FR2198148B1 - - Google Patents

Info

Publication number
FR2198148B1
FR2198148B1 FR7230804A FR7230804A FR2198148B1 FR 2198148 B1 FR2198148 B1 FR 2198148B1 FR 7230804 A FR7230804 A FR 7230804A FR 7230804 A FR7230804 A FR 7230804A FR 2198148 B1 FR2198148 B1 FR 2198148B1
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
FR7230804A
Other languages
French (fr)
Other versions
FR2198148A1 (da
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.)
BARU NATA
Original Assignee
BARU NATA
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 BARU NATA filed Critical BARU NATA
Priority to FR7230804A priority Critical patent/FR2198148B1/fr
Priority to JP48060367A priority patent/JPS5011798A/ja
Publication of FR2198148A1 publication Critical patent/FR2198148A1/fr
Application granted granted Critical
Publication of FR2198148B1 publication Critical patent/FR2198148B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/16—Measuring atmospheric potential differences, e.g. due to electrical charges in clouds
    • 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
    • G01S3/02—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 radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR7230804A 1972-08-30 1972-08-30 Expired FR2198148B1 (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7230804A FR2198148B1 (da) 1972-08-30 1972-08-30
JP48060367A JPS5011798A (da) 1972-08-30 1973-05-31

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7230804A FR2198148B1 (da) 1972-08-30 1972-08-30
JP48060367A JPS5011798A (da) 1972-08-30 1973-05-31

Publications (2)

Publication Number Publication Date
FR2198148A1 FR2198148A1 (da) 1974-03-29
FR2198148B1 true FR2198148B1 (da) 1977-04-01

Family

ID=66321767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230804A Expired FR2198148B1 (da) 1972-08-30 1972-08-30

Country Status (2)

Country Link
JP (1) JPS5011798A (da)
FR (1) FR2198148B1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297429A1 (fr) * 1975-01-10 1976-08-06 Dytronics Cy Inc Appareil de reperage de perturbations atmospheriques
DE3320908A1 (de) * 1983-06-09 1984-12-13 Baumer, Hans, 8000 München Verfahren und vorrichtung zur ueberwachung des wettergeschehens
ATE59484T1 (de) * 1984-05-17 1991-01-15 Electricity Ass Services Ltd Funkpeilung zur ortung von blitzeinschlaegen.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246051B (de) * 1964-08-22 1967-08-03 Telefunken Patent Verfahren zur Peilung von kurzzeitig einfallenden elektromagnetischen Wellen, wie sie beispielsweise bei Gewitterblitzen auftreten

Also Published As

Publication number Publication date
FR2198148A1 (da) 1974-03-29
JPS5011798A (da) 1975-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse