Invention Grant
- Patent Title: Dielectric ceramic composition and dielectric element
- Patent Title (中): 介电陶瓷组合物和电介质元素
-
Application No.: US14780017Application Date: 2014-02-04
-
Publication No.: US09530563B2Publication Date: 2016-12-27
- Inventor: Tomoya Imura , Goushi Tauchi , Masahito Furukawa
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2013-067857 20130328
- International Application: PCT/JP2014/052480 WO 20140204
- International Announcement: WO2014/156302 WO 20141002
- Main IPC: C04B35/475
- IPC: C04B35/475 ; H01G4/12 ; H01B3/12 ; C04B35/468 ; C04B35/495 ; H01G4/30
Abstract:
The present invention relates to a dielectric ceramic composition which is complex oxides represented by the following formula (1), {[(BisNat)a(BiuKv)bBac]1-dAd}xTi1-dNbdO3 (1), wherein, in formula (1), A represents at least one element selected from the group consisting of Li, Na and K, and a, b, c, d, s, t, u, v and x are numbers respectively satisfying the following formulae, 0.10≦a≦0.95, 0.00
Public/Granted literature
- US20160049248A1 DIELECTRIC CERAMIC COMPOSITION AND DIELECTRIC ELEMENT Public/Granted day:2016-02-18
Information query
IPC分类:
