JPS5240045A - Antena system for medium wave transmission - Google Patents
Antena system for medium wave transmissionInfo
- 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
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.
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)
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 |
-
1975
- 1975-09-26 JP JP11609375A patent/JPS5240045A/en active Pending
Cited By (8)
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 |
JPH032779Y2 (en) * | 1982-03-05 | 1991-01-24 | ||
JPS58163777U (en) * | 1982-04-28 | 1983-10-31 | 三菱重工業株式会社 | Fall prevention valve |
JPH0234528Y2 (en) * | 1982-04-28 | 1990-09-17 | ||
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 |
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