FR821125A - Systèmes d'aériens - Google Patents

Systèmes d'aériens

Info

Publication number
FR821125A
FR821125A FR821125DA FR821125A FR 821125 A FR821125 A FR 821125A FR 821125D A FR821125D A FR 821125DA FR 821125 A FR821125 A FR 821125A
Authority
FR
France
Prior art keywords
aerial systems
aerial
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR821125A publication Critical patent/FR821125A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/34—Mast, tower, or like self-supporting or stay-supported antennas
FR821125D 1936-05-09 1937-04-26 Systèmes d'aériens Expired FR821125A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78751A US2153768A (en) 1936-05-09 1936-05-09 Antenna system

Publications (1)

Publication Number Publication Date
FR821125A true FR821125A (fr) 1937-11-27

Family

ID=22146006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821125D Expired FR821125A (fr) 1936-05-09 1937-04-26 Systèmes d'aériens

Country Status (7)

Country Link
US (1) US2153768A (xx)
BE (1) BE421170A (xx)
CH (1) CH214297A (xx)
DE (1) DE907428C (xx)
FR (1) FR821125A (xx)
GB (1) GB474573A (xx)
NL (1) NL51370C (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467961A (en) * 1946-02-20 1949-04-19 Electronies Res Inc Antenna
US2467962A (en) * 1947-01-28 1949-04-19 Electronies Res Inc High-frequency antenna
US2611871A (en) * 1947-08-28 1952-09-23 Alford Andrew Antenna detuning system
US2599705A (en) * 1948-06-16 1952-06-10 Gen Motors Corp Short wave antenna
US2702345A (en) * 1949-08-25 1955-02-15 Walter Ludwig Radiation and interception of electromagnetic waves
FR2287118A1 (fr) * 1974-10-04 1976-04-30 Thomson Csf Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne
US4184165A (en) * 1978-09-07 1980-01-15 Stuart Electronics Tuning system for tower antennas
US8474219B2 (en) * 2011-07-13 2013-07-02 Ultimate Strength Cable, LLC Stay cable for structures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190225658A (en) * 1902-11-21 1903-10-08 Marconi Wireless Telegraph Co Improvements in Apparatus used for Wireless Telegraphy.
GB237584A (en) * 1924-07-25 1925-09-24 Telefunken Gmbh Improvements in aerials for wireless telegraphy and telephony
GB338982A (en) * 1929-08-31 1930-12-01 Harold Lister Kirke Improvements relating to masts for wireless aerials

Also Published As

Publication number Publication date
NL51370C (xx) 1941-11-15
BE421170A (xx) 1937-05-31
DE907428C (de) 1954-03-25
US2153768A (en) 1939-04-11
GB474573A (en) 1937-11-03
CH214297A (de) 1941-04-15

Similar Documents

Publication Publication Date Title
FR836633A (fr) Systèmes d'antennes
FR864920A (fr) Systèmes d'aériens radioélectriques
FR867851A (fr) Systèmes d'aériens radioélectriques
FR812253A (fr) Perfectionnements aux systèmes d'antennes
FR788337A (fr) Perfectionnements aux systèmes d'antennes
FR867462A (fr) Systèmes d'aériens radioélectriques
FR738872A (fr) Perfectionnements aux systèmes d'antennes
FR821125A (fr) Systèmes d'aériens
CH197006A (fr) Matériel d'artillerie.
CH196391A (fr) Matériel d'artillerie.
FR806782A (fr) Perfectionnements aux systèmes d'antennes
FR851596A (fr) Systèmes d'antennes
CH197889A (fr) Matériel d'artillerie.
CH196695A (fr) Matériel d'artillerie.
FR847653A (fr) Systèmes d'amplificateurs
FR831479A (fr) Systèmes d'antennes directives
FR817654A (fr) Trépied
FR819670A (fr) Dispositif d'aérage
FR817277A (fr) Altimètre
FR823436A (fr) Systèmes de radio guidage
FR821957A (fr) Gyroscope
FR826609A (fr) Systèmes de transmission d'ondes ultra-courtes
FR808335A (fr) Systèmes de
FR867362A (fr) Systèmes d'antennes
FR818171A (fr) Boussole d'orientation