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US5938481A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector and method for manufacturing the same

Assignee: Yazaki Corp
•
Filing: 1998-06-12
•
Granted: 1999-08-17
•
Expires: 2018-06-12
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Abstract

Abstract A connector including a housing which includes terminal receiving grooves in which metal terminals are inserted and received, respectively, from one insertion opening, an upper wall closing upper sides of the terminal receiving grooves, and retaining holes formed in the upper wall in such a manner that the inside and outside of each terminal receiving groove communicate with each other through the associated retaining hole, and a flexible retaining arm, formed on and projecting from the metal terminal, is retainingly engaged in the retaining hole. In the connector, outer grooves are formed in an outer surface of the upper wall, and extend from a fitting face of the housing (for fitting in a mating connector) toward the insertion opening, and inner grooves are formed in an inner surface of the upper wall, and extend from the insertion opening toward the fitting face, and that end of each of the inner grooves close to the fitting face communicates with that end of the associated outer groove close to the insertion opening in a direction of a thickness of the upper wall, thereby forming the retaining hole.

Inventors

  • 👤 Toshiaki Okabe
  • 👤 Kouichi Shirouzu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 14:13
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/18; H01R13/00; H01R13/40; H01R13/42; H01R13/428; H01R13/432; H01R13/46; H01R13/514; Y; Y10; Y10S; Y10S425/00; Y10S425/058

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 174 words
A connector comprising a housing including: terminal receiving grooves in which metal terminals are inserted and received, from a respective insertion opening; an upper wall closing upper sides of said terminal receiving grooves; and retaining holes formed in said upper wall in such a manner that the inside and outside of each terminal receiving groove communicate with each other through the associated retaining hole, and a flexible retaining arm, formed on and projecting from said metal terminal, is retainingly engaged with said retaining hole, wherein outer grooves are formed in an outer surface of said upper wall, and extend from a fitting face of said housing toward the insertion opening, and wherein inner grooves are formed in an inner surface of said upper wall, and extend from the insertion opening toward the fitting face, an end of each of said inner grooves closer to the fitting face communicating through said retaining hole with an end of the associated outer groove close to the insertion opening in a direction of thickness of said upper wall.
Claim 2
Dependent Claim 174 words
A connector comprising a housing including: terminal receiving grooves in which metal terminals are inserted and received, from a respective insertion opening; an upper wall closing upper sides of said terminal receiving grooves; and retaining holes formed in said upper wall in such a manner that the inside and outside of each terminal receiving groove communicate with each other through the associated retaining hole, and a flexible retaining arm, formed on and projecting from said metal terminal, is retainingly engaged with said retaining hole, wherein outer grooves are formed in an outer surface of said upper wall, and extend from a fitting face of said housing toward the insertion opening, and wherein inner grooves are formed in an inner surface of said upper wall, and extend from the insertion opening toward the fitting face, an end of each of said inner grooves closer to the fitting face communicating through said retaining hole with an end of the associated outer groove close to the insertion opening in a direction of thickness of said upper wall.
Claim 3
Dependent Claim 99 words
The connector as recited in claim 1, wherein said metal terminal includes one end portion defining a contact portion for contact with a mating terminal, and also has the other end portion defining a connection portion for connection to an end portion of a wire, and wherein said flexible retaining arm includes a plate-like resilient retaining plate portion, projecting from said contact portion toward said connection portion, and a vertical wall formed by substantially perpendicularly bending one widthwise side portion of said resilient retaining plate portion, said vertical wall being abutted against an inner wall of said retaining hole.

References Cited (Backward Citations)

US4653837A Cited
JPH02124673A Cited
JPH0517952A Cited
JPH0548271A Cited
JPH05242923A Cited
JPH05343122A Cited
US5409404A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-08-16 2003-02-15 2003-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-08-16 2007-02-15 2007-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-08-16 2011-02-15 2011-08-17 $7700.00 Window Closed / Lapsed

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