Invention Grant
- Patent Title: Liquid discharging head and image forming apparatus including same
- Patent Title (中): 液体排放头和包括它的成像设备
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Application No.: US14627112Application Date: 2015-02-20
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Publication No.: US09254654B2Publication Date: 2016-02-09
- Inventor: Takahiro Yoshida
- Applicant: Takahiro Yoshida
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2014-040994 20140303
- Main IPC: B41J2/14
- IPC: B41J2/14

Abstract:
A liquid discharging head includes a nozzles plate including a plurality of nozzles to discharge droplets; a channel plate including a plurality of individual liquid chambers disposed in a row and connected to the plurality of nozzles; a wall-forming member to form a wall of the individual liquid chambers; a plurality of dummy individual channels disposed on the channel plate along a nozzle alignment direction outside lateral ends of the row of individual liquid chambers; and partitions between the dummy individual channels. A width of the partitions between the dummy individual channels along the nozzle alignment direction increases away from the individual liquid chambers.
Public/Granted literature
- US20150246536A1 LIQUID DISCHARGING HEAD AND IMAGE FORMING APPARATUS INCLUDING SAME Public/Granted day:2015-09-03
Information query
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