发明授权
US6094281A Image reading device with offset faces for visible and non-visible light
sensors
失效
具有可见光和不可见光传感器偏移面的图像读取装置
- 专利标题： Image reading device with offset faces for visible and non-visible light sensors
- 专利标题（中）： 具有可见光和不可见光传感器偏移面的图像读取装置
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申请号： US944418申请日： 1997-10-06
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公开(公告)号： US6094281A公开(公告)日： 2000-07-25
- 发明人: Takehiko Nakai , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
- 申请人： Takehiko Nakai , Hiroshi Tanioka , Shinobu Arimoto , Kazuo Yoshinaga , Toshio Hayashi , Tsutomu Utagawa , Tetsuya Nagase , Nobuatsu Sasanuma
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX5-015087 19930101; JPX5-015088 19930101; JPX5-015093 19930101; JPX5-015094 19930101
- 主分类号： G07D7/12
- IPC分类号： G07D7/12 ; G07D7/20 ; H04N1/00 ; H04N1/028 ; H04N1/48 ; H04N1/54
摘要：
This invention provides an image reading device capable of precise detection of the optical signal over a wide wavelength range, by forming a photoelectric converting unit for converting the visible light into an electrical signal and a photoelectric converting unit for converting the invisible light into an electrical signal, in monolithic manner on a single semiconductor chip.
公开/授权文献
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