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US4950183A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector

Assignee: Yazaki Corp
•
Filing: 1989-09-22
•
Granted: 1990-08-21
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Expires: 2009-09-22
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Abstract

Abstract An electrical connector of the present invention comprises a substantially rectangular, sleeve-shaped electrically contacting portion in which a male terminal is to be inserted, and an electric wire connecting portion of a substantially U-shape in section which is formed integrally with the electrically contacting portion for fixedly securing an electric wire thereto. The arrangement is made such that a resilient contact piece formed by extending one wall of said electrically contacting portion is located in the electrically contacting portion, and a projection is formed by projecting part of the other wall opposite to the resilient contact piece towards the latter to thereby enable a male terminal to be gripped resiliently and held between the projection and said resilient contact piece. The electrical connector further comprises a protective wall formed by extending a side wall of said electrically contacting portion so that it may contact with and cover the outer surface of said other wall of said electrically contacting portion, thereby preventing said projection from bulging towards said resilient contact piece.

Inventors

  • 👤 Hiroshi Watanabe
  • 👤 Katsuaki Terada

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/113

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 168 words
An electrical connector comprising: a substantially rectangular, sleeve-shaped electrically contacting portion in which a male terminal is to be inserted; and an electric wire connecting portion of a substantially U-shape in section which is formed integrally with the electrically contacting portion for fixedly securing an electric wire thereto, the arrangement being made such that a resilient contact piece formed by extending one wall of said electrically contacting portion is located in the electrically contacting portion, and a projection is formed by projecting part of the other wall of said electrically contacting portion opposite to the resilient contact piece towards the latter to thereby enable a male terminal to be gripped resiliently and held between the projection and said resilient contact piece, wherein a protective wall is formed by extending a side wall of said electrically contacting portion so that it may contact with and cover the outer surface of said other wall of said electrically contacting portion thereby preventing said projection from bulging towards said resilient contact piece.
Claim 2
Dependent Claim 168 words
An electrical connector comprising: a substantially rectangular, sleeve-shaped electrically contacting portion in which a male terminal is to be inserted; and an electric wire connecting portion of a substantially U-shape in section which is formed integrally with the electrically contacting portion for fixedly securing an electric wire thereto, the arrangement being made such that a resilient contact piece formed by extending one wall of said electrically contacting portion is located in the electrically contacting portion, and a projection is formed by projecting part of the other wall of said electrically contacting portion opposite to the resilient contact piece towards the latter to thereby enable a male terminal to be gripped resiliently and held between the projection and said resilient contact piece, wherein a protective wall is formed by extending a side wall of said electrically contacting portion so that it may contact with and cover the outer surface of said other wall of said electrically contacting portion thereby preventing said projection from bulging towards said resilient contact piece.

References Cited (Backward Citations)

US3076171A Cited
FR1330870A Cited
US3836947A Cited
US4564259A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-08-20 1994-02-19 1994-08-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-08-20 1998-02-19 1998-08-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-08-20 2002-02-19 2002-08-21 $7700.00 Window Closed / Lapsed

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