Photocopying – Projection printing and copying cameras – Detailed holder for original
Patent
1976-06-22
1978-01-17
Moses, Richard L.
Photocopying
Projection printing and copying cameras
Detailed holder for original
355 8, 355 77, G03B 2762
Patent
active
040689506
ABSTRACT:
In an electrophotographic copying machine of the type in which an original copying platen is mounted at one side of the body of the copying machine with a corner of the platen at the exterior side of the platen adapted for book copying, and in which the scanning starting point of a document exposure lamp which scans the entire platen is from the side of the platen opposite from the corner of the platen, there is disclosed a platen repositionable by movement toward the scanning direction of the exposure lamp to shorten the exposed or scanned area of the platen and to move the edge of a book page on the platen to the copier registration position for copying of the book page onto a smaller copy sheet corresponding in size to the book page rather than the platen size.
REFERENCES:
patent: 3486819 (1969-12-01), DiGuilio
patent: 3606534 (1971-09-01), Alman et al.
patent: 3609032 (1971-09-01), Watanabe et al.
Moses Richard L.
Rank Xerox Ltd.
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