US5154619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ic socket
Assignee: Yamaichi Electronics Co Ltd
•
Filing: 1991-10-08
•
Granted: 1992-10-13
•
Expires: 2011-10-08
Abstract
Abstract An IC socket has an IC supporting platform upwardly resiliently held on a socket body for vertical movement and adapted to contact with contacts held by the socket body, and an anchoring member for anchoring the IC supporting platform to the socket body against the resiliently holding force. The anchoring member is loosely engaged with the supporting platform at a central portion of the IC supporting platform. The IC supporting platform is playably anchored at the loosely engaging portion.
Inventors
- 👤 Noriyuki Matsuoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:16
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1015; H05K7/1023
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
84 words
An IC socket comprising an IC supporting platform upwardly resiliently held on a socket body for vertical movement and adapted to contact with contacts held by said socket body, and an anchoring member for anchoring said IC supporting platform to said socket body against the resiliently holding force, said anchoring member having an engaging portion loosely engaged with said IC supporting platform at a central portion of said IC supporting platform in order to playably anchor said IC supporting platform to said socket body.
Claim 2
Dependent Claim
84 words
An IC socket comprising an IC supporting platform upwardly resiliently held on a socket body for vertical movement and adapted to contact with contacts held by said socket body, and an anchoring member for anchoring said IC supporting platform to said socket body against the resiliently holding force, said anchoring member having an engaging portion loosely engaged with said IC supporting platform at a central portion of said IC supporting platform in order to playably anchor said IC supporting platform to said socket body.
Claim 3
Dependent Claim
121 words
An IC socket comprising a first supporting platform vertically movably mounted on a socket body and adapted to engage with contacts held by said socket body, a spring upwardly resiliently urging said first supporting platform, a second supporting platform disposed at a central portion of said first supporting platform and adapted to support an IC body, and leg portions extending downward from said second supporting platform and being implanted in said socket body, said leg portions being loosely inserted into a central opening formed in said first supporting platform, said second supporting platform being brought into engagement with said first supporting platform in order to playably anchor said first supporting platform to said socket body against the bias of said spring.
Claim 4
Dependent Claim
121 words
An IC socket comprising a first supporting platform vertically movably mounted on a socket body and adapted to engage with contacts held by said socket body, a spring upwardly resiliently urging said first supporting platform, a second supporting platform disposed at a central portion of said first supporting platform and adapted to support an IC body, and leg portions extending downward from said second supporting platform and being implanted in said socket body, said leg portions being loosely inserted into a central opening formed in said first supporting platform, said second supporting platform being brought into engagement with said first supporting platform in order to playably anchor said first supporting platform to said socket body against the bias of said spring.
Claim 5
Dependent Claim
32 words
An IC socket as claimed in claim 2, wherein said second supporting platform is vertically movably mounted on said socket body by said leg portions and upwardly resiliently held by said spring.
References Cited (Backward Citations)
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Cited
US4715823A
Cited
US4750890A
Cited
US4846703A
Cited
US4931020A
Cited
US4824389A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-10-13 | 1996-04-13 | 1996-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-13 | 2000-04-13 | 2000-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-13 | 2004-04-13 | 2004-10-13 | $7700.00 | Window Closed / Lapsed |