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
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)
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)
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 |
-
1965
- 1965-08-12 FR FR1570413D patent/FR1570413A/fr not_active Expired
Cited By (2)
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 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |