发明名称 TRANSFER FIXING MEMBER, TRANSFER FIXING DEVICE, AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a transfer fixing member used for an image forming apparatus achieving high-speed fixation and saving energy and capable of obtaining a highly stable high-quality image even in a highlight area and a high density area, a transfer fixing device having the transfer fixing member, and an image forming apparatus having the transfer fixing device. SOLUTION: In the transfer fixing members 2A, 2B, and 2C having a surface elastic layer 2c formed of an elastic material wherein conductive materials are dispersed, volume resistivity becomes 10<SP>6</SP>Ωcm to 10<SP>12</SP>Ωcm when a contact pressure ranges from 0.2 kg/cm<SP>2</SP>to 2.0 kg/cm<SP>2</SP>, and the volume resistivity becomes less than 10<SP>6</SP>Ωcm when the contact pressure ranges from 3.0 kg/cm<SP>2</SP>to 20 kg/cm<SP>2</SP>. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009015207(A) 申请公布日期 2009.01.22
申请号 JP20070179434 申请日期 2007.07.09
申请人 RICOH CO LTD 发明人 SUZUKI KAZUMI;FUJITA TAKASHI;TAKAGAKI HIROMITSU;SETO TAKASHI;KAYAHARA SHIN;NAGATA ATSUSHI
分类号 G03G15/16;G03G15/20;G03G15/24 主分类号 G03G15/16
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