基本信息:
- 专利标题： 陶瓷电子部件
- 专利标题（英）：Ceramic electronic component
- 申请号：CN201010206251.7 申请日：2010-06-17
- 公开(公告)号：CN101930847A 公开(公告)日：2010-12-29
- 发明人： 山下泰治 , 加藤浩二 , 冈岛健一 , 村西直人 , 福永大树
- 申请人： 株式会社村田制作所
- 申请人地址： 日本京都府
- 专利权人： 株式会社村田制作所
- 当前专利权人： 株式会社村田制作所
- 当前专利权人地址： 日本京都府
- 代理机构： 中科专利商标代理有限责任公司
- 代理人： 张宝荣
- 优先权： 2009-146529 2009.06.19 JP; 2010-111162 2010.05.13 JP
- 主分类号： H01G4/30
- IPC分类号： H01G4/30 ; H01G4/005 ; H01C7/02 ; H01C7/04 ; H01C1/00 ; H01F37/00 ; H01L41/08
The invention provides a ceramic electronic component (1) capable of fully inhibiting the deterioration of an insulated resistance. The ceramic electronic component (1) comprises a cuboid ceramic blank (100 and a pair of internal electrodes (11, 12). The pair of internal electrodes (11, 12) are arranged in the ceramic blank (10) respectively and are exposed out of the first end face (10e) or the second end face (10f). The pair of internal electrodes (11, 12) are parallel to first and second main surfaces (10a, 10b) respectively. The pair of internal electrodes (11, 12) are opposite to each other in the height direction. In the ceramic electronic component (1), two ends (11b, 11c, 12b, 12c) of the internal electrodes (11, 12) in the width direction are formed with heterogeneous areas. The occupancy rate of the heterogeneous areas is more than 85% on the section of the two ends of the internal electrodes (11, 12), formed with heterogeneous areas, along the length direction and the height direction.
公开/授权文献:
- CN101930847B 陶瓷电子部件 公开/授权日：2012-06-13
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01G | 电容器；电解型的电容器、整流器、检波器、开关器件、光敏器件或热敏器件 |
| ------H01G4/00 | 固定电容器；及其制造方法 |
| --------H01G4/30 | .叠层电容器 |