发明名称 |
OPTICAL SCANNER |
摘要 |
PURPOSE:To keep constant an optical path length and make variable an optical scanning range by varying a distance between the scanning means and the plane being scanned instead of a distance between the lens and the plane being scanned. |
申请公布号 |
JPS52137350(A) |
申请公布日期 |
1977.11.16 |
申请号 |
JP19760054080 |
申请日期 |
1976.05.12 |
申请人 |
FUJITSU LTD |
发明人 |
TAKASHIRO MASATO;IKEDA HIROYUKI;ANDOU MORITOSHI |
分类号 |
G11C17/00;G02B26/12;G06K7/10;G07B11/02;H04N3/02;H04N3/08 |
主分类号 |
G11C17/00 |
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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