JPS5624818A - Transmitting antenna for medium wave radio broadcast - Google Patents

Transmitting antenna for medium wave radio broadcast

Info

Publication number
JPS5624818A
JPS5624818A JP10014979A JP10014979A JPS5624818A JP S5624818 A JPS5624818 A JP S5624818A JP 10014979 A JP10014979 A JP 10014979A JP 10014979 A JP10014979 A JP 10014979A JP S5624818 A JPS5624818 A JP S5624818A
Authority
JP
Japan
Prior art keywords
mast
stays
transmitting antenna
wave radio
radio broadcast
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.)
Pending
Application number
JP10014979A
Other languages
Japanese (ja)
Inventor
Yasutaro Kato
Akihisa Takezoe
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.)
DKK Co Ltd
Original Assignee
Denki Kogyo Co 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 Denki Kogyo Co Ltd filed Critical Denki Kogyo Co Ltd
Priority to JP10014979A priority Critical patent/JPS5624818A/en
Publication of JPS5624818A publication Critical patent/JPS5624818A/en
Pending 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
    • H01Q9/30—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

Landscapes

  • Support Of Aerials (AREA)

Abstract

PURPOSE:To simplify constitution, to facilitate maintenance and also to reduce construction cost by composing a medium-wave radio transmitting antenna of a mast shorter than one-fourth wavelength and stays with no inserted insulator. CONSTITUTION:Base-insulated mast M consisting of a truss pole, cylindrical pole, or the like, whose height from the ground is less than one-fourth wavelength, is supported by two-stage stays G1 and G2 or three-stage stays G1, G2 and G3 with no insulator inserted at halfway points. Stays G1 and G2 or G1, G2 and G3 are spread in three or four directions centering on mast M and while their tips are electrically connected to mast M, lower ends are sufficiently grounded.
JP10014979A 1979-08-06 1979-08-06 Transmitting antenna for medium wave radio broadcast Pending JPS5624818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10014979A JPS5624818A (en) 1979-08-06 1979-08-06 Transmitting antenna for medium wave radio broadcast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10014979A JPS5624818A (en) 1979-08-06 1979-08-06 Transmitting antenna for medium wave radio broadcast

Publications (1)

Publication Number Publication Date
JPS5624818A true JPS5624818A (en) 1981-03-10

Family

ID=14266255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10014979A Pending JPS5624818A (en) 1979-08-06 1979-08-06 Transmitting antenna for medium wave radio broadcast

Country Status (1)

Country Link
JP (1) JPS5624818A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387445A2 (en) * 1989-03-16 1990-09-19 Chu Associates Inc Monopole antenna
EP3570373A1 (en) * 2018-05-16 2019-11-20 Eagle Technology, LLC Tower based antenna including multiple sets of elongate antenna elements and related methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387445A2 (en) * 1989-03-16 1990-09-19 Chu Associates Inc Monopole antenna
EP3570373A1 (en) * 2018-05-16 2019-11-20 Eagle Technology, LLC Tower based antenna including multiple sets of elongate antenna elements and related methods

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