FR919894A - Aerial transmitting or receiving antenna - Google Patents

Aerial transmitting or receiving antenna

Info

Publication number
FR919894A
FR919894A FR919894DA FR919894A FR 919894 A FR919894 A FR 919894A FR 919894D A FR919894D A FR 919894DA FR 919894 A FR919894 A FR 919894A
Authority
FR
France
Prior art keywords
receiving antenna
aerial transmitting
aerial
transmitting
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR919894A publication Critical patent/FR919894A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06—Waveguide mouths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
FR919894D 1943-05-21 1946-01-09 Aerial transmitting or receiving antenna Expired FR919894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2130244A GB580114A (en) 1943-05-21 1943-05-21 Improvements in or relating to transmitting or receiving aerials

Publications (1)

Publication Number Publication Date
FR919894A true FR919894A (en) 1947-03-20

Family

ID=10160587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919894D Expired FR919894A (en) 1943-05-21 1946-01-09 Aerial transmitting or receiving antenna

Country Status (2)

Country Link
FR (1) FR919894A (en)
GB (2) GB580114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519476A1 (en) * 1981-12-31 1983-07-08 Thomson Csf Electromagnetic feed for electronic scanning aerial - comprises dielectric substrate with spaced conductive bands forming horn shaped waveguide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE542180A (en) * 1953-01-21
CN111430921B (en) * 2020-03-31 2024-03-01 北京小米移动软件有限公司 Ultra wideband antenna and communication terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519476A1 (en) * 1981-12-31 1983-07-08 Thomson Csf Electromagnetic feed for electronic scanning aerial - comprises dielectric substrate with spaced conductive bands forming horn shaped waveguide

Also Published As

Publication number Publication date
GB580114A (en) 1946-08-27
GB580115A (en) 1946-08-27

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