Optics: image projectors – Selective data retrieval – Plural picture rows on single microcard
Patent
1985-12-19
1987-11-03
Frankfort, Charles
Optics: image projectors
Selective data retrieval
Plural picture rows on single microcard
353 22, 353 25, G03B 2308
Patent
active
047040190
ABSTRACT:
A microfiche carrier has a lower transparent plate supporting a microfiche thereon and changeable over into a horizontal posture and an inclined posture, an upper transparent plate openable and closable relative to the lower transparent plate and urging the microfiche against the lower transparent plate, a posture changing device for changing the posture of the lower transparent plate, and a movable member holding the upper transparent plate and the lower transparent plate and movable along a horizontal plane.
REFERENCES:
patent: 3565513 (1971-02-01), Akiyama et al.
patent: 3743399 (1973-07-01), Smith
patent: 3834800 (1974-09-01), Browncombe
patent: 3881813 (1975-05-01), Maier et al.
patent: 3917389 (1975-11-01), Shoji
patent: 4172657 (1979-10-01), Watanabe et al.
Canon Kabushiki Kaisha
Frankfort Charles
Scanlon Patrick R.
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