FR2104689B1 - - Google Patents

Info

Publication number
FR2104689B1
FR2104689B1 FR7026431A FR7026431A FR2104689B1 FR 2104689 B1 FR2104689 B1 FR 2104689B1 FR 7026431 A FR7026431 A FR 7026431A FR 7026431 A FR7026431 A FR 7026431A FR 2104689 B1 FR2104689 B1 FR 2104689B1
Authority
FR
France
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
FR7026431A
Other languages
French (fr)
Other versions
FR2104689A1 (th
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
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7026431A priority Critical patent/FR2104689B1/fr
Priority to BE768464A priority patent/BE768464A/xx
Priority to GB2857371A priority patent/GB1310794A/en
Priority to US00157966A priority patent/US3733611A/en
Priority to AU31134/71A priority patent/AU460655B2/en
Priority to NLAANVRAGE7109699,A priority patent/NL173801C/xx
Priority to LU63542D priority patent/LU63542A1/xx
Priority to CA118477A priority patent/CA931640A/en
Priority to NO2737/71A priority patent/NO130658C/no
Priority to DE19712135687 priority patent/DE2135687A1/de
Priority to JP5284471A priority patent/JPS579241B1/ja
Publication of FR2104689A1 publication Critical patent/FR2104689A1/fr
Application granted granted Critical
Publication of FR2104689B1 publication Critical patent/FR2104689B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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
    • H01Q9/18—Vertical disposition of the antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Meat, Egg Or Seafood Products (AREA)
FR7026431A 1970-07-17 1970-07-17 Expired FR2104689B1 (th)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7026431A FR2104689B1 (th) 1970-07-17 1970-07-17
BE768464A BE768464A (fr) 1970-07-17 1971-06-14 Perfectionnements aux antennes a polarisation rectiligne
GB2857371A GB1310794A (en) 1970-07-17 1971-06-17 Rectilinear polarization antennas
US00157966A US3733611A (en) 1970-07-17 1971-06-29 Rectilinear polarization antennas
AU31134/71A AU460655B2 (en) 1970-07-17 1971-07-13 Improvements in rectilinear polarization antennas
NLAANVRAGE7109699,A NL173801C (nl) 1970-07-17 1971-07-14 Antenne met lineair gepolariseerd stralingsdiagram.
LU63542D LU63542A1 (th) 1970-07-17 1971-07-15
CA118477A CA931640A (en) 1970-07-17 1971-07-16 Rectilinear polarization antennas
NO2737/71A NO130658C (th) 1970-07-17 1971-07-16
DE19712135687 DE2135687A1 (de) 1970-07-17 1971-07-16 Antenne mit linearer Polarisation
JP5284471A JPS579241B1 (th) 1970-07-17 1971-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026431A FR2104689B1 (th) 1970-07-17 1970-07-17

Publications (2)

Publication Number Publication Date
FR2104689A1 FR2104689A1 (th) 1972-04-21
FR2104689B1 true FR2104689B1 (th) 1975-01-10

Family

ID=9058832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026431A Expired FR2104689B1 (th) 1970-07-17 1970-07-17

Country Status (10)

Country Link
US (1) US3733611A (th)
JP (1) JPS579241B1 (th)
BE (1) BE768464A (th)
CA (1) CA931640A (th)
DE (1) DE2135687A1 (th)
FR (1) FR2104689B1 (th)
GB (1) GB1310794A (th)
LU (1) LU63542A1 (th)
NL (1) NL173801C (th)
NO (1) NO130658C (th)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128952A1 (de) * 1981-07-22 1983-02-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart "antenne fuer ein drehfunkfeuer"
DE3430127C2 (de) * 1984-08-16 1987-04-02 Krauss-Maffei AG, 8000 München Vorrichtung zum Trocknen von feinkörnigen Feststoffpartikeln
JPS60188009A (ja) * 1984-03-08 1985-09-25 ヤンマー農機株式会社 刈取機における刈高さ制御装置
US6020860A (en) * 1997-04-29 2000-02-01 Howell Laboratories, Inc. Antenna inner conductor and shorts system
EP1059690B1 (en) * 1999-06-07 2004-03-03 Honeywell International Inc. Antenna system for ground based applications

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA518722A (en) * 1955-11-22 Canadian Marconi Company Resonant transmission line antenna

Also Published As

Publication number Publication date
NL173801B (nl) 1983-10-03
US3733611A (en) 1973-05-15
FR2104689A1 (th) 1972-04-21
NO130658C (th) 1975-01-15
CA931640A (en) 1973-08-07
NL173801C (nl) 1984-03-01
LU63542A1 (th) 1971-11-16
DE2135687A1 (de) 1972-01-20
NL7109699A (th) 1972-01-19
BE768464A (fr) 1971-11-03
GB1310794A (en) 1973-03-21
AU3113471A (en) 1973-01-18
JPS579241B1 (th) 1982-02-20
NO130658B (th) 1974-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse