Pressure contact construction for drycell batteries

Details Pressure contact construction for drycell batteries Pressure contact construction for drycell batteries

1979-11-14

1980-12-16

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

429160, 429178, H01M 642

Patent

active

042398401

ABSTRACT:
A battery canister is described which comprises a plurality of electrically conductive trays of polygonal configuration each containing a set of drycell batteries set firmly in position whereby the negative terminals of the batteries are connected in parallel by contact with the base of the tray. The trays are stacked one above the other wherein the positive terminals of one set of batteries are in series contact with the batteries directly above them through pressure contact through the tray. The trays are sealed within a casing and electrically insulated therefrom with the base of the bottom tray being connected to a negative terminal on the casing and the positive terminals of the top tray being connected to a positive terminal on said casing, thereby reducing the number of soldering points required for the canister construction.

REFERENCES:
patent: 3056850 (1962-10-01), Rauske et al.
patent: 3834945 (1974-09-01), Jensen
patent: 4041216 (1977-08-01), Desplanches et al.

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