发明授权
- 专利标题： Electrostatic recording head, image recording apparatus, developing agent supplying device, display device and method of producing electrostatic recording head
- 专利标题（中）： 静电记录头，图像记录装置，显影剂供给装置，显示装置及静电记录头的制造方法
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申请号： US420480申请日： 1989-10-12
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公开(公告)号： US4977415A公开(公告)日： 1990-12-11
- 发明人: Sayoko Oba , Katsumi Muroi , Kenji Okuna , Hidefumi Ohtsuka , Tsutomu Iimura , Ryoji Kojima , Keisuke Kurihara
- 申请人： Sayoko Oba , Katsumi Muroi , Kenji Okuna , Hidefumi Ohtsuka , Tsutomu Iimura , Ryoji Kojima , Keisuke Kurihara
- 申请人地址： JPX Tokyo JPX Tokyo JPX Tokyo
- 专利权人： Hitachi, Ltd.,Hitachi Koki Co., Ltd.,Hitachi Metals, Ltd.
- 当前专利权人： Hitachi, Ltd.,Hitachi Koki Co., Ltd.,Hitachi Metals, Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo JPX Tokyo
- 优先权： JPX63-260739 19881017
- 主分类号： B41J2/395
- IPC分类号： B41J2/395 ; G03G15/05 ; G03G15/08 ; G03G15/34 ; H04N1/29
摘要：
An electrostatic recording head for causing a developing agent to be electrostatically deposited on the surface of a recording member in accordance with a recorded image, comprising a recording electrode having a plurality of linear electrodes arranged in a common plane at a predetermined interval; a magnet disposed at one side of the recording electrode; and a magnetic member disposed at the side of the recording electrode opposite to the magnet; the magnet being disposed such that the magnetic lines of force pass through the end of the recording electrode towards the portion of a recording member opposed by the end of the recording electrode. The present invention also relates to a method of producing this electrostatic recording head. The invention also is concerned with an image recording apparatus which employs this electrostatic recording head, as well as with a developing agent supplying device and a display device.
公开/授权文献
- US5924613A Shell holder system 公开/授权日：1999-07-20
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