NL43766C - - Google Patents
Info
- Publication number
- NL43766C NL43766C NL43766DA NL43766C NL 43766 C NL43766 C NL 43766C NL 43766D A NL43766D A NL 43766DA NL 43766 C NL43766 C NL 43766C
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
- G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR800869T | 1935-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL43766C true NL43766C (en:Method) |
Family
ID=9241043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL43766D NL43766C (en:Method) | 1935-04-20 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR800869A (en:Method) |
| GB (1) | GB455765A (en:Method) |
| NL (1) | NL43766C (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2415094A (en) * | 1938-01-17 | 1947-02-04 | Board | Radio measurement of distances and velocities |
| DE1058648B (de) * | 1939-03-13 | 1959-06-04 | Phil Alexander Gibsone Derzeit | Verfahren zum Aufsuchen oder Anpeilen ferromagnetischer Koerper oder zum Steuern von Gegenstaenden in Richtung auf ferromagnetische Koerper |
| US2445213A (en) * | 1941-04-30 | 1948-07-13 | Rca Corp | Obstacle detector |
| US2617982A (en) * | 1942-04-30 | 1952-11-11 | Sperry Corp | Radio gun control system |
| US2433369A (en) * | 1942-07-24 | 1947-12-30 | Standard Telephones Cables Ltd | Antenna system and method of using same |
| US2444151A (en) * | 1942-11-16 | 1948-06-29 | Rca Corp | Scanning receiver for detecting signals of unknown frequency |
| US2654883A (en) * | 1943-04-20 | 1953-10-06 | Donald F Mcavoy | Radio object locating system |
| US2513279A (en) * | 1943-06-12 | 1950-07-04 | Bradley James Albert | Remote detection and control system |
| US2567939A (en) * | 1943-11-26 | 1951-09-18 | Csf | Means for detecting the presence of objects by means of electromagnetic waves |
| US3010416A (en) * | 1945-05-17 | 1961-11-28 | Bell Telephone Labor Inc | Radio control system |
| US2803819A (en) * | 1945-06-07 | 1957-08-20 | William R Blair | Object locating system |
| US2836810A (en) * | 1945-07-10 | 1958-05-27 | Jr Edward F Macnichol | Range unit |
| US2504118A (en) * | 1945-08-02 | 1950-04-18 | George C Evans | Underwater sonic apparatus |
| US5410316A (en) * | 1984-03-05 | 1995-04-25 | Hughes Missile Systems Company | Quick-reaction antijamming search radar |
| DE60018581T2 (de) * | 1999-04-06 | 2006-01-19 | Vladimir Nikolaevich Sysoev | Vorrichtung zur Lagerung und zum Ausgießen von Flüssigkeiten |
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0
- NL NL43766D patent/NL43766C/xx active
-
1935
- 1935-04-20 FR FR800869D patent/FR800869A/fr not_active Expired
-
1936
- 1936-04-15 GB GB10891/36A patent/GB455765A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR800869A (fr) | 1936-07-21 |
| GB455765A (en) | 1936-10-27 |