发明授权
US06173147B2 Wet type electrophotography apparatus to heat toner on intermediate transfer medium
失效
用于在中间转印介质上加热调色剂的湿式电子照相设备
- 专利标题: Wet type electrophotography apparatus to heat toner on intermediate transfer medium
- 专利标题(中): 用于在中间转印介质上加热调色剂的湿式电子照相设备
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申请号: US09284136申请日: 1999-06-24
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公开(公告)号: US06173147B2公开(公告)日: 2001-01-09
- 发明人: Yutaka Nakashima , Akihiko Inamoto , Shigrki Uesugi , Satoru Moto , Motoharu Ichida , Masanari Takabatake , Shigeharu Okano , Seiichi Takeda
- 申请人: Yutaka Nakashima , Akihiko Inamoto , Shigrki Uesugi , Satoru Moto , Motoharu Ichida , Masanari Takabatake , Shigeharu Okano , Seiichi Takeda
- 优先权: JP9-230137 19970827; JP9-331341 19971202; JP10-198328 19980714
- 主分类号: G03G1520
- IPC分类号: G03G1520
摘要:
A wet type electrophotography apparatus according using a non-volatile, high-viscosity, high-concentration liquid toner as a developing solution, and including a photoconductive medium on which an electrostatic latent image is formed, a prewetting device for coating the surface of the photoconductive medium with a film of prewetting solution, a developing device, an intermediate transfer medium for transferring the toner particles deposited on the photoconductive medium, a pressure roller rotating in contact with the intermediate transfer medium for transferring a printing medium while forcing the printing medium onto the intermediate transfer medium, and a heating device for heating locally the surface of the intermediate transfer medium at a location immediately before the intermediate transfer medium comes in contact with the pressure roller. The wet-type electrophotography apparatus can efficiently heat and fuse the toner transferred on the intermediate transfer medium without causing thermal effects on the photoconductive medium.