Title:
光走査装置及びこれを用いた画像形成装置
Document Type and Number:
Japanese Patent JP5927164
Kind Code:
B2
Abstract:
An optical scanning device includes first and second light sources, a polygon mirror, first and second scanning lenses, first and second reflecting mirrors, and an adjusting mechanism for adjusting the posture of the first reflecting mirror. The adjusting mechanism adjusts the posture of the first reflecting mirror using a predetermined first adjustment amount so that a first scanning line drawn by a first light beam to scan a first circumferential surface and a second scanning line drawn by a second light beam to scan a second circumferential surface are parallel when a drum rotation speed is a predetermined first speed, and adjusts the posture of the first reflecting mirror using a predetermined second adjustment amount different from the first adjustment amount and capable of making the first and second scanning lines parallel at a second speed different from the first speed when the drum rotation speed is the second speed.
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| JPH04333817 | FIXING METHOD FOR ROTARY POLYGON MIRROR |
Inventors:
Shingo Yoshida
Chika Sawamoto
Chika Sawamoto
Application Number:
JP2013200882A
Publication Date:
May 25, 2016
Filing Date:
September 27, 2013
Export Citation:
Assignee:
Kyocera Document Solutions Co., Ltd.
International Classes:
G02B26/12; B41J2/47; G02B26/10; G03G15/043
Domestic Patent References:
| JP2008233151A | ||||
| JP2004098558A | ||||
| JP2009145659A | ||||
| JP2005134642A | ||||
| JP2008225102A | ||||
| JP11109271A | ||||
| JP11157128A |
Foreign References:
| US20100091082 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Haruhiro Hirata
Masataka Otani
Haruhiro Hirata