发明授权
- 专利标题: Ceramic compositions and devices
- 专利标题(中): 陶瓷组合物和装置
-
申请号: US788527申请日: 1985-10-21
-
公开(公告)号: US4600967A公开(公告)日: 1986-07-15
- 发明人: Hung C. Ling , Man F. Yan
- 申请人: Hung C. Ling , Man F. Yan
- 申请人地址: NJ Berkeley Heights NJ Murray Hill
- 专利权人: AT&T Technologies, Inc.,Bell Telephone Laboratories, Inc.
- 当前专利权人: AT&T Technologies, Inc.,Bell Telephone Laboratories, Inc.
- 当前专利权人地址: NJ Berkeley Heights NJ Murray Hill
- 主分类号: C04B35/499
- IPC分类号: C04B35/499 ; H01G4/12 ; H01G4/10 ; C04B35/00
摘要:
A ceramic capacitor with high Q factor and small temperature coefficients is made using a sintered dielectric comprising(1-y)Pb(Zn.sub.x Nb.sub.1-x)O.sub.3.5-1.5x.yPbTiO.sub.3wherein x is from 0.3 to 0.4 and y is from 0 to less than 0.1.