Invention Application
US20160075133A1 LIQUID JET HEAD, LIQUID JET APPARATUS, AND METHOD OF MANUFACTURING LIQUID JET HEAD
有权
液体喷射头，液体喷射装置及制造液体喷射头的方法
- Patent Title: LIQUID JET HEAD, LIQUID JET APPARATUS, AND METHOD OF MANUFACTURING LIQUID JET HEAD
- Patent Title (中): 液体喷射头，液体喷射装置及制造液体喷射头的方法
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Application No.: US14841983Application Date: 2015-09-01
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Publication No.: US20160075133A1Publication Date: 2016-03-17
- Inventor: Toshimitsu MOROOKA , Satoshi HORIGUCHI
- Applicant: SII PRINTEK INC.
- Priority: JP2014-186438 20140912
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/16
Abstract:
A liquid jet head includes ejection channels and dummy channels alternately arrayed across partitions to configure a channel row, and drive electrodes that are side surfaces of the partitions and are positioned from upper ends of the partitions in a depth direction, and an average depth of two drive electrodes positioned on facing side surfaces of the ejection channel is different from an average depth of two drive electrodes positioned on facing side surfaces of the dummy channel adjacent to the ejection channel.
Public/Granted literature
- US09713924B2 Liquid jet head having drive electrodes of different depths on ejection and dummy channels Public/Granted day:2017-07-25
Information query
IPC分类:
