Photocopying – Contact printing – Light boxes
Patent
1983-06-13
1985-04-02
Adams, Russell E.
Photocopying
Contact printing
Light boxes
355 40, G03B 1724
Patent
active
045084386
ABSTRACT:
A side printing apparatus for photographically exposing marks onto a strip of continuously moving photosensitive material as a latent image that includes a multielement luminous display unit with a plurality of light emitting elements arranged at regular intervals. The image of the displayed mark on the multielement luminous display unit is focused on the lengthwise moving photosensitive material through a reduction lens system. The light emitting elements are selectively driven to display different marks according to various types of photosensitive materials.
REFERENCES:
patent: 4384771 (1983-05-01), Sakurada et al.
49-109480-Japanese Utility Model, publication date Sep. 19, 1974, w/translation.
51-107281-Japanese Utility Model, publication date Aug. 27, 1976, w/translation.
53-76929-Japanese Utility Model, publication date Jun. 27, 1978, w/translation.
56-38341-Japanese Utility Model, publication date Apr. 11, 1981, w/translation.
56-16589-Japanese Utility Model, publication date Apr. 17, 1981, w/translation.
Kanaoka Takeshi
Shimizu Shigehisa
Adams Russell E.
Fuji Photo Film Co. , Ltd.
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