发明名称 |
OSCILLATING BODY APPARATUS AND MANUFACTURING METHOD THEREOF, OPTICAL DEFLECTOR AND IMAGE FORMING APPARATUS |
摘要 |
An oscillating body apparatus comprises an oscillating plate oscillatably supported around a torsion axis by a support portion for a fixing portion and driving the oscillating plate around the torsion axis by a resonance frequency, the oscillating plate having a region forming a groove portion for adjusting a mass of the oscillating plate, and, the resonance frequency being configured to be adjustable by the formation of the groove portion in the region. |
申请公布号 |
EP2188665(A1) |
申请公布日期 |
2010.05.26 |
申请号 |
EP20080792749 |
申请日期 |
2008.08.20 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
FUJII, KAZUNARI;HOTTA, YOSHIO;KATO, TAKAHISA;MORIMOTO, HIROYUKI |
分类号 |
G02B26/08;B81B3/00;B81C99/00;G02B26/10;G03G15/04;H04N1/113 |
主分类号 |
G02B26/08 |
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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