发明公开
- 专利标题: Ink-jet recording head
- 专利标题(中): 喷墨记录头
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申请号: EP97101358.6申请日: 1997-01-29
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公开(公告)号: EP0788882A2公开(公告)日: 1997-08-13
- 发明人: Suzuki, Kazunaga , Tsukada, Kenji , Koike, Yoshiyuki , Seino, Takeo , Ouki, Yasuhiro , Kosugi, Yasuhiko , Saruta, Toshihisa , Sakurai, Hidetaka
- 申请人: SEIKO EPSON CORPORATION
- 申请人地址: 4-1, Nishi-Shinjuku 2-chome Shinjuku-ku, Tokyo JP
- 专利权人: SEIKO EPSON CORPORATION
- 当前专利权人: SEIKO EPSON CORPORATION
- 当前专利权人地址: 4-1, Nishi-Shinjuku 2-chome Shinjuku-ku, Tokyo JP
- 代理机构: DIEHL GLAESER HILTL & PARTNER
- 优先权: JP34337/96 19960129; JP35250/96 19960222; JP180107/96 19960620; JP297838/96 19961021
- 主分类号: B41J2/04
- IPC分类号: B41J2/04
摘要:
An ink-jet recording apparatus having an ink-jet recording head (7, 8) including pressure generating chambers (49) communicatively connected to a nozzle opening (52) and a reservoir (50), pressure generating means (42) for pressurizing the pressure generating chambers (49), and control means for applying drive signals corresponding to print data to the recording head and for minutely vibrating meniscuses of ink in the nozzle openings to such an extent as to not eject ink droplets during a nonprint period. The control means ejects ink droplets from the nozzle openings in accordance with print data during printing operations, and minutely vibrates meniscuses of ink formed at the nozzle openings a preset period of time before or after the discharging of the ink droplets in a printing operation.
公开/授权文献
- EP0788882B1 Ink-jet recording head 公开/授权日:2002-07-17
信息查询
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