NL194237A - - Google Patents
Info
- Publication number
- NL194237A NL194237A NL194237DA NL194237A NL 194237 A NL194237 A NL 194237A NL 194237D A NL194237D A NL 194237DA NL 194237 A NL194237 A NL 194237A
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| US215537A US2715727A (en) | 1951-03-14 | 1951-03-14 | Omnidirectional radio range system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL194237A true NL194237A (US06342305-20020129-C00040.png) |
Family
ID=22803367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL194237D NL194237A (US06342305-20020129-C00040.png) | 1951-03-14 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2715727A (US06342305-20020129-C00040.png) |
| BE (1) | BE539160A (US06342305-20020129-C00040.png) |
| NL (1) | NL194237A (US06342305-20020129-C00040.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2982958A (en) * | 1956-05-09 | 1961-05-02 | Yulo Carlo | Methods and means for measuring various errors in ground reference air navigation systems and equipment |
| AU418957B2 (en) * | 1968-05-24 | 1971-11-09 | Theuniversity Of Sydney | Improved navigation system for aircraft |
| US5045859A (en) * | 1988-09-15 | 1991-09-03 | Aviation Systems Concepts, Inc. | Phase reference navigation system and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2252699A (en) * | 1938-07-30 | 1941-08-19 | Collins Radio Co | Azimuth radio beacon system |
| US2422110A (en) * | 1942-09-30 | 1947-06-10 | Rca Corp | Omnidirectional radio range |
| BE462780A (US06342305-20020129-C00040.png) * | 1944-02-05 | |||
| US2513493A (en) * | 1945-09-17 | 1950-07-04 | Honeywell Regulator Co | Aircraft control system |
-
0
- BE BE539160D patent/BE539160A/xx unknown
- NL NL194237D patent/NL194237A/xx unknown
-
1951
- 1951-03-14 US US215537A patent/US2715727A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE539160A (US06342305-20020129-C00040.png) | |
| US2715727A (en) | 1955-08-16 |
