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US5222907A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple-pin connector

Assignee: NEC Corp
•
Filing: 1992-08-06
•
Granted: 1993-06-29
•
Expires: 2012-08-06
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Abstract

Abstract A plug-in multiple-pin connector has a plug mounted on the backboard of a bookshelf-type unit and a socket mounted on the rear end of a package insertable into the bookshelf-type unit. The plug includes arrays of pins fixed to the bottom of a box-shaped insulative casing and an aligning plate having through holes through which the pins extend. The aligning plate is held in sliding contact with the inner wall surfaces of the plug. The socket has arrays of contact insertion holes defined therein and arrays of socket elements having ends each disposed in the contact insertion holes. When the socket is inserted into the plug, the socket pushes the aligning plate over the pins toward the casing bottom until the aligning plate is held against the casing bottom whereupon engaging prongs on the aligning plate are each forcibly fitted in engaging prongs in the aligning plate. When the socket is pulled out of the plug, the aligning plate is stopped against dislodgement by stoppers of the casing. The pins which are slender and close-spaced are protected against buckling and bending by the aligning plate.

Inventors

  • 👤 Kenjiro Katabuchi
  • 👤 Yumiko Suzuki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:16
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/631; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/727

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 157 words
A multiple-pin connector comprising: a plug comprising a box-shaped insulative casing having an open side, a bottom opposite to said open side, and surrounding walls surrounding said bottom, and an array of pins fixedly mounted on said bottom of said casing; a socket comprising an insulative housing insertable into said casing through said open side; and an aligning plate movably disposed in said casing and held in sliding contact with surrounding walls of said casing, said aligning plate having an array of through holes, said pins each extending through said through holes; said insulative housing and said aligning plate having engaging means for engaging said insulative housing and said aligning plate with each other when said socket is inserted into said plug; said surrounding walls being higher than said pins and having stoppers projecting inwardly from distal ends of said surrounding walls at said open side, for preventing said aligning plate from being dislodged from said plug.
Claim 2
Dependent Claim 157 words
A multiple-pin connector comprising: a plug comprising a box-shaped insulative casing having an open side, a bottom opposite to said open side, and surrounding walls surrounding said bottom, and an array of pins fixedly mounted on said bottom of said casing; a socket comprising an insulative housing insertable into said casing through said open side; and an aligning plate movably disposed in said casing and held in sliding contact with surrounding walls of said casing, said aligning plate having an array of through holes, said pins each extending through said through holes; said insulative housing and said aligning plate having engaging means for engaging said insulative housing and said aligning plate with each other when said socket is inserted into said plug; said surrounding walls being higher than said pins and having stoppers projecting inwardly from distal ends of said surrounding walls at said open side, for preventing said aligning plate from being dislodged from said plug.
Claim 3
Dependent Claim 41 words
A multiple-pin connector according to claim 1, wherein said stoppers are disposed in a position in which said pins have tip ends projecting from said aligning plate which is engaged by said stoppers when said socket is removed from said plug.
Claim 4
Dependent Claim 30 words
A multiple-pin connector according to claim 1, wherein said distal ends of said surrounding walls have beveled surface for guiding said socket when the socket is inserted into said plug.
Claim 5
Dependent Claim 30 words
A multiple-pin connector according to claim 2, wherein said distal ends of said surrounding walls have beveled surfaces for guiding said socket when the socket is inserted into said plug.

References Cited (Backward Citations)

SU738207A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-06-28 1996-12-28 1997-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-06-28 2000-12-28 2001-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-06-28 2004-12-28 2005-06-29 $7700.00 Window Closed / Lapsed

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