CH591701A5 - - Google Patents
Info
- Publication number
- CH591701A5 CH591701A5 CH1019875A CH1019875A CH591701A5 CH 591701 A5 CH591701 A5 CH 591701A5 CH 1019875 A CH1019875 A CH 1019875A CH 1019875 A CH1019875 A CH 1019875A CH 591701 A5 CH591701 A5 CH 591701A5
- Authority
- CH
- Switzerland
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
- G01S3/78—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 electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
- G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system 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
- 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
-
- 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
- G01S1/022—Means for monitoring or calibrating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427283A FR2281576A1 (fr) | 1974-08-06 | 1974-08-06 | Dispositif de controle des aides radioelectriques a la navigation aerienne |
Publications (1)
Publication Number | Publication Date |
---|---|
CH591701A5 true CH591701A5 (xx) | 1977-09-30 |
Family
ID=9142165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1019875A CH591701A5 (xx) | 1974-08-06 | 1975-08-05 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3999859A (xx) |
CA (1) | CA1034238A (xx) |
CH (1) | CH591701A5 (xx) |
DE (1) | DE2534617C3 (xx) |
FR (1) | FR2281576A1 (xx) |
GB (1) | GB1517574A (xx) |
NL (1) | NL7509199A (xx) |
SE (1) | SE410904B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO179090C (no) * | 1993-10-07 | 1997-08-19 | Scan Tech As | Utstyr for kalibrering av navigasjonshjelpemidler |
US8331888B2 (en) * | 2006-05-31 | 2012-12-11 | The Boeing Company | Remote programmable reference |
Family Cites Families (8)
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 |
US3028598A (en) * | 1958-11-13 | 1962-04-03 | Texas Instruments Inc | Azimuth transfer system |
US2982859A (en) * | 1959-02-04 | 1961-05-02 | Engelhard Hanovia Inc | Light communication alinement system |
US3093784A (en) * | 1961-04-26 | 1963-06-11 | Alfred I Mintzer | Simplified aided tracking and coasting system |
US3184662A (en) * | 1962-07-09 | 1965-05-18 | Sperry Rand Corp | Closed loop servo system with dual channel degenerating feedback |
GB1277182A (en) * | 1969-01-31 | 1972-06-07 | Etudes Realis Electronique | Device for automatically setting the initial heading aboard craft utilizing gyroscopic navigation systems |
US3696248A (en) * | 1970-08-26 | 1972-10-03 | Martin Marietta Corp | Laser tracking method and apparatus |
BE795731A (fr) * | 1972-02-21 | 1973-08-21 | Dassault Electronique | Installation pour le reglage d'un appareil indicateur de cap |
-
1974
- 1974-08-06 FR FR7427283A patent/FR2281576A1/fr active Granted
-
1975
- 1975-02-19 US US05/551,113 patent/US3999859A/en not_active Expired - Lifetime
- 1975-02-21 CA CA220,569A patent/CA1034238A/en not_active Expired
- 1975-08-01 NL NL7509199A patent/NL7509199A/xx not_active Application Discontinuation
- 1975-08-02 DE DE2534617A patent/DE2534617C3/de not_active Expired
- 1975-08-04 GB GB32471/75A patent/GB1517574A/en not_active Expired
- 1975-08-05 SE SE7508828A patent/SE410904B/xx unknown
- 1975-08-05 CH CH1019875A patent/CH591701A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE410904B (sv) | 1979-11-12 |
GB1517574A (en) | 1978-07-12 |
FR2281576A1 (fr) | 1976-03-05 |
SE7508828L (sv) | 1976-02-09 |
DE2534617C3 (de) | 1979-12-06 |
NL7509199A (nl) | 1976-02-10 |
DE2534617A1 (de) | 1976-03-11 |
FR2281576B1 (xx) | 1977-03-25 |
CA1034238A (en) | 1978-07-04 |
DE2534617B2 (de) | 1979-04-19 |
US3999859A (en) | 1976-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |