Cartridge for photosensitive recording medium
AssigneeFuji Photo Film Co., Ltd.
InventorsHidetoshi Kawasaki, Tetsuya Takatori
Life of this patent
Estimating the term…
Abstract
A cartridge is composed of a cartridge body and a shutter. A hologram recording disk is rotatably contained in a disk recess formed in the cartridge body. The shutter comprises upper and lower shutter plates between which the cartridge body is interposed. The shutter opens and closes openings formed in both surfaces of the cartridge body. When the shutter is kept in a closed position where the openings are closed, the edges of the shutter are inserted into slits formed around the opening. Further, a groove is formed at an end portion of the shutter. Into the groove, a ridge formed on the cartridge body is inserted.
Claims20
A cartridge for containing a disk-shaped photosensitive recording medium, comprising:
- a cartridge body for rotatably containing said photosensitive recording medium so as to interpose this medium;
- at least one opening formed in said cartridge body, said photosensitive recording medium being exposed to the outside through said opening;
- a shutter movably attached to said cartridge body, said shutter moving between a closed position for closing said opening and an open position for unclosing said opening;
- and
- at least one slit formed in said cartridge body, the edge of said shutter being inserted into said slit when said shutter is kept in said closed position.
A cartridge for containing a disk-shaped photosensitive recording medium, comprising:
- a cartridge body for rotatably containing said photosensitive recording medium so as to interpose this medium;
- at least one opening formed in said cartridge body, said photosensitive recording medium being exposed to the outside through said opening;
- a shutter movably attached to said cartridge body, said shutter moving between a closed position for closing said opening and an open position for unclosing said opening;
- a groove formed at an end portion of said shutter;
- and
- a ridge formed on said cartridge body, said ridge being inserted into said groove when said shutter is kept in said closed position.
Dependencies are inferred from the claim text.