FR1605193A - - Google Patents
Info
- Publication number
- FR1605193A FR1605193A FR843176A FR843176A FR1605193A FR 1605193 A FR1605193 A FR 1605193A FR 843176 A FR843176 A FR 843176A FR 843176 A FR843176 A FR 843176A FR 1605193 A FR1605193 A FR 1605193A
- 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
- G01S3/789—Systems for determining direction or deviation from predetermined direction using rotating or oscillating beam systems, e.g. using mirrors, prisms
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 |
|---|---|---|---|
| DEE0018473 | 1959-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1605193A true FR1605193A (sv) | 1973-05-28 |
Family
ID=7069780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR843176A Expired FR1605193A (sv) | 1959-11-07 | 1960-11-07 |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA942822A (sv) |
| FR (1) | FR1605193A (sv) |
-
1960
- 1960-11-07 FR FR843176A patent/FR1605193A/fr not_active Expired
- 1960-11-07 CA CA810,528A patent/CA942822A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA942822A (en) | 1974-02-26 |