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OwnerOsamu Noguchi, Nobuyuki Kameyama +3inventors
InventorsOsamu Noguchi, Nobuyuki Kameyama, Hirofumi Katsura, Manabu Tobise, Seimei Ushiro
Estimating the term…
Disclosed is a lens-fitted photographic film unit containing a roll of unexposed photographic film. The lens-fitted photo film unit uses a specific battery of a different size or shape from conventional standardized batteries. A hollow protrusion is formed in a battery holding room. A hollow of the hollow protrusion joins with a dark room for the photographic film. If the hollow protrusion is cut away with the intention to put a conventional battery in the battery holding room, the light-tightness of the dark room is destroyed. When a cartridge chamber bottom lid is opened to remove a film cartridge, an interconnection lever transmits the opening movement of the lid to a sliding plate. Then the sliding plate turns a charge switch of a flash circuit ON, and locks the charge switch in the ON position.
A lens-fitted photo film unit having simple photographic devices and an internal dark room that includes an image tunnel, a film roll chamber holding a roll of unexposed photographic film, and a cartridge chamber holding a film cartridge for winding up the photographic film after each exposure, said lens-fitted photo film unit comprising:
A lens-fitted photo film unit provided with simple photographic devices, a flash device, a film roll chamber holding a roll of unexposed photographic film, and a cartridge chamber holding a film cartridge for winding up the photographic film after each exposure, said lens-fitted photo film unit comprising:
A battery for use in a lens-fitted photo film unit, said battery comprising:
Dependencies are inferred from the claim text.