High resolution optical scanner

Details High resolution optical scanner High resolution optical scanner

1986-03-21

1988-07-26

Corbin, John K.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

350 66, 350619, 250236, 358208, G02B 2610, H04N 304

Patent

active

047595930

ABSTRACT:
A high resolution optical scanner is disclosed for scanning a light beam onto a receiving medium. The scanner includes a light source for generating a light beam, optical means for anamorphically shaping the beam, and a rotatable polygon for moving the light beam through a predetermined scan angle. In order to obtain high resolution throughout a scan line, a mirror, having power in the tangential plane and in the sagittal plane, is positioned to intercept the beam from the polygon and direct it to the receiving medium.

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patent: 4632503 (1986-12-01), Karlsson

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