AU497029B2 - Antenna - Google Patents

Antenna

Info

Publication number
AU497029B2
AU497029B2 AU71788/74A AU7178874A AU497029B2 AU 497029 B2 AU497029 B2 AU 497029B2 AU 71788/74 A AU71788/74 A AU 71788/74A AU 7178874 A AU7178874 A AU 7178874A AU 497029 B2 AU497029 B2 AU 497029B2
Authority
AU
Australia
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
AU71788/74A
Other versions
AU7178874A (en
Inventor
V. N Tran
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.)
Hills Ltd
Original Assignee
Hills 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 Hills Ltd filed Critical Hills Ltd
Publication of AU7178874A publication Critical patent/AU7178874A/en
Application granted granted Critical
Publication of AU497029B2 publication Critical patent/AU497029B2/en
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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom
    • 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
    • H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
AU71788/74A 1973-07-30 1974-07-29 Antenna Expired AU497029B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU427673 1973-07-30

Publications (2)

Publication Number Publication Date
AU7178874A AU7178874A (en) 1976-01-29
AU497029B2 true AU497029B2 (en) 1978-11-23

Family

ID=3694724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71788/74A Expired AU497029B2 (en) 1973-07-30 1974-07-29 Antenna

Country Status (1)

Country Link
AU (1) AU497029B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576031B2 (en) * 1984-11-30 1988-08-11 Terence John Aldridge Television antennae

Also Published As

Publication number Publication date
AU7178874A (en) 1976-01-29

Similar Documents

Publication Publication Date Title
AU474137B2 (en) Auto-refractometer
AU468964B2 (en) Melik
AU6963474A (en) Antenna
CA1034252A (en) Antenna windshield
AU498889B2 (en) Piperidylene benzocycloheptathiophenes
CA987784A (en) Broad-band antenna
AU476397B2 (en) A-cycloalkylbenzyl lactamimides
AU476505B2 (en) Alkylbenxyl lactamimides
AU472907B2 (en) Firecheck
AU476386B2 (en) Dibenzocycloheptenyl lactamimides
AU497029B2 (en) Antenna
AU471241B2 (en) Benzothiazolylureas
AU489560B2 (en) Amidinoureas
AU491458B2 (en) 7-halomethyl-17-hydroxy-3-oxo-17 -pregn-4-ene-21-carboxylic acid -lactones
AU492165B2 (en) 2-hydroxyphenyl-1-oxa-4 azaspiro-alkan-derivatives
AU492247B2 (en) Ethenoanthracenes
AU466103B2 (en) Cis-chrysanthemate
AU479426B2 (en) Carbothiolates
AU482276B2 (en) Spiro-cyclopropanes
AU492033B2 (en) D-homo-20-keto-pregnanes
AU478880B2 (en) 3-isoxazolidinones
AU482866B2 (en) Unsymmetrically-substituted-s-triazines
AU485552B2 (en) 2-acyl-4-oxo-pyrazino-isoquinolines
AU490583B2 (en) 4-aryl-5-aminoalkyl-4-oxazolin-2-ones
AU482530B2 (en) Benzocycloheptathiophenes