Photocopying – Including fiber optics
Patent
1988-06-06
1990-09-04
Gellner, Michael L.
Photocopying
Including fiber optics
355 67, 355 71, 355 27, G03B 2700, G03B 2772
Patent
active
049548620
ABSTRACT:
An exposure apparatus has cold mirrors for reflecting visible rays irradiated from light sources and for allowing infrared rays and a part of visible rays irradiated from said light sources to pass therethrough, disposed on a side of a case body. The exposure apparatus eliminates an excessive heat-up at an original image support station by using the cold mirrors and increases a tonality and an effective speed for forming a latent image on a photosensitive sheet with supplementary exposures using a leak of light passed through the cold mirrors.
REFERENCES:
patent: 4095881 (1978-06-01), Maddox
patent: 4399209 (1983-08-01), Sanders et al.
patent: 4474453 (1984-10-01), Yanagawa et al.
patent: 4611901 (1986-09-01), Kohyama et al.
patent: 4714943 (1987-12-01), Sakakibara et al.
patent: 4737822 (1988-04-01), Taniguchi et al.
Lee Sungmuk
Misono Shigemi
Adams Bruce L.
Gellner Michael L.
Rutledge D.
Seiko Instruments Inc.
The Mead Corporation
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