Aspheric lens for polygon mirror tilt error correction and scan

Details Aspheric lens for polygon mirror tilt error correction and scan Aspheric lens for polygon mirror tilt error correction and scan

1988-02-18

1989-02-14

Evans, Arthur G.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

346108, G01D 1500

Patent

active

048049816

ABSTRACT:
An aspheric lens exhibiting varying optical power as a function of locating along the longitudinal axis of the lens is intended for use in an electrophotographic printer of the type having a mirror for providing tilt error and scan bow error correction of a laser beam to be imaged at a photoconductor surface.

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