US5030144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solder-bearing lead
Assignee: Interplex Industries Inc
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Filing: 1990-04-13
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Granted: 1991-07-09
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Expires: 2010-04-13
Abstract
Abstract A solder-bearing lead adapted to be soldered to a conductive surface comprising an elongated body portion having a solder-bearing portion, a terminal portion, and a middle portion disposed between said solder-bearing portion and said terminal portion. The solder-bearing portion includes a pair of projections extending from one edge of said body portion and forming a gap therebetween dimensioned to receive a solder mass. A region of the middle portion is twisted so that the projections lie in a plane substantially perpendicular to the plane of the terminal portion. The solder-bearing lead can be used as an edge clip for mounting a substrate such as a printed circuit board/or as a surface-mounted lead for a substrate.
Inventors
- 👤 Jack Seidler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:58
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/57; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3405; H01R4/00; H01R4/02; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10386; H05K2201/10613; H05K2201/10954; H05K2201/10984; H05K3/341; H05K3/3465; H05K3/40; H05K3/403; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49204
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
110 words
A lead adapted to be soldered to a conductive surface, comprising: an elongated body having first and second side edges, and including a first portion adapted to retain solder, a substantially flat terminal portion, and a middle portion disposed between said first portion and said terminal portion, said first portion including a pair of co-planar projections extending from said first edge of said body and forming a gap therebetween dimensioned to receive a solder mass; a region of said body being twisted about a longitudinal axis of said middle portion so that said first portion and projections lie in a plane substantially perpendicular to the plane of said terminal portion.
Claim 2
Dependent Claim
110 words
A lead adapted to be soldered to a conductive surface, comprising: an elongated body having first and second side edges, and including a first portion adapted to retain solder, a substantially flat terminal portion, and a middle portion disposed between said first portion and said terminal portion, said first portion including a pair of co-planar projections extending from said first edge of said body and forming a gap therebetween dimensioned to receive a solder mass; a region of said body being twisted about a longitudinal axis of said middle portion so that said first portion and projections lie in a plane substantially perpendicular to the plane of said terminal portion.
Claim 3
Dependent Claim
27 words
A lead as recited in claim 1, wherein said first portion is bent toward said terminal portion at a substantially right angle for mounting to a substrate.
Claim 4
Dependent Claim
17 words
A lead as recited in claim 2, wherein said terminal portion is bent outwardly from said body.
Claim 5
Dependent Claim
16 words
A lead as recited in claim 1, further comprising a solder mass retained in said gap.
Claim 6
Dependent Claim
32 words
A lead as recited in claim 1, further comprising a second pair of projections extending from said first edge of said first portion, said second pair of projections forming a gap therebetween.
Claim 7
Dependent Claim
36 words
A lead as recited in claim 5, wherein said first portion is bent so that said gaps of each of said pairs of projections face one another to form a channel therebetween to mount a substrate.
Claim 8
Dependent Claim
20 words
A lead as recited in claim 6, further comprising a solder mass retained in each said gap by its projections.
Claim 9
Dependent Claim
23 words
A lead as recited in claim 1, wherein the thickness of said body portion is less than the width of said body portion.
Claim 10
Dependent Claim
27 words
A lead as recited in claim 8 wherein said thickness ranges from substantially 0.005 to 0.006 inch and said width ranges from substantially 0.007 to 0.008 inch.
Claim 11
Independent Claim
85 words
A method of forming a lead comprising the steps of: forming a flat elongated blank with first and second portions having substantially parallel side edges extending along said first and second portions, and a pair of projections extending laterally from a first side edge of said first portion to form a gap between said projections; twisting one portion of said blank relative to the other so that said projections lie in a plane substantially perpendicular to the plane of said second portion of said blank.
Claim 12
Independent Claim
85 words
A method of forming a lead comprising the steps of: forming a flat elongated blank with first and second portions having substantially parallel side edges extending along said first and second portions, and a pair of projections extending laterally from a first side edge of said first portion to form a gap between said projections; twisting one portion of said blank relative to the other so that said projections lie in a plane substantially perpendicular to the plane of said second portion of said blank.
Claim 13
Dependent Claim
25 words
A method as recited in claim 10, further comprising the step of placing a solder mass in said gap formed between said pair of projections.
Claim 14
Dependent Claim
25 words
A method as recited in claim 11, further comprising the step of bending said first portion at a substantially right angle to said second portion.
