发明名称 |
Light source device for an endoscope |
摘要 |
A photoreceptor is provided directly for receiving a light emitted from an electronic flash unit, and an output of the photoreceptor is supplied to a light emission amount calculating circuit. The light emission amount calculating circuit includes a light emission amount calculating constant setting device adapted to manually change a light emission amount calculating constant according to a photographing mode.
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申请公布号 |
US4416524(A) |
申请公布日期 |
1983.11.22 |
申请号 |
US19820370087 |
申请日期 |
1982.04.20 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
TAKAYAMA, SYUICHI |
分类号 |
A61B1/04;A61B1/06;G02B23/26;H05B41/32;(IPC1-7):G03B15/05;G03B29/00;H05B41/14 |
主分类号 |
A61B1/04 |
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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