FR2454628A1 - Dispositif permettant de determiner les coordonnees d'un objet thermique - Google Patents

Dispositif permettant de determiner les coordonnees d'un objet thermique

Info

Publication number
FR2454628A1
FR2454628A1 FR8008772A FR8008772A FR2454628A1 FR 2454628 A1 FR2454628 A1 FR 2454628A1 FR 8008772 A FR8008772 A FR 8008772A FR 8008772 A FR8008772 A FR 8008772A FR 2454628 A1 FR2454628 A1 FR 2454628A1
Authority
FR
France
Prior art keywords
infra
red radiation
thermal object
matrix
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.)
Granted
Application number
FR8008772A
Other languages
English (en)
French (fr)
Other versions
FR2454628B1 (OSRAM
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 FR2454628A1 publication Critical patent/FR2454628A1/fr
Application granted granted Critical
Publication of FR2454628B1 publication Critical patent/FR2454628B1/fr
Granted 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
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Radiation Pyrometers (AREA)
FR8008772A 1979-04-21 1980-04-18 Dispositif permettant de determiner les coordonnees d'un objet thermique Granted FR2454628A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792916195 DE2916195A1 (de) 1979-04-21 1979-04-21 Anordnung zur bestimmung der koordinaten eines waermeobjekts

Publications (2)

Publication Number Publication Date
FR2454628A1 true FR2454628A1 (fr) 1980-11-14
FR2454628B1 FR2454628B1 (OSRAM) 1984-07-13

Family

ID=6068921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008772A Granted FR2454628A1 (fr) 1979-04-21 1980-04-18 Dispositif permettant de determiner les coordonnees d'un objet thermique

Country Status (5)

Country Link
JP (1) JPS55142203A (OSRAM)
DE (1) DE2916195A1 (OSRAM)
FR (1) FR2454628A1 (OSRAM)
GB (1) GB2052907A (OSRAM)
SE (1) SE8002909L (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518268A1 (fr) * 1981-12-11 1983-06-17 Thomson Csf Dispositif de localisation d'illuminateurs directifs, utilisable pour la detection panoramique de sources lasers
EP0269790A3 (en) * 1986-11-29 1989-03-22 Eltro Gmbh Gesellschaft Fur Strahlungstechnik Warning device for laser irradiation
FR2670000A1 (fr) * 1990-12-03 1992-06-05 Imra Europe Sa Capteur et dispositif pour la determination de l'azimut et de la hauteur d'une source lumineuse.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0316489A1 (en) * 1987-11-17 1989-05-24 British Aerospace Public Limited Company Surveillance apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511016C2 (de) * 1970-06-29 1982-05-27 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Vorrichtung zur Überwachung eines Luftraums
JPS517033B1 (OSRAM) * 1973-12-20 1976-03-04
FR2328971A1 (fr) * 1975-10-21 1977-05-20 Thomson Csf Systeme optoelectrique de detection de cible applicable notamment a un systeme de tir

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518268A1 (fr) * 1981-12-11 1983-06-17 Thomson Csf Dispositif de localisation d'illuminateurs directifs, utilisable pour la detection panoramique de sources lasers
EP0082045A1 (fr) * 1981-12-11 1983-06-22 Thomson-Csf Dispositif de localisation d'illuminateurs directifs, utilisable pour la détection panoramique de sources lasers
US4944588A (en) * 1986-11-27 1990-07-31 Eltro Gmbh System for detecting laser radiation
EP0269790A3 (en) * 1986-11-29 1989-03-22 Eltro Gmbh Gesellschaft Fur Strahlungstechnik Warning device for laser irradiation
FR2670000A1 (fr) * 1990-12-03 1992-06-05 Imra Europe Sa Capteur et dispositif pour la determination de l'azimut et de la hauteur d'une source lumineuse.
EP0489644A3 (en) * 1990-12-03 1992-09-23 Imra Europe S.A. Apparatus for determining the azimuth and height of a luminous source

Also Published As

Publication number Publication date
FR2454628B1 (OSRAM) 1984-07-13
GB2052907A (en) 1981-01-28
DE2916195A1 (de) 1980-10-30
JPS55142203A (en) 1980-11-06
SE8002909L (sv) 1980-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse