FR2198148A1 - - Google Patents
Info
- Publication number
- FR2198148A1 FR2198148A1 FR7230804A FR7230804A FR2198148A1 FR 2198148 A1 FR2198148 A1 FR 2198148A1 FR 7230804 A FR7230804 A FR 7230804A FR 7230804 A FR7230804 A FR 7230804A FR 2198148 A1 FR2198148 A1 FR 2198148A1
- 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.)
- Granted
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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7230804A FR2198148B1 (US06878557-20050412-C00065.png) | 1972-08-30 | 1972-08-30 | |
JP48060367A JPS5011798A (US06878557-20050412-C00065.png) | 1972-08-30 | 1973-05-31 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7230804A FR2198148B1 (US06878557-20050412-C00065.png) | 1972-08-30 | 1972-08-30 | |
JP48060367A JPS5011798A (US06878557-20050412-C00065.png) | 1972-08-30 | 1973-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2198148A1 true FR2198148A1 (US06878557-20050412-C00065.png) | 1974-03-29 |
FR2198148B1 FR2198148B1 (US06878557-20050412-C00065.png) | 1977-04-01 |
Family
ID=66321767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7230804A Expired FR2198148B1 (US06878557-20050412-C00065.png) | 1972-08-30 | 1972-08-30 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5011798A (US06878557-20050412-C00065.png) |
FR (1) | FR2198148B1 (US06878557-20050412-C00065.png) |
Cited By (3)
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 |
EP0128572A2 (de) * | 1983-06-09 | 1984-12-19 | Hans Baumer | Verfahren und Vorrichtung zur Überwachung des Wettergeschehens |
EP0161940A2 (en) * | 1984-05-17 | 1985-11-21 | Electricity Association Services Limited | Radio direction finding for locating lightening ground strikes |
Citations (1)
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 |
-
1972
- 1972-08-30 FR FR7230804A patent/FR2198148B1/fr not_active Expired
-
1973
- 1973-05-31 JP JP48060367A patent/JPS5011798A/ja active Pending
Patent Citations (1)
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 |
Non-Patent Citations (1)
Title |
---|
REVUE FRANCAISE "L'ONDE ELECTRIQUE", VOLUME 52, FASC.2, FEVRIER 1972 , L'ARTICLE DE M. TIXIER : "GONIOMETRIE DES ECLAIRS SOUS FORME NUMERIQUE-APPLICATIONS", PAGES 86-92.) * |
Cited By (5)
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 |
EP0128572A2 (de) * | 1983-06-09 | 1984-12-19 | Hans Baumer | Verfahren und Vorrichtung zur Überwachung des Wettergeschehens |
EP0128572A3 (de) * | 1983-06-09 | 1986-03-12 | Hans Baumer | Verfahren und Vorrichtung zur Überwachung des Wettergeschehens |
EP0161940A2 (en) * | 1984-05-17 | 1985-11-21 | Electricity Association Services Limited | Radio direction finding for locating lightening ground strikes |
EP0161940A3 (en) * | 1984-05-17 | 1987-02-04 | The Electricity Council | Radio direction finding for locating lightening ground strikes |
Also Published As
Publication number | Publication date |
---|---|
JPS5011798A (US06878557-20050412-C00065.png) | 1975-02-06 |
FR2198148B1 (US06878557-20050412-C00065.png) | 1977-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |