GB2278016B - Pyroelectric infrared detector - Google Patents

Pyroelectric infrared detector

Info

Publication number
GB2278016B
GB2278016B GB9409428A GB9409428A GB2278016B GB 2278016 B GB2278016 B GB 2278016B GB 9409428 A GB9409428 A GB 9409428A GB 9409428 A GB9409428 A GB 9409428A GB 2278016 B GB2278016 B GB 2278016B
Authority
GB
United Kingdom
Prior art keywords
infrared detector
pyroelectric infrared
pyroelectric
detector
infrared
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9409428A
Other languages
English (en)
Other versions
GB2278016A (en
GB9409428D0 (en
Inventor
Tadashi Sugimoto
Shingo Ohkawa
Hiroyuki Amano
Norikazu Murata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optex Co Ltd
Original Assignee
Optex 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 JP11011693A external-priority patent/JP2983410B2/ja
Priority claimed from JP32939493A external-priority patent/JP2983424B2/ja
Application filed by Optex Co Ltd filed Critical Optex Co Ltd
Publication of GB9409428D0 publication Critical patent/GB9409428D0/en
Publication of GB2278016A publication Critical patent/GB2278016A/en
Application granted granted Critical
Publication of GB2278016B publication Critical patent/GB2278016B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point
    • 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
    • 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
    • G08B13/191—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 pyroelectric sensor means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/01—Passive intrusion detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB9409428A 1993-05-12 1994-05-11 Pyroelectric infrared detector Expired - Fee Related GB2278016B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11011693A JP2983410B2 (ja) 1993-05-12 1993-05-12 焦電型赤外線検知器
JP32939493A JP2983424B2 (ja) 1993-12-27 1993-12-27 焦電型赤外線検知器

Publications (3)

Publication Number Publication Date
GB9409428D0 GB9409428D0 (en) 1994-06-29
GB2278016A GB2278016A (en) 1994-11-16
GB2278016B true GB2278016B (en) 1997-06-25

Family

ID=26449798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9409428A Expired - Fee Related GB2278016B (en) 1993-05-12 1994-05-11 Pyroelectric infrared detector

Country Status (3)

Country Link
US (1) US5468960A (enExample)
GB (1) GB2278016B (enExample)
TW (1) TW235997B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625235A1 (de) * 1996-06-24 1998-01-02 Abb Patent Gmbh Bewegungsmelder zur Detektion von Wärmestrahlung abgebenden, beweglichen Objekten
GB9809152D0 (en) * 1998-04-30 1998-07-01 Guardall Ltd Electromagnetic radiation sensing device
JP3289677B2 (ja) 1998-05-25 2002-06-10 株式会社村田製作所 赤外線センサ
US7045764B2 (en) 2002-10-17 2006-05-16 Rite-Hite Holding Corporation Passive detection system for detecting a body near a door
US7034682B2 (en) 2003-06-20 2006-04-25 Rite-Hite Holding Corporation Door with a safety antenna
WO2006120863A1 (ja) * 2005-05-11 2006-11-16 Murata Manufacturing Co., Ltd. 赤外線センサ
US7709800B2 (en) * 2006-12-27 2010-05-04 Nucsafe, Inc. Method and apparatus for rejecting radioactive interference in a radiation monitoring station
CN103119406B (zh) * 2010-09-24 2015-06-10 Nec东金株式会社 热电型红外线检测装置及热电型红外线检测装置的热电元件的更换方法
CN102564603A (zh) * 2010-12-07 2012-07-11 南阳森霸光电有限公司 热释电红外传感器
WO2013072916A1 (en) * 2011-11-16 2013-05-23 Visonic Ltd. Motion detection systems and methodologies
WO2015109491A1 (zh) * 2014-01-23 2015-07-30 刘骏涛 紫外线探测器
US10302500B2 (en) 2015-03-12 2019-05-28 Laser Components Gmbh Differential circuit for pyroelectric infrared detector
DE102015223362A1 (de) * 2015-11-25 2017-06-01 Minimax Gmbh & Co. Kg Explosionsgeschütztes Gehäuse für Mittel zum Senden und Empfangen elektromagnetischer Strahlung
JP7008195B2 (ja) * 2017-10-27 2022-01-25 パナソニックＩｐマネジメント株式会社 撮影装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125214A (en) * 1982-07-23 1984-02-29 Philips Electronic Associated Pyroelectric infra-red radiation detector
US4441023A (en) * 1981-07-29 1984-04-03 Eltec Instruments, Inc. High output differential pyroelectric sensor
GB2133615A (en) * 1982-12-15 1984-07-25 Philips Electronic Associated Pyroelectric infra-red radiation detector
GB2150747A (en) * 1983-12-02 1985-07-03 Philips Electronic Associated Pyroelectric infra-red radiation detector
US4542294A (en) * 1982-08-10 1985-09-17 Sanyo Electric Co., Ltd. Infrared detector and method of producing the same
GB2170952A (en) * 1985-02-08 1986-08-13 Philips Electronic Associated Infra-red radiation detector devices
EP0337692A2 (en) * 1988-04-13 1989-10-18 Kureha Kagaku Kogyo Kabushiki Kaisha A pyroelectric infrared sensor and a method of manufacturing a dual pyroelectric element used therein

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281104C (enExample) *
JPS5660324A (en) * 1979-10-23 1981-05-25 Matsushita Electric Ind Co Ltd Infrared ray detector
JPS5858424A (ja) * 1981-10-02 1983-04-07 Sanyo Electric Co Ltd 焦電型赤外線検出装置
WO1986007449A1 (fr) * 1985-06-06 1986-12-18 Nippon Ceramic Co., Ltd. Capteur infrarouge pyro-electrique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441023A (en) * 1981-07-29 1984-04-03 Eltec Instruments, Inc. High output differential pyroelectric sensor
GB2125214A (en) * 1982-07-23 1984-02-29 Philips Electronic Associated Pyroelectric infra-red radiation detector
US4542294A (en) * 1982-08-10 1985-09-17 Sanyo Electric Co., Ltd. Infrared detector and method of producing the same
GB2133615A (en) * 1982-12-15 1984-07-25 Philips Electronic Associated Pyroelectric infra-red radiation detector
GB2150747A (en) * 1983-12-02 1985-07-03 Philips Electronic Associated Pyroelectric infra-red radiation detector
GB2170952A (en) * 1985-02-08 1986-08-13 Philips Electronic Associated Infra-red radiation detector devices
EP0337692A2 (en) * 1988-04-13 1989-10-18 Kureha Kagaku Kogyo Kabushiki Kaisha A pyroelectric infrared sensor and a method of manufacturing a dual pyroelectric element used therein

Also Published As

Publication number Publication date
GB2278016A (en) 1994-11-16
US5468960A (en) 1995-11-21
GB9409428D0 (en) 1994-06-29
TW235997B (enExample) 1994-12-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070511