Optical scanning device

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

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359208, 359216, 250236, G02B 2608

Patent

active

057127190

ABSTRACT:
A polygonal mirror used to scan a laser flux is inclined with respect to a mounting surface of a housing of the optical scanning device, in such a manner that the beam incident to the polygonal mirror is parallel to the mounting surface, enabling the reduction of the housing in the sub-scanning direction.

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patent: 5130840 (1992-07-01), Iima et al.
patent: 5134513 (1992-07-01), Morimoto
patent: 5194982 (1993-03-01), Morimoto
patent: 5218461 (1993-06-01), Aoyama et al.
patent: 5299050 (1994-03-01), Morimoto et al.
patent: 5301060 (1994-04-01), Niikawa et al.
patent: 5408095 (1995-04-01), Atsuumi et al.
patent: 5452119 (1995-09-01), Morimoto et al.
patent: 5621562 (1997-04-01), Hama

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