Patent US5131872A successfully refreshed from Google Patents.
US5131872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact spring socket
Assignee: TE Connectivity Corp
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Filing: 1991-03-21
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Granted: 1992-07-21
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Expires: 2011-03-21
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 09:27
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.
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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 |