FR701589A - Improvements to directed antenna systems - Google Patents

Improvements to directed antenna systems

Info

Publication number
FR701589A
FR701589A FR701589DA FR701589A FR 701589 A FR701589 A FR 701589A FR 701589D A FR701589D A FR 701589DA FR 701589 A FR701589 A FR 701589A
Authority
FR
France
Prior art keywords
antenna systems
directed antenna
directed
systems
antenna
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR701589A publication Critical patent/FR701589A/en
Expired legal-status Critical Current

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
    • H01Q7/04—Screened antennas
FR701589D 1929-12-12 1930-09-02 Improvements to directed antenna systems Expired FR701589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB701589X 1929-12-12

Publications (1)

Publication Number Publication Date
FR701589A true FR701589A (en) 1931-03-18

Family

ID=10493754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701589D Expired FR701589A (en) 1929-12-12 1930-09-02 Improvements to directed antenna systems

Country Status (2)

Country Link
BE (1) BE373231A (en)
FR (1) FR701589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140319A1 (en) * 1981-10-10 1983-04-21 Klaus 3300 Braunschweig Münter Electrically screened broadband antenna for the in-phase detection of the magnetic components of an alternating electromagnetic field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140319A1 (en) * 1981-10-10 1983-04-21 Klaus 3300 Braunschweig Münter Electrically screened broadband antenna for the in-phase detection of the magnetic components of an alternating electromagnetic field

Also Published As

Publication number Publication date
BE373231A (en)

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