Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1988-11-07
1989-10-10
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429100, 429178, H01M 26
Patent
active
048731609
ABSTRACT:
A rechargeable battery comprises an internal cell having a pair of electrodes, an insulated cylindrical case having an internal space for holding the internal cell and end walls provided on both ends thereof and substantially conforming to a prescribed conventional battery in outside dimension, an insulated cover plate having an opening in its center and being provided on one of the end walls of the case, and a first auxiliary terminal having a flange portion held by the said one of the end walls of the case and the cover plate to be supported by the same and a projection protruding from the central opening of the cover plate and being electrically connected to one of the electrodes of the internal cell.
REFERENCES:
patent: 2546379 (1951-03-01), Woodring et al.
patent: 3684583 (1972-08-01), Lehnen et al.
patent: 3990919 (1976-11-01), Krueger
patent: 4057677 (1977-11-01), Mabuchi
patent: 4489268 (1984-12-01), Beachy
Matsuoka Tetsunori
Miyazaki Noriyuki
Sanyo Electric Co,. Ltd.
Walton Donald L.
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