Battery pack

Chemistry: electrical current producing apparatus – product – and – Terminal protector other than seal through casing

Patent

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Details

429 99, 429123, 429178, H01M 206

Patent

active

045158720

ABSTRACT:
A battery pack (1) used as a power source for portable units. A plurality of secondary cells (7) are housed in a case (3). One end of the case (3) is formed with a recess (4), in which a plurality of contact terminal plates (10,11,12; 52) are disposed. The contact terminal plates are each bent in L shape as a whole, forming a horizontal portion (30, 53) and a vertical portion (31, 54). The front end of each horizontal portion is formed with a hook (32, 55), which engages an engaging groove (34) formed in the case while a bulge (33) formed on the vertical portion (31) elastically contacts a vertically extending wall (36) formed on the vertical portion, whereby the contact terminal plate is firmly positioned.

REFERENCES:
patent: 3000999 (1961-09-01), Schlau
patent: 3657021 (1972-04-01), Mathews
patent: 4123598 (1978-10-01), Hammel
patent: 4161568 (1979-07-01), Lund

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