BE482706A - - Google Patents
Info
- Publication number
- BE482706A BE482706A BE482706DA BE482706A BE 482706 A BE482706 A BE 482706A BE 482706D A BE482706D A BE 482706DA BE 482706 A BE482706 A BE 482706A
- Authority
- BE
- Belgium
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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US543235A US2581211A (en) | 1944-07-03 | 1944-07-03 | Range tracking pulse echo system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482706A true BE482706A (xx) |
Family
ID=24167147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482706D BE482706A (xx) | 1944-07-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2581211A (xx) |
| BE (1) | BE482706A (xx) |
| FR (1) | FR963428A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2709796A (en) * | 1945-03-30 | 1955-05-31 | Isaac P Rodman | Automatic target training |
| US2854577A (en) * | 1945-09-18 | 1958-09-30 | Integrator | |
| US2746032A (en) * | 1950-11-03 | 1956-05-15 | Raytheon Mfg Co | Tracking control system |
| US3040310A (en) * | 1951-07-23 | 1962-06-19 | Gen Electric | Radar tracking and antenna systems |
| US2634368A (en) * | 1951-09-21 | 1953-04-07 | Gilfillan Bros Inc | Decoding of angle voltage triggers in composite video systems |
| US3189895A (en) * | 1955-06-13 | 1965-06-15 | Westinghouse Electric Corp | Automatic range tracking device |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2121117A (en) * | 1935-03-18 | 1938-06-21 | Richard E Conover | Electronic timer |
| US2178074A (en) * | 1935-08-27 | 1939-10-31 | Telefunken Gmbh | Electrical measuring system |
| US2143035A (en) * | 1935-09-30 | 1939-01-10 | Submarine Signal Co | Distance measuring apparatus |
| GB469417A (en) * | 1936-01-24 | 1937-07-26 | Marconi Wireless Telegraph Co | Improvements in or relating to echo sounding apparatus |
| US2121359A (en) * | 1937-03-31 | 1938-06-21 | Rca Corp | Apparatus for timing of periodic events |
| US2227598A (en) * | 1937-07-03 | 1941-01-07 | Sperry Gyroscope Co Inc | Radio absolute altimeter |
| US2221517A (en) * | 1937-12-29 | 1940-11-12 | Gen Electric | Electric valve circuits |
| US2189549A (en) * | 1938-03-18 | 1940-02-06 | Rca Corp | Antenna switching system |
| US2432196A (en) * | 1939-04-12 | 1947-12-09 | Rca Corp | Timing wave device |
| US2300999A (en) * | 1940-10-30 | 1942-11-03 | Westinghouse Electric & Mfg Co | Electromagnetic inspection system |
| US2329137A (en) * | 1941-05-23 | 1943-09-07 | Rca Corp | Deflection generator |
| GB552072A (en) * | 1941-12-16 | 1943-03-22 | Int Standard Electric Corp | Means for measuring time intervals by impulses |
| US2460827A (en) * | 1942-05-04 | 1949-02-08 | Frank C Isely | Testing radio echo equipment |
| US2419541A (en) * | 1943-02-20 | 1947-04-29 | Standard Telephones Cables Ltd | Distance indicating detection system |
| US2421018A (en) * | 1943-02-27 | 1947-05-27 | Standard Telephones Cables Ltd | Radio detection system |
| US2495753A (en) * | 1943-04-12 | 1950-01-31 | Sperry Corp | Ground target elimination |
| US2468097A (en) * | 1943-06-09 | 1949-04-26 | Moore La Vern Carl | Radio altimeter calibration means |
| US2433667A (en) * | 1943-12-29 | 1947-12-30 | Gen Electric | Time measuring apparatus |
| US2439256A (en) * | 1944-02-21 | 1948-04-06 | Gen Electric | Timing circuit |
| US2406358A (en) * | 1944-03-21 | 1946-08-27 | Bell Telephone Labor Inc | Ground speed meter |
-
0
- FR FR963428D patent/FR963428A/fr not_active Expired
- BE BE482706D patent/BE482706A/xx unknown
-
1944
- 1944-07-03 US US543235A patent/US2581211A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2581211A (en) | 1952-01-01 |
| FR963428A (xx) | 1950-07-10 |