DE2212449A1 - Ausgleichsvorrichtung fuer thermische Detektoren - Google Patents

Ausgleichsvorrichtung fuer thermische Detektoren

Info

Publication number
DE2212449A1
DE2212449A1 DE19722212449 DE2212449A DE2212449A1 DE 2212449 A1 DE2212449 A1 DE 2212449A1 DE 19722212449 DE19722212449 DE 19722212449 DE 2212449 A DE2212449 A DE 2212449A DE 2212449 A1 DE2212449 A1 DE 2212449A1
Authority
DE
Germany
Prior art keywords
thermal
compensation device
thermal detectors
mass
detectors
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.)
Pending
Application number
DE19722212449
Other languages
German (de)
English (en)
Inventor
Francois Desvignes
Francois-Xavier Doittau
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2212449A1 publication Critical patent/DE2212449A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • 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)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE19722212449 1971-03-23 1972-03-15 Ausgleichsvorrichtung fuer thermische Detektoren Pending DE2212449A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110179A FR2129956B1 (https=) 1971-03-23 1971-03-23

Publications (1)

Publication Number Publication Date
DE2212449A1 true DE2212449A1 (de) 1972-09-28

Family

ID=9073995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722212449 Pending DE2212449A1 (de) 1971-03-23 1972-03-15 Ausgleichsvorrichtung fuer thermische Detektoren

Country Status (3)

Country Link
US (1) US3728546A (https=)
DE (1) DE2212449A1 (https=)
FR (1) FR2129956B1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507353B1 (fr) * 1981-06-05 1985-08-30 Cepe Cellule de couplage thermique entre un element calorifique et un element thermo-sensible et enceinte thermostatee pour cristal piezo-electrique comportant une telle cellule
US10087986B2 (en) * 2016-10-18 2018-10-02 Aktiebolaget Skf Temperature compensation ring as well as bearing ring with the temperature compensation ring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081704A (en) * 1964-07-17 1967-08-31 Marconi Co Ltd Improvements in or relating to thermostatic ovens
US3387134A (en) * 1965-01-28 1968-06-04 Kettering Found Charles F Wavelength independent, direct reading radiometer
US3350033A (en) * 1965-10-21 1967-10-31 Gerald I Goldberg Reaction wheel scanner
SE322585B (https=) * 1968-11-29 1970-04-13 Aga Ab

Also Published As

Publication number Publication date
FR2129956A1 (https=) 1972-11-03
FR2129956B1 (https=) 1974-09-27
US3728546A (en) 1973-04-17

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