Packed battery and method of making the same

Chemistry: electrical current producing apparatus – product – and – With measuring – testing – or indicating means

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Details

429159, 429164, 429170, H01M 220

Patent

active

049977318

ABSTRACT:
The present invention relates to a packed battery unifying a plurality of battery cells housed in a case. The case comprises a tubular body housing the battery cells and a couple of lids closing both the end openings of the tubular body respectively, thus being arranged in a three-unit construction. This arrangement allows the case to be completely sealed off by ultrasonic wave welding.

REFERENCES:
patent: 2225460 (1940-12-01), Porth
patent: 3056850 (1962-10-01), Rauske et al.
patent: 3650841 (1972-03-01), Brindley
patent: 4057677 (1977-11-01), Mabuchi
patent: 4091187 (1978-05-01), Kaye
patent: 4123598 (1978-10-01), Hammel
patent: 4724189 (1988-02-01), Chase
Research Disclosure, No. 177, p. 5, abstract No. 17742: "Battery Assemblies".
Patent Abstracts of Japan, vol. 10, No. 306, Oct. 17, 1986, "Battery Power Source Mounting Device for Electronic Equipment".

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