Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1985-05-24
1986-04-08
Kucia, R. R.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361393, 361413, 361414, 339 17M, H05K 114
Patent
active
045816794
ABSTRACT:
A packaging construction for electronic circuit package elements, such as printed circuit boards and integrated-circuit chip packages, to obviate the need for connector cables, back-panel wiring and similar techniques. Circuit packaging elements are interconnected through an interconnection medium that includes an insulated board with opening through it, and a number of connector elements in the form of compressible wads of conductive wire. The connector elements are disposed in selected openings in the insulated board and compressed into contact with contact areas formed on the circuit package elements. Shorter lead lengths and improved circuit operating speed are the principal results of the approach. In a three-dimensional construction employing the principles of the invention, chip packages are arranged in modules, and interconnections may be made between chip packages within each module, tranversely between modules, and in a third direction between layers of modules. The construction provides direct interconnections without the use of solder, connector cables or multilayer circuit boards, and makes most effective use of high-speed integrated circuitry.
REFERENCES:
patent: 3200297 (1965-08-01), Gibson
patent: 3795037 (1974-03-01), Luttmer
patent: 3904934 (1975-09-01), Martin
patent: 3967162 (1976-06-01), Ceresa et al.
patent: 4029375 (1977-06-01), Gabrielian
E. D. Barkhuff, Connector, IBM Tech. Disc. Bull., V. 22 #1, Jun. 1979 pp. 158 & 159.
Heal Noel F.
Kucia R. R.
TRW Inc.
Wallace Robert M.
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