CH219694A - DF antenna arrangement in connection with a goniometer. - Google Patents

DF antenna arrangement in connection with a goniometer.

Info

Publication number
CH219694A
CH219694A CH219694DA CH219694A CH 219694 A CH219694 A CH 219694A CH 219694D A CH219694D A CH 219694DA CH 219694 A CH219694 A CH 219694A
Authority
CH
Switzerland
Prior art keywords
goniometer
connection
antenna arrangement
antenna
arrangement
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 CH219694A publication Critical patent/CH219694A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
CH219694D 1940-07-12 1941-06-28 DF antenna arrangement in connection with a goniometer. CH219694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219694X 1940-07-12

Publications (1)

Publication Number Publication Date
CH219694A true CH219694A (en) 1942-02-28

Family

ID=5832012

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219694D CH219694A (en) 1940-07-12 1941-06-28 DF antenna arrangement in connection with a goniometer.

Country Status (3)

Country Link
CH (1) CH219694A (en)
FR (1) FR874858A (en)
NL (1) NL101952C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518420A1 (en) * 1995-05-19 1996-11-21 Diether Alfred Schroeder Underground mapping circuit for geophysical prospecting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518420A1 (en) * 1995-05-19 1996-11-21 Diether Alfred Schroeder Underground mapping circuit for geophysical prospecting
DE19518420C2 (en) * 1995-05-19 1998-01-02 Diether Alfred Schroeder Circuit arrangement for use in a geophysical prospecting process
US5767679A (en) * 1995-05-19 1998-06-16 Schroeder; Diether-Alfred Geophysical prospecting apparatus utilizing pulsed electromagnetic signals and having a scanned four-cycle transmitter

Also Published As

Publication number Publication date
FR874858A (en) 1942-08-28
NL101952C (en)

Similar Documents

Publication Publication Date Title
CH222367A (en) Large area cathode.
FR866476A (en) Development in the antennas
CH228194A (en) Brassiere.
CH219531A (en) Planar directional antenna with suppressed side radiation.
CH219694A (en) DF antenna arrangement in connection with a goniometer.
CH220368A (en) Antenna.
CH221752A (en) Receiving arrangement with loop antennas.
AU113257B2 (en) Improvements in radio direction finders
AU112901B2 (en) Improvements in radio direction finders
CH221971A (en) DF device with rotating directional antenna.
CH234471A (en) Circuit with a push-pull oscillation circuit for very short waves.
DK57710C (en) Portable Sprayer.
AU114020B2 (en) Improvement in antenna systems
ES147970A1 (en) Improvements in or relative to radio antenna systems.
CH229870A (en) Shortwave Adcock antenna arrangement.
DK62185C (en) Directional antenna with at least one in front of a flat Reflector wall placed Dipol.
AU98540A (en) Improvements in radio direction finders
AU228240A (en) Improvements in radio direction finders
ES147857A1 (en) Perfeccionamientos in motosegadoras.
IE16224L (en) Antenna systems
CA384334A (en) Radio direction finder
CA381568A (en) Radio direction finder
AU108133B2 (en) Improvements in antenna systems
CH223092A (en) Adcock direction finder.
CH204627A (en) Short wave tube with a retarder.