Invention Grant
US08382235B2 Liquid ejecting head, liquid ejecting head unit and liquid ejecting apparatus
有权
液体喷射头，液体喷射头单元和液体喷射装置
- Patent Title: Liquid ejecting head, liquid ejecting head unit and liquid ejecting apparatus
- Patent Title (中): 液体喷射头，液体喷射头单元和液体喷射装置
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Application No.: US13006307Application Date: 2011-01-13
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Publication No.: US08382235B2Publication Date: 2013-02-26
- Inventor: Fujio Akahane
- Applicant: Fujio Akahane
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP2010-021894 20100203
- Main IPC: B41J2/045
- IPC: B41J2/045 ; B41J2/165
Abstract:
There is provided a liquid ejecting head including pressure generation chambers that communicate with nozzle openings from which liquid droplets are discharged, liquid flow paths that communicate with the pressure generation chambers, and pressure generation units that generate pressure for discharging liquid droplets in the pressure generation chambers. In the liquid ejecting head, foam members formed with closed cells are provided in the liquid flow paths.
Public/Granted literature
- US20110187796A1 LIQUID EJECTING HEAD, LIQUID EJECTING HEAD UNIT AND LIQUID EJECTING APPARATUS Public/Granted day:2011-08-04
Information query
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