Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1991-04-29
1994-06-28
Fuller, Benjamin R.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358300, 346107R, 346160, H04N 1028, H04N 1036, H04N 129, G01D 1514
Patent
active
053252071
ABSTRACT:
An improved facsimile machine having at least one edge emitting thin film electroluminescent line array, each array having a plurality of pixels wherein the pixels are selectively activated. A light beam from each pixel is directed to a known point along a line on a document and reflects to a sensor. The reflected beam corresponds to a grey level at the point of reflection on the document and causes the sensor to generate a signal corresponding to that greyness level. Sufficient pixels are provided to generate sufficient light beams to strike all points along a line across a document.
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Asars Juris A.
Kun Zoltan K.
Leksell David
Frahm Eric
Fuller Benjamin R.
Lenart R. P.
Westinghouse Electric Corp.
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