Electricity: electrical systems and devices – Miscellaneous
Patent
1979-04-02
1981-05-12
James, Andrew J.
Electricity: electrical systems and devices
Miscellaneous
361272, 357 72, 357 74, H01G 900, B01J 1700
Patent
active
042675650
ABSTRACT:
A copper-encased flat electrolytic capacitor is produced by sealing the capacitor unit in a heat-sealable polymer-copper laminate. The polymer side of the laminate is adjacent the capacitor section, and the copper side forms the exterior of the sealed unit. Leads may be attached to opposite surfaces of the capacitor, or electrical connection may be made prior to sealing, e.g., to leg-like extensions of the laminate that, after sealing, serve as the leads.
REFERENCES:
patent: 2057790 (1936-10-01), Potter et al.
patent: 2638523 (1956-05-01), Rubin
patent: 3239595 (1966-03-01), Reese et al.
patent: 3364567 (1968-01-01), Brown et al.
patent: 3431473 (1969-03-01), Cormier et al.
patent: 3491275 (1970-01-01), Puppolo et al.
patent: 3833427 (1974-09-01), Land et al.
patent: 4198742 (1980-04-01), Ramer et al.
Markarian Mark
Puppolo Henry F.
James Andrew J.
Sprague Electric Company
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