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US5613868A Expired / Lapsed US ⏱️ 0.0 years remaining

Waterproof connector

Assignee: Yazaki Corp
•
Filing: 1995-05-18
•
Granted: 1997-03-25
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Expires: 2015-05-18
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Abstract

Abstract A waterproof connector includes a connector housing having a plurality of terminal receiving chambers, a waterproof plug, and a waterproof plug holder. The waterproof plug and the waterproof plug holder have a plurality of insertion holes corresponding respectively to the terminal receiving chambers. The waterproof plug and the waterproof plug holder are connected to the connector housing in a two-stage manner, that is, in a completely-retained condition and a provisionally-retained condition. In the provisionally-retained condition, an annular sealing rib, formed on an inner surface of each of the insertion holes, is compressed between the connector housing and the waterproof plug holder to expand the insertion hole.

Inventors

  • 👤 Hideki Ohsumi
  • 👤 Yoshinori Tomita

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 09:26
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5219; H01R13/5221; H01R13/5205; H01R13/5208

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 131 words
A waterproof connector, comprising: a connector housing having a plurality of terminal receiving chambers; a waterproof plug having a plurality of insertion holes corresponding respectively to said terminal receiving chambers and an annular sealing rib formed on an inner surface of each of said insertion holes; and a waterproof plug holder connected to said waterproof plug, said waterproof plug holder having a plurality of insertion holes corresponding respectively to said terminal receiving chambers; wherein said waterproof plug and said waterproof plug holder are configured to be connected to said connector housing in a completely-retained condition and a provisionally-retained condition; and in said provisionally-retained condition, said connector housing locally compresses said annular sealing rib between said connector housing and said waterproof plug holder to expand said insertion hole of said waterproof plug.
Claim 2
Dependent Claim 131 words
A waterproof connector, comprising: a connector housing having a plurality of terminal receiving chambers; a waterproof plug having a plurality of insertion holes corresponding respectively to said terminal receiving chambers and an annular sealing rib formed on an inner surface of each of said insertion holes; and a waterproof plug holder connected to said waterproof plug, said waterproof plug holder having a plurality of insertion holes corresponding respectively to said terminal receiving chambers; wherein said waterproof plug and said waterproof plug holder are configured to be connected to said connector housing in a completely-retained condition and a provisionally-retained condition; and in said provisionally-retained condition, said connector housing locally compresses said annular sealing rib between said connector housing and said waterproof plug holder to expand said insertion hole of said waterproof plug.
Claim 3
Dependent Claim 49 words
A waterproof connector according to claim 1, wherein said annular sealing rib has a compressed tapering surface and said connecting housing has a compressing tapering surface so as to face said compressed tapering surface, and wherein in said provisionally-retained condition, said compressing tapering surface compresses said compressed tapering surface.
Claim 4
Dependent Claim 29 words
A waterproof connector according to claim 2, wherein said compressing tapering surface is formed on a projection formed at a rear end of each of said terminal receiving chambers.

References Cited (Backward Citations)

US4214802A Cited
US4614390A Cited
US4681691A Cited
US4713021A Cited
JPH01146478A Cited
JPH0353470A Cited
US4998896A Cited
US5145410A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-03-24 2000-09-23 2001-03-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-03-24 2004-09-23 2005-03-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-03-24 2008-09-23 2009-03-25 $7700.00 Window Closed / Lapsed

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