Patent US33500A successfully refreshed from Google Patents.
US3662225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-printed circuit assembly
Assignee: QICSYS SYSTEMS Inc
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Filing: 1970-01-09
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Granted: 1972-05-09
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Expires: 1990-01-09
Abstract
Abstract An electronic system modular assembly. A plurality of printed circuit boards including sockets for integrated circuits are mounted on a plurality of support boards which are slidably connected to a housing. Modules are formed of individual of groups of printed circuit boards or by complete support boards. Access to any module is achieved by sliding the support boards out from the housing.
Inventors
- 👤 Robert W Carter
- 👤 Steve Chichanowski
- 👤 Frances Chichanowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:40
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/16
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
408 words
A modular assembly comprising a plurality of support boards, a plurality of printed circuit boards mounted on said plurality of support boards, including at least one printed circuit board on at least one of said plurality of support boards and including at least two printed circuit boards on another of said plurality of support boards, each printed circuit board containing a plurality of components and a plurality of terminals, means electrically connecting said plurality of components to said plurality of terminals, means mounting at least said one printed circuit board to one side of at least said one of said plurality of support boards and means mounting at least said two printed circuit boards on said another of said plurality of support boards, a first binding panel, means attaching at least one edge of each of said support boards to said first binding panel, means attaching said plurality of said support boards to said first binding panel by attaching at least one edge of each of said plurality of support boards to said first binding panel, means electrically connecting said components on at least one of said printed circuit boards mounted on said one of said plurality of support boards to at least one of said two printed circuit boards on said another of said plurality of support boards, said components each including an integrated circuit, a plurality of socket means each comprising a plurality of separate contacts, said plurality of socket means being attached to each of said printed circuit boards, each socket means receiving and holding a plurality of separate leads of an integrated circuit, each of said contacts being contactable of at least one of said leads, and said plurality of terminals are arrayed in column and row manner on each printed circuit board with said plurality of sockets located at approximately the middle column of each printed circuit board, said modular assembly further comprising laminated conductor means including contact leads with each lead connecting with a predetermined one of said socket contacts and including terminal leads with each lead connecting with a predetermined one of said terminals, with the number of said laminated conductors approximately equal to the number of said terminals connected to the separate electrical contacts in each socket, and in which said laminated conductor means comprises a plurality of electroconductive layers with an electrically shielding layer and an electrically insulating layer connected between each electroconductive layer and an opposing shielding layer.
Claim 2
Dependent Claim
408 words
A modular assembly comprising a plurality of support boards, a plurality of printed circuit boards mounted on said plurality of support boards, including at least one printed circuit board on at least one of said plurality of support boards and including at least two printed circuit boards on another of said plurality of support boards, each printed circuit board containing a plurality of components and a plurality of terminals, means electrically connecting said plurality of components to said plurality of terminals, means mounting at least said one printed circuit board to one side of at least said one of said plurality of support boards and means mounting at least said two printed circuit boards on said another of said plurality of support boards, a first binding panel, means attaching at least one edge of each of said support boards to said first binding panel, means attaching said plurality of said support boards to said first binding panel by attaching at least one edge of each of said plurality of support boards to said first binding panel, means electrically connecting said components on at least one of said printed circuit boards mounted on said one of said plurality of support boards to at least one of said two printed circuit boards on said another of said plurality of support boards, said components each including an integrated circuit, a plurality of socket means each comprising a plurality of separate contacts, said plurality of socket means being attached to each of said printed circuit boards, each socket means receiving and holding a plurality of separate leads of an integrated circuit, each of said contacts being contactable of at least one of said leads, and said plurality of terminals are arrayed in column and row manner on each printed circuit board with said plurality of sockets located at approximately the middle column of each printed circuit board, said modular assembly further comprising laminated conductor means including contact leads with each lead connecting with a predetermined one of said socket contacts and including terminal leads with each lead connecting with a predetermined one of said terminals, with the number of said laminated conductors approximately equal to the number of said terminals connected to the separate electrical contacts in each socket, and in which said laminated conductor means comprises a plurality of electroconductive layers with an electrically shielding layer and an electrically insulating layer connected between each electroconductive layer and an opposing shielding layer.
