Copying machine with constant length scanning beam

Details Copying machine with constant length scanning beam Copying machine with constant length scanning beam

1978-10-04

1980-04-01

Hecker, Stuart N.

Facsimile and static presentation processing

Facsimile

Recording apparatus

355 8, 358285, 365234, H04N 110, H04N 104

Patent

active

041964551

ABSTRACT:
A copying machine is provided for reproduction of a stationary original by progressively scanning a surface of the original and directing a scanning beam on to a photosensitive device which either generates an image of the original or an electric signal representing that image. A photosensitive device is mounted on the carriage and the beam is reflected back and forth in parallel with the surface such that the overall length of the scanning beam remains constant during scanning.

REFERENCES:
patent: 2319898 (1943-05-01), Zurian
patent: 3800076 (1974-03-01), Koizumi
patent: 3867569 (1975-02-01), Watson
patent: 3944726 (1976-03-01), Ito

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