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US4494169A Expired / Lapsed US ⏱️ 0.0 years remaining

Decoupling capacitor and method of manufacture thereof

Assignee: Rogers Corp
•
Filing: 1983-11-14
•
Granted: 1985-01-15
•
Expires: 2003-11-14
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Abstract

Abstract A decoupling capacitor and method of manufacture thereof are presented wherein the decoupling capacitor is formed and consists of a molded housing with integrally molded recesses for a capacitive ceramic chip. The housing also is formed with integrally molded recesses and stabilizing tabs for active pins; and either molded recesses and stabilizing tabs for dummy pins, or molded lugs in lieu of dummy pins.

Inventors

  • 👤 William A. Watson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 22:11
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/228; H01G4/224; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0216; H05K1/18; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435

Claims Analysis

Total Claims: 59
Claim 1
Independent Claim 267 words
A capacitor including: a first molded housing segment; a first border segment around the periphery of said first molded housing segment; a second molded housing segment; a second border segment around the periphery of said second molded housing segment; said first and second border segments being in facing and abutting contact and being bonded together; a recess in at least one of said molded housing segments; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; first electrically conductive means associated with said first face surface; second electrically conductive means associated with said second face surface; a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; said first electrically conductive means being physically and electrically connected to at least part of said first electrically conductive layer and said second electrically conductive layer and said second electrically conductive means being connected to at least part of said second electrically conductive layer; said first electrically conductive means including a first terminal pin extending therefrom; said second electrically conductive means including a second terminal pin extending therefrom; moisture barrier means in said first and second border segments; and passage means in at least one of said border segments for passage of said first and second terminal pins.
Claim 2
Dependent Claim 267 words
A capacitor including: a first molded housing segment; a first border segment around the periphery of said first molded housing segment; a second molded housing segment; a second border segment around the periphery of said second molded housing segment; said first and second border segments being in facing and abutting contact and being bonded together; a recess in at least one of said molded housing segments; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; first electrically conductive means associated with said first face surface; second electrically conductive means associated with said second face surface; a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; said first electrically conductive means being physically and electrically connected to at least part of said first electrically conductive layer and said second electrically conductive layer and said second electrically conductive means being connected to at least part of said second electrically conductive layer; said first electrically conductive means including a first terminal pin extending therefrom; said second electrically conductive means including a second terminal pin extending therefrom; moisture barrier means in said first and second border segments; and passage means in at least one of said border segments for passage of said first and second terminal pins.
Claim 3
Dependent Claim 36 words
The capacitor of claim 1 including: at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 4
Dependent Claim 54 words
The capacitor of claim 1 including: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 5
Dependent Claim 36 words
The capacitor of claim 3 including: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 6
Dependent Claim 34 words
The capacitor of claim 1 including: first and second projecting lugs, said lugs being on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 7
Dependent Claim 57 words
The capacitor of claim 1 wherein: said first electrically conductive means is a first electrically conductive plate physically and electrically connected to said first electrically conductive layer on said dielectric element; and said second electrically conductive means in a second electrically conductive plate physically and electrically connected to said second electrically conductive layer on said dielectric element.
Claim 8
Dependent Claim 31 words
The capacitor of claim 6 wherein: said first terminal pin is an integral part of said first plate; and said second terminal pin is an integral part of said second plate.
Claim 9
Dependent Claim 36 words
The capacitor of claim 6 including: at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 10
Dependent Claim 54 words
The capacitor of claim 6 including: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 11
Dependent Claim 36 words
The capacitor of claim 9 including: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 12
Dependent Claim 34 words
The capacitor of claim 6 including: first and second projecting lugs, said lugs being on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 13
Dependent Claim 98 words
The capacitor of claim 1 wherein: said interior cavity is defined by a first recess in said first housing segment and a second recess in said second housing segment; said first electrically conductive means is a first electrically conductive plate at least partly contained in said first recess and physically and electrically connected to said first electrically conductive layer on said dielectric element; and said second electrically conductive means is a second electrically conductive plate at least partly contained in said second recess and physically and electrically connected to said second electrically conductive layer on said dielectric element.
Claim 14
Dependent Claim 330 words
