FR1061007A - Nouvelle installation de balisage et de localisation par ondes radio-électriquetes - Google Patents
Nouvelle installation de balisage et de localisation par ondes radio-électriquetesInfo
- Publication number
- FR1061007A FR1061007A FR1061007DA FR1061007A FR 1061007 A FR1061007 A FR 1061007A FR 1061007D A FR1061007D A FR 1061007DA FR 1061007 A FR1061007 A FR 1061007A
- Authority
- FR
- France
- Prior art keywords
- beaconing
- localization
- radio
- electric waves
- new installation
- Prior art date
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR738756X | 1951-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1061007A true FR1061007A (fr) | 1954-04-08 |
Family
ID=9132428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1061007D Expired FR1061007A (fr) | 1951-08-16 | 1952-07-24 | Nouvelle installation de balisage et de localisation par ondes radio-électriquetes |
Country Status (3)
Country | Link |
---|---|
US (1) | US2727231A (fr) |
FR (1) | FR1061007A (fr) |
GB (1) | GB738756A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL187249C (nl) * | 1953-05-12 | Hoechst Ag | Elektrofotografisch registreermateriaal, waarbij op een elektrisch geleidende drager een fotogeleidende laag is aangebracht. | |
GB872419A (en) * | 1958-03-31 | 1961-07-12 | Gen Electric Co Ltd | Improvements in or relating to radio navigation systems |
FR1249241A (fr) * | 1958-12-19 | 1960-12-30 | Goniomètre de route | |
US3573829A (en) * | 1969-01-29 | 1971-04-06 | Itt | Position determining moving hyperbolic system |
EP0109215B1 (fr) * | 1982-10-30 | 1989-09-27 | James Douglas Edwards | Système d'aide à la navigation pour des véhicules |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2050276A (en) * | 1931-07-09 | 1936-08-11 | Westinghouse Electric & Mfg Co | Position finding system |
US1942262A (en) * | 1933-03-22 | 1934-01-02 | John P Shanklin | Method for determining location in progress over a given area |
US2141282A (en) * | 1936-07-22 | 1938-12-27 | American Telephone & Telegraph | Wave transmission |
US2419525A (en) * | 1942-10-08 | 1947-04-29 | Standard Telephones Cables Ltd | Radio beacon |
US2436376A (en) * | 1944-03-31 | 1948-02-24 | Bell Telephone Labor Inc | System for transmitting intelligence |
US2514436A (en) * | 1948-06-18 | 1950-07-11 | Luis W Alvarez | Airway monitoring and control system |
-
1952
- 1952-07-24 FR FR1061007D patent/FR1061007A/fr not_active Expired
- 1952-08-06 US US302973A patent/US2727231A/en not_active Expired - Lifetime
- 1952-08-14 GB GB20441/52A patent/GB738756A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2727231A (en) | 1955-12-13 |
GB738756A (en) | 1955-10-19 |
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