Optics: image projectors – Selective data retrieval – Film strip
Patent
1985-10-22
1988-07-05
Haroian, Harry N.
Optics: image projectors
Selective data retrieval
Film strip
G03B 2110
Patent
active
047550465
ABSTRACT:
An information projecting apparatus has a plurality of cartridges each containing an information recording medium are stored in a storage section. A desired cartridge in this storage section may be retrieved and transported to a first position. The recording medium in the cartridge placed in the first position is transported to a projecting unit, where the information of the recording medium is projected. When an outer cartridge containing an information recording medium is to be used instead of a cartridge from the storage section, the outer cartridge is disposed at a second position. The recording medium in the cartridge placed in the second position is transported to the projecting unit, and the information contained in the recording medium is projected at the projecting position.
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Hirose Yoshihiko
Koumura Noboru
Sato Tadashi
Sugita Shigeru
Sugita Yasutoshi
Canon Kabushiki Kaisha
Haroian Harry N.
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