A capacitor including: a first molded housing segment; a first border segment around the periphery of said first molded housing segment; a second molded housing segment; a second border segment around the periphery of said second molded housing segment; said first and second border segments being in facing and abutting contact and being bonded together; a recess in at least one of said molded housing segments; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; a first layer of electrically conductive material on said first face surface of said first housing segment; a second layer of electrically conductive material on said second face surface of said second housing segment; a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to said first electrically conductive layer on said dielectric element and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected to said second electrically conductive layer on said dielectric element; first electrically conductive terminal pin means electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; second electrically conductive terminal pin means electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; moisture barrier means in said first and second border segments; and passage means in at least one of said border segments for passage of said first and second terminal pins.
Claim 15
Dependent Claim 330 words
A capacitor including: a first molded housing segment; a first border segment around the periphery of said first molded housing segment; a second molded housing segment; a second border segment around the periphery of said second molded housing segment; said first and second border segments being in facing and abutting contact and being bonded together; a recess in at least one of said molded housing segments; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; a first layer of electrically conductive material on said first face surface of said first housing segment; a second layer of electrically conductive material on said second face surface of said second housing segment; a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to said first electrically conductive layer on said dielectric element and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected to said second electrically conductive layer on said dielectric element; first electrically conductive terminal pin means electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; second electrically conductive terminal pin means electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; moisture barrier means in said first and second border segments; and passage means in at least one of said border segments for passage of said first and second terminal pins.
Claim 16
Dependent Claim 36 words
The capacitor of claim 13 including: at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 17
Dependent Claim 54 words
The capacitor of claim 13 including: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 18
Dependent Claim 36 words
The capacitor of claim 15 including: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 19
Dependent Claim 34 words
The capacitor of claim 13 including: first and second projecting lugs, said lugs being on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 20
Dependent Claim 131 words
The capacitor of claim 13 wherein: said first face surface of said first housing segment includes a first pocket area, with said first layer of electrically conductive material extending into said first pocket area; said second face surface of said second housing segment includes a second pocket area, with said second layer of electrically conductive material extending into said second pocket area; said first electrically conductive terminal pin means includes a connector section received in said first pocket area and in electrical contact with said first layer of electrically conductive material in said first pocket area; and said second electrically conductive terminal pin means includes a connector section received in said second pocket area and in electrical contact with said second layer of electrically conductive material in said second pocket area.
Claim 21
Dependent Claim 36 words
The capacitor of claim 18 including: at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 22
Dependent Claim 54 words
The capacitor of claim 18 including: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 23
Dependent Claim 36 words
The capacitor of claim 20 including: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 24
Dependent Claim 34 words
The capacitor of claim 18 including: first and second projecting lugs, said lugs being on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 25
Dependent Claim 363 words
A capacitor including: a first molded housing segment; a first border segment around the periphery of said first molded housing segment; a second molded housing segment; a second border segment around the periphery of said second molded housing segment; said first and second border segments being in facing and abutting contact and being bonded together; a recess in at least one of said molded housing segments; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; a first layer of electrically conductive material on said first face surface of said first housing segment; a second layer of electrically conductive material on said second face surface of said second housing segment; a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to said first electrically conductive layer on said dielectric element and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected to said second electrically conductive layer on said dielectric element; first electrically conductive terminal pin means electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; second electrically conductive terminal pin means electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; spacer means between said first and second housing segments, said spacer means having a central opening in which said dielectric element is located; moisture barrier means between said spacer means and each of said first and second housing segments; and passage means in at least one of said border segments on said spacer means for passage of said first and second terminal pins.
Claim 26
Dependent Claim 363 words
A capacitor including: a first molded housing segment; a first border segment around the periphery of said first molded housing segment; a second molded housing segment; a second border segment around the periphery of said second molded housing segment; said first and second border segments being in facing and abutting contact and being bonded together; a recess in at least one of said molded housing segments; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; a first layer of electrically conductive material on said first face surface of said first housing segment; a second layer of electrically conductive material on said second face surface of said second housing segment; a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to said first electrically conductive layer on said dielectric element and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected to said second electrically conductive layer on said dielectric element; first electrically conductive terminal pin means electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; second electrically conductive terminal pin means electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; spacer means between said first and second housing segments, said spacer means having a central opening in which said dielectric element is located; moisture barrier means between said spacer means and each of said first and second housing segments; and passage means in at least one of said border segments on said spacer means for passage of said first and second terminal pins.
