Invention Application
US20120099166A1 IMAGE READING APPARATUS, IMAGE READING METHOD, AND IMAGE FORMING APPARATUS
审中-公开
图像读取装置,图像读取方法和图像形成装置
- Patent Title: IMAGE READING APPARATUS, IMAGE READING METHOD, AND IMAGE FORMING APPARATUS
- Patent Title (中): 图像读取装置,图像读取方法和图像形成装置
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Application No.: US13277825Application Date: 2011-10-20
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Publication No.: US20120099166A1Publication Date: 2012-04-26
- Inventor: Hiroyuki Shiraishi , Mitsuru Hatano , Sueo Ueno , Katsuya Nagamochi , Yusuke Hashizume , Naoya Koseki
- Applicant: Hiroyuki Shiraishi , Mitsuru Hatano , Sueo Ueno , Katsuya Nagamochi , Yusuke Hashizume , Naoya Koseki
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Toshiba Tec Kabushiki Kaisha,Kabushiki Kaisha Toshiba
- Current Assignee: Toshiba Tec Kabushiki Kaisha,Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo JP Tokyo
- Main IPC: H04N1/04
- IPC: H04N1/04

Abstract:
According to one embodiment, an image reading apparatus includes an original document table on which an original document is placed, a detection light source configured to be disposed above the original document table, an irradiation optical system configured to irradiate the original document table with light from the detection light source from a lower surface side of the original document table, and a light guiding optical system configured to guide light reflected from the original document table toward a light detector.
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