发明名称 |
VORRICHTUNG ZUR VERHINDERUNG EINER VERSCHLEIERUNG EINES BEOBACHTUNGSFENSTERS |
摘要 |
The present invention discloses a device for preventing clouding of an observing window, utilizing heat rays of a light source. A converter is provided near the observing window for changing light into heat and the light is guided to said converter from light transmitting optic bundles. Then, a part of the light is changed into heat by this converter and the observing window is warmed by the heat in order to prevent the clouding. |
申请公布号 |
DE2924494(A1) |
申请公布日期 |
1979.12.20 |
申请号 |
DE19792924494 |
申请日期 |
1979.06.18 |
申请人 |
MACHIDA ENDOSCOPE CO., LTD., TOKIO |
发明人 |
CHIKAMA, TOSHIO, TOKIO |
分类号 |
A61B1/00;A61B1/07;A61B1/12;A61B1/253;G02B23/26;G02B27/00;(IPC1-7):61B1/06 |
主分类号 |
A61B1/00 |
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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