FR1602867A - - Google Patents
Info
- Publication number
- FR1602867A FR1602867A FR1602867DA FR1602867A FR 1602867 A FR1602867 A FR 1602867A FR 1602867D A FR1602867D A FR 1602867DA FR 1602867 A FR1602867 A FR 1602867A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- 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
- G01S3/7864—T.V. type tracking systems
- G01S3/7865—T.V. type tracking systems using correlation of the live video image with a stored image
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- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR24027 | 1965-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1602867A true FR1602867A (sk) | 1971-02-08 |
Family
ID=8584131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1602867D Expired FR1602867A (sk) | 1965-07-09 | 1965-07-09 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1548481A1 (sk) |
FR (1) | FR1602867A (sk) |
GB (1) | GB1220071A (sk) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3244255A1 (de) * | 1982-11-30 | 1984-06-14 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Bahnvermessungs- und ueberwachungssystem |
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1965
- 1965-07-09 FR FR1602867D patent/FR1602867A/fr not_active Expired
-
1966
- 1966-07-01 GB GB2977366A patent/GB1220071A/en not_active Expired
- 1966-07-06 DE DE19661548481 patent/DE1548481A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1548481A1 (de) | 1971-01-28 |
GB1220071A (en) | 1971-01-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |