FR1012216A - Rangefinder device - Google Patents

Rangefinder device

Info

Publication number
FR1012216A
FR1012216A FR1012216DA FR1012216A FR 1012216 A FR1012216 A FR 1012216A FR 1012216D A FR1012216D A FR 1012216DA FR 1012216 A FR1012216 A FR 1012216A
Authority
FR
France
Prior art keywords
rangefinder device
rangefinder
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
Other languages
French (fr)
Inventor
Jacques-Andre Gregoire
Michel Cambornac
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Application granted granted Critical
Publication of FR1012216A publication Critical patent/FR1012216A/en
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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1012216D 1949-07-07 1949-07-07 Rangefinder device Expired FR1012216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1012216T 1949-07-07

Publications (1)

Publication Number Publication Date
FR1012216A true FR1012216A (en) 1952-07-07

Family

ID=9570647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012216D Expired FR1012216A (en) 1949-07-07 1949-07-07 Rangefinder device

Country Status (1)

Country Link
FR (1) FR1012216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214131A1 (en) * 1973-01-11 1974-08-09 Labo Cent Telecommunicat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214131A1 (en) * 1973-01-11 1974-08-09 Labo Cent Telecommunicat

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