Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1979-10-22
1982-01-05
Braun, Fred L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 69, 355 75, 355104, G03G 1500
Patent
active
043091024
ABSTRACT:
A document carrier includes a transparent cover which is selectively wrapable about the periphery of the carrier for releasably sandwiching the document between the carrier periphery and the cover, the carrier being rotatable about an axis for advancing the document thereon past a stationary viewing station. A bypass document handler is also provided for receiving and advancing a document past the viewing station intermediately of the carrier and the station, wherein a microcomputer is responsive to rotation of the carrier for rendering the copying apparatus operable in synchronized relationship with the rotation of the carrier and/or the advancement of a document through the bypass document handler.
REFERENCES:
patent: 3152528 (1964-10-01), Pendry
patent: 3401617 (1968-09-01), Rait
patent: 3591281 (1971-07-01), Kruhlinski et al.
patent: 3623806 (1971-11-01), Short
patent: 3674363 (1972-07-01), Baller et al.
patent: 4030826 (1977-06-01), Sangster
Bach Frederick O.
Niesen George P.
Pudark Arthur A.
Shukla Mahendra B.
A. B. Dick Company
Braun Fred L.
Lucyshyn Peter S.
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