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US5755587A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector with engagement confirming mechanism

Assignee: Yazaki Corp
•
Filing: 1996-10-16
•
Granted: 1998-05-26
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Expires: 2016-10-16
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Abstract

Abstract A connector includes a first connector housing having a resiliently deflectable lock arm in an outer wall of the first connector housing and a second connector housing having a lock arm engaging with a locking piece fitted in the first connector housing. In the complete engaged state of the pair of connector housings, the lock arm engages with the locking piece so that the first and second connector housings are secured to each other. The connector further includes an engagement confirming member movably attached to the lock arm and an engagement retaining wall standing and positioned adjacently to the engagement confirming member. In the complete engagement of the pair of connector housings, the engagement confirming member is moved onto a top portion of the engagement retaining wall to prevent the lock arm from deflecting. The engagement confirming member is preferably attached movably in a substantially orthogonal direction to the engagement direction of the connector housings.

Inventors

  • 👤 Hitoshi Sakai
  • 👤 Kazuto Ohtaka

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 00:05
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/639; H01R13/627; H01R13/6271; H01R13/6272

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 149 words
A connector with an engagement confirming mechanism comprising: a first connector housing having a resiliently deflectable lock arm extending from an outer wall of said first connector housing and a locking hook projecting from said resiliently deflectable lock arm; a second connector housing engageable with said first connector housing and having a locking plate engageable with said locking hook of said first connector housing, an engagement confirming member movably attached to said lock arm, wherein said engagement confirming member is attached movably in a substantially orthogonal direction to the engagement direction of said connector housings; and an engagement retaining wall extending from said outer wall of said first connector housing and positioned adjacent to said engagement confirming member, wherein, in the complete engagement of said connector housings, said engagement confirming member is movable above a top portion of said engagement retaining wall to prevent said lock arm from deflecting.
Claim 2
Dependent Claim 149 words
A connector with an engagement confirming mechanism comprising: a first connector housing having a resiliently deflectable lock arm extending from an outer wall of said first connector housing and a locking hook projecting from said resiliently deflectable lock arm; a second connector housing engageable with said first connector housing and having a locking plate engageable with said locking hook of said first connector housing, an engagement confirming member movably attached to said lock arm, wherein said engagement confirming member is attached movably in a substantially orthogonal direction to the engagement direction of said connector housings; and an engagement retaining wall extending from said outer wall of said first connector housing and positioned adjacent to said engagement confirming member, wherein, in the complete engagement of said connector housings, said engagement confirming member is movable above a top portion of said engagement retaining wall to prevent said lock arm from deflecting.
Claim 3
Dependent Claim 64 words
A connector with an engagement confirming mechanism according to claim 1, wherein a projecting plate portion is provided in a free end of said lock arm and said engagement confirming member is formed with a guide wall having a guide groove, said projecting plate portion inserted into said guide groove so that the engagement confirming member may be movable along said projecting plate portion.
Claim 4
Dependent Claim 41 words
A connector with an engagement confirming mechanism according to claim 2, wherein a locking projection is provided on said guide wall of said engagement confirming member and said projecting plate portion having a recess which is engageable with said locking projection.
Claim 5
Dependent Claim 45 words
A connector with an engagement confirming mechanism according to claim 3, wherein a provisional locking projection is provided in said guide wall of said engagement confirming member and said projecting plate portion having a cut-out portion which is provisionally engageable with said provisional locking projection.
Claim 6
Dependent Claim 55 words
A connector with an engagement confirming mechanism according to one of claims 1, 2, 3 or 4, wherein in a halfway engagement state of said first and second connector housings, said lock arm is deflected downward so that said engagement confirming member can not be movable above said top portion of said engagement retaining wall.

References Cited (Backward Citations)

JPH03285280A Cited
US5234356A Cited
JPH0831517A Cited
US5605472A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-05-25 2001-11-24 2002-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-05-25 2005-11-24 2006-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-05-25 2009-11-24 2010-05-26 $7700.00 Window Closed / Lapsed

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