FR1570413A - - Google Patents

Info

Publication number
FR1570413A
FR1570413A FR1570413DA FR1570413A FR 1570413 A FR1570413 A FR 1570413A FR 1570413D A FR1570413D A FR 1570413DA FR 1570413 A FR1570413 A FR 1570413A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1570413A publication Critical patent/FR1570413A/fr
Expired 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
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1570413D 1965-08-12 1965-08-12 Expired FR1570413A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28204 1965-08-12

Publications (1)

Publication Number Publication Date
FR1570413A true FR1570413A (fr) 1969-06-13

Family

ID=8586574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570413D Expired FR1570413A (fr) 1965-08-12 1965-08-12

Country Status (1)

Country Link
FR (1) FR1570413A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540395A2 (fr) * 1991-10-21 1993-05-05 Bertin & Cie Dispositif de détection passive d'un tir d'artillerie ou analogue

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540395A2 (fr) * 1991-10-21 1993-05-05 Bertin & Cie Dispositif de détection passive d'un tir d'artillerie ou analogue
EP0540395A3 (fr) * 1991-10-21 1994-04-13 Bertin & Cie

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Legal Events

Date Code Title Description
ST Notification of lapse