Scanning optical system

Details Scanning optical system Scanning optical system

1995-07-10

1998-10-06

Dzierzynski, Paul M.

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359207, 359652, 359654, G02B 2608

Patent

active

058186212

ABSTRACT:
A scanning optical system which includes a light source for emitting a beam of light, a light deflector for deflecting the beam of light in a main scanning direction, and a scanning lens which receives a beam of light deflected by the light deflector for focusing the deflected beam of light onto a scanning surface. The scanning lens includes a lens having a refractive index distribution in either the main or the sub-scanning direction.

REFERENCES:
patent: 4674843 (1987-06-01), Baba et al.
patent: 4900138 (1990-02-01), Atkinson, III et al.
patent: 4930850 (1990-06-01), Morimoto
patent: 5055663 (1991-10-01), Morimoto et al.
patent: 5299050 (1994-03-01), Morimoto et al.

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