JPS6286562U - - Google Patents
Info
- Publication number
- JPS6286562U JPS6286562U JP1985177578U JP17757885U JPS6286562U JP S6286562 U JPS6286562 U JP S6286562U JP 1985177578 U JP1985177578 U JP 1985177578U JP 17757885 U JP17757885 U JP 17757885U JP S6286562 U JPS6286562 U JP S6286562U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- telemeter
- line
- transmitter
- receiver
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Description
第１図は本考案によるテレメータ回線の断線検
出装置をテレメータに接続した一実施例を示すブ
ロツク図、第２図は第１図の周波数設定器のブロ
ツク図、第３図は従来のテレメータのブロツク図
である。
２……送信機、３ａ，３ｂ……テレメータ回線
、５……受信機、７……周波数設定器。
Fig. 1 is a block diagram showing an embodiment in which the telemeter line disconnection detection device according to the present invention is connected to a telemeter, Fig. 2 is a block diagram of the frequency setter shown in Fig. 1, and Fig. 3 is a block diagram of a conventional telemeter. It is a diagram. 2...Transmitter, 3a, 3b...Telemeter line, 5...Receiver, 7...Frequency setter.
Claims (1)
波数を検出し、その周波数レベルが予め設定した
上限または下限から外れたときに出力接点を閉成
する周波数設定器を備えていることを特徴とする
テレメータ回線の断線検出装置。 The telemeter is characterized by being equipped with a frequency setter that detects the frequency in the line between the transmitter and the receiver and closes the output contact when the frequency level deviates from a preset upper or lower limit. Telemeter line disconnection detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985177578U JPS6286562U (en) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985177578U JPS6286562U (en) | 1985-11-19 | 1985-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286562U true JPS6286562U (en) | 1987-06-02 |
Family
ID=31118907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985177578U Pending JPS6286562U (en) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286562U (en) |
-
1985
- 1985-11-19 JP JP1985177578U patent/JPS6286562U/ja active Pending