Claim 27
Dependent Claim 36 words
The capacitor of claim 23 including: at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 28
Dependent Claim 54 words
The capacitor of claim 23 including: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 29
Dependent Claim 36 words
The capacitor of claim 25 including: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 30
Dependent Claim 34 words
The capacitor of claim 23 including: first and second projecting lugs, said lugs being on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 31
Dependent Claim 131 words
The capacitor of claim 23 wherein: said first face surface of said first housing segment includes a first pocket area, with said first layer of electrically conductive material extending into said first pocket area; said second face surface of said second housing segment includes a second pocket area, with said second layer of electrically conductive material extending into said second pocket area; said first electrically conductive terminal pin means includes a connector section received in said first pocket area and in electrical contact with said first layer of electrically conductive material in said first pocket area; and said second electrically conductive terminal pin means includes a connector section received in said second pocket area and in electrical contact with said second layer of electrically conductive material in said second pocket area.
Claim 32
Dependent Claim 36 words
The capacitor of claim 28 including: at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 33
Dependent Claim 54 words
The capacitor of claim 28 including: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 34
Dependent Claim 36 words
The capacitor of claim 30 including: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 35
Dependent Claim 34 words
The capacitor of claim 28 including: first and second projecting lugs, said lugs being on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 36
Independent Claim 315 words
The method of making a capacitor including the steps of: forming a first molded housing segment having a first border segment around the periphery of said first molded housing segment; forming a second molded housing segment having a second border segment around the periphery of said second molded housing segment; said first and second housing segments being formed with mating moisture barrier segments in said first and second border segments and passage means in at least one of said border segments for passage of said first and second terminal pins; at least one of said molded housing segments being formed with a recess therein; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; forming a first electrically conductive means associated with said first face surface and having a first terminal pin extending therefrom; forming a second electrically conductive means associated with said second face surface and having a first terminal pin extending therefrom; positioning a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; and bringing said first and second housing segments together and bonding them to each other with said first and second border segments in facing and abutting contact and with said moisture barrier segments in mating engagement; said first electrically conductive means being physically and electrically connected to at least part of said first electrically conductive layer and said second electrically conductive layer and said second electrically conductive means being connected to at least part of said second electrically conductive layer upon completion of assembly of the capacitor.
Claim 37
Independent Claim 315 words
The method of making a capacitor including the steps of: forming a first molded housing segment having a first border segment around the periphery of said first molded housing segment; forming a second molded housing segment having a second border segment around the periphery of said second molded housing segment; said first and second housing segments being formed with mating moisture barrier segments in said first and second border segments and passage means in at least one of said border segments for passage of said first and second terminal pins; at least one of said molded housing segments being formed with a recess therein; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; forming a first electrically conductive means associated with said first face surface and having a first terminal pin extending therefrom; forming a second electrically conductive means associated with said second face surface and having a first terminal pin extending therefrom; positioning a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; and bringing said first and second housing segments together and bonding them to each other with said first and second border segments in facing and abutting contact and with said moisture barrier segments in mating engagement; said first electrically conductive means being physically and electrically connected to at least part of said first electrically conductive layer and said second electrically conductive layer and said second electrically conductive means being connected to at least part of said second electrically conductive layer upon completion of assembly of the capacitor.
Claim 38
Dependent Claim 40 words
The method of claim 33 including the step of: forming at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 39
Dependent Claim 57 words
The method of claim 33 including the step of: positioning first and second inactive pins in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 40
Dependent Claim 37 words
The method of claim 35 including: forming stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 41
Dependent Claim 37 words
The method of claim 33 including the step of: forming first and second projecting lugs, said lugs being on at least one of said housing segments and being positioned to balance said first and second terminal pins.
Claim 42
Dependent Claim 57 words
The method of claim 33 wherein: said first electrically conductive means is a first electrically conductive plate physically and electrically connected to said first electrically conductive layer on said dielectric element; and said second electrically conductive means in a second electrically conductive plate physically and electrically connected to said second electrically conductive layer on said dielectric element.
Claim 43
Dependent Claim 98 words
The method of claim 33 wherein: said interior cavity is defined by a first recess in said first housing segment and a second recess in said second housing segment; said first electrically conductive means is a first electrically conductive plate at least partly contained in said first recess and physically and electrically connected to said first electrically conductive layer on said dielectric element; and said second electrically conductive means is a second electrically conductive plate at least partly contained in said second recess and physically and electrically connected to said second electrically conductive layer on said dielectric element.
Claim 44
Independent Claim 394 words
The method of forming a capacitor including the steps of: forming a first molded housing segment having a first border segment around the periphery of said first molded housing segment; forming a second molded housing segment having a second border segment around the periphery of said second molded housing segment; said first and second housing segments being formed with mating moisture barrier means in said first and second border segments and passage means in at least one of said border segments for passage of said first and second terminal pins; and at least one of said molded housing segments being formed with a recess therein; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; forming a first layer of electrically conductive material on said first face surface of said first housing segment; forming a second layer of electrically conductive material on said second face surface of said second housing segment; positioning a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; positioning first electrically conductive terminal pin means to be electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; positioning second electrically conductive terminal pin means to be electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; bringing said first and second housing segments together and bonding them to each other with said border segments in facing and abutting contact and with said moisture barrier segments in mating engagement; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to both said first electrically conductive layer on said dielectric element and to said first terminal pin, and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected both to said second electrically conductive layer on said dielectric element and to said second terminal pin.
Claim 45
Independent Claim 394 words
The method of forming a capacitor including the steps of: forming a first molded housing segment having a first border segment around the periphery of said first molded housing segment; forming a second molded housing segment having a second border segment around the periphery of said second molded housing segment; said first and second housing segments being formed with mating moisture barrier means in said first and second border segments and passage means in at least one of said border segments for passage of said first and second terminal pins; and at least one of said molded housing segments being formed with a recess therein; said first and second molded housing segments cooperating to define within said border segments an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; forming a first layer of electrically conductive material on said first face surface of said first housing segment; forming a second layer of electrically conductive material on said second face surface of said second housing segment; positioning a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; positioning first electrically conductive terminal pin means to be electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; positioning second electrically conductive terminal pin means to be electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; bringing said first and second housing segments together and bonding them to each other with said border segments in facing and abutting contact and with said moisture barrier segments in mating engagement; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to both said first electrically conductive layer on said dielectric element and to said first terminal pin, and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected both to said second electrically conductive layer on said dielectric element and to said second terminal pin.
Claim 46
Dependent Claim 40 words
The method of claim 40 including the step of: forming at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 47
Dependent Claim 57 words
The method of claim 40 including the step of: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 48
Dependent Claim 39 words
The method of claim 42 including the step of: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 49
Dependent Claim 35 words
The method of claim 40 including the step of: forming first and second projecting lugs on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 50
Dependent Claim 135 words
The method of claim 40 wherein: said first face surface of said first housing segment is formed with a first pocket area, with said first layer of electrically conductive material extending into said first pocket area; said second face surface of said second housing segment is formed with a second pocket area, with said second layer of electrically conductive material extending into said second pocket area; said first electrically conductive terminal pin means includes a connector section positioned in said first pocket area and in electrical contact with said first layer of electrically conductive material in said first pocket area; and said second electrically conductive terminal pin means includes a connector section positioned in said second pocket area and in electrical contact with said second layer of electrically conductive material in said second pocket area.
Claim 51
Dependent Claim 40 words
The method of claim 45 including the step of: forming at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 52
Independent Claim 443 words
