发明授权
- 专利标题: Charging device
- 专利标题(中): 充电装置
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申请号: US183517申请日: 1988-04-14
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公开(公告)号: US4858062A公开(公告)日: 1989-08-15
- 发明人: Naoji Hayakawa , Masanori Takenouchi , Kenji Nakamura , Fumitaka Kan , Yasuo Kozato , Isao Hakamada
- 申请人: Naoji Hayakawa , Masanori Takenouchi , Kenji Nakamura , Fumitaka Kan , Yasuo Kozato , Isao Hakamada
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX61-128170 19860604; JPX61-162077 19860711; JPX61-162078 19860711; JPX61-162079 19860711; JPX61-174148 19860724
- 主分类号: G03G15/32
- IPC分类号: G03G15/32 ; H01J1/308
摘要:
A charging device for forming a latent image of high precision includes plural electron beams generated by plural solid state beam sources, which are independently controlled by plural accelerating electrodes by independently variable voltages.
公开/授权文献
- US4315683A Cam yoke for electrophotocopier reciprocating carriage 公开/授权日:1982-02-16