US4824389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket for electronic component
Assignee: PRECISION CONNECTOR DESIGNS Inc WINCHESTER MASSACHUSETTS MASSACHUSETTS CORP
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Filing: 1988-04-26
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Granted: 1989-04-25
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Expires: 2008-04-26
Abstract
Abstract A socket for an electronic component having conductors for making electrical connection, the socket comprising a base member, a plurality of resilient contacts that are mounted on the base member at contact support portions and have free contact ends for engaging the conductors of the component, the contacts also having inwardly-directed first cam surfaces, and a component support that is slidably mounted with respect to the base member and contacts along an axis and has outwardly directed second cam surfaces that act to displace the contacts transversely to the axis as the component support is moved along the axis.
Inventors
- 👤 John T. Doyle
- 👤 Richard D. Wiciel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:44
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/193; G; G01; G01R; G01R1/00; G01R1/02; G01R1/04; G01R1/0408; G01R1/0433; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1007
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
181 words
A socket for an electronic component having conductors for making electrical connection with external circuitry, said socket comprising a base member, a plurality of resilient contacts that are mounted on said base member at contact support portions and have free contact ends for engaging said conductors of said component, said contacts also having inwardly-directed first cam surfaces, a component support that is slidably mounted with respect to said base member and contacts along an axis and has outwardly-directed second cam surfaces that act to displace said contacts transversely to said axis as said component support is moved along said axis, said component support having conductor support surfaces for supporting said conductors of said component, said contacts extending, between said first cam surfaces and said contact ends, outwardly of said support member and then inwardly toward said conductor support surfaces so as to engage said conductors when said conductors are sandwiched between said contact ends and said conductor support surfaces, and means to bias said base member with respect to said support to bias said contact ends toward said conductor support surfaces.
Claim 2
Dependent Claim
181 words
A socket for an electronic component having conductors for making electrical connection with external circuitry, said socket comprising a base member, a plurality of resilient contacts that are mounted on said base member at contact support portions and have free contact ends for engaging said conductors of said component, said contacts also having inwardly-directed first cam surfaces, a component support that is slidably mounted with respect to said base member and contacts along an axis and has outwardly-directed second cam surfaces that act to displace said contacts transversely to said axis as said component support is moved along said axis, said component support having conductor support surfaces for supporting said conductors of said component, said contacts extending, between said first cam surfaces and said contact ends, outwardly of said support member and then inwardly toward said conductor support surfaces so as to engage said conductors when said conductors are sandwiched between said contact ends and said conductor support surfaces, and means to bias said base member with respect to said support to bias said contact ends toward said conductor support surfaces.
Claim 3
Dependent Claim
26 words
The socket of claim 1 wherein said means to bias comprises a spring to bias said component support away from said base member along said axis.
Claim 4
Dependent Claim
30 words
The socket of claim 1 wherein said electronic component has two rows of said conductors along two sides of the component, and wherein there are two rows of said contacts.
Claim 5
Dependent Claim
57 words
The socket of claim 1 wherein said first cam surfaces and said second cam surfaces are curved so as to cause contact force between the contact ends and the conductors generally along the axis of sliding and cause outward movement of the contact ends when the support is at its end of travel toward the base member.
Claim 6
Dependent Claim
35 words
The socket of claim 1 wherein said conductors are leads that extend outward from the sides of said component, and wherein said support has dividers that provide spaces for respective contacts and leads between them.
References Cited (Backward Citations)
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Cited
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Cited
US4491377A
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US4461525A
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US4739257A
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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) | 1992-04-24 | 1992-10-24 | 1993-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-24 | 1996-10-24 | 1997-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-24 | 2000-10-24 | 2001-04-25 | $7700.00 | Window Closed / Lapsed |