发明授权
- 专利标题: Recording medium carrier system intermediate transfer unit
- 专利标题(中): 记录介质载体系统中间转印单元
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申请号: US09199493申请日: 1998-11-25
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公开(公告)号: US06223015B1公开(公告)日: 2001-04-24
- 发明人: Toshiya Takahata , Akira Kubota , Tatsuro Osawa , Nobumasa Abe , Takehiko Okamura , Hiroshi Ito , Tahei Ishiwatari , Toshihiko Yamazaki
- 申请人: Toshiya Takahata , Akira Kubota , Tatsuro Osawa , Nobumasa Abe , Takehiko Okamura , Hiroshi Ito , Tahei Ishiwatari , Toshihiko Yamazaki
- 优先权: JP9-32679 19970131; JP9-32996 19970131; JP9-46461 19970228; JP9-46462 19970228; JP9-46463 19970228; JP9-46464 19970228; JP9-46465 19970228; JP9-46466 19970228; JP9-46474 19970228; JP9-46475 19970228; JP9-46476 19970228; JP9-46477 19970228; JP9-46478 19970228
- 主分类号: G03G1516
- IPC分类号: G03G1516
摘要:
A recording medium carrier system of an image forming apparatus is constituted by independent units as a paper supply cassette, a paper feed unit, a transfer unit, a fixing unit, and a paper ejecting unit. An intermediate transfer unit in the transfer unit is provided with an intermediate transfer belt to which a toner image formed on a photoconductive drum is primarily transferred at a primary transfer position and which secondarily transfers the toner image on a recording medium at a secondary transfer position, and a driving roller for circulating the intermediate transfer belt. The primary transfer position is arranged close to the driving roller.