Photocopying – Projection printing and copying cameras – Illumination systems or details
Patent
1996-03-05
1997-11-04
Malley, Daniel P.
Photocopying
Projection printing and copying cameras
Illumination systems or details
355 35, 355 38, 355 71, G03B 2700
Patent
active
056845685
ABSTRACT:
An image printer includes a developing unit for developing a photosensitive material, a transport device for transporting the photosensitive material through an exposing position to the developing unit, an image exposure unit for exposing the photosensitive material with image information at the exposing position with dividing the image information into a plurality of lines extending perpendicular to a transporting direction of the photosensitive material. The printer further includes a measuring device for measuring intensity of light irradiated from a light irradiating end of the image exposure unit with respect to the photosensitive material and a correcting device for correcting the exposure amount based on measurement data of the measuring device.
REFERENCES:
patent: 4935772 (1990-06-01), Wahni et al.
patent: 4952022 (1990-08-01), Genovese
patent: 5016027 (1991-05-01), Vebbing
patent: 5063405 (1991-11-01), Sakakibara
patent: 5337117 (1994-08-01), Tanibata
Ishikawa Masazumi
Tanibata Toru
Malley Daniel P.
Noritsu Koki Co., Ltd.
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