JPS5240045A - Antena system for medium wave transmission - Google Patents

Antena system for medium wave transmission

Info

Publication number
JPS5240045A
JPS5240045A JP11609375A JP11609375A JPS5240045A JP S5240045 A JPS5240045 A JP S5240045A JP 11609375 A JP11609375 A JP 11609375A JP 11609375 A JP11609375 A JP 11609375A JP S5240045 A JPS5240045 A JP S5240045A
Authority
JP
Japan
Prior art keywords
wave transmission
medium wave
antena
antena system
antenna system
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
JP11609375A
Other languages
Japanese (ja)
Inventor
Yasutaro Kato
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 JP11609375A priority Critical patent/JPS5240045A/en
Publication of JPS5240045A publication Critical patent/JPS5240045A/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

  • Aerials With Secondary Devices (AREA)

Abstract

PURPOSE:The antenna system is composed of the mast and whole branch lines. As a result, the construction cost reduction as well as maintenance facilitation is ensured for the antenna system.
JP11609375A 1975-09-26 1975-09-26 Antena system for medium wave transmission Pending JPS5240045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11609375A JPS5240045A (en) 1975-09-26 1975-09-26 Antena system for medium wave transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11609375A JPS5240045A (en) 1975-09-26 1975-09-26 Antena system for medium wave transmission

Publications (1)

Publication Number Publication Date
JPS5240045A true JPS5240045A (en) 1977-03-28

Family

ID=14678525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11609375A Pending JPS5240045A (en) 1975-09-26 1975-09-26 Antena system for medium wave transmission

Country Status (1)

Country Link
JP (1) JPS5240045A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133666U (en) * 1982-03-05 1983-09-08 三菱重工業株式会社 Fall prevention valve
JPS58163777U (en) * 1982-04-28 1983-10-31 三菱重工業株式会社 Fall prevention valve
JPS58186068U (en) * 1982-06-07 1983-12-10 内田鍛工株式会社 Tower climbing prevention device
JPS58196480U (en) * 1982-06-25 1983-12-27 工業技術院長 automatic shutoff valve
JPS59191471U (en) * 1983-06-07 1984-12-19 株式会社　神崎高級工機製作所 counterbalance valve
JPS61112801A (en) * 1984-09-15 1986-05-30 ベリンガ−・ハイドロウリツク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツンク Hydraulic controller

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133666U (en) * 1982-03-05 1983-09-08 三菱重工業株式会社 Fall prevention valve
JPS58163777U (en) * 1982-04-28 1983-10-31 三菱重工業株式会社 Fall prevention valve
JPS58186068U (en) * 1982-06-07 1983-12-10 内田鍛工株式会社 Tower climbing prevention device
JPS58196480U (en) * 1982-06-25 1983-12-27 工業技術院長 automatic shutoff valve
JPS59191471U (en) * 1983-06-07 1984-12-19 株式会社　神崎高級工機製作所 counterbalance valve
JPS61112801A (en) * 1984-09-15 1986-05-30 ベリンガ−・ハイドロウリツク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツンク Hydraulic controller

Similar Documents

Publication Publication Date Title
JPS51115717A (en) Cross polarized wave compensating method
JPS5328308A (en) Countermeasure system for trouble o f mobile radio
JPS53123601A (en) Data transmission system
JPS5397188A (en) Data transmission system
JPS5342602A (en) Transmission control system
JPS52149085A (en) Radar apparatus
JPS5372412A (en) Signal transmission system
JPS5256811A (en) Moving subject communication system
JPS5226109A (en) Signal transmission equipment
JPS5314505A (en) Data transfer system
JPS53105111A (en) Leak cable line
JPS5211705A (en) Communication system
JPS52136504A (en) Information reception system for moving object
JPS5414138A (en) Cable for radio coupling
JPS51132741A (en) Satellite and ground simultaneous- broadcast transmitting and receivin g system
JPS5242011A (en) Signal duplex transmission system
JPS5237795A (en) Microwave equipment
JPS5344788A (en) Transmitter/receiver
JPS533115A (en) Pcm terminal station unit
JPS52143709A (en) Signal synthesizing circuit
JPS5357908A (en) Communicating system for moving objects
JPS5319745A (en) Radio wave transmission system
JPS5368594A (en) Radar receiver protector
JPS5277512A (en) Inductive radio transmission system
JPS5230106A (en) Comunication system