FR873067A - Improvements to direction finders with direct reading oscillographic indicator - Google Patents

Improvements to direction finders with direct reading oscillographic indicator

Info

Publication number
FR873067A
FR873067A FR873067DA FR873067A FR 873067 A FR873067 A FR 873067A FR 873067D A FR873067D A FR 873067DA FR 873067 A FR873067 A FR 873067A
Authority
FR
France
Prior art keywords
direct reading
direction finders
oscillographic indicator
oscillographic
indicator
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR873067A publication Critical patent/FR873067A/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
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
FR873067D 1940-05-18 1941-06-14 Improvements to direction finders with direct reading oscillographic indicator Expired FR873067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873067X 1940-05-18

Publications (1)

Publication Number Publication Date
FR873067A true FR873067A (en) 1942-06-29

Family

ID=6816263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873067D Expired FR873067A (en) 1940-05-18 1941-06-14 Improvements to direction finders with direct reading oscillographic indicator

Country Status (1)

Country Link
FR (1) FR873067A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539402A (en) * 1946-01-03 1951-01-30 Standard Telephones Cables Ltd Radio direction finder
US2577502A (en) * 1945-10-19 1951-12-04 Kenneth T Bainbridge Directional radar system
US2586342A (en) * 1948-03-03 1952-02-19 Kenneth W Jarvis Tricoordinate radio direction finder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577502A (en) * 1945-10-19 1951-12-04 Kenneth T Bainbridge Directional radar system
US2539402A (en) * 1946-01-03 1951-01-30 Standard Telephones Cables Ltd Radio direction finder
US2586342A (en) * 1948-03-03 1952-02-19 Kenneth W Jarvis Tricoordinate radio direction finder

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