FR875965A - Perfectionnements apportés aux systèmes d'antenne - Google Patents

Perfectionnements apportés aux systèmes d'antenne

Info

Publication number
FR875965A
FR875965A FR875965DA FR875965A FR 875965 A FR875965 A FR 875965A FR 875965D A FR875965D A FR 875965DA FR 875965 A FR875965 A FR 875965A
Authority
FR
France
Prior art keywords
antenna systems
antenna
systems
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
English (en)
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 FR875965A publication Critical patent/FR875965A/fr
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
FR875965D 1940-07-20 1941-10-13 Perfectionnements apportés aux systèmes d'antenne Expired FR875965A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL220368X 1940-07-20

Publications (1)

Publication Number Publication Date
FR875965A true FR875965A (fr) 1942-10-09

Family

ID=19779321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875965D Expired FR875965A (fr) 1940-07-20 1941-10-13 Perfectionnements apportés aux systèmes d'antenne

Country Status (7)

Country Link
US (1) US2345735A (fr)
BE (2) BE442355A (fr)
CH (1) CH220368A (fr)
DE (1) DE873860C (fr)
FR (1) FR875965A (fr)
GB (1) GB602068A (fr)
NL (1) NL60001C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505115A (en) * 1944-09-11 1950-04-25 Belmont Radio Corp Dipole antenna system
BE476043A (fr) * 1945-02-06
US2578973A (en) * 1946-12-11 1951-12-18 Belmont Radio Corp Antenna array
US3172111A (en) * 1962-08-30 1965-03-02 Louis D Breetz Multi-polarized single element radiator
DE10040794A1 (de) * 2000-08-21 2002-03-07 Synergy Microwave Corp Schleifen-Dipol bzw. -Monopol

Also Published As

Publication number Publication date
NL60001C (fr)
CH220368A (de) 1942-03-31
BE220358A (fr)
GB602068A (en) 1948-05-19
US2345735A (en) 1944-04-04
DE873860C (de) 1953-04-16
BE442355A (fr)

Similar Documents

Publication Publication Date Title
FR836633A (fr) Systèmes d'antennes
FR867851A (fr) Systèmes d'aériens radioélectriques
FR939004A (fr) Perfectionnements aux systèmes d'antennes
FR928707A (fr) Perfectionnements aux systèmes d'antennes
FR933317A (fr) Perfectionnements aux systèmes radio-télégraphiques
FR951025A (fr) Systèmes d'antennes dirigées
FR874946A (fr) Système d'antenne radiogoniométrique
FR875965A (fr) Perfectionnements apportés aux systèmes d'antenne
FR858648A (fr) Perfectionnements aux systèmes d'antennes radioélectriques
FR887398A (fr) Conducteur d'antenne
FR851596A (fr) Systèmes d'antennes
FR932189A (fr) Perfectionnements aux systèmes téléphoniques
FR950191A (fr) Système d'antenne
FR931309A (fr) Perfectionnements aux systèmes d'antennes dirigées
FR868768A (fr) Système d'antenne
FR938224A (fr) Perfectionnements aux systèmes d'antennes
FR932229A (fr) Perfectionnements aux systèmes d'antennes
FR933245A (fr) Perfectionnements aux systèmes d'antennes
FR932833A (fr) Perfectionnements aux systèmes d'atterrissage radio-électrique
FR941507A (fr) Systèmes d'antennes
FR871022A (fr) Système d'antenne
FR837364A (fr) Perfectionnements aux systèmes d'antennes
FR862748A (fr) Perfectionnements aux antennes et systèmes d'antennes dirigés
FR867362A (fr) Systèmes d'antennes
FR937959A (fr) Perfectionnements aux systèmes téléphoniques