Photocopying – Projection printing and copying cameras – With temperature or foreign particle control
Patent
1995-11-08
1997-10-21
Grimley, Arthur T.
Photocopying
Projection printing and copying cameras
With temperature or foreign particle control
355 40, G03F 2752
Patent
active
056801998
ABSTRACT:
A photographic printing apparatus is provided with a linear exposure head arranged across and at a right angle to a transfer direction of a photosensitive material for exposing the photosensitive material to controlled light. The exposure head has a heater that is controlled by a controller so that the exposure head is maintained at a constant temperature.
REFERENCES:
patent: 5481398 (1996-01-01), Schoon
Ishikawa Masazumi
Tanibata Tohru
Grimley Arthur T.
Noritsu Koki Co., Ltd.
Virmani Shival
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