WO2008149926A1 - 赤外光検出器 - Google Patents

赤外光検出器 Download PDF

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Publication number
WO2008149926A1
WO2008149926A1 PCT/JP2008/060357 JP2008060357W WO2008149926A1 WO 2008149926 A1 WO2008149926 A1 WO 2008149926A1 JP 2008060357 W JP2008060357 W JP 2008060357W WO 2008149926 A1 WO2008149926 A1 WO 2008149926A1
Authority
WO
WIPO (PCT)
Prior art keywords
infrared ray
ray receiving
receiving unit
ray detector
infrared
Prior art date
Application number
PCT/JP2008/060357
Other languages
English (en)
French (fr)
Inventor
Takayuki Nishikawa
Tomohiro Kamitsu
Yoshiaki Honda
Original Assignee
Panasonic Electric Works Co., Ltd.
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
Priority claimed from JP2007153010A external-priority patent/JP2008304384A/ja
Priority claimed from JP2007304477A external-priority patent/JP5645237B2/ja
Application filed by Panasonic Electric Works Co., Ltd. filed Critical Panasonic Electric Works Co., Ltd.
Priority to EP08765170.9A priority Critical patent/EP2157413A4/en
Priority to US12/602,758 priority patent/US8648307B2/en
Priority to CN2008801020715A priority patent/CN101772694B/zh
Publication of WO2008149926A1 publication Critical patent/WO2008149926A1/ja
Priority to HK10111773.8A priority patent/HK1145360A1/xx

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
    • G01J5/02—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • 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
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • 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
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025—Living bodies
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0846—Optical arrangements having multiple detectors for performing different types of detection, e.g. using radiometry and reflectometry channels
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • G08B13/193—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using focusing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

　赤外光検出器は、プリズム要素と、集光レンズと、赤外光受光ユニットとを備える。プリズム要素は、視野に含まれる検知領域からの赤外光を集光レンズに向けて出射する。集光レンズは、入射した赤外光を赤外光受光ユニットに集光する。赤外光受光ユニットは、複数の赤外光受光素子を備える。複数個の赤外光受光素子は、正の電気信号と負の電気信号を出力するように交互に並べられている。これにより、赤外光検出器は、複数の検知領域から放射された赤外光を検出することができるとともに、検知領域内での人の動きに基づいて赤外光を検出することができる。
PCT/JP2008/060357 2007-06-08 2008-06-05 赤外光検出器 WO2008149926A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08765170.9A EP2157413A4 (en) 2007-06-08 2008-06-05 INFRARED RAY DETECTOR
US12/602,758 US8648307B2 (en) 2007-06-08 2008-06-05 Infrared ray detector
CN2008801020715A CN101772694B (zh) 2007-06-08 2008-06-05 红外线检测器
HK10111773.8A HK1145360A1 (en) 2007-06-08 2010-12-16 Infrared ray detector

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007153010A JP2008304384A (ja) 2007-06-08 2007-06-08 赤外光検出器
JP2007-153010 2007-06-08
JP2007304477A JP5645237B2 (ja) 2007-11-26 2007-11-26 赤外線検出器
JP2007-304477 2007-11-26

Publications (1)

Publication Number Publication Date
WO2008149926A1 true WO2008149926A1 (ja) 2008-12-11

Family

ID=40093737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060357 WO2008149926A1 (ja) 2007-06-08 2008-06-05 赤外光検出器

Country Status (6)

Country Link
US (1) US8648307B2 (ja)
EP (1) EP2157413A4 (ja)
KR (1) KR101034874B1 (ja)
CN (1) CN101772694B (ja)
HK (1) HK1145360A1 (ja)
WO (1) WO2008149926A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010117264A (ja) * 2008-11-13 2010-05-27 Panasonic Electric Works Co Ltd 赤外線検出器
WO2012086665A1 (ja) * 2010-12-21 2012-06-28 パナソニック株式会社 光学式検知装置およびそれを用いた機器

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102455213A (zh) * 2010-10-30 2012-05-16 比亚迪股份有限公司 光照传感器及雨量传感器
JP6288455B2 (ja) * 2014-09-24 2018-03-07 パナソニックＩｐマネジメント株式会社 人体検知器
JP2016191610A (ja) * 2015-03-31 2016-11-10 パナソニックＩｐマネジメント株式会社 人体検知装置
CN107493138B (zh) * 2016-06-12 2020-09-22 苏州宝时得电动工具有限公司 红外信号接收装置
EP3441796B1 (de) * 2017-08-11 2021-04-21 Sick Ag Sensorsystem
JP7266274B2 (ja) * 2018-09-12 2023-04-28 オプテックス株式会社 防犯センサ装置
CN110687615B (zh) * 2019-09-19 2021-06-01 威海市金承电子有限公司 一种新型光电感应器
CN111245415B (zh) * 2020-01-16 2023-06-06 仁化县启航电子科技有限公司 一种红外对射光电开关分析移动方向性的方法

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JPH0729492U (ja) * 1993-11-05 1995-06-02 株式会社東海理化電機製作所 物体検出装置
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010117264A (ja) * 2008-11-13 2010-05-27 Panasonic Electric Works Co Ltd 赤外線検出器
WO2012086665A1 (ja) * 2010-12-21 2012-06-28 パナソニック株式会社 光学式検知装置およびそれを用いた機器
JP2012145562A (ja) * 2010-12-21 2012-08-02 Panasonic Corp 光学式検知装置およびそれを用いた機器
US20130126739A1 (en) * 2010-12-21 2013-05-23 Panasonic Corporation Optical detection device, and apparatus using same
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Also Published As

Publication number Publication date
CN101772694A (zh) 2010-07-07
HK1145360A1 (en) 2011-04-15
CN101772694B (zh) 2011-09-28
US8648307B2 (en) 2014-02-11
US20100176300A1 (en) 2010-07-15
KR20100007984A (ko) 2010-01-22
EP2157413A1 (en) 2010-02-24
KR101034874B1 (ko) 2011-05-17
EP2157413A4 (en) 2013-06-26

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