Invention Grant
- Patent Title: Piezoelectric ceramic composition
- Patent Title (中): 压电陶瓷组合物
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Application No.: US12280451Application Date: 2007-02-26
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Publication No.: US08092706B2Publication Date: 2012-01-10
- Inventor: Shingo Uraki , Ryo Suzuki , Takaaki Tsurumi
- Applicant: Shingo Uraki , Ryo Suzuki , Takaaki Tsurumi
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Holdings, Inc.
- Current Assignee: Konica Minolta Holdings, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Lucas & Mercanti, LLP
- Priority: JP2006-052550 20060228; JP2006-243864 20060908
- International Application: PCT/JP2007/053500 WO 20070226
- International Announcement: WO2007/099901 WO 20070907
- Main IPC: C04B35/00
- IPC: C04B35/00 ; C04B35/495

Abstract:
Disclosed is a piezoelectric ceramic composition which is produced by adding two or more metal elements and has excellent piezoelectric properties. The piezoelectric composition comprises the main ingredient represented by the general formula: [Lix(K1-yNay)1-x](Nb1-z-wTaZSbw)O3 (0≦x≦0.2, 0≦y≦1, 0≦z≦0.4, 0
Public/Granted literature
- US20090020726A1 PIEZOELECTRIC CERAMIC COMPOSITION Public/Granted day:2009-01-22
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