Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1986-04-07
1987-08-25
Tolin, G. P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361413, 361398, 439 67, H05K 720
Patent
active
046897216
ABSTRACT:
A dual printed circuit board module having two printed circuit boards mounted in an inwardly facing relationship on two thermal frame members that also function as structural and enclosing members. A connector mounted between and at one edge of the thermal frame members serves to establish electrical connections between the circuit boards and a backplane circuit panel to which the boards are to be connected. A flexible interconnect circuit, located near the same edge of the boards as the backplane connector, is used both to connect the boards to the connector and to provide board-to-board connections independently of the connector. This arrangement greatly facilitates assembly and testing of the module, reduces signal path lengths, and enhances the structural and thermal integrity of the module.
REFERENCES:
patent: 3147402 (1964-09-01), Hochstetler
patent: 3382414 (1968-05-01), Borner
patent: 3546775 (1970-12-01), Lalmond
patent: 3593064 (1971-07-01), Eitra
patent: 3727168 (1973-04-01), Henschen
patent: 3735206 (1973-05-01), Pesek
IBM Tech. Discl. Bull., vol. 13, No. 7, 12/1970, p. 2076, "Electronic Page Assembly," Damari.
Damerow Milton F.
Kocin Michael J.
Heal Noel F.
Stern Robert J.
Tolin G. P.
TRW Inc.
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