发明申请
- 专利标题： Liquid ejection apparatus
- 专利标题（中）： 液体喷射装置
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申请号： US10583841申请日： 2004-11-29
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公开(公告)号： US20070146399A1公开(公告)日： 2007-06-28
- 发明人: Kazunori Yamamoto , Yasuo Nishi , Hironobu Iwashita , Shigeru Nishio , Kazuhiro Murata
- 申请人： Kazunori Yamamoto , Yasuo Nishi , Hironobu Iwashita , Shigeru Nishio , Kazuhiro Murata
- 申请人地址： JP Tokyo 100-0005 JP Osaka 545-8522 JP Tokyo 100-8921
- 专利权人： Konica Minolta Holdings, Inc.,Sharp Kabushiki Kaisha,National Institute of Advanced Industrial Science and Technology
- 当前专利权人： Konica Minolta Holdings, Inc.,Sharp Kabushiki Kaisha,National Institute of Advanced Industrial Science and Technology
- 当前专利权人地址： JP Tokyo 100-0005 JP Osaka 545-8522 JP Tokyo 100-8921
- 优先权： JP2003-430729 20031225
- 国际申请： PCT/JP04/17707 WO 20041129
- 主分类号： B41J29/38
- IPC分类号： B41J29/38
摘要：
A liquid ejection apparatus includes: a liquid ejection head (26) having a nozzle (21) with an inner diameter of 15 μm or less to eject droplets of charged solution onto a substrate; an ejection voltage supply (25) to apply an ejection voltage to a solution inside the nozzle; a convex meniscus generator (40) to form a state in which the solution inside the nozzle rises from the nozzle in a convex shape; and an operation controller (50) to control application of a drive voltage to drive the convex meniscus generator and application of an ejection voltage by the ejection voltage supply so that the drive voltage to the convex meniscus generator is applied in timing overlapped with the application of a pulse voltage as the ejection voltage by the ejection voltage supply.
公开/授权文献
- US07703870B2 Liquid ejection apparatus 公开/授权日：2010-04-27