Photocopying – Contact printing – Light boxes
Patent
1988-11-17
1989-11-07
Prescott, A. C.
Photocopying
Contact printing
Light boxes
355212, 355220, 355234, 355326, G03G 1500, G03G 1501
Patent
active
048795798
ABSTRACT:
An image recording apparatus for recording an image corresponding to image information on an original, onto a photo-sensitive recording medium by a slit scanning exposure system. A resolution controller generates a control signal representative of designated resolution of the image to be recorded on the recording medium. A slit-width adjusting unit is operative in response to the control signal from the resolution controller for adjusting an opening width of a variable exposure slit arranged at an exposure station at which the recording medium is exposed. A scanning-speed adjusting unit is operative in response to the control signal from the resolution controller for adjusting scanning speed at which the original is scanned.
REFERENCES:
patent: 4426149 (1984-01-01), Kuemmel et al.
patent: 4514080 (1985-04-01), Matsuzawa et al.
patent: 4571061 (1986-02-01), Osanai et al.
patent: 4582418 (1986-04-01), Kozuka et al.
patent: 4739231 (1988-04-01), Miyata et al.
patent: 4757346 (1988-07-01), Coons et al.
Sakakibara Kenji
Yamamoto Takemi
Brother Kogyo Kabushiki Kaisha
Prescott A. C.
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