发明名称 |
Light beam scanning apparatus. |
摘要 |
<p>A light beam scanning apparatus comprises an ultrasonic light deflector for diffracting a light beam of a predetermined wavelength, and a reflecting mirror positioned approximately normal to light deflected by the ultrasonic light deflector for reflecting the deflected light and making it again impinge upon the ultrasonic light deflector.</p> |
申请公布号 |
EP0157383(A1) |
申请公布日期 |
1985.10.09 |
申请号 |
EP19850103805 |
申请日期 |
1985.03.29 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
NOGUCHI, MASARU |
分类号 |
G02B27/00;G02F1/33;(IPC1-7):G02F1/33;G02F1/11;G02B26/10 |
主分类号 |
G02B27/00 |
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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