Light-beam deflection system

Details Light-beam deflection system Light-beam deflection system

1976-05-19

1978-06-06

Corbin, John K.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358214, G02B 2717

Patent

active

040933407

ABSTRACT:
A light-beam deflection system for scanning documents of large format, in which a switchable very narrow light-beam is passed over a series of stationary plane mirrors whose centers are arranged on a parabola and whose inclination with respect to the document onto which the reflected light-beam is directed is that of the tangent to the parabola at the point of contact with corresponding mirror center.

REFERENCES:
patent: 1948184 (1934-02-01), Abbot
patent: 2707903 (1955-05-01), Trombe
patent: 3485546 (1969-12-01), Roth
patent: 3645606 (1972-02-01), La Vantine
patent: 3972583 (1976-08-01), Loff

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