Linearization of scan velocity of resonant vibrating-mirror beam

Details Linearization of scan velocity of resonant vibrating-mirror beam Linearization of scan velocity of resonant vibrating-mirror beam

1989-01-17

1991-01-15

Arnold, Bruce Y.

350630, 350320, G02B 2610, G02B 510

Patent

active

049848577

ABSTRACT:
A means and method for producing linerization of scan velocity of resonant vibrating-mirror beam deflectors in laser scanning system including presenting an elliptical convex surface to the scanning beam to reflect the scanning beam to the focal plane of the scanning line. The elliptical surface is shaped to produce linear velocity of the reflective scanning beam at the focal plane. Maximization of linerization is accomplished by considering sets of criteria for different scanning applications.

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