Invention Grant
US07831161B2 Method and apparatus for image forming of effectively detecting image data
有权
用于图像形成的有效检测图像数据的方法和装置
- Patent Title: Method and apparatus for image forming of effectively detecting image data
- Patent Title (中): 用于图像形成的有效检测图像数据的方法和装置
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Application No.: US11589862Application Date: 2006-10-31
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Publication No.: US07831161B2Publication Date: 2010-11-09
- Inventor: Yuushi Hirayama , Mitsuru Takahashi , Kazuosa Kuma
- Applicant: Yuushi Hirayama , Mitsuru Takahashi , Kazuosa Kuma
- 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: JP2005-317380 20051031
- Main IPC: G03G15/00
- IPC: G03G15/00
Abstract:
An image forming apparatus and corresponding method, the image forming apparatus including a belt member supported by at least two rollers, an image forming member configured to form a patch pattern of image data on a surface of the belt member, a belt supporting member configured to support the belt member on a contact area thereof with respect to the belt member at a position higher than a tangent line of the at least two rollers, and a sensor configured to detect the patch pattern formed on the surface of the belt member at the contact area of the belt supporting member and the belt member.
Public/Granted literature
- US20070098423A1 Method and apparatus for image forming of effectively detecting image data Public/Granted day:2007-05-03
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