Invention Grant
- Patent Title: Laminated body and piezoelectric/electrostrictive element
- Patent Title (中): 层压体和压电/电致伸缩元件
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Application No.: US14225909Application Date: 2014-03-26
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Publication No.: US09412930B2Publication Date: 2016-08-09
- Inventor: Izumi Masuda , Naoki Ogawa , Takaaki Koizumi
- Applicant: NGK Insulators, Ltd.
- Applicant Address: JP Nagoya-Shi
- Assignee: NGK Insulators, Ltd.
- Current Assignee: NGK Insulators, Ltd.
- Current Assignee Address: JP Nagoya-Shi
- Agency: Burr & Brown, PLLC
- Priority: JP2013-070895 20130329
- Main IPC: H01L41/047
- IPC: H01L41/047 ; B32B3/26 ; H01L41/09 ; B32B15/08 ; B32B27/30 ; H01L41/08 ; H01L41/29
Abstract:
A laminated body has a substrate and a metallic layer. The substrate is composed of an inorganic material. The metallic layer is disposed on the substrate. One of the substrate and the metallic layer has a main body portion and a plurality of protruding portions. The protruding portions are formed on the main body portion. The protruding portions are embedded in the other of the substrate and the metallic layer. An outer diameter of each of the protruding portions is configured to decrease towards the main body portion.
Public/Granted literature
- US20140292158A1 LAMINATED BODY AND PIEZOELECTRIC/ELECTROSTRICTIVE ELEMENT Public/Granted day:2014-10-02
Information query
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