FR832512A - Advanced automatic compass radio - Google Patents

Advanced automatic compass radio

Info

Publication number
FR832512A
FR832512A FR832512DA FR832512A FR 832512 A FR832512 A FR 832512A FR 832512D A FR832512D A FR 832512DA FR 832512 A FR832512 A FR 832512A
Authority
FR
France
Prior art keywords
radio
advanced automatic
automatic compass
compass
advanced
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
French (fr)
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.)
Ind Radioelectriques SA Des
Original Assignee
Ind Radioelectriques SA Des
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 Ind Radioelectriques SA Des filed Critical Ind Radioelectriques SA Des
Application granted granted Critical
Publication of FR832512A publication Critical patent/FR832512A/en
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
FR832512D 1937-05-13 1937-05-13 Advanced automatic compass radio Expired FR832512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832512T 1937-05-13

Publications (1)

Publication Number Publication Date
FR832512A true FR832512A (en) 1938-09-28

Family

ID=9296052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832512D Expired FR832512A (en) 1937-05-13 1937-05-13 Advanced automatic compass radio

Country Status (1)

Country Link
FR (1) FR832512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487429A (en) * 1945-06-22 1949-11-08 Edwards Charles Philip Antenna rotation control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487429A (en) * 1945-06-22 1949-11-08 Edwards Charles Philip Antenna rotation control system

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