Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1987-04-27
1989-05-09
Scott, J. R.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29846, 174 685, 361400, 361409, 361416, H05K 100, H05K 300
Patent
active
048294047
ABSTRACT:
A method of producing a flexible circuit in a predetermined pattern includes in one embodiment utilizing a flexible circuit master grid which has, on a roll of insulating material, successive grid patterns of switch arrays connected to one another. By interrupting some of the circuit paths the remaining circuit paths will provide an overall flexible circuit pattern which can than be cut out of the roll. In another embodiment a simplified flexible circuit master grid can also include orthogonal conductors arranged on the front and back of the flexible insulating layer plated with holes connecting each front conductor to a corresponding back conductor. A flexible circuit pattern is then constructed by cutting along the boundary edges of the arrays.
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patent: 3718936 (1973-02-01), Rice, Jr.
patent: 3886335 (1975-05-01), Hendricks
patent: 4055735 (1977-10-01), Eachus et al.
patent: 4371744 (1983-02-01), Badet et al.
patent: 4510353 (1985-04-01), Nemitz
Flexmark, Inc.
Scott J. R.
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