Invention Grant
- Patent Title: Laminated piezoelectric actuator for an ink-jet head
- Patent Title (中): 用于喷墨头的层叠压电致动器
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Application No.: US14248778Application Date: 2014-04-09
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Publication No.: US09302467B2Publication Date: 2016-04-05
- Inventor: Hiroto Sugahara , Kazuo Kobayashi
- Applicant: Brother Kogyo Kabushiki Kaisha
- Applicant Address: JP Nagoya-shi, Aichi-ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi-ken
- Agency: Banner & Witcoff, Ltd.
- Priority: JP2004-148970 20040519
- Main IPC: H01L41/083
- IPC: H01L41/083 ; B41J2/045 ; B41J2/14 ; B41J2/16 ; H01L41/09 ; H01L41/314 ; H01L41/047
Abstract:
A method for manufacturing a piezoelectric actuator is disclosed that includes forming a vibration plate, forming a plurality of electrodes on the vibration plate, forming a piezoelectric layer on the electrodes, and forming a common electrode on the piezoelectric layer.
Public/Granted literature
- US20140333701A1 Method for Manufacturing Piezoelectric Actuator Public/Granted day:2014-11-13
Information query
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