The method of forming a capacitor including the steps of: forming a first molded housing segment having a first border segment around the periphery of said first molded housing segment; forming a second molded housing segment having a second border segment around the periphery of said second molded housing segment; forming a spacer element having a central opening, said spacer element having a border area around said opening with moisture barrier segments on opposite sides of the border area, said first and second housing segments being formed with moisture barrier means in said first and second border segments to mate with said moisture segments on said spacer element and passage means in at least one of said border segments for passage of said first and second terminal pins; and said first and second molded housing segments and said spacer element cooperating to define an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; forming a first layer of electrically conductive material on said first face surface of said first housing segment; forming a second layer of electrically conductive material on said second face surface of said second housing segment; positioning a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; positioning first electrically conductive terminal pin means to be electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; positioning second electrically conductive terminal pin means to be electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; bringing said first and second housing segments and said spacer element together with the spacer element between the housing segments and bonding said first and second border segments of said housing segments to opposite sides of said border area of said spacer and with said moisture barrier segments of said spacer and housing segments in mating engagement; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to both said first electrically conductive layer on said dielectric element and to said first terminal pin, and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected both to said second electrically conductive layer on said dielectric element and to said second terminal pin.
Claim 53
Independent Claim 443 words
The method of forming a capacitor including the steps of: forming a first molded housing segment having a first border segment around the periphery of said first molded housing segment; forming a second molded housing segment having a second border segment around the periphery of said second molded housing segment; forming a spacer element having a central opening, said spacer element having a border area around said opening with moisture barrier segments on opposite sides of the border area, said first and second housing segments being formed with moisture barrier means in said first and second border segments to mate with said moisture segments on said spacer element and passage means in at least one of said border segments for passage of said first and second terminal pins; and said first and second molded housing segments and said spacer element cooperating to define an interior cavity having opposed first and second face surfaces, said first face surface being on said first molded housing segment and said second face surface being on said second molded housing segment; forming a first layer of electrically conductive material on said first face surface of said first housing segment; forming a second layer of electrically conductive material on said second face surface of said second housing segment; positioning a flat dielectric element in said cavity, said dielectric element having first and second opposed faces, with a first electrically conductive layer on said first face and a second electrically conductive layer on said second face; positioning first electrically conductive terminal pin means to be electrically connected to said first layer of electrically conductive material on said first face surface of said first housing element; positioning second electrically conductive terminal pin means to be electrically connected to said second layer of electrically conductive material on said second face surface of said second housing element; bringing said first and second housing segments and said spacer element together with the spacer element between the housing segments and bonding said first and second border segments of said housing segments to opposite sides of said border area of said spacer and with said moisture barrier segments of said spacer and housing segments in mating engagement; said first layer of electrically conductive material on said first face surface of said first housing segment being physically and electrically connected to both said first electrically conductive layer on said dielectric element and to said first terminal pin, and said second layer of electrically conductive material on said second face surface of said second housing segment being physically and electrically connected both to said second electrically conductive layer on said dielectric element and to said second terminal pin.
Claim 54
Dependent Claim 40 words
The method of claim 47 including the step of: forming at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.
Claim 55
Dependent Claim 57 words
The method of claim 47 including the step of: first and second inactive pins retained in said housing segments, said inactive pins being positioned to be electrically isolated from said first and second electrically conductive means and said first and second electrically conductive layers on said dielectric element and to balance said first and second terminal pins.
Claim 56
Dependent Claim 39 words
The method of claim 49 including the step of: stabilizing pads on at least one of said first and second housing segments, said stabilizing pads cooperating with passage means to define passage areas for terminal pins and/or inactive pins.
Claim 57
Dependent Claim 35 words
The method of claim 47 including the step of: forming first and second projecting lugs on at least one of said housing segments, said lugs being positioned to balance said first and second terminal pins.
Claim 58
Dependent Claim 135 words
The method of claim 47 wherein: said first face surface of said first housing segment is formed with a first pocket area, with said first layer of electrically conductive material extending into said first pocket area; said second face surface of said second housing segment is formed with a second pocket area, with said second layer of electrically conductive material extending into said second pocket area; said first electrically conductive terminal pin means includes a connector section positioned in said first pocket area and in electrical contact with said first layer of electrically conductive material in said first pocket area; and said second electrically conductive terminal pin means includes a connector section positioned in said second pocket area and in electrical contact with said second layer of electrically conductive material in said second pocket area.
Claim 59
Dependent Claim 40 words
The method of claim 52 including the step of: forming at least one stabilizing pad on at least one of said housing segments, said stabilizing pad cooperating with a passage means to define the passage area for a terminal pin.

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3.5 Years (Year 4) 1988-01-15 1988-07-16 1989-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-01-15 1992-07-16 1993-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-01-15 1996-07-16 1997-01-15 $7700.00 Window Closed / Lapsed

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