Cell box and optical apparatus using the same

Chemistry: electrical current producing apparatus – product – and – Having diverse cells or diverse removable cells in a support...

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429100, 429123, H04M 210

Patent

active

056121474

ABSTRACT:
A cell box includes a casing and a cell-positioning holder. The casing has a cavity capable of receiving either a first cell or a second cell which are different in shape from each other. The holder is arranged in the cavity. The holder has a through hole capable of receiving a part of said second cell and holds said part in a direction substantially vertical to a longitudinal axis of said through hole. Further, the holder has a surface capable of holding said first cell with an inner surface of the casing in a direction of said longitudinal axis. The cell box is a compact and handy one which is capable of receiving either two types of cells, and it is particularly useful for an optical apparatus which consumes a relatively large electric power and is used outdoors.

REFERENCES:
patent: 3969148 (1976-07-01), Trattner
patent: 4142026 (1979-02-01), Zordan
patent: 4235506 (1980-11-01), Saito et al.
patent: 4397920 (1983-08-01), Trattner
patent: 4644244 (1987-02-01), Kittelson
patent: 4767358 (1988-08-01), Nullmeyer et al.
patent: 4965141 (1990-10-01), Suzuki
patent: 5071716 (1991-12-01), Petzl

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