发明申请
- 专利标题: METHOD, HEAD, AND APPARATUS FOR EJECTING LIQUID
- 专利标题(中): 用于喷射液体的方法,头和装置
-
申请号: US12394155申请日: 2009-02-27
-
公开(公告)号: US20090219313A1公开(公告)日: 2009-09-03
- 发明人: Yoshiyuki Suzuki , Junhua Zhang
- 申请人: Yoshiyuki Suzuki , Junhua Zhang
- 申请人地址: JP Tokyo
- 专利权人: SEIKO EPSON CORPORATION
- 当前专利权人: SEIKO EPSON CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2008-050545 20080229; JP2008-305332 20081128
- 主分类号: B41J29/38
- IPC分类号: B41J29/38 ; B41J2/04
摘要:
A liquid ejecting method includes ejecting a liquid through a liquid ejecting head. Viscosity of the liquid falls within a range from 6 mPa·s to 15 mPa·s. The liquid ejecting head includes a nozzle that ejects the liquid, a pressure compartment that causes a change in the pressure of the liquid to eject the liquid through the nozzle, and a supply unit that communicates with the pressure compartment and supplies the liquid to the pressure compartment. A channel flow resistance of the supply unit ranges from equal to or higher than a channel flow resistance of the pressure compartment to equal to or lower than twice the channel flow resistance of the pressure compartment. A channel length of the pressure compartment ranges from equal to or longer than a channel length of the supply unit to equal to or shorter than twice the channel length of the supply unit,
公开/授权文献
- US08113630B2 Method, head, and apparatus for ejecting liquid 公开/授权日:2012-02-14
信息查询
IPC分类: