发明名称 |
OSCILLATOR DEVICE AND OPTICAL DEFLECTOR USING THE SAME |
摘要 |
<p>An oscillator device includes at least one movable element supported for oscillatory motion around a rotational axis, and a damper member for applying a damping function to the oscillatory motion of the movable element, the damper member being provided along at least a portion of a locus plane defined by an edge of the movable element during oscillatory motion thereof, so that, based on a viscosity of a fluid which is present between the edge of the movable element and a portion of the damper member opposed to the edge of the movable element, the damping function is applied to applied to the oscillatory motion of the movable element.</p> |
申请公布号 |
WO2009011405(A1) |
申请公布日期 |
2009.01.22 |
申请号 |
WO2008JP62962 |
申请日期 |
2008.07.11 |
申请人 |
CANON KABUSHIKI KAISHA;MIYAGAWA, SUGURU;HARA, KOICHI |
发明人 |
MIYAGAWA, SUGURU;HARA, KOICHI |
分类号 |
G02B7/182;G02B6/35;G02B26/08;H01H3/60 |
主分类号 |
G02B7/182 |
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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