Invention Grant
- Patent Title: Pyroelectric IR-sensor
- Patent Title (中): 热电红外传感器
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Application No.: US21371Application Date: 1993-02-23
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Publication No.: US5344518APublication Date: 1994-09-06
- Inventor: Satoru Ito , Michihiro Murata , Norio Fukui , Keizou Yamamoto , Tetsujiro Sawao , Satoshi Awata , Yasuo Tada , Satoru Kawabata
- Applicant: Satoru Ito , Michihiro Murata , Norio Fukui , Keizou Yamamoto , Tetsujiro Sawao , Satoshi Awata , Yasuo Tada , Satoru Kawabata
- Applicant Address: JPX Nagaokakyo
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JPX Nagaokakyo
- Priority: JPX1-25568 19890518; JPX1-25569 19890518
- Main IPC: G01J5/34
- IPC: G01J5/34 ; H01L37/02 ; B29C45/16
Abstract:
A pyroelectric IR-sensor in which a pyroelectric light receiving element is mounted on a MID substrate or a ceramic substrate having a thermal conductivity less than 0.02 cal/cm.sec..degree.C. Both ends 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. Chip parts are mounted on the substrate.
Public/Granted literature
- US4831488A Device for removing electrostatic charge Public/Granted day:1989-05-16
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