Invention Grant
US07715062B2 Image reading apparatus and recording apparatus including image reading apparatus
有权
图像读取装置和包括图像读取装置的记录装置
- Patent Title: Image reading apparatus and recording apparatus including image reading apparatus
- Patent Title (中): 图像读取装置和包括图像读取装置的记录装置
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Application No.: US11028972Application Date: 2005-01-05
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Publication No.: US07715062B2Publication Date: 2010-05-11
- Inventor: Tatsuaki Nagano , Masashi Kohchi , Hiroshi Kusumoto , Hiroshi Kubo , Akira Hirose , Masahiro Taniuchi , Takuro Sekiya
- Applicant: Tatsuaki Nagano , Masashi Kohchi , Hiroshi Kusumoto , Hiroshi Kubo , Akira Hirose , Masahiro Taniuchi , Takuro Sekiya
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-000670 20040105; JP2004-164712 20040602
- Main IPC: H04N1/04
- IPC: H04N1/04 ; B32B33/00 ; B32B9/00
Abstract:
An image reading apparatus configured to be disposed in an image forming apparatus. An image reading unit is configured to read an image from a document. A light permeable member has a surface configured to face the image on the document, the surface having a roughness of at most 0.5 S. A coating is disposed on the surface of the light permeable member, the coating configured to prevent adherence of contaminants on the surface.
Public/Granted literature
- US20050179963A1 Image reading apparatus and recording apparatus including image reading apparatus Public/Granted day:2005-08-18
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