GB2133615B - Pyroelectric infra-red radiation detector - Google Patents

Pyroelectric infra-red radiation detector

Info

Publication number
GB2133615B
GB2133615B GB08235758A GB8235758A GB2133615B GB 2133615 B GB2133615 B GB 2133615B GB 08235758 A GB08235758 A GB 08235758A GB 8235758 A GB8235758 A GB 8235758A GB 2133615 B GB2133615 B GB 2133615B
Authority
GB
United Kingdom
Prior art keywords
radiation detector
red radiation
pyroelectric infra
pyroelectric
infra
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
Application number
GB08235758A
Other versions
GB2133615A (en
Inventor
Geoffrey Baker
Martin Renals
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB08235758A priority Critical patent/GB2133615B/en
Priority to DE19838335469U priority patent/DE8335469U1/en
Publication of GB2133615A publication Critical patent/GB2133615A/en
Application granted granted Critical
Publication of GB2133615B publication Critical patent/GB2133615B/en
Expired legal-status Critical Current

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
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB08235758A 1982-12-15 1982-12-15 Pyroelectric infra-red radiation detector Expired GB2133615B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08235758A GB2133615B (en) 1982-12-15 1982-12-15 Pyroelectric infra-red radiation detector
DE19838335469U DE8335469U1 (en) 1982-12-15 1983-12-10 INFRARED RADIATION DETECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08235758A GB2133615B (en) 1982-12-15 1982-12-15 Pyroelectric infra-red radiation detector

Publications (2)

Publication Number Publication Date
GB2133615A GB2133615A (en) 1984-07-25
GB2133615B true GB2133615B (en) 1986-03-19

Family

ID=10535004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235758A Expired GB2133615B (en) 1982-12-15 1982-12-15 Pyroelectric infra-red radiation detector

Country Status (2)

Country Link
DE (1) DE8335469U1 (en)
GB (1) GB2133615B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165639B (en) * 1984-08-24 1988-01-27 Philips Electronic Associated Pyroelectric infra-red detector
GB2164789B (en) * 1984-09-19 1987-11-11 Philips Electronic Associated Pyroelectric infra-red detector
US5468960A (en) * 1993-05-12 1995-11-21 Optex Co., Ltd. Pyroelectric infrared detector
EP0775895A1 (en) * 1995-11-27 1997-05-28 Everspring Industry Co. Ltd. Thermal-isolation frequency transferable pyroelectric infrared radiation detector and manufacturing process thereof
JPH11132857A (en) * 1997-10-28 1999-05-21 Matsushita Electric Works Ltd Infrared detector
DE102007062688B3 (en) 2007-12-17 2009-02-05 Pyreos Ltd. Device with a shielded sandwich structure for the detection of heat radiation and use of the device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1464555A (en) * 1974-01-22 1977-02-16 Marconi Co Ltd Pyro-electric detector arrangements
US3971250A (en) * 1975-02-18 1976-07-27 Minnesota Mining And Manufacturing Company Electret sensing medium having plural sensing units
JPS54174384U (en) * 1978-05-30 1979-12-08

Also Published As

Publication number Publication date
GB2133615A (en) 1984-07-25
DE8335469U1 (en) 1984-07-19

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Legal Events

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