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US4956748A Expired / Lapsed US ⏱️ 0.0 years remaining

Wiring apparatus for automobile

Assignee: Yazaki Corp
•
Filing: 1990-02-09
•
Granted: 1990-09-11
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Expires: 2010-02-09
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Abstract

Abstract A wiring apparatus for automobiles includes option-circuit blocks having optional circuits which are specific to certain models and classes of automobiles. The option-circuit blocks have a first group of connectors adapted for mating with a second group of connectors on a basic block which also includes a third group of connectors. The basic-circuit block and the option-circuit blocks are accommodated in a housing in which terminal connectors are placed to be matingly connected with the third group of connectors. The basic-circuit block is secured to the housing and both mechanical and electrical connections between the option-circuit block and the basic-circuit block are simultaneously established as the basic-circuit block is secured to the housing.

Inventors

  • 👤 Masaki Yamamoto
  • 👤 Hideharu Hayashi
  • 👤 Yukio Muramatsu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 11:21
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/026

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 285 words
A wiring apparatus for an automobile comprising: a housing (9) having a flat bottom, a projection (11) upwardly projecting from the bottom and being formed with a female thread therein, and a plurality of resilient clamping straps (10b), said projection and clamping straps being integrally formed with the bottom; at least one terminal connector (C) clamped to said bottom by means of said clamping straps, said terminal connector (C) having a wire harness connected to other electrical circuits in said automobile; at least one option-circuit block (B) having a first body clamped to the bottom by means of said clamping straps, said first body having on a topside thereof an optional circuit specific to models and classes of automobiles and on an underside thereof a space through which a wire harness extends to other electrical circuits in said automobile, said first body having a first connector (8) integrally formed therewith and remote from said option-circuit; and a basic-circuit block A having a second body, said second body having on a topside thereof a basic electrical circuit common to the models and classes of the automobiles, said second body having on an underside thereof at least one second connector (4) matingly connected to said first connector (8) and at least one third connector (5) matingly connected to said terminal connector (C), said second body having a hole therein, wherein said basic-circuit block A is mated with said option-circuit block B and said terminal connectors and then secured to said bottom by means of a bolt which passes through the hole and is threaded into said female thread, thereby simultaneously establishing both mechanical and electrical connection between said option-circuit block B and between said terminal connector (C).
Claim 2
Dependent Claim 285 words
A wiring apparatus for an automobile comprising: a housing (9) having a flat bottom, a projection (11) upwardly projecting from the bottom and being formed with a female thread therein, and a plurality of resilient clamping straps (10b), said projection and clamping straps being integrally formed with the bottom; at least one terminal connector (C) clamped to said bottom by means of said clamping straps, said terminal connector (C) having a wire harness connected to other electrical circuits in said automobile; at least one option-circuit block (B) having a first body clamped to the bottom by means of said clamping straps, said first body having on a topside thereof an optional circuit specific to models and classes of automobiles and on an underside thereof a space through which a wire harness extends to other electrical circuits in said automobile, said first body having a first connector (8) integrally formed therewith and remote from said option-circuit; and a basic-circuit block A having a second body, said second body having on a topside thereof a basic electrical circuit common to the models and classes of the automobiles, said second body having on an underside thereof at least one second connector (4) matingly connected to said first connector (8) and at least one third connector (5) matingly connected to said terminal connector (C), said second body having a hole therein, wherein said basic-circuit block A is mated with said option-circuit block B and said terminal connectors and then secured to said bottom by means of a bolt which passes through the hole and is threaded into said female thread, thereby simultaneously establishing both mechanical and electrical connection between said option-circuit block B and between said terminal connector (C).

References Cited (Backward Citations)

US4215236A Cited
JPS5547931A Cited
US4627759A Cited
US4684198A Cited
US4747791A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-09-10 1994-03-12 1994-09-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-09-10 1998-03-12 1998-09-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-09-10 2002-03-12 2002-09-11 $7700.00 Window Closed / Lapsed

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