FR961093A - - Google Patents
Info
- Publication number
- FR961093A FR961093A FR961093DA FR961093A FR 961093 A FR961093 A FR 961093A FR 961093D A FR961093D A FR 961093DA FR 961093 A FR961093 A FR 961093A
- Authority
- FR
- France
- 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)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US490594A US2429634A (en) | 1943-06-12 | 1943-06-12 | Four course beacon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR961093A true FR961093A (en) | 1950-05-03 |
Family
ID=23948705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR961093D Expired FR961093A (en) | 1943-06-12 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2429634A (en) |
| FR (1) | FR961093A (en) |
| GB (1) | GB604920A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH249408A (en) * | 1946-04-01 | 1947-06-30 | Patelhold Patentverwertung | Device for determining the horizontal angular position of a receiver. |
| US2697220A (en) * | 1953-05-06 | 1954-12-14 | Itt | Sideband generator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL64189C (en) * | 1939-04-26 | |||
| US2283677A (en) * | 1940-09-27 | 1942-05-19 | Internat Telephone & Radio Mfg | Localizer beacon |
| US2327435A (en) * | 1941-10-23 | 1943-08-24 | Fed Telephone & Radio Corp | Antenna interaction compensating means |
-
0
- FR FR961093D patent/FR961093A/fr not_active Expired
-
1943
- 1943-06-12 US US490594A patent/US2429634A/en not_active Expired - Lifetime
-
1945
- 1945-03-05 GB GB5512/45A patent/GB604920A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB604920A (en) | 1948-07-13 |
| US2429634A (en) | 1947-10-28 |