FR836635A - Dispositif émetteur servant à engendrer des lignes directrices - Google Patents
Dispositif émetteur servant à engendrer des lignes directricesInfo
- Publication number
- FR836635A FR836635A FR836635DA FR836635A FR 836635 A FR836635 A FR 836635A FR 836635D A FR836635D A FR 836635DA FR 836635 A FR836635 A FR 836635A
- Authority
- FR
- France
- Prior art keywords
- transmitting device
- device used
- generate guidelines
- guidelines
- generate
- 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)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE206463X | 1937-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR836635A true FR836635A (fr) | 1939-01-23 |
Family
ID=5792664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR836635D Expired FR836635A (fr) | 1937-04-16 | 1938-04-14 | Dispositif émetteur servant à engendrer des lignes directrices |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH206463A (en:Method) |
FR (1) | FR836635A (en:Method) |
GB (1) | GB494822A (en:Method) |
NL (1) | NL50621C (en:Method) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539594A (en) * | 1948-07-17 | 1951-01-30 | Robert H Rines | System and method of communication |
-
0
- NL NL50621D patent/NL50621C/xx active
-
1938
- 1938-04-08 GB GB10859/38A patent/GB494822A/en not_active Expired
- 1938-04-11 CH CH206463D patent/CH206463A/de unknown
- 1938-04-14 FR FR836635D patent/FR836635A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB494822A (en) | 1938-11-01 |
CH206463A (de) | 1939-08-15 |
NL50621C (en:Method) |
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