Photocopying – Projection printing and copying cameras – Illumination systems or details
Patent
1979-12-19
1981-09-29
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
Illumination systems or details
355 8, 355 11, 355 51, G03B 2772
Patent
active
042919738
ABSTRACT:
An optical scanning system is provided wherein a document in an object plane is incrementally scanned by movement of a web provided with an elongated window therethrough. Light, reflected from the document in imagewise fashion, passes through the window and is reflected by a mirror moving a synchronism with said window through a projection lens onto an imaging plane.
REFERENCES:
patent: 3419327 (1968-12-01), Oikawa et al.
Wintercorn Richard A.
Xerox Corporation
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