US5387764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector for interconnecting coaxial conductor pairs with an array of terminals
Assignee: Precision Interconnect Corp
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Filing: 1993-05-04
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Granted: 1995-02-07
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Expires: 2013-05-04
Abstract
Abstract A connector for electrically and mechanically interconnecting multiple pairs of small coaxial conductor pairs includes a shield bus layer and signal conductor traces on opposite sides of a flexible dielectric substrate. Terminal portions of the signal conductor traces span an opening through the connector giving access to each signal conductor trace for soldering the traces to arrayed terminals on a circuit assembly, and are located accurately, so that mass soldering techniques can be utilized, with the connector located with respect to the circuit assembly by registration pins and holes. Portions of the shield bus are exposed to be soldered to a respective terminal on a circuit assembly, and to allow the shield conductors of the coaxial pairs to be soldered to the shield bus layer. Thermal breaks are defined in the shield bus layer to protect soldered junctions between the signal conductor traces and the signal conductors of coaxial pairs and the terminals of the circuit assembly. Solder verification holes are provided in the shield bus terminal zone to verify adequate, suitable, satisfactory connection.
Inventors
- 👤 Hans A. Blom
- 👤 Laurence A. Daane
- 👤 Paul C. Sprunger
- 👤 Paul A. Wheatcraft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:57
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/59; H01R12/594; H01R12/598; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/6592; H01R13/6594; H01R9/00; H01R9/03; H01R9/05; H01R9/0515
Claims Analysis
Total Claims: 43
Claim 1
Independent Claim
170 words
A connector for electrically connecting a plurality of electrical conductors to a plurality of electrical terminals located close to one another in an array, comprising: (a) a central layer of a dielectric material; (b) a plurality of signal conductors disposed on a first side of said central layer, each said signal conductor having a cable conductor end and a terminal connection end, and said signal conductors having terminal portions, adjacent said terminal connection end, extending generally parallel with each other at a predetermined spacing on said central layer of dielectric material; (c) a shield bus layer of electrically conductive material disposed on a second side of said central layer; (d) said central layer of dielectric material defining a signal conductor termination window opening therethrough, and a part of said terminal portion of each of said plurality of signal conductors extending across said signal conductor termination window; and (e) said central layer of dielectric material defining a shield conductor connection window opening located proximate said cable conductor end of said connector.
Claim 2
Dependent Claim
170 words
A connector for electrically connecting a plurality of electrical conductors to a plurality of electrical terminals located close to one another in an array, comprising: (a) a central layer of a dielectric material; (b) a plurality of signal conductors disposed on a first side of said central layer, each said signal conductor having a cable conductor end and a terminal connection end, and said signal conductors having terminal portions, adjacent said terminal connection end, extending generally parallel with each other at a predetermined spacing on said central layer of dielectric material; (c) a shield bus layer of electrically conductive material disposed on a second side of said central layer; (d) said central layer of dielectric material defining a signal conductor termination window opening therethrough, and a part of said terminal portion of each of said plurality of signal conductors extending across said signal conductor termination window; and (e) said central layer of dielectric material defining a shield conductor connection window opening located proximate said cable conductor end of said connector.
Claim 3
Dependent Claim
43 words
The connector of claim 1, including a second layer of dielectric material disposed atop said plurality of signal conductors and defining a shield conductor connection opening located in registration with said shield conductor connection window defined in said central layer of dielectric material.
Claim 4
Dependent Claim
46 words
The connector of claim 2 wherein said central layer and said second layer of dielectric material each define a shield bus terminal zone window, said shield bus terminal zone windows being located in registration with each other and exposing a portion of said shield bus layer.
Claim 5
Dependent Claim
28 words
The connector of claim 1 wherein said shield bus layer includes a shield terminal Zone and defines a solder flow verification hole located in said shield terminal zone.
Claim 6
Dependent Claim
48 words
The connector of claim 1 wherein said signal conductors extend beyond said shield bus layer toward said terminal end of said connector, and wherein said signal conductor termination window is located between said shield terminal zone of said shield bus layer and said terminal end of said connector.