Claim 15
Dependent Claim
19 words
A method as recited in claim 10, wherein the blank is formed with a width greater than the thickness.
Claim 16
Dependent Claim
20 words
A method as recited in claim 10, including forming a second pair of projections extending from said first side edge.
Claim 17
Dependent Claim
81 words
A lead formed from a blank which comprises an elongated body having first and second edges and also having a solderable portion and a substantially flat terminal portion, the transverse dimension of said solderable portion parallel to said flat portion being less than the width of said flat portion, said solderable portion lying substantially along a longitudinal axis of said body, wherein said solderable portion and said terminal portion are substantially in alignment and in planes substantially perpendicular to one another.
Claim 18
Dependent Claim
81 words
A lead formed from a blank which comprises an elongated body having first and second edges and also having a solderable portion and a substantially flat terminal portion, the transverse dimension of said solderable portion parallel to said flat portion being less than the width of said flat portion, said solderable portion lying substantially along a longitudinal axis of said body, wherein said solderable portion and said terminal portion are substantially in alignment and in planes substantially perpendicular to one another.
Claim 19
Dependent Claim
73 words
A lead comprising a body having first and second edges and also having a solderable portion and a substantially flat terminal portion, the width of said solderable portion being less than the width of said flat portion, said solderable portion lying substantially along a longitudinal axis of said body portion, said body further comprising at least one projection extending from an edge of said solderable portion and adapted to hold a solder mass.
Claim 20
Dependent Claim
73 words
A lead comprising a body having first and second edges and also having a solderable portion and a substantially flat terminal portion, the width of said solderable portion being less than the width of said flat portion, said solderable portion lying substantially along a longitudinal axis of said body portion, said body further comprising at least one projection extending from an edge of said solderable portion and adapted to hold a solder mass.
Claim 21
Dependent Claim
25 words
A lead as recited in claim 16 comprising a pair of projections extending from an edge of said solderable portion and having a gap therebetween.
Claim 22
Dependent Claim
16 words
A lead as recited in claim 17, further comprising a solder mass disposed in said gap.
Claim 23
Dependent Claim
64 words
A lead as recited in claim 15, wherein the width of said terminal portion is substantially 0.005 to 0.006 inch and the width of said solderable portion is substantially 0.007 to 0.008 inch, said solderable portion being in a plane substantially perpendicular to said flat terminal portion with the thickness of said solderable portion being substantially in the direction of the terminal portion width.
Claim 24
Dependent Claim
107 words
A blank for leads for connection to electrical apparatus, comprising an elongated strip of electrically conductive material, one longitudinally extending portion of said strip constituting a carrier portion, said strip also including a series of parallel supporting strips integral with and extending laterally from said carrier portion, and a lead body parallel to and between each pair of consecutive supporting strips, each lead body being supported from the ends of its adjacent supporting strips by severable joins at a point of said body spaced from both ends of said body, so that one portion of said body is between said supporting strips and another portion is not.
Claim 25
Dependent Claim
107 words
A blank for leads for connection to electrical apparatus, comprising an elongated strip of electrically conductive material, one longitudinally extending portion of said strip constituting a carrier portion, said strip also including a series of parallel supporting strips integral with and extending laterally from said carrier portion, and a lead body parallel to and between each pair of consecutive supporting strips, each lead body being supported from the ends of its adjacent supporting strips by severable joins at a point of said body spaced from both ends of said body, so that one portion of said body is between said supporting strips and another portion is not.
Claim 26
Dependent Claim
44 words
A blank as in claim 20, wherein said other portion of each said lead body is twisted about its longitudinal axis with respect to said one lead body portion into a plane substantially perpendicular to that of said one portion of said lead body.
Claim 27
Dependent Claim
44 words
A blank as in claim 21, wherein the thickness of each said lead body is less than its width, whereby the separation between two adjacent ones of said twisted portions is greater than the separation between said one body portions between said supporting strips.
Claim 28
Dependent Claim
21 words
A blank as in claim 21, wherein said twisted body portion has a configuration thereon adapted to retain a solder mass.
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) | 1994-07-08 | 1995-01-07 | 1995-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-08 | 1999-01-07 | 1999-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-08 | 2003-01-07 | 2003-07-09 | $7700.00 | Window Closed / Lapsed |