Invention Grant
- Patent Title: Image forming apparatus including an intermediate image transfer belt and high resistance contact member
- Patent Title (中): 图像形成装置包括中间图像转印带和高电阻接触构件
-
Application No.: US10389979Application Date: 2003-03-18
-
Publication No.: US06901234B2Publication Date: 2005-05-31
- Inventor: Hiromi Ogiyama , Katsuya Kawagoe , Shin Kayahara , Ryuuichi Minbu , Yuuji Sawai , Mitsuru Takahashi , Satoru Uchida , Hideki Kamiyama
- Applicant: Hiromi Ogiyama , Katsuya Kawagoe , Shin Kayahara , Ryuuichi Minbu , Yuuji Sawai , Mitsuru Takahashi , Satoru Uchida , Hideki Kamiyama
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: JP2002-074034 20020318; JP2002-074294 20020318
- Main IPC: G03G15/16
- IPC: G03G15/16
Abstract:
An image forming apparatus of the present invention includes an intermediate image transfer belt passed over a plurality of support members and movable while carrying a toner image of preselected polarity transferred thereto. An electrode member contacts the inside surface of the belt and is applied with a preselected voltage for transferring the toner image from the belt to a recording medium. A contact member with high electric resistance contacts the belt at a position adjacent the electrode member and includes an insulating layer thereon.
Public/Granted literature
- US20030219287A1 Image forming apparatus including an intermediate image transfer belt Public/Granted day:2003-11-27
Information query
