发明公开
- 专利标题: Pyroelectric IR - sensor
- 专利标题(中): Pyroelektrischer红外传感器。
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申请号: EP90305348.6申请日: 1990-05-17
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公开(公告)号: EP0398725A2公开(公告)日: 1990-11-22
- 发明人: Ito, Satoru , Murata, Michihiro, 1-4-8 Nishitakenosatocho , Fukui, Norio , Yamamoto, Keizou , Sawao, Tetsujiro , Awata, Satoshi , Tada, Yasuo , Kawabata, Satoru
- 申请人: MURATA MANUFACTURING CO., LTD.
- 申请人地址: 26-10, Tenjin 2-chome Nagaokakyo-shi, Kyoto 617 JP
- 专利权人: MURATA MANUFACTURING CO., LTD.
- 当前专利权人: MURATA MANUFACTURING CO., LTD.
- 当前专利权人地址: 26-10, Tenjin 2-chome Nagaokakyo-shi, Kyoto 617 JP
- 代理机构: Paget, Hugh Charles Edward
- 优先权: JP125568/89 19890518; JP125569/89 19890518
- 主分类号: G01J5/34
- IPC分类号: G01J5/34 ; H01L37/02
摘要:
A pyroelectric SR-sensor in which a pyroelectric light receiving element (2) is mounted on a MID substrate (5) or a ceramic substrate (25) of which thermal conductivity is less than 0.02 cal/cm.sec.°C in a manner that the both end portions of the pyroelectric light receiving element are supported by the substrate with the central portion of the pyroelectric light receiving element being spaced from the substrate, and chip parts (6, 7) are further mounted on the substrate.
公开/授权文献
- EP0398725B1 Pyroelectric IR - sensor 公开/授权日:1994-08-03
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