Invention Grant
US09561655B2 Liquid discharging head, liquid discharging unit, and device to discharge liquid
有权
液体排放头，液体排出单元和排出液体的装置
- Patent Title: Liquid discharging head, liquid discharging unit, and device to discharge liquid
- Patent Title (中): 液体排放头，液体排出单元和排出液体的装置
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Application No.: US14996569Application Date: 2016-01-15
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Publication No.: US09561655B2Publication Date: 2017-02-07
- Inventor: Tomohiro Tamai , Toshiroh Tokuno
- Applicant: Tomohiro Tamai , Toshiroh Tokuno
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2015-006344 20150116; JP2015-191675 20150929
- Main IPC: B41J2/16
- IPC: B41J2/16 ; B41J2/14 ; B41J2/165
Abstract:
A liquid discharging head includes a nozzle plate including a nozzle substrate having a plurality of nozzle holes to discharge a liquid therethrough and a plurality of dimples on the discharging surface of the nozzle substrate to hold a liquid repellent material inside the plurality of dimples in a flowable manner and a liquid repellency film formed by the liquid repellent material on the discharging surface of the nozzle substrate.
Public/Granted literature
- US20160207311A1 LIQUID DISCHARGING HEAD, LIQUID DISCHARGING UNIT, AND DEVICE TO DISCHARGE LIQUID Public/Granted day:2016-07-21
Information query
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