发明名称 |
Imaging apparatus and endoscope apparatus using the same |
摘要 |
The imaging apparatus and endoscope apparatus comprise an image forming optical system forming the image of an object to be imaged. An imaging device has a sensitivity to a wavelength range ranging from a visible range to a range other than the visible range and converts the image formed by the image forming optical system to an electric signal. A wavelength range divides device dividing the wavelength range ranging from the visible range to the range other than the visible range into a plurality of wavelength ranges. A selects device selecting at least one wavelength range from among the wavelength ranges divided by the wavelength range dividing device. A signal processing device processes the output signals of the imaging device in response to the selected wavelength ranges so as to be video signals. |
申请公布号 |
US5255087(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19910814742 |
申请日期 |
1991.12.27 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
NAKAMURA, KAZUNARI;TAKANO, AKIRA |
分类号 |
A61B1/05;A61B1/07;G01J3/12;G01J3/32;H04N5/235;H04N9/07;(IPC1-7):H04N7/18;A61B1/06 |
主分类号 |
A61B1/05 |
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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