发明名称 |
Optical Scanning Device, Printing Apparatus, and Method for Adjusting Oscillation Amplitude of Oscillating Mirror |
摘要 |
An optical scanning device is provided. The optical scanning device includes an oscillating mirror which has a pair of electrodes and a mirror oscillator, and which deflects a light beam; a driving unit which applies a wave-like driving signal to the pair of electrodes so as to oscillate the mirror oscillator by an electrostatic force corresponding to the driving signal; and an adjusting unit which changes a duty ratio of the driving signal to adjust an oscillation amplitude of the oscillating mirror.
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申请公布号 |
US2008273230(A1) |
申请公布日期 |
2008.11.06 |
申请号 |
US20080109763 |
申请日期 |
2008.04.25 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
KADOWAKI SEIJIRO |
分类号 |
G02B26/10 |
主分类号 |
G02B26/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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