US4359252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket for a bubble memory package
Assignee: TE Connectivity Corp
•
Filing: 1980-09-08
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Granted: 1982-11-16
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Expires: 2000-09-08
Abstract
Abstract A socket for a bubble memory package includes a pair of housings containing rows of electrical terminals for contact with circuit pads of the package. The housings are aligned by integrally joined tie bars which are removable after assembly of the housings on a circuit board. Metal spring clamps provide large clamping forces to assure electrical contact between the terminals and circuit pads, and to restrain the high mass package during vibration.
Inventors
- 👤 Billy E. Olsson
- 👤 Lit Y. Kam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:59
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1053; H05K7/1061; H05K7/1069
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
144 words
A socket for an electronic package in which the socket is adapted for mounting on a circuit board and electrical connections are established between terminals of the socket and circuit pads on said package, the socket comprising: first and second housings containing respective rows of said terminals, said housings being of different height and having inclined top wall surfaces supporting a circuit element of said package at a desired incline on a circuit board, said terminals having resilient spring portions projecting outwardly beyond said top wall surfaces and engageable with circuit pads on each said circuit element and being resiliently deflected by each said circuit element seated against said top wall surfaces, and a resilient spring element overlying the reverse side of each said circuit element and clamping each said circuit element against said deflected spring portions and against respective said top wall surfaces.
Claim 2
Dependent Claim
144 words
A socket for an electronic package in which the socket is adapted for mounting on a circuit board and electrical connections are established between terminals of the socket and circuit pads on said package, the socket comprising: first and second housings containing respective rows of said terminals, said housings being of different height and having inclined top wall surfaces supporting a circuit element of said package at a desired incline on a circuit board, said terminals having resilient spring portions projecting outwardly beyond said top wall surfaces and engageable with circuit pads on each said circuit element and being resiliently deflected by each said circuit element seated against said top wall surfaces, and a resilient spring element overlying the reverse side of each said circuit element and clamping each said circuit element against said deflected spring portions and against respective said top wall surfaces.
Claim 3
Dependent Claim
79 words
The structure as recited in claim 1, wherein rivets are provided in each of said housings, each rivet including a first enlarged collar imbedded in a respective said housing and a second enlarged collar exposed from a respective said housing and constructed to engage a surface of a circuit board for mounting said housing, and each rivet including a portion constructed for formation into an enlarged head engageable on another surface of the circuit board for mounting said housing.
Claim 4
Dependent Claim
40 words
The structure as recited in claim 1, wherein each said spring element includes a hinge portion pivotally secured to respective said housings, and further including: means securing each said spring element in clamped relation on a respective said circuit element.
Claim 5
Dependent Claim
27 words
The structure as recited in claim 3, wherein, each said hinge portion is a curled portion of said spring element encircling a hinge pin of said housing.
Claim 6
Dependent Claim
16 words
The structure as recited in claim 1, wherein, said housings are joined by removable tie bars.
Claim 7
Dependent Claim
20 words
The structure as recited in claim 5, wherein, said tie bars are integrally joined to said housings by frangible means.
Claim 8
Dependent Claim
45 words
The structure as recited in claim 1, wherein, said terminals each includes an elongated louver bulging outwardly of its thickness and providing a sharp edge lengthwise of the direction of insertion of said terminal in a respective terminal receiving cavity in a respective said housing.
Claim 9
Dependent Claim
38 words
The structure as recited in claim 7, wherein, each said terminal has its sharp edge against a wall of a respective said cavity, and a portion of said terminal is wedged against an opposite wall of said cavity.
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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) | 1985-11-15 | 1986-05-17 | 1986-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-15 | 1990-05-17 | 1990-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-15 | 1994-05-17 | 1994-11-16 | $7700.00 | Window Closed / Lapsed |