FR946919A - Antenna - Google Patents

Antenna

Info

Publication number
FR946919A
FR946919A FR946919DA FR946919A FR 946919 A FR946919 A FR 946919A FR 946919D A FR946919D A FR 946919DA FR 946919 A FR946919 A FR 946919A
Authority
FR
France
Prior art keywords
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR946919A publication Critical patent/FR946919A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • 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
    • H01Q13/10—Resonant slot antennas
FR946919D 1946-05-21 1947-05-19 Antenna Expired FR946919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL637113X 1946-05-21

Publications (1)

Publication Number Publication Date
FR946919A true FR946919A (en) 1949-06-17

Family

ID=19788902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946919D Expired FR946919A (en) 1946-05-21 1947-05-19 Antenna

Country Status (6)

Country Link
US (1) US2505098A (en)
BE (1) BE473382A (en)
DE (1) DE807099C (en)
FR (1) FR946919A (en)
GB (1) GB637113A (en)
NL (1) NL62208C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943326A (en) * 1955-02-16 1960-06-28 Arthur C Thayer Television antennas
US3143737A (en) * 1962-08-03 1964-08-04 Virginia T Norwood Folded sigma-shaped dipole antenna
CN106876885A (en) * 2015-12-10 2017-06-20 上海贝尔股份有限公司 A kind of low-frequency vibrator and a kind of multifrequency multi-port antenna device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE604353C (en) *
FR826605A (en) * 1936-09-15 1938-04-06 Pintsch Julius Kg Power conduction for devices used to generate, amplify or receive ultra-short waves
US2153181A (en) * 1937-01-13 1939-04-04 Telefunken Gmbh Ultra short wave circuit
US2283914A (en) * 1937-07-24 1942-05-26 Rca Corp Antenna
FR961703A (en) * 1941-03-28 1950-05-19

Also Published As

Publication number Publication date
GB637113A (en) 1950-05-10
BE473382A (en)
US2505098A (en) 1950-04-25
DE807099C (en) 1951-06-25
NL62208C (en)

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