BE540578A - - Google Patents
Info
- Publication number
- BE540578A BE540578A BE540578DA BE540578A BE 540578 A BE540578 A BE 540578A BE 540578D A BE540578D A BE 540578DA BE 540578 A BE540578 A BE 540578A
- 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)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US395648A US2890449A (en) | 1953-12-02 | 1953-12-02 | Radio navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE540578A true BE540578A (ar) |
Family
ID=23563904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE540578D BE540578A (ar) | 1953-12-02 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2890449A (ar) |
| BE (1) | BE540578A (ar) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1226485A (fr) * | 1959-01-28 | 1960-07-13 | Système de localisation de mobiles à radiophare tournant | |
| NL254230A (ar) * | 1959-07-31 | |||
| US4011562A (en) * | 1975-03-21 | 1977-03-08 | Cubic Industrial Corporation | Single frequency radio ranging system |
| DE2749406C2 (de) * | 1977-11-04 | 1986-07-17 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Bord- oder Bodenstation für ein Funknavigationssystem, insbesondere DME-System |
| US4218680A (en) * | 1979-01-12 | 1980-08-19 | Motorola, Inc. | Coded coherent transponder |
| FR3012651B1 (fr) * | 2013-10-24 | 2017-03-31 | Cevenpack | Etiquette d'ornement d'une bouteille, bouteille et procede de fabrication d'une telle etiquette |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2568265A (en) * | 1943-03-18 | 1951-09-18 | Luis W Alvarez | Radio beacon and system utilizing it |
| BE480685A (ar) * | 1944-04-29 | |||
| US2485618A (en) * | 1944-11-08 | 1949-10-25 | Mackta Leo | Distance and direction finder radio beacon system |
| GB615667A (en) * | 1946-04-12 | 1949-01-10 | John Ernest Clegg | Improvements in and relating to radio apparatus for the measurement of distance |
| US2564703A (en) * | 1947-10-29 | 1951-08-21 | Sperry Corp | Omni-azimuth guidance system |
| US2565506A (en) * | 1949-07-26 | 1951-08-28 | Sperry Corp | Omnidirectional radio range system |
| US2563902A (en) * | 1950-03-22 | 1951-08-14 | William M Yost | Multiple pulse gating |
-
0
- BE BE540578D patent/BE540578A/xx unknown
-
1953
- 1953-12-02 US US395648A patent/US2890449A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2890449A (en) | 1959-06-09 |