Photocopying – Projection printing and copying cameras – Original moves continuously
Patent
1985-02-15
1986-04-01
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
Original moves continuously
350609, 355 60, 355 66, G03B 2748, G03B 2750, G03B 2770
Patent
active
045794480
ABSTRACT:
An improved document scanning system is realized by using low mass mirrors as optical components. The mirrors consist of a pair of metal structures in honeycomb form sandwiched between a pair of glass skins. The mirrors have a greatly improved stiffness-to-mass ratio compared to conventional mirrors and provide relatively low mass in scan drive components, as well as improved system performance.
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Litman Alan M.
Nowak William J.
Sakmyster Joseph R.
Wintercorn Richard A.
Xerox Corporation
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