US5022869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adapter for use with a bumperless chip carrier
Assignee: TE Connectivity Corp
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Filing: 1989-11-06
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Granted: 1991-06-11
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Expires: 2009-11-06
Abstract
Abstract Chip carrier sockets have terminals provided therein for receipt of chip carriers which have leads extending therefrom. The chip carrier sockets have covers which are provided with resilient retention arms, the resilient retention arms cooperate with the chip carriers to retain the chip carriers in the cover. However, with various chip carriers, no structure is provided to cooperate with the resilient retention means of the cover. Therefore, an adapter is provided to cooperate with the chip carrier, to insure that the chip carrier is accurately inserted and maintained in the cover of the chip carrier socket. The adapter has projections which extend from the corners of the frame, the projections dimensioned to be received in the retention arms of the cover to insure that the adapter is maintained in position.
Inventors
- 👤 Kevin E. Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:36
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1015; H05K7/1023
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
180 words
An adapted for use with a chip carrier which has an essentially rectangular configuration, the chip carrier has leads which extend from side edges thereof, the adapter comprising: a frame having an essentially rectangular configuration with a first surface and an oppositely facing second surface, the frame having a chip carrier opening which extends from the first surface to the second surface, the chip carrier opening being dimensioned to receive the chip carrier therein, the first surface of the frame cooperates with the leads of the chip carrier when the chip carrier is inserted into the chip carrier opening to act as a stop surface, insuring that the chip carrier will be properly positioned in the chip carrier opening; projections provided in corners of the frame, the projections extend outwardly from the frame in a direction away from the chip carrier opening; retention means which cooperate with the chip carrier to retain the chip carrier in the chip carrier opening; whereby the adapter provides the chip carrier with the projections required to provide for the manipulation of the chip carrier.
Claim 2
Dependent Claim
180 words
An adapted for use with a chip carrier which has an essentially rectangular configuration, the chip carrier has leads which extend from side edges thereof, the adapter comprising: a frame having an essentially rectangular configuration with a first surface and an oppositely facing second surface, the frame having a chip carrier opening which extends from the first surface to the second surface, the chip carrier opening being dimensioned to receive the chip carrier therein, the first surface of the frame cooperates with the leads of the chip carrier when the chip carrier is inserted into the chip carrier opening to act as a stop surface, insuring that the chip carrier will be properly positioned in the chip carrier opening; projections provided in corners of the frame, the projections extend outwardly from the frame in a direction away from the chip carrier opening; retention means which cooperate with the chip carrier to retain the chip carrier in the chip carrier opening; whereby the adapter provides the chip carrier with the projections required to provide for the manipulation of the chip carrier.
Claim 3
Dependent Claim
37 words
An adapter as recited in claim 1 wherein the frame has a pair of oppositely facing first side walls and a pair of oppositely facing second side walls which are essentially perpendicular to the first side walls.
Claim 4
Dependent Claim
34 words
An adapter as recited in claim 2 wherein the projections are provided in each corner of the frame, the projections are symmetrical about a plane which extends through the central axis of each sidewall.
Claim 5
Dependent Claim
45 words
An adapter as recited in claim 3 wherein the projections have a larger height than the side walls of the frame, such that as free ends of the projections cooperate with the chip carrier retention device, the chip carrier will be adequately maintained in position.
Claim 6
Dependent Claim
49 words
An adapter as recited in claim 1 wherein the retention means are embossments which extend into the chip carrier opening, such that as the chip carrier is positioned in the cip carrier opening, the embossments will engage side surfaces of the chip carrier to provide a frictional engagement therebetween.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-06-10 | 1994-12-10 | 1995-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-10 | 1998-12-10 | 1999-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-10 | 2002-12-10 | 2003-06-11 | $7700.00 | Window Closed / Lapsed |