FR826473A - Perfectionnements aux systèmes directifs et leur application au guidage des mobiles - Google Patents
Perfectionnements aux systèmes directifs et leur application au guidage des mobilesInfo
- Publication number
- FR826473A FR826473A FR826473DA FR826473A FR 826473 A FR826473 A FR 826473A FR 826473D A FR826473D A FR 826473DA FR 826473 A FR826473 A FR 826473A
- Authority
- FR
- France
- Prior art keywords
- application
- mobile guidance
- directive
- systems
- directive systems
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL496129X | 1937-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR826473A true FR826473A (fr) | 1938-03-31 |
Family
ID=19936402
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR826473D Expired FR826473A (fr) | 1937-01-11 | 1937-09-09 | Perfectionnements aux systèmes directifs et leur application au guidage des mobiles |
FR49594D Expired FR49594E (enrdf_load_stackoverflow) | 1937-01-11 | 1938-06-22 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR49594D Expired FR49594E (enrdf_load_stackoverflow) | 1937-01-11 | 1938-06-22 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2224233A (enrdf_load_stackoverflow) |
FR (2) | FR826473A (enrdf_load_stackoverflow) |
GB (1) | GB496129A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2570738A (en) * | 1944-05-15 | 1951-10-09 | Scophony Corp Of America | Radio location |
-
1937
- 1937-05-22 GB GB14327/37A patent/GB496129A/en not_active Expired
- 1937-09-09 FR FR826473D patent/FR826473A/fr not_active Expired
-
1938
- 1938-05-05 US US206141A patent/US2224233A/en not_active Expired - Lifetime
- 1938-06-22 FR FR49594D patent/FR49594E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR49594E (enrdf_load_stackoverflow) | 1939-05-11 |
GB496129A (en) | 1938-11-22 |
US2224233A (en) | 1940-12-10 |
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