发明名称 |
Disk for light beam recording device and light beam recording device. |
摘要 |
<p>A light beam recording device. A light beam irradiated from a light beam irradiating device is scanned onto an object (54) to be illuminated, which is provided in a vicinity of a focal position, while being focussed by a scanning optical system (46,52). A converging member (36) is disposed on an optical path between the light beam irradiating device (32) and the scanning optical system, and converges a light beam which is incident on the converging member. An optical path changing device (38) is disposed in a vicinity of a converging position of a light beam which is converged by the converging member, and changes an optical path of the light beam. <IMAGE></p> |
申请公布号 |
EP0580080(A1) |
申请公布日期 |
1994.01.26 |
申请号 |
EP19930111396 |
申请日期 |
1993.07.15 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SHINADA, HIDETOSHI;KATO, KIICHI;SUMI, KATSUTO |
分类号 |
G02B26/12;G02B27/00;(IPC1-7):G02B27/00 |
主分类号 |
G02B26/12 |
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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