FR1380037A - Système de vérification pour radiogoniomètre automatique - Google Patents
Système de vérification pour radiogoniomètre automatiqueInfo
- Publication number
- FR1380037A FR1380037A FR959775A FR959775A FR1380037A FR 1380037 A FR1380037 A FR 1380037A FR 959775 A FR959775 A FR 959775A FR 959775 A FR959775 A FR 959775A FR 1380037 A FR1380037 A FR 1380037A
- Authority
- FR
- France
- Prior art keywords
- verification system
- direction finder
- automatic direction
- finder verification
- automatic
- Prior art date
- 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
-
- 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
- G01S3/023—Monitoring or calibrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR959775A FR1380037A (fr) | 1963-01-09 | 1964-01-09 | Système de vérification pour radiogoniomètre automatique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US250307A US3150373A (en) | 1963-01-09 | 1963-01-09 | Test circuit for automatic direction finder |
FR959775A FR1380037A (fr) | 1963-01-09 | 1964-01-09 | Système de vérification pour radiogoniomètre automatique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1380037A true FR1380037A (fr) | 1964-11-27 |
Family
ID=26205276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR959775A Expired FR1380037A (fr) | 1963-01-09 | 1964-01-09 | Système de vérification pour radiogoniomètre automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1380037A (fr) |
-
1964
- 1964-01-09 FR FR959775A patent/FR1380037A/fr not_active Expired
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