发明名称 |
Optical scanner and image forming apparatus |
摘要 |
An optical scanner includes: a light reflecting section having a light reflecting surface; a supporting section supporting the light reflecting section; a movable section supporting the supporting section; at least a pair of movable beams extending from the movable section and disposed in such a way that the movable beams face each other; a displacement section connected to the movable beam; two drive beams each extending from the displacement section; and a supporting frame supporting the drive beams, wherein the movable beams each include a bending section which is bent and deformed in a thickness direction of the supporting frame, and an end on the side of the movable section of the supporting section is fixed in a position more distant from the light reflecting section than an end face on the side of the light reflecting section of the movable section.
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申请公布号 |
US8553303(B2) |
申请公布日期 |
2013.10.08 |
申请号 |
US201113192767 |
申请日期 |
2011.07.28 |
申请人 |
MIZOGUCHI YASUSHI;MIYAMOTO YUKIO;SEIKO EPSON CORPORATION |
发明人 |
MIZOGUCHI YASUSHI;MIYAMOTO YUKIO |
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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