发明授权
- 专利标题： Rotary deflection electrodes in an ink jet system printer
- 专利标题（中）： 喷墨系统打印机中的旋转偏转电极
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申请号： US627652申请日： 1975-10-31
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公开(公告)号： US4023183A公开(公告)日： 1977-05-10
- 发明人: Rikuo Takano , Yuji Sumitomo , Yoichi Yamamoto , Masahiko Aiba , Tokio Maezawa
- 申请人： Rikuo Takano , Yuji Sumitomo , Yoichi Yamamoto , Masahiko Aiba , Tokio Maezawa
- 申请人地址： JA Tokyo JA Osaka
- 专利权人： Nippon Telegraph and Telephone Public Corporation,Sharp Kabushiki Kaisha
- 当前专利权人： Nippon Telegraph and Telephone Public Corporation,Sharp Kabushiki Kaisha
- 当前专利权人地址： JA Tokyo JA Osaka
- 优先权： JA49-126148 19741031
- 主分类号： B41J2/085
- IPC分类号： B41J2/085 ; B41J2/09 ; H04N1/034 ; G01D15/16
摘要：
A pair of rotary deflection electrodes are provided to confront with each other in an ink jet system printer in order to deflect charged ink droplets emitted from a nozzle as they pass through a high voltage electric field established therebetween. Cleaners are installed close to the rotary deflection electrodes at the position where the electric field established between the rotary deflection electrodes will not be disturbed by the cleaners in order to sweep the rotary deflection electrodes as they rotate.
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