BE527631A - - Google Patents
Info
- Publication number
- BE527631A BE527631A BE527631DA BE527631A BE 527631 A BE527631 A BE 527631A BE 527631D A BE527631D A BE 527631DA BE 527631 A BE527631 A BE 527631A
- Authority
- BE
- Belgium
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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL322306X | 1953-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527631A true BE527631A (fr) |
Family
ID=19784034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527631D BE527631A (fr) | 1953-03-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE527631A (fr) |
| CH (1) | CH322306A (fr) |
| DE (1) | DE1043427B (fr) |
| FR (1) | FR1098309A (fr) |
| GB (1) | GB751137A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173762A (en) * | 1978-06-12 | 1979-11-06 | Sperry Rand Corporation | Reference signal generating apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB599554A (en) * | 1945-05-02 | 1948-03-16 | Reginald Sidney Webley | Improvements in or relating to radar systems |
| GB637642A (en) * | 1943-02-27 | 1950-05-24 | Standard Telephones Cables Ltd | Improvements in or relating to radio detection and direction finding with pulse signals |
| US2423508A (en) * | 1943-05-25 | 1947-07-08 | Rca Corp | Wave guide switching device |
-
0
- BE BE527631D patent/BE527631A/xx unknown
-
1954
- 1954-03-24 CH CH322306D patent/CH322306A/de unknown
- 1954-03-25 GB GB8771/54A patent/GB751137A/en not_active Expired
- 1954-03-26 FR FR1098309D patent/FR1098309A/fr not_active Expired
- 1954-03-26 DE DEN8678A patent/DE1043427B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH322306A (de) | 1957-06-15 |
| DE1043427B (de) | 1958-11-13 |
| GB751137A (en) | 1956-06-27 |
| FR1098309A (fr) | 1955-07-22 |