← Back to Patent Explorer
US6257922B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Connector

Assignee: Sumitomo Wiring Systems Ltd
•
Filing: 1998-11-10
•
Granted: 2001-07-10
•
Expires: 2018-11-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A protective wall ( 42 ), formed in a unified manner, rises to a specified height from the posterior end of a base face ( 41 ) of a detecting chamber ( 40 ). A short-circuiting terminal ( 50 ) is inserted into the detecting chamber ( 40 ) from the anterior, a base member ( 51 ) thereof striking against the protective wall ( 42 ), thus fixing and maintaining the position of the base member ( 51 ). A retainer ( 60 ), retains the short-circuiting terminal ( 50 ) in a specified position and in an unremovable state. Foreign objects attempting to enter the detecting chamber ( 40 ) from the posterior will strike against the protective wall ( 42 ). The protective wall ( 42 ) via a sealing cover ( 43 ), also regulates the travel of the locking arm ( 30 ) and thus the terminal ( 50 ).

Inventors

  • 👤 Tetsuya Shinozaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 14:50
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/703; H01R13/7031; H01R13/7032; H01R13/46; H01R13/52; H01R13/62; H01R13/627; H01R13/6271; H01R13/6272

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 154 words
An electrical connector comprising two mutually engageable connector housings, a first of said housings having a chamber containing a resilient short-circuit terminal, and a second of said housings having a detecting terminal engageable with said short-circuit terminal, said first housing further including a latch arm resiliently movable from an engaged to a disengaged condition, and being engageable with a latch member of said second housing, said latch arm and short-circuit terminal being adjacent and movable together such that said short-circuit terminal and detecting terminal are engaged only when said latch arm and latch member are engaged, wherein said chamber has a front opening facing towards said second housing of sufficient size for the entire short-circuit terminal to pass therethrough and into the chamber, and a rear wall at least partially closing the chamber, and wherein said short-circuit terminal is insertable into the chamber through said front opening toward said rear wall of the chamber.
Claim 2
Dependent Claim 154 words
An electrical connector comprising two mutually engageable connector housings, a first of said housings having a chamber containing a resilient short-circuit terminal, and a second of said housings having a detecting terminal engageable with said short-circuit terminal, said first housing further including a latch arm resiliently movable from an engaged to a disengaged condition, and being engageable with a latch member of said second housing, said latch arm and short-circuit terminal being adjacent and movable together such that said short-circuit terminal and detecting terminal are engaged only when said latch arm and latch member are engaged, wherein said chamber has a front opening facing towards said second housing of sufficient size for the entire short-circuit terminal to pass therethrough and into the chamber, and a rear wall at least partially closing the chamber, and wherein said short-circuit terminal is insertable into the chamber through said front opening toward said rear wall of the chamber.
Claim 3
Dependent Claim 20 words
A connector according to claim 1 , wherein said rear wall acts as an insertion abutment for said short-circuit terminal.
Claim 4
Dependent Claim 18 words
A connector according to claim 2 wherein said rear wall is a travel abutment for said latch arm.
Claim 5
Dependent Claim 20 words
A connector according to any preceding claim wherein said latch arm and short-circuit terminal are separated by a resilient membrane.
Claim 6
Dependent Claim 27 words
A connector according to claim 4 wherein said chamber, further includes a side opening on the side facing said latch arm, said membrane covering said side opening.
Claim 7
Dependent Claim 21 words
A connector according to claim 4 wherein said short-circuit terminal is movable by abutment with said latch arm through said membrane.
Claim 8
Dependent Claim 21 words
A connector according to claim 5 wherein said short-circuit terminal is movable by abutment with said latch arm through said membrane.
Claim 9
Dependent Claim 17 words
A connector according to claim 6 wherein said membrane is attached to said latch arm by adhesive.
Claim 10
Dependent Claim 17 words
A connector according to claim 7 wherein said membrane is attached to said latch arm by adhesive.
Claim 11
Dependent Claim 25 words
A connector according to claim 1 , and further including a retainer attachable over said front opening to retain said short-circuit terminal in said chamber.
Claim 12
Dependent Claim 22 words
A connector according to claim 10 wherein said retainer abuts said short-circuit terminal when the latch arm and latch member are engaged.
Claim 13
Dependent Claim 25 words
A connector according to claim 1 , and further including a retainer attachable over said front opening to retain said short-circuit terminal in said chamber.

References Cited (Backward Citations)

US4900267A Cited
US5145356A Cited
EP0624925A1 Cited
US5562486A Cited
US5613872A Cited
US5651693A Cited
US5647762A Cited
GB2305554A Cited
US5743760A Cited
US5709563A Cited
US5863216A Cited
US5997344A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2004-07-09 2005-01-08 2005-07-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2008-07-09 2009-01-08 2009-07-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2012-07-09 2013-01-08 2013-07-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag