发明授权
- 专利标题: Ceramic type sensor device
- 专利标题(中): 陶瓷型传感器装置
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申请号: US130434申请日: 1980-03-14
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公开(公告)号: US4333067A公开(公告)日: 1982-06-01
- 发明人: Koichi Kugimiya , Fumio Hosomi , Yoshihiro Matsuo , Tsuneharu Nitta
- 申请人: Koichi Kugimiya , Fumio Hosomi , Yoshihiro Matsuo , Tsuneharu Nitta
- 申请人地址: JPX Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX54-32688 19790320; JPX54-75307 19790614; JPX54-75309 19790614
- 主分类号: G01K7/22
- IPC分类号: G01K7/22 ; G01N27/12 ; H01C1/034 ; H01C1/142 ; H01L7/00
摘要:
A ceramic sensor device is disclosed which comprises a sensing element of a ceramic material and electric conductors for connection to external circuit which are tightly embedded within a ceramic insulating body. The solid state sensor device having an excellent capability to withstand detrimental conditions such as a high temperature, rapid temperature change and mechanical shocks is provided. The sensor is advantageously used as a temperature sensor, a moisture sensor and a gas sensor for detecting oxidizing and reducing gas. Above all, the sensor is suited as a temperature sensor device for detecting temperature of exhaust gas purifying catalyst used in motor vehicles.
公开/授权文献
- US5480400A Method and device for internal fixation of bone fractures 公开/授权日:1996-01-02