FR1030049A - Improvements to electric servo-mechanisms - Google Patents
Improvements to electric servo-mechanismsInfo
- Publication number
- FR1030049A FR1030049A FR1030049DA FR1030049A FR 1030049 A FR1030049 A FR 1030049A FR 1030049D A FR1030049D A FR 1030049DA FR 1030049 A FR1030049 A FR 1030049A
- Authority
- FR
- France
- Prior art keywords
- mechanisms
- electric servo
- servo
- electric
- 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
- G01S3/14—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1030049T | 1950-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1030049A true FR1030049A (en) | 1953-06-09 |
Family
ID=9582241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1030049D Expired FR1030049A (en) | 1950-12-22 | 1950-12-22 | Improvements to electric servo-mechanisms |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1030049A (en) |
-
1950
- 1950-12-22 FR FR1030049D patent/FR1030049A/en not_active Expired
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