Document analyzer in particular for a facsimile transmitter

Details Document analyzer in particular for a facsimile transmitter Document analyzer in particular for a facsimile transmitter

1978-08-21

1980-04-22

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358213, 358293, H04N 124

Patent

active

041997891

ABSTRACT:
A document analyser for analyzing a document along successive analysis lines as the document moves past the generally stationary analyzer. The analyzer illuminates said document along an analysis line, optically a sensor receives the image of the analysis line which is projected onto the sensitive surface of the sensor. In accordance with the invention, an optical element and the sensor are optically aligned and held rigidly in relation to one another by a common rigid support which is stirrup-shaped and with which they constitute a preset optical assembly. Application to transmission of facsimile signals.

REFERENCES:
patent: 3867569 (1975-02-01), Watson
IBM Technical Disclosure Bulletin, vol. 20, No. 1, Jun. 1977, "Multiple Diode Array Optics", pp. 18-19.
IBM Technical Disclosure Bulletin, vol. 20, No. 1, Jun. 1977, "Optics Alignment", pp. 16-17.

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