Invention Grant
- Patent Title: Piezoelectric device, inkjet print head and method of manufacturing the same
- Patent Title (中): 压电元件，喷墨打印头及其制造方法
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Application No.: US13357164Application Date: 2012-01-24
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Publication No.: US08567695B2Publication Date: 2013-10-29
- Inventor: Tae Kyung Lee , Kyo Yeol Lee , Seung Mo Lim
- Applicant: Tae Kyung Lee , Kyo Yeol Lee , Seung Mo Lim
- Applicant Address: KR Suwon
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon
- Priority: KR10-2011-0086522 20110829
- Main IPC: B05B1/08
- IPC: B05B1/08 ; H01L41/22 ; H01L41/18 ; H01L41/187 ; B41J2/045 ; C04B35/495 ; C04B35/00
Abstract:
There are provided a piezoelectric device, an inkjet print head, and a method of manufacturing the same. The piezoelectric device includes piezoelectric ceramic powder containing 90 parts by weight or more to less than 100 parts by weight of Pb(Zr, Ti)O3, and more than 0 part by weight to 10 parts by weight or less of glass frit, based on 100 parts by weight of a piezoelectric substance composition for the piezoelectric device, wherein the glass frit contains 10 to 20 parts by weight of ZnO, based on 100 parts by weight of glass frit.
Public/Granted literature
- US20130050350A1 PIEZOELECTRIC DEVICE, INKJET PRINT HEAD AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2013-02-28
Information query
IPC分类:
