Piezoelectric ceramic material, method for the production thereof, and multilayer component

Invention Grant

US08970094B2 Piezoelectric ceramic material, method for the production thereof, and multilayer component 有权

Title translation: 压电陶瓷材料，其制造方法和多层成分

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Patent Title: Piezoelectric ceramic material, method for the production thereof, and multilayer component
Patent Title (中): 压电陶瓷材料，其制造方法和多层成分
Application No.: US13514274

Application Date: 2010-12-15
Publication No.: US08970094B2

Publication Date: 2015-03-03
Inventor: Michael Schossmann , Adalbert Feltz
Applicant: Michael Schossmann , Adalbert Feltz
Applicant Address: DE Munich
Assignee: EPCOS AG
Current Assignee: EPCOS AG
Current Assignee Address: DE Munich
Agency: Slater & Matsil, L.L.P.
Priority: DE102009058795 20091218
International Application: PCT/EP2010/069789 WO 20101215
International Announcement: WO2011/073270 WO 20110623
Main IPC: H01L41/08
IPC: H01L41/08 ; H01L41/273 ; C04B35/493 ; H01L41/083 ; H01L41/187

Piezoelectric ceramic material, method for the production thereof, and multilayer component

Abstract:

A piezoelectric ceramic material has the general formula: P1-c-dDcZd(PbO)w where: 0

Abstract(Chinese):

压电陶瓷材料具有以下通式：P1-c-dDcZd（PbO）w其中：0 n; 0.0495; 0＆nlE; v＆nlE; 0.02，D代表通式[（M1O）1-p（M2O）p] a [Nb2O5] 1-a的组分，其中M1代表Ba1-tSrt，其中0＆nlE; t＆nlE; 1 ，M2代表Sr和/或Ca，0

Public/Granted literature

US20120306326A1 Piezoelectric Ceramic Material, Method for the Production Thereof, and Multilayer Component Public/Granted day:2012-12-06

Information query

Espacenet

IPC分类:

H	电学
H01	基本电气元件
H01L	半导体器件；其他类目中不包括的电固体器件（使用半导体器件的测量入G01；一般电阻器入H01C；磁体、电感器、变压器入H01F；一般电容器入H01G；电解型器件入H01G9/00；电池组、蓄电池入H01M；波导管、谐振器或波导型线路入H01P；线路连接器、汇流器入H01R；受激发射器件入H01S；机电谐振器入H03H；扬声器、送话器、留声机拾音器或类似的声机电传感器入H04R；一般电光源入H05B；印刷电路、混合电路、电设备的外壳或结构零部件、电气元件的组件的制造入H05K；在具有特殊应用的电路中使用的半导体器件见应用相关的小类）
H01L41/00	一般压电器件；一般电致伸缩器件；一般磁致伸缩器件；专门适用于制造或处理这些器件或其部件的方法或设备；这些器件的零部件(由在一共用基片内或其上形成的多个固态组件组成的器件入H01L27/00)
H01L41/08	.压电器件或电致伸缩器件