JPH0224291Y2 - - Google Patents
Info
- Publication number
- JPH0224291Y2 JPH0224291Y2 JP6428183U JP6428183U JPH0224291Y2 JP H0224291 Y2 JPH0224291 Y2 JP H0224291Y2 JP 6428183 U JP6428183 U JP 6428183U JP 6428183 U JP6428183 U JP 6428183U JP H0224291 Y2 JPH0224291 Y2 JP H0224291Y2
- Authority
- JP
- Japan
- Prior art keywords
- microwave
- relay amplifier
- antenna
- amplifier
- medium wave
- 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
Links
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Radio Relay Systems (AREA)
Description
【考案の詳細な説明】
本考案は、中波放送用絶縁型アンテナに取り付
けられる新規なマイクロ波中継増幅器に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel microwave repeater amplifier that is attached to an isolated antenna for medium wave broadcasting.
従来、中波用放送用絶縁型アンテナ（中波用ア
ンテナ）にマイクロ波中継装置を付ける場合は、
中波用アンテナにマイクロ波受信用のパラボラア
ンテナを設置し、これから受信マイクロ波をフイ
ーダーを介して取り込み、別途設けられている中
継増幅器で増幅して、送信用のパラボラアンテナ
で送り出している。そのため、中波用アンテナに
落雷があるとこの影響が中継増幅器にいたり、機
能が停止したりしてしまつていた。 Conventionally, when attaching a microwave relay device to an insulated antenna for medium wave broadcasting (medium wave antenna),
A parabolic antenna for microwave reception is installed on the medium wave antenna, and the received microwaves are taken in via a feeder, amplified by a separately installed relay amplifier, and sent out by a parabolic antenna for transmission. Therefore, if a medium-wave antenna was struck by lightning, this effect would affect the relay amplifier, causing it to stop functioning.
したがつて、本考案の目的は落雷等に影響され
ないマイクロ波中継増幅器を提供することであ
る。 Therefore, an object of the present invention is to provide a microwave repeater amplifier that is not affected by lightning strikes and the like.
本考案によれば、対雷対策が施された障害灯を
具備する中波用アンテナに設けられ、マイクロ波
中継増幅器をこの中波用アンテナに取り付け、マ
イクロ波中継増幅器の電源を中波用アンテナの障
害灯の電源から供給するマイクロ波中継増幅器が
得られる。本考案はこの種の中波放送用アンテナ
が対雷対策が施されている点に着目したものであ
る。 According to the present invention, a microwave relay amplifier is installed in a medium wave antenna equipped with a lightning-protected obstruction light, a microwave relay amplifier is attached to the medium wave antenna, and the power source of the microwave relay amplifier is connected to the medium wave antenna. A microwave repeater amplifier is obtained which is supplied from the power source of the obstruction light. The present invention focuses on the fact that this type of medium wave broadcasting antenna is equipped with lightning protection measures.
次に、本考案を第１図、第２図に従つて詳細に
説明する。第１図は一実施例の概略説明図を示
し、第２図は詳細系統図を示す。第１図を参照す
ると、マイクロ波入力信号f1はマイクロ波受信ア
ンテナ４及び受信フイーダ６を経由してマイクロ
波中継増幅器１へ供給される。マイクロ波中継増
幅器１ではマイクロ波受信入力信号f1を増幅又は
周波数変換増幅されて、送信フイーダー７及びマ
イクロ波送信アンテナ５を経由してマイクロ波送
信信号f2として再送信される。前記のマイクロ波
中継増幅器１、マイクロ波送受信アンテナ４，５
及びマイクロ波送受信フイーダー６，７は、絶縁
型中波アンテナ２に取り付けられている。障害灯
３も絶縁型中波アンテナ２の上部に取り付けられ
ている。 Next, the present invention will be explained in detail with reference to FIGS. 1 and 2. FIG. 1 shows a schematic explanatory diagram of one embodiment, and FIG. 2 shows a detailed system diagram. Referring to FIG. 1, a microwave input signal f 1 is supplied to a microwave repeater amplifier 1 via a microwave receiving antenna 4 and a receiving feeder 6. As shown in FIG. In the microwave relay amplifier 1, the microwave reception input signal f1 is amplified or frequency-converted and amplified, and is retransmitted as a microwave transmission signal f2 via the transmission feeder 7 and the microwave transmission antenna 5. The microwave relay amplifier 1 and the microwave transmitting/receiving antennas 4 and 5
The microwave transmitting/receiving feeders 6 and 7 are attached to the insulated medium wave antenna 2. An obstacle light 3 is also attached to the top of the insulated medium wave antenna 2.
