Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1981-09-22
1983-08-30
Britton, Howard
Facsimile and static presentation processing
Facsimile
Recording apparatus
350 9631, 358294, H04N 112
Patent
active
044020171
ABSTRACT:
A compact optical scanning system is provided to scan the information content of a document and generate electrical signals representative of the information content thereof. A light emitting linear array is used as an illumination source and a linear imaging device is positioned so as to focus the emitted light as a scanning line onto the document. In one embodiment, the document is moved through a scanning zone and light reflected from scanned lines is collected and converted into electrical signals which can be used to control a remote recorder device.
REFERENCES:
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patent: 3610824 (1971-10-01), Hansen et al.
patent: 3658407 (1972-04-01), Kitano
patent: 3967893 (1976-07-01), Majewicz
patent: 4112469 (1978-09-01), Paranjpe et al.
patent: 4179621 (1979-12-01), Crean et al.
patent: 4317137 (1982-02-01), Tompkins
patent: 4321630 (1982-03-01), Kramer
"Solid State Electric Imaging Device", John E. Gosztyla, Xerox Disclosure Journal, vol. 5, No. 6, Nov./Dec. 1980, p. 645.
"Gradient-Index Optics: A Review", Duncan T. Moore, Applied Optics, vol. 19, No. 7, Apr. 1, 1980, pp. 1035-1038.
Britton Howard
Xerox Corporation
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