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US4750266A Expired / Lapsed US ⏱️ 0.0 years remaining

Flat cable connector assembly

Assignee: Individual
•
Filing: 1987-01-27
•
Granted: 1988-06-14
•
Expires: 2007-01-27
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Abstract

Abstract An electronic connector assembly in which high performance output contacts arranged in almost any given spacing and sequence are integral with wire contacts to which multiple fine gage closely spaced ground and signal wires of a matched impedance flat cable are connected on wire centers. Changes in the number, gage and spacing of the wires, and in the wiring pattern, spacing and number of the "ground" and "signal" output contacts are easily accommodated. The output contacts and wire contacts are formed from a thin, flat piece of spring metal stock and may be handled during manufacturing as a unitary assembly thereby increasing quality and uniformity and decreasing cost.

Inventors

  • 👤 Edward P. Brandeau

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 00:12
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R12/00; H01R12/50; H01R12/59; H01R12/592; H01R13/00; H01R13/02; H01R13/15; H01R13/187; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/49222

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 187 words
An improved method of forming and assembling the output sockets and the input wire contacts of an electronic connector wherein the spacing and the sequence of ground and signal output sockets are substantially different from the spacing and sequence of the ground and signal wires of a matched impedance flat cable, said method comprising the steps of profiling a portion of a thin flat piece of metal suitable as part of output spring sockets into a side-by-side progression narrow elongated leaf springs, profiling another portion of said metal as integral parts of the springs into an equal plurality of narrow curved tails, each tail having its own respective path from its output spring to a wire contact portion of the metal, profiling another portion of the metal to give ground and signal wire contact devices spaced on wire centers, bending said tails orthogonally and sidewise to place side-by-side leaf springs in sockets orthogonally opposite each other, and mounting said output and input contacts in an insulating housing, whereby changes in ground and signal wiring patterns are easily made and multiple parts of the connector are easily assembled.
Claim 2
Dependent Claim 187 words
An improved method of forming and assembling the output sockets and the input wire contacts of an electronic connector wherein the spacing and the sequence of ground and signal output sockets are substantially different from the spacing and sequence of the ground and signal wires of a matched impedance flat cable, said method comprising the steps of profiling a portion of a thin flat piece of metal suitable as part of output spring sockets into a side-by-side progression narrow elongated leaf springs, profiling another portion of said metal as integral parts of the springs into an equal plurality of narrow curved tails, each tail having its own respective path from its output spring to a wire contact portion of the metal, profiling another portion of the metal to give ground and signal wire contact devices spaced on wire centers, bending said tails orthogonally and sidewise to place side-by-side leaf springs in sockets orthogonally opposite each other, and mounting said output and input contacts in an insulating housing, whereby changes in ground and signal wiring patterns are easily made and multiple parts of the connector are easily assembled.
Claim 3
Dependent Claim 28 words
The method of claim 1 wherein the thin metal is copper alloy about six mils thick and is profiled at least in part by photographic printing and etching.

References Cited (Backward Citations)

US3370265A Cited
US3544954A Cited
US4083615A Cited
US4173388A Cited
US4157612A Cited
US4288917A Cited
US4342498A Cited
US4460228A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-06-14 1991-12-14 1992-06-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-06-14 1995-12-14 1996-06-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-06-14 1999-12-14 2000-06-14 $7700.00 Window Closed / Lapsed

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