发明公开
- 专利标题: Ink jet recording head and recording apparatus using same
- 专利标题(中): 喷墨记录头和相关设备。
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申请号: EP94113299.5申请日: 1994-08-25
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公开(公告)号: EP0640490A2公开(公告)日: 1995-03-01
- 发明人: Imanaka, Yoshiyuki, c/o Canon Kabushiki Kaisha , Abe, Tsutomu, c/o Canon Kabushiki Kaisha , Koizumi, Ryoichi, c/o Canon Kabushiki Kaisha
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 代理机构: Pellmann, Hans-Bernd, Dipl.-Ing.
- 优先权: JP211547/93 19930826; JP297123/93 19931129
- 主分类号: B41J29/00
- IPC分类号: B41J29/00
摘要:
An ink jet recording head (50) detachably mountable to a main assembly of a recording apparatus includes ejection energy generating elements for generating energy for ejecting ink; wiring for supplying electric signals to the ejection energy generating elements; electric contacts (23), connected with the wiring, for receiving the electric signals; and an electric discharge path (35), provided at least a part of a periphery of the electric contacts, for releasing static electricity.
公开/授权文献
- EP0640490B1 Ink jet recording head and recording apparatus using same 公开/授权日:2000-07-12
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