Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1978-12-28
1980-05-27
Goldberg, E. A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29 2542, 29855, 174 52PE, 338322, 361306, 361404, H01G 114
Patent
active
042053650
ABSTRACT:
A rolled metallized film capacitor is terminated with bimetallic terminals. A method of manufacture of this terminated capacitor contemplates inserting a capacitor blank with heat fusible end electrodes in a plastic box to position the electrodes between a pair of "L" shaped bimetallic terminals constructed of laminations of materials having different coefficients of expansion. The terminals extend through opposed walls of the box and are heated to flex feet of the terminals into firm engagements with the end electrodes whereupon the heat is effective to bond the terminals to the capacitor blank. Encapsulant is deposited in the box to provide a moisture seal while also assisting to hold the terminals in the bonded positions.
REFERENCES:
patent: 2531185 (1950-11-01), Wurster
patent: 3248681 (1966-04-01), Reintgen
patent: 3439395 (1969-04-01), Claypoole et al.
patent: 3588618 (1971-06-01), Otte
patent: 3906297 (1975-09-01), Hunt
patent: 3939440 (1976-02-01), Berg et al.
"2-Lead Dip Ceramic Caps by Aux", in Electronic News, 10/76, p. 48.
Goldberg E. A.
Miller R. P.
Western Electric Company Inc.
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