Light beam scanner and image forming apparatus

Details Light beam scanner and image forming apparatus Light beam scanner and image forming apparatus

2007-11-13

2007-11-13

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

C359S212100, C347S243000, C347S244000, C347S232000, C347S233000

Reexamination Certificate

active

11093300

ABSTRACT:
A light beam scanner irradiates surfaces of respective of different image carriers with respective of plural light beams having been subjected to constant angular velocity deflection by a deflecting member and constant velocity deflection by a transformation member. Any one of the plural light beams except a light beam incident on the deflecting member at a widest incident angle corresponds with an image formed of a color material which is lowest in lightness.

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patent: 63-9361 (1988-01-01), None
patent: 2000-347116 (2000-12-01), None

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