Claim 7
Dependent Claim
45 words
The connector of claim 1 wherein said signal conductor termination window is located proximate said terminal end of said connector and said shield bus layer defines a shield terminal zone located between said signal conductor termination window and said cable conductor end of said connector.
Claim 8
Dependent Claim
20 words
The connector of claim 6, said shield bus layer further defining a thermal break opening adjacent said shield terminal zone.
Claim 9
Dependent Claim
28 words
The connector of claim 7 wherein said thermal break opening in said shield bus layer is located between said shield terminal zone and said signal conductor connection zone.
Claim 10
Dependent Claim
24 words
The connector of claim 1 wherein said shield bus layer includes a shield conductor connecting zone proximate said cable conductor end of said connector.
Claim 11
Dependent Claim
30 words
The connector of claim 9 wherein said central layer of dielectric material defines a shield connecting zone window registered above said shield conductor connecting zone of said shield bus layer.
Claim 12
Dependent Claim
30 words
The connector of claim 9 wherein said shield bus layer defines thermal break means adjacent said shield conductor connecting zone for limiting heat transfer from said shield conductor connecting zone.
Claim 13
Dependent Claim
32 words
The connector of claim 1 wherein said shield bus terminal zone of said shield bus layer is located between said signal conductor termination window and said terminal connection end of said connector.
Claim 14
Dependent Claim
39 words
The connector of claim 1, further including registration means for guiding placement of said connector with respect to an array of circuit conductor terminals to which said signal conductors and said shield bus layer are to be connected electrically.
Claim 15
Dependent Claim
26 words
The connector of claim 13 wherein said registration means includes a plurality of registration pin holes defined in at least said central layer of dielectric material.
Claim 16
Dependent Claim
101 words
A connector for connecting a circuit to signal conductors and a shield of a cable comprising: a shield bus layer on one side of an inner layer of dielectric material, a first portion of the shield bus layer for connection to a circuit, a window through the inner layer exposing a second portion of the shield bus layer for connection to a shield of a cable, signal conductor traces for connection to signal conductors of a cable on another side of the inner layer, and an opening through the inner layer exposing portions of the traces for connection to a circuit.
Claim 17
Dependent Claim
101 words
A connector for connecting a circuit to signal conductors and a shield of a cable comprising: a shield bus layer on one side of an inner layer of dielectric material, a first portion of the shield bus layer for connection to a circuit, a window through the inner layer exposing a second portion of the shield bus layer for connection to a shield of a cable, signal conductor traces for connection to signal conductors of a cable on another side of the inner layer, and an opening through the inner layer exposing portions of the traces for connection to a circuit.
Claim 18
Dependent Claim
24 words
A connector as recited in claim 15, comprising: a second window through the inner layer exposing the first portion of the shield bus layer.
Claim 19
Dependent Claim
44 words
A connector as recited in claim 15, comprising: a second window through the inner layer exposing the first portion of the shield bus layer, and a solder verification opening through the first portion of the shield bus layer in alignment with the second window.
Claim 20
Dependent Claim
28 words
A connector as recited in claim 15, comprising: a thermal break opening through the shield bus layer being adjacent to the second portion of the shield bus layer.
Claim 21
Dependent Claim
26 words
A connector as recited in claim 15, comprising: an opening through the shield bus layer being adjacent to the first portion of the shield bus layer.
Claim 22
Dependent Claim
40 words
A connector as recited in claim 15, comprising: an opening through the shield bus layer being adjacent to the first portion of the shield bus layer, and being aligned with the opening through the second portion of the inner layer.
Claim 23
Dependent Claim
66 words
A connector as recited in claim 15, comprising: a second layer of dielectric material extending over the shield bus layer and extending over part of the inner layer, a second opening through the second layer exposing said first portion of the shield bus layer, and a third opening through the second layer aligned said the opening through the inner layer exposing said portions of the traces.
