OA026E - - Google Patents
Info
- Publication number
- OA026E OA026E OA50661A OA50661A OA026E OA 026 E OA026 E OA 026E OA 50661 A OA50661 A OA 50661A OA 50661 A OA50661 A OA 50661A OA 026 E OA026 E OA 026E
- Authority
- OA
- OAPI
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
- G01S1/08—Systems for determining direction or position line
- G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
- G01S1/54—Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon
- G01S1/58—Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon wherein a characteristic of the beam transmitted or of an auxiliary signal is varied in time synchronously with rotation or oscillation of the beam
- G01S1/62—Varying phase-relationship between beam and auxiliary signal
-
- 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 |
|---|---|---|---|
| FR884921A FR80988E (en) | 1962-01-16 | 1962-01-16 | System for determining the site or azimuth of a mobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA026E true OA026E (en) | 1966-07-15 |
Family
ID=8770534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA50661A OA026E (en) | 1962-01-16 | 1964-11-20 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3165744A (en) |
| BE (1) | BE627107A (en) |
| CH (1) | CH406328A (en) |
| DE (1) | DE1200388B (en) |
| DK (1) | DK103838C (en) |
| FR (1) | FR80988E (en) |
| GB (1) | GB1024565A (en) |
| NL (1) | NL287738A (en) |
| OA (1) | OA026E (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2252699A (en) * | 1938-07-30 | 1941-08-19 | Collins Radio Co | Azimuth radio beacon system |
| US2562682A (en) * | 1945-09-18 | 1951-07-31 | Otto H Schmitt | Remote-control system |
| US2572041A (en) * | 1947-10-29 | 1951-10-23 | Sperry Corp | Selective azimuth signaling system |
-
0
- BE BE627107D patent/BE627107A/xx unknown
- NL NL287738D patent/NL287738A/xx unknown
-
1962
- 1962-01-16 FR FR884921A patent/FR80988E/en not_active Expired
-
1963
- 1963-01-15 DE DEC28907A patent/DE1200388B/en active Pending
- 1963-01-15 US US251651A patent/US3165744A/en not_active Expired - Lifetime
- 1963-01-15 GB GB1861/63A patent/GB1024565A/en not_active Expired
- 1963-01-15 DK DK18363AA patent/DK103838C/en active
- 1963-01-16 CH CH50663A patent/CH406328A/en unknown
-
1964
- 1964-11-20 OA OA50661A patent/OA026E/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL287738A (en) | |
| US3165744A (en) | 1965-01-12 |
| DE1200388B (en) | 1965-09-09 |
| DK103838C (en) | 1966-02-28 |
| GB1024565A (en) | 1966-03-30 |
| FR80988E (en) | 1963-07-12 |
| CH406328A (en) | 1966-01-31 |
| BE627107A (en) |