ATE285655T1 - Chopperloser betrieb eines thermischen sensorsystems für infrarotstrahlung - Google Patents

Chopperloser betrieb eines thermischen sensorsystems für infrarotstrahlung

Info

Publication number
ATE285655T1
ATE285655T1 AT98935240T AT98935240T ATE285655T1 AT E285655 T1 ATE285655 T1 AT E285655T1 AT 98935240 T AT98935240 T AT 98935240T AT 98935240 T AT98935240 T AT 98935240T AT E285655 T1 ATE285655 T1 AT E285655T1
Authority
AT
Austria
Prior art keywords
thermal
typically
radiation
range
electrical signal
Prior art date
Application number
AT98935240T
Other languages
English (en)
Inventor
Nicolas Mauduit
Original Assignee
Vision Integree Sarl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vision Integree Sarl filed Critical Vision Integree Sarl
Application granted granted Critical
Publication of ATE285655T1 publication Critical patent/ATE285655T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AT98935240T 1997-08-08 1998-08-07 Chopperloser betrieb eines thermischen sensorsystems für infrarotstrahlung ATE285655T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/907,809 US6040577A (en) 1996-08-08 1997-08-08 Chopperless operation of a thermal infrared radiation sensor system by application of heat pulses to thermally isolated pixel sensor elements
PCT/IB1998/001212 WO1999008442A1 (en) 1997-08-08 1998-08-07 Chopperless operation of a thermal infrared radiation sensor system

Publications (1)

Publication Number Publication Date
ATE285655T1 true ATE285655T1 (de) 2005-01-15

Family

ID=25424672

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98935240T ATE285655T1 (de) 1997-08-08 1998-08-07 Chopperloser betrieb eines thermischen sensorsystems für infrarotstrahlung

Country Status (6)

Country Link
US (1) US6040577A (de)
EP (1) EP1002425B1 (de)
AT (1) ATE285655T1 (de)
AU (1) AU8458198A (de)
DE (1) DE69828288T2 (de)
WO (1) WO1999008442A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3604130B2 (ja) * 2001-12-04 2004-12-22 株式会社アイ・エイチ・アイ・エアロスペース 熱型赤外線検出素子およびその製造方法ならびに熱型赤外線検出素子アレイ
JP2003207391A (ja) * 2002-01-17 2003-07-25 Nissan Motor Co Ltd 赤外線検知素子とその製造方法及びその製造装置
US6962269B2 (en) * 2002-06-18 2005-11-08 Gilbarco Inc. Service station leak detection and recovery system
JP2006226891A (ja) * 2005-02-18 2006-08-31 Nec Corp 熱型赤外線検出素子
US8927934B2 (en) * 2010-09-13 2015-01-06 Ricoh Company, Ltd. Thermal infrared sensor and manufacturing method thereof
US11428577B2 (en) * 2016-02-17 2022-08-30 Carrier Corporation Pyroelectric presence identification system
CA3048649A1 (en) 2017-01-13 2018-07-19 The Research Foundation For The State University Of New York Chopped passive infrared sensor apparatus and method for stationary and moving occupant detection
US12389089B2 (en) 2022-09-12 2025-08-12 Samsung Electronics Co., Ltd. Thermal sensor, thermal sensor array, electronic apparatus including the thermal sensor, and operating method of the thermal sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219655B (en) * 1988-06-07 1992-09-09 Philips Electronic Associated Thermal radiation detection apparatus
JPH03102089U (de) * 1990-02-07 1991-10-24
US5075549A (en) * 1990-12-11 1991-12-24 Hughes Aircraft Company Pyroelectric detector using electronic chopping
US5288649A (en) * 1991-09-30 1994-02-22 Texas Instruments Incorporated Method for forming uncooled infrared detector
WO1994000950A1 (en) * 1992-06-19 1994-01-06 Honeywell Inc. Infrared camera with thermoelectric temperature stabilization
US5486698A (en) * 1994-04-19 1996-01-23 Texas Instruments Incorporated Thermal imaging system with integrated thermal chopper

Also Published As

Publication number Publication date
WO1999008442A1 (en) 1999-02-18
EP1002425B1 (de) 2004-12-22
US6040577A (en) 2000-03-21
DE69828288T2 (de) 2005-09-08
AU8458198A (en) 1999-03-01
DE69828288D1 (de) 2005-01-27
EP1002425A1 (de) 2000-05-24

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