发明名称 SINTERED COMPACT FOR THERMISTOR ELEMENT, PROCESS FOR PRODUCING THE SAME, THERMISTOR ELEMENT AND TEMPERATURE SENSOR
摘要 A sintered body for thermistor element of the invention is a sintered body for thermistor element containing Sr, Y, Mn, Al, Fe, and O, wherein not only respective liquid crystal phases of a perovskite type oxide and a garnet type oxide are contained, but also a liquid crystal phase of at least one of an Sr-Al based oxide and an Sr-Fe based oxide. FeYO3 and/or AlYO3 is selected as the foregoing perovskite type oxide, and at least one member selected from Y3Al5O12, Al2Fe3Y3O12, and Al3Fe2Y3O12 is selected as the foregoing garnet type oxide, respectively by the powder X-ray diffraction analysis. <IMAGE>
申请公布号 EP1564197(A1) 申请公布日期 2005.08.17
申请号 EP20030811479 申请日期 2003.05.19
申请人 NGK SPARK PLUG CO., LTD. 发明人 CHOSOKABE, TAKAAKI;IWAYA, MASAKI;YAMADA, NAOKI;TAKANO, WAKAKO
分类号 C04B35/505;C04B35/26;H01C7/00;H01C7/02;H01C7/04;(IPC1-7):C04B35/505 主分类号 C04B35/505
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