FR1030049A - Perfectionnements aux servo-mécanismes électriques - Google Patents

Perfectionnements aux servo-mécanismes électriques

Info

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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cie Nationale Electro L L
Original Assignee
Cie Nationale Electro L L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cie Nationale Electro L L filed Critical Cie Nationale Electro L L
Application granted granted Critical
Publication of FR1030049A publication Critical patent/FR1030049A/fr
Expired legal-status Critical Current

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)
FR1030049D 1950-12-22 1950-12-22 Perfectionnements aux servo-mécanismes électriques Expired FR1030049A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1030049T 1950-12-22

Publications (1)

Publication Number Publication Date
FR1030049A true FR1030049A (fr) 1953-06-09

Family

ID=9582241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030049D Expired FR1030049A (fr) 1950-12-22 1950-12-22 Perfectionnements aux servo-mécanismes électriques

Country Status (1)

Country Link
FR (1) FR1030049A (fr)

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