发明名称 |
Medical television system |
摘要 |
A medical television system includes a television camera and a selector. The television camera includes a filter for separating visible light into three wavelength regions and transmitting near-infrared rays, and an image pickup element having sensitivity to both visible light and near-infrared rays. The selector selectively supplies the visible light separated into the three wavelength components or the near-infrared rays to the television camera.
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申请公布号 |
US4717952(A) |
申请公布日期 |
1988.01.05 |
申请号 |
US19860871291 |
申请日期 |
1986.06.06 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KOHAYAKAWA, YOSHIMI;KOBAYASHI, KAZUNOBU;TANAKA, SHINYA;MADATE, HARUHISA;KITAMURA, TAKESHI |
分类号 |
A61B1/04;A61B3/14;H04N5/225;H04N5/33;H04N9/04;(IPC1-7):H04N7/18 |
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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