Claim 24
Dependent Claim
36 words
A connector as recited in claim 21, comprising: a fourth opening through the shield bus layer aligned with the third opening and aligned with the opening through the inner layer exposing said portions of the traces.
Claim 25
Dependent Claim
28 words
A connector as recited in claim 21, comprising: a thermal break opening extending through the shield bus layer adjacent to the first portion of the shield bus layer.
Claim 26
Dependent Claim
24 words
A connector as recited in claim 21, comprising: a second window through the inner layer exposing the first portion of the shield bus layer.
Claim 27
Dependent Claim
38 words
A connector as recited in claim 21, comprising: a second window through the inner layer exposing the first portion of the shield bus layer, and a solder verification window through the first portion of the shield bus layer.
Claim 28
Dependent Claim
26 words
A connector as recited in claim 21, comprising: an opening through the shield bus layer being adjacent to the first portion of the shield bus layer.
Claim 29
Dependent Claim
40 words
A connector as recited in claim 21, comprising: an opening through the shield bus layer being adjacent to the first portion of the shield bus layer, and being aligned with the opening through the second portion of the inner layer.
Claim 30
Dependent Claim
65 words
A connector as recited in claim 15, comprising: at least one additional layer of dielectric material over the traces and over part of the inner layer, a second window through the additional layer and aligned with said window through the inner layer exposing the second portion of the shield bus layer, and a third window through the additional layer exposing the portions of the traces.
Claim 31
Dependent Claim
23 words
A connector as recited in claim 28, further characterized by; a fourth window through the additional layer exposing said portions of the traces.
Claim 32
Dependent Claim
28 words
A connector as recited in claim 28, comprising: a thermal break opening extending through the shield bus layer adjacent to said second portion of the shield bus layer.
Claim 33
Dependent Claim
26 words
A connector as recited in claim 28, comprising: an opening through the shield bus layer being adjacent to said first portion of the shield bus layer.
Claim 34
Dependent Claim
37 words
A connector as recited in claim 28, comprising: an opening through the shield bus layer being adjacent to said first portion of the shield bus layer, and being in alignment with said opening through said inner layer.
Claim 35
Dependent Claim
31 words
A connector as recited in claim 28, comprising: aligned windows through the additional layer and through the inner layer, the aligned windows exposing said first portion of the shield bus layer.
Claim 36
Dependent Claim
29 words
A connector as recited in claim 28, comprising: a solder verification opening through the first portion of the shield bus layer and being in alignment with the aligned windows.
Claim 37
Dependent Claim
69 words
A connector as recited in claim 28, comprising: a second additional layer of flexible dielectric material over the shield bus layer and over part of the inner layer, a second opening through the second additional layer exposing the first portion of the shield bus layer, and a third opening through the second additional layer and aligned with said opening through the inner layer exposing said portions of the traces.
Claim 38
Dependent Claim
29 words
A connector as recited in claim 35, comprising: aligned windows through the first additional layer and through the inner layer, the aligned windows being aligned with the second opening.
Claim 39
Dependent Claim
21 words
A connector as recited in claim 35, comprising: a solder verification window through said first portion of the shield bus layer.
Claim 40
Dependent Claim
28 words
A connector as recited in claim 35, comprising: a solder verification window through said first portion of the shield bus layer, and being aligned with said second opening.
Claim 41
Dependent Claim
28 words
A connector as recited in claim 35, comprising: a thermal break opening extending through the shield bus layer adjacent to said second portion of the shield bus layer.
Claim 42
Dependent Claim
26 words
A connector as recited in claim 35, comprising: an opening through the shield bus layer being adjacent to said first portion of the shield bus layer.
Claim 43
Dependent Claim
37 words
A connector as recited in claim 35, comprising: an opening through the shield bus layer being adjacent to said first portion of the shield bus layer, and being in alignment with said opening through said inner layer.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-02-06 | 1998-08-08 | 1999-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-02-06 | 2002-08-08 | 2003-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-02-06 | 2006-08-08 | 2007-02-07 | $7700.00 | Window Closed / Lapsed |