Claim 3
Dependent Claim
387 words
A modular assembly comprising a plurality of support boards, a plurality of printed circuit boards mounted on said plurality of support boards, including at least one printed circuit board on at least one of said plurality of support boards and including at least two printed circuit boards on another of said plurality of support boards, each printed circuit board containing a plurality of components and a plurality of terminals, means electrically connecting said plurality of components to said plurality of terminals, means mounting at least said one printed circuit board to one side of at least said one oF said plurality of support boards and means mounting at least said two printed circuit boards on said another of said plurality of support boards, a first binding panel, means attaching at least one edge of each of said support boards to said first binding panel, means attaching said plurality of said support boards to said first binding panel by attaching at least one edge of each of said plurality of support boards to said first binding panel, means electrically connecting said components on at least one of said printed circuit boards mounted on said one one of said plurality of support boards to at least one of said two printed circuit boards on said another of said plurality of support boards, said components each including an integrated circuit, a plurality of socket means each comprising a plurality of separate contacts, said plurality of socket means being attached to each of said printed circuit boards, each socket means receiving and holding a plurality of separate leads of an integrated circuit, each of said contacts being contactable of at least one of said leads, a second binding panel, means attaching at least a second edge of each of said plurality of support boards to said second binding panel where said second edge is opposite said first edge, a housing, slide means attaching said first and said second binding panels to said housing, and a hook means attaching at least one edge of each of said plurality of support boards to said second binding panel whereby when said support boards are slid out from said housing said hook members are removed and release one edge of its associated support board from said second binding panel permitting access to said support board.
Claim 4
Dependent Claim
387 words
A modular assembly comprising a plurality of support boards, a plurality of printed circuit boards mounted on said plurality of support boards, including at least one printed circuit board on at least one of said plurality of support boards and including at least two printed circuit boards on another of said plurality of support boards, each printed circuit board containing a plurality of components and a plurality of terminals, means electrically connecting said plurality of components to said plurality of terminals, means mounting at least said one printed circuit board to one side of at least said one oF said plurality of support boards and means mounting at least said two printed circuit boards on said another of said plurality of support boards, a first binding panel, means attaching at least one edge of each of said support boards to said first binding panel, means attaching said plurality of said support boards to said first binding panel by attaching at least one edge of each of said plurality of support boards to said first binding panel, means electrically connecting said components on at least one of said printed circuit boards mounted on said one one of said plurality of support boards to at least one of said two printed circuit boards on said another of said plurality of support boards, said components each including an integrated circuit, a plurality of socket means each comprising a plurality of separate contacts, said plurality of socket means being attached to each of said printed circuit boards, each socket means receiving and holding a plurality of separate leads of an integrated circuit, each of said contacts being contactable of at least one of said leads, a second binding panel, means attaching at least a second edge of each of said plurality of support boards to said second binding panel where said second edge is opposite said first edge, a housing, slide means attaching said first and said second binding panels to said housing, and a hook means attaching at least one edge of each of said plurality of support boards to said second binding panel whereby when said support boards are slid out from said housing said hook members are removed and release one edge of its associated support board from said second binding panel permitting access to said support board.
References Cited (Backward Citations)
US2928555A
Cited
US3057672A
Cited
US3147402A
Cited
US3334395A
Cited
US3437882A
Cited
US3340440A
Cited
US3325766A
Cited
US3432796A
Cited
US3417294A
Cited
US3496634A
Cited
US3451118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-09 | 1975-11-08 | 1976-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-09 | 1979-11-08 | 1980-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-09 | 1983-11-08 | 1984-05-09 | $7700.00 | Window Closed / Lapsed |