Multi-beam scanning optical device

Details Multi-beam scanning optical device Multi-beam scanning optical device

1997-01-31

1998-11-24

Phan, James

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359196, 347233, G02B 2608

Patent

active

058415661

ABSTRACT:
A multi-beam scanning optical device. The multi-beam scanning optical device has a plurality of light emitting elements, a deflector that deflects a plurality of light fluxes emitted form the light emitting elements, and a scanning lens system that converges the light fluxes deflected by the deflector to form a plurality of light spots on a surface to be scanned. The light emitting elements are selected to satisfy a condition:

REFERENCES:
patent: 5208456 (1993-05-01), Appel et al.

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