CH201781A - Loop antenna. - Google Patents

Loop antenna.

Info

Publication number
CH201781A
CH201781A CH201781DA CH201781A CH 201781 A CH201781 A CH 201781A CH 201781D A CH201781D A CH 201781DA CH 201781 A CH201781 A CH 201781A
Authority
CH
Switzerland
Prior art keywords
loop antenna
antenna
loop
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer D Telefunken
Original Assignee
Telefunken Gmbh
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 Gmbh filed Critical Telefunken Gmbh
Publication of CH201781A publication Critical patent/CH201781A/en

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
    • G01S3/04—Details
    • G01S3/08—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems
    • G01S3/085—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems by using spaced loop aerial systems
    • 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
    • G01S3/04—Details
    • G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CH201781D 1936-10-09 1937-09-27 Loop antenna. CH201781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201781X 1936-10-09

Publications (1)

Publication Number Publication Date
CH201781A true CH201781A (en) 1938-12-15

Family

ID=5768050

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201781D CH201781A (en) 1936-10-09 1937-09-27 Loop antenna.

Country Status (4)

Country Link
US (1) US2202368A (en)
CH (1) CH201781A (en)
GB (1) GB485979A (en)
NL (1) NL52051C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467961A (en) * 1946-02-20 1949-04-19 Electronies Res Inc Antenna
US2520986A (en) * 1947-10-22 1950-09-05 Motorola Inc Vehicular antenna system
US2520987A (en) * 1947-10-22 1950-09-05 Motorola Inc Vehicle body antenna
US3852758A (en) * 1973-03-12 1974-12-03 J Polson Coupling method and device for animal mountable electronic package
US4288794A (en) * 1979-12-26 1981-09-08 Textron Inc. Shielded loop VOR/ILS antenna system
US4342999A (en) * 1980-11-25 1982-08-03 Rca Corporation Loop antenna arrangements for inclusion in a television receiver
US5248989A (en) * 1988-02-04 1993-09-28 Unisan Ltd. Magnetic field concentrator
US5432518A (en) * 1993-06-15 1995-07-11 Texas Instruments Incorporated Closed slot antenna having outer and inner magnetic loops
SE9302870L (en) * 1993-09-06 1994-10-10 Allgon Ab The antenna coupling device

Also Published As

Publication number Publication date
GB485979A (en) 1938-05-27
NL52051C (en)
US2202368A (en) 1940-05-28

Similar Documents

Publication Publication Date Title
CH207367A (en) Radio directional device.
CH193267A (en) Ski.
CH260212A (en) Loop antenna.
CH201781A (en) Loop antenna.
CH191876A (en) Ski.
CH175483A (en) Vertical antenna.
GR5988B (en) ZONE - HEALTH STRAP.
DK55422C (en) Vertical Antenna System.
DK53881C (en) Hegnstraadsstrammer.
DK56163C (en) Sneplov.
DK53398C (en) Spareur.
DK53359C (en) Stegelaag.
DK53268C (en) Taskelaas.
DK53244C (en) Lovsavmaskine.
DK53168C (en) Gashane.
DK54804C (en) Stukkeapparat.
DK54348C (en) Kulkasse.
DK53489C (en) Radsaamaskine.
DK53061C (en) Ægaabner.
DK55131C (en) Gliplaas.
DK53522C (en) Ajlerende.
DK53588C (en) Sygeseng.
ES4800Y (en) Scare-insects.
DK54265C (en) Lifebelt.
DK53905C (en) Plov.