Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1989-02-16
1991-04-02
Picard, Leo P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
H05K 100
Patent
active
050051059
ABSTRACT:
A flexible print circuit board which is almost free from damages to the distributor section is provided. This circuit board comprises a wired flexible insulation film held on a holder plate, a distributor section having a portion projecting from said insulation film, a cluster of conductive patterns arranged on said distributor section, and a recessed portion provided on the holder plate under the area of the distributor section. This recess portion, which has a width greater than that of said cluster of conductive patterns, effectively accommodates bending stress.
REFERENCES:
patent: 4607147 (1986-08-01), Ono et al.
patent: 4623768 (1986-11-01), Gnant
Alps Electric Co. ,Ltd.
Heid David W.
Picard Leo P.
Shoup Guy W.
Sparks Donald A.
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