Invention Grant
- Patent Title: Droplet discharge head and droplet discharging unit incorporating the same
- Patent Title (中): 液滴排放头和包含其的液滴排放单元
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Application No.: US12507964Application Date: 2009-07-23
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Publication No.: US08182067B2Publication Date: 2012-05-22
- Inventor: Hitoshi Kamoda , Manabu Tomita , Iwao Ushinohama , Soichi Kuwahara , Shigeyoshi Hirashima
- Applicant: Hitoshi Kamoda , Manabu Tomita , Iwao Ushinohama , Soichi Kuwahara , Shigeyoshi Hirashima
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: SNR Denton US LLP
- Priority: JP2008-194316 20080729
- Main IPC: B41J2/14
- IPC: B41J2/14
Abstract:
A droplet discharge head includes: a liquid reservoir which holds a liquid; a channel through which the liquid is guided to the liquid reservoir; and a driving element which changes the pressure in the liquid reservoir so as to discharge droplets of the liquid contained in the liquid reservoir through a nozzle, in which wall surfaces of the liquid reservoir and of the nozzle are arranged in a continuous line at a side opposite the channel with respect to the center of the nozzle as seen in a cross-sectional view through a central axis of the nozzle.
Public/Granted literature
- US20100026764A1 DROPLET DISCHARGE HEAD AND DROPLET DISCHARGING UNIT INCORPORATING THE SAME Public/Granted day:2010-02-04
Information query
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