发明授权
US5666598A Image forming method and apparatus using energy beam impingement on
image forming particles to move the same
失效
使用能量束冲击的图像形成方法和装置对成像颗粒进行移动
- 专利标题： Image forming method and apparatus using energy beam impingement on image forming particles to move the same
- 专利标题（中）： 使用能量束冲击的图像形成方法和装置对成像颗粒进行移动
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申请号： US405891申请日： 1995-03-17
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公开(公告)号： US5666598A公开(公告)日： 1997-09-09
- 发明人: Tatsuya Sugita , Akira Arimoto , Teruaki Mitsuya , Nobuyoshi Hoshi , Mamoru Okano , Atsushi Onose , Yoshito Tsunoda , Shinya Kobayashi , Seiji Maruo , Yasuo Takuma
- 申请人： Tatsuya Sugita , Akira Arimoto , Teruaki Mitsuya , Nobuyoshi Hoshi , Mamoru Okano , Atsushi Onose , Yoshito Tsunoda , Shinya Kobayashi , Seiji Maruo , Yasuo Takuma
- 申请人地址： JPX Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX6-048236 19940318; JPX6-081271 19940420
- 主分类号： G03G15/34
- IPC分类号： G03G15/34 ; G03G15/14
摘要：
A high-speed image forming method and apparatus is capable of directly controlling a toner by the force of an energy beam. Selected toner particles in a mass of toner adhering to the surface of a transparent drum are irradiated with a laser beam emitted by a laser disposed within the transparent drum and controlled for scanning according to image information. The laser beam separates the selected toner particles from the transparent drum by the force it produces on the particles, and then the separated toner particles are moved to a paper sheet by the force of an electric field produced by a developing electrode. Each toner particle need only be irradiated with the light for a comparatively short period of time, so that an image can be formed at high speed.
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