GB2339277B - A method of analysing the data from detector arrays in two or more modes - Google Patents

A method of analysing the data from detector arrays in two or more modes

Info

Publication number
GB2339277B
GB2339277B GB9814831A GB9814831A GB2339277B GB 2339277 B GB2339277 B GB 2339277B GB 9814831 A GB9814831 A GB 9814831A GB 9814831 A GB9814831 A GB 9814831A GB 2339277 B GB2339277 B GB 2339277B
Authority
GB
United Kingdom
Prior art keywords
analysing
modes
data
detector arrays
arrays
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 - Lifetime
Application number
GB9814831A
Other versions
GB9814831D0 (en
GB2339277A (en
Inventor
David Appleby
Stephen Henry Ellwood
John Fox
Bhajan Singh
Nicholas Frederick Stogdale
Stephen George Porter
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.)
Infrared Integrated Systems Ltd
Original Assignee
Infrared Integrated Systems 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 Infrared Integrated Systems Ltd filed Critical Infrared Integrated Systems Ltd
Priority to GB9814831A priority Critical patent/GB2339277B/en
Publication of GB9814831D0 publication Critical patent/GB9814831D0/en
Publication of GB2339277A publication Critical patent/GB2339277A/en
Application granted granted Critical
Publication of GB2339277B publication Critical patent/GB2339277B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
GB9814831A 1998-07-08 1998-07-08 A method of analysing the data from detector arrays in two or more modes Expired - Lifetime GB2339277B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9814831A GB2339277B (en) 1998-07-08 1998-07-08 A method of analysing the data from detector arrays in two or more modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9814831A GB2339277B (en) 1998-07-08 1998-07-08 A method of analysing the data from detector arrays in two or more modes

Publications (3)

Publication Number Publication Date
GB9814831D0 GB9814831D0 (en) 1998-09-09
GB2339277A GB2339277A (en) 2000-01-19
GB2339277B true GB2339277B (en) 2000-06-07

Family

ID=10835185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9814831A Expired - Lifetime GB2339277B (en) 1998-07-08 1998-07-08 A method of analysing the data from detector arrays in two or more modes

Country Status (1)

Country Link
GB (1) GB2339277B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366369B (en) * 2000-04-04 2002-07-24 Infrared Integrated Syst Ltd Detection of thermally induced turbulence in fluids
GB2388895B (en) * 2002-05-20 2004-07-21 Infrared Integrated Syst Ltd Improved detection of turbulence in fluids
US10712204B2 (en) 2017-02-10 2020-07-14 Google Llc Method, apparatus and system for passive infrared sensor framework

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1485656A (en) * 1974-12-31 1977-09-14 Motorola Inc Multiplexed instrumentation with priority logic
EP0160556A2 (en) * 1984-04-30 1985-11-06 Westinghouse Electric Corporation Diagnostic system and method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1485656A (en) * 1974-12-31 1977-09-14 Motorola Inc Multiplexed instrumentation with priority logic
EP0160556A2 (en) * 1984-04-30 1985-11-06 Westinghouse Electric Corporation Diagnostic system and method

Also Published As

Publication number Publication date
GB9814831D0 (en) 1998-09-09
GB2339277A (en) 2000-01-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20180707