Multi-beam scanning device

Details Multi-beam scanning device Multi-beam scanning device

1997-01-09

1999-03-16

Spyrou, Cassandra

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

347236, 347237, G02B 2608

Patent

active

058837310

ABSTRACT:
Disclosed is a multi-beam laser scanning device which scans a surface to be scanned with a plurality of laser beams in accordance with an image data. Each image data includes driving pulses which periodically occur in each image data, and are representative of intensity of laser beams. Phase of the image signals are shifter with each other so that the driving pulses do not overlap within a period of the driving pulses.

REFERENCES:
patent: 4796964 (1989-01-01), Connell et al.
patent: 4973989 (1990-11-01), Yamamoto
patent: 5432537 (1995-07-01), Imakawa et al.

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