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US5131872A Expired / Lapsed US ⏱️ 0.0 years remaining

Contact spring socket

Assignee: TE Connectivity Corp
•
Filing: 1991-03-21
•
Granted: 1992-07-21
•
Expires: 2011-03-21
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Abstract

Abstract An electrical socket (10) includes a housing (16) containing spring contacts (32) having a spring geometry to accommodate stub-free insertion and extraction of leads (70) and provide a tolerance accommodating spring action relative to contact post portions (40) inserted into the apertures (14) of a printed circuit board (12) or the like.

Inventors

  • 👤 John J. Consoli
  • 👤 Attalee S. Taylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 07:06
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 181 words
A contact spring socket for insertion into a cavity of a housing and for engaging a lead of an electrical component, the socket comprising: an elongated spring member having a U-shaped bend between first and second wall engaging portions, the first wall engaging portion of the spring member being adapted to engage a first interior wall of the cavity of the housing, the second wall engaging portion being adapted to engage a second interior wall of the cavity opposing the first interior wall, a contact portion of the spring member between the U-shaped bend and the second wall engaging portion for engaging a lead of an electrical component inserted into an aperture of the housing communicating with a portion of the cavity between the opposed first and second interior walls, an extension portion of the contact adapted to engage against third interior walls of the cavity opposite to the first interior wall, and a second U-shaped portion below the spring member and adapted to engage an inverted wall of the housing facing an open relief at a bottom of the housing.
Claim 2
Dependent Claim 181 words
A contact spring socket for insertion into a cavity of a housing and for engaging a lead of an electrical component, the socket comprising: an elongated spring member having a U-shaped bend between first and second wall engaging portions, the first wall engaging portion of the spring member being adapted to engage a first interior wall of the cavity of the housing, the second wall engaging portion being adapted to engage a second interior wall of the cavity opposing the first interior wall, a contact portion of the spring member between the U-shaped bend and the second wall engaging portion for engaging a lead of an electrical component inserted into an aperture of the housing communicating with a portion of the cavity between the opposed first and second interior walls, an extension portion of the contact adapted to engage against third interior walls of the cavity opposite to the first interior wall, and a second U-shaped portion below the spring member and adapted to engage an inverted wall of the housing facing an open relief at a bottom of the housing.
Claim 3
Dependent Claim 166 words
A contact spring socket for receipt in a housing, comprising: an elongated spring member having a Ushaped portion between first and second wall engaging portions, a wall engaging extension portion, and an inverted wall engaging bearing portion, the first wall engaging portion being adapted to engages an interior first wall of the housing, the second wall engaging portion being adapted to engage an interior second wall of the housing, the extension portion being adapted to engage interior third walls of the housing opposite the first wall and adapted to be positioned between the first wall and the second wall, a second U-shaped portion below the spring portion adapted to engage an inverted wall of the housing facing an open relief at a bottom of the housing, and a contact portion between the bend and the second wall engaging portion and adapted to be positioned below an aperture in the housing to receive a lead of an electrical component between the contact portion and the second wall.
Claim 4
Dependent Claim 166 words
A contact spring socket for receipt in a housing, comprising: an elongated spring member having a Ushaped portion between first and second wall engaging portions, a wall engaging extension portion, and an inverted wall engaging bearing portion, the first wall engaging portion being adapted to engages an interior first wall of the housing, the second wall engaging portion being adapted to engage an interior second wall of the housing, the extension portion being adapted to engage interior third walls of the housing opposite the first wall and adapted to be positioned between the first wall and the second wall, a second U-shaped portion below the spring portion adapted to engage an inverted wall of the housing facing an open relief at a bottom of the housing, and a contact portion between the bend and the second wall engaging portion and adapted to be positioned below an aperture in the housing to receive a lead of an electrical component between the contact portion and the second wall.
Claim 5
Dependent Claim 182 words
A contact spring socket for receipt in a housing, comprising: an elongated spring member having a U-shaped portion between first and second wall engaging portions, a wall engaging extension portion, and a second U-shaped bearing portion below the extension portion engaging an inverted wall of the housing, the inverted wall facing an open relief at a bottom of the housing, the first wall engaging portion engaging an interior first wall of the housing, the second wall engaging portion engaging an interior second wall of the housing, the extension portion engaging interior third walls of the housing opposite the first wall and positioned between the first wall and the second wall, a portion of the spring member having a bend to extend from the first wall toward the third walls and toward an end of the spring for antioverstress engagement by the end of the spring member, and a contact portion between the bend and the second wall engaging portion and below an aperture in the housing to receive a lead of an electrical component between the contact portion and the second wall.
Claim 6
Dependent Claim 182 words
A contact spring socket for receipt in a housing, comprising: an elongated spring member having a U-shaped portion between first and second wall engaging portions, a wall engaging extension portion, and a second U-shaped bearing portion below the extension portion engaging an inverted wall of the housing, the inverted wall facing an open relief at a bottom of the housing, the first wall engaging portion engaging an interior first wall of the housing, the second wall engaging portion engaging an interior second wall of the housing, the extension portion engaging interior third walls of the housing opposite the first wall and positioned between the first wall and the second wall, a portion of the spring member having a bend to extend from the first wall toward the third walls and toward an end of the spring for antioverstress engagement by the end of the spring member, and a contact portion between the bend and the second wall engaging portion and below an aperture in the housing to receive a lead of an electrical component between the contact portion and the second wall.

References Cited (Backward Citations)

US3697926A Cited
DE2628090A1 Cited
US4269468A Cited
US4286837A Cited
US4420215A Cited
US4824380A Cited
US4828515A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-07-21 1996-01-20 1996-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-07-21 2000-01-20 2000-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-07-21 2004-01-20 2004-07-21 $7700.00 Window Closed / Lapsed

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