第２図はマイクロ波中継増幅器の詳細系統図及
び電源供給系統を示す。すなわち障害灯用電源線
１０は絶縁型トランス８及び障害灯へ供給する電
源線９を経由して障害灯３を点滅させる。前記障
害灯へ供給する電源線９の一部は、中継増幅器１
へ分配供給される。中継増幅器１において、マイ
クロ波入力信号f1は、入力端子１１よりマイクロ
波中継増幅器１３を経由して出力端子１２へ供給
される。中継増幅器１３の電源としてバツテリー
１５の出力を安定化電源１４を経由して供給す
る。このとき障害灯用電源の一部は電源入力端子
１８より整流安定化回路１７、逆流防止ダイオー
ド１６を経由してバツテリー１５に接続される。
この様に構成した事により中継増幅器１は通常内
臓のバツテリー１５を電源として使用している
が、バツテリー１５の出力電源が低下した場合に
は夜間障害灯を点滅させる電源を補助電源として
バツテリー１５を充電し、さらに中継増幅器１３
の電源としても補助的に使用する事が出来る。 FIG. 2 shows a detailed system diagram and power supply system of the microwave repeater amplifier. That is, the power line 10 for the fault light causes the fault light 3 to blink via the insulation transformer 8 and the power line 9 that supplies the fault light. A part of the power line 9 supplied to the fault light is connected to the relay amplifier 1
distributed and supplied to In the relay amplifier 1 , the microwave input signal f 1 is supplied from the input terminal 11 to the output terminal 12 via the microwave relay amplifier 13 . As a power source for the relay amplifier 13, the output of a battery 15 is supplied via a stabilized power source 14. At this time, a part of the power supply for the obstacle light is connected to the battery 15 from the power input terminal 18 via the rectification stabilization circuit 17 and the backflow prevention diode 16.
With this configuration, the relay amplifier 1 normally uses the built-in battery 15 as a power source, but when the output power of the battery 15 decreases, the battery 15 can be used as an auxiliary power source to blink the night obstacle light. Charge and further relay amplifier 13
It can also be used as an auxiliary power source.
以上説明した通り、本考案は補助電源として中
波アンテナの障害灯用電源を使用しているので、
落雷に対しても中継増幅器が保護される特長があ
る。 As explained above, this invention uses the power source for the obstacle light of the medium wave antenna as an auxiliary power source, so
Another feature is that the relay amplifier is protected against lightning strikes.
第１図は、本考案の一実施例概略図を示し、第
２図は、電源部分を中心とした系統図を示す。
図で、f1……マイクロ波入力信号、f2……マイ
クロ波出力信号、１……マイクロ波中継用直接中
継増幅器又は、周波数変換増幅器、２……絶縁型
中波放送用アンテナ、３……中波アンテナ用障害
灯、４……マイクロ波受信用パラボラアンテナ、
５……マイクロ波送信用パラボラアンテナ、６…
…マイクロ波受信用フイーダ、７……マイクロ波
用送信用フイーダ、８……障害灯用絶縁トラン
ス、９……障害灯用電源線、１０……障害灯へ供
給する電源、１１……マイクロ波入力端子、１２
……マイクロ波出力端子、１３……マイクロ波増
幅器又はマイクロ波周波数変換増幅器、１４……
同上用安定化電源、１５……バツテリー、１６…
…逆流防止用ダイオード、１７……整流安定化電
源、１８……電源入力端子。
FIG. 1 shows a schematic diagram of an embodiment of the present invention, and FIG. 2 shows a system diagram centered on the power supply section. In the figure, f 1 ... microwave input signal, f 2 ... microwave output signal, 1 ... direct relay amplifier for microwave relay or frequency conversion amplifier, 2 ... isolated medium wave broadcasting antenna, 3 ... ... Obstacle light for medium wave antenna, 4 ... Parabolic antenna for microwave reception,
5... Parabolic antenna for microwave transmission, 6...
...Microwave reception feeder, 7...Microwave transmission feeder, 8...Isolation transformer for obstruction light, 9...Power supply line for obstruction light, 10...Power supply to obstruction light, 11...Microwave Input terminal, 12
...Microwave output terminal, 13...Microwave amplifier or microwave frequency conversion amplifier, 14...
Stabilized power supply for the same as above, 15...Battery, 16...
...Reverse current prevention diode, 17... Rectification stabilized power supply, 18... Power supply input terminal.
Claims (1)
絶縁型アンテナに取付けて使用するマイクロ波中
継増幅器であつて、前記マイクロ波中継増幅器の
電源としてバツテリーを具備し、前記中波放送用
絶縁型アンテンに配置された障害灯用電源線から
前記バツテリーに充電することを特徴としたマイ
クロ波中継増幅器。 A microwave relay amplifier for use by being attached to an insulated antenna for medium wave broadcasting which is provided with anti-lightning measures and is equipped with an obstruction light, the microwave relay amplifier being equipped with a battery as a power source for the microwave relay amplifier, A microwave relay amplifier characterized in that the battery is charged from a power line for an obstacle light placed in a type antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6428183U JPS59169152U (en) | 1983-04-28 | 1983-04-28 | microwave relay amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6428183U JPS59169152U (en) | 1983-04-28 | 1983-04-28 | microwave relay amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59169152U JPS59169152U (en) | 1984-11-12 |
| JPH0224291Y2 true JPH0224291Y2 (en) | 1990-07-03 |
Family
ID=30194466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6428183U Granted JPS59169152U (en) | 1983-04-28 | 1983-04-28 | microwave relay amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169152U (en) |
-
1983
- 1983-04-28 JP JP6428183U patent/JPS59169152U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59169152U (en) | 1984-11-12 |
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