发明名称 |
High-frequency detecting elements and high-frequency heater using the same |
摘要 |
A high-frequency detecting element that can detect a temperature increase in an instant due to high-frequency wave absorption using semiconducting ceramic with positive resistance-temperature characteristics. The ceramic is composed mainly of barium titanate. A high-frequency heater incorporating the high-frequency detecting element is also disclosed. In the high-frequency detecting element, electrodes are provided on one main surface of semiconducting ceramic 1 with positive resistance-temperature characteristics and leads 3a and 3b are soldered to the electrodes 2a and 2b.
|
申请公布号 |
US6271538(B2) |
申请公布日期 |
2001.08.07 |
申请号 |
US19970980017 |
申请日期 |
1997.11.26 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
NIIMI HIDEAKI;TAKAOKA YUICHI |
分类号 |
G01K7/00;F24C7/02;F24C7/08;G01J5/20;G01K7/16;G01K7/22;G01R29/08;H01C7/02;H05B6/68;H05B6/80;(IPC1-7):H01L29/12 |
主分类号 |
G01K7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|