JPH03440U - - Google Patents
Info
- Publication number
- JPH03440U JPH03440U JP6077789U JP6077789U JPH03440U JP H03440 U JPH03440 U JP H03440U JP 6077789 U JP6077789 U JP 6077789U JP 6077789 U JP6077789 U JP 6077789U JP H03440 U JPH03440 U JP H03440U
- Authority
- JP
- Japan
- Prior art keywords
- wattmeter
- transmitter
- interlock
- interlock circuit
- transmitting device
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transmitters (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
従来のテレビ送信装置のインターロツク回路の構
成図である。
１……１号送信機、２……２号送信機、３……
制御リレー回路部、４……３ｄＢカツプラ、５−
１，５−２……電力計、６−１，６−２……空中
線、７……同軸切替器、８−１，８−２……擬似
空中線、７１……補助接点。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram of an interlock circuit of a conventional television transmitting device. 1...No. 1 transmitter, 2...No. 2 transmitter, 3...
Control relay circuit section, 4...3dB coupler, 5-
1, 5-2... Wattmeter, 6-1, 6-2... Antenna, 7... Coaxial switch, 8-1, 8-2... Pseudo antenna, 71... Auxiliary contact.
Claims (1)
、各送信機の出力にメーターリレー機能を有した
電力計を備え、前記電力計のリレー接点を使用し
て各送信機の同時動作を排除するインターロツク
をかけることを特徴とする電力計を使用したイン
ターロツク回路。 In the interlock circuit of a television transmitting device, a wattmeter having a meter relay function is provided at the output of each transmitter, and the relay contact of the wattmeter is used to apply an interlock that eliminates simultaneous operation of each transmitter. An interlock circuit using a wattmeter featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6077789U JPH03440U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6077789U JPH03440U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03440U true JPH03440U (en) | 1991-01-07 |
Family
ID=31588437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6077789U Pending JPH03440U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03440U (en) |
-
1989
- 1989-05-24 JP JP6077789U patent/JPH03440U/ja active Pending