JPS61153441U - - Google Patents
Info
- Publication number
- JPS61153441U JPS61153441U JP3646485U JP3646485U JPS61153441U JP S61153441 U JPS61153441 U JP S61153441U JP 3646485 U JP3646485 U JP 3646485U JP 3646485 U JP3646485 U JP 3646485U JP S61153441 U JPS61153441 U JP S61153441U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- display
- moved
- output contact
- terminals
- 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
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
第1図はこの考案の一実施例の構成を示す回路
図、第2図および第3図はこの考案の他の実施例
を示す回路図、第4図は従来例の構成を示す回路
図である。
A……変電所(送信局)、B……変電所(受信
局)、PW1,PW2……表示線、SO……信号
発生手段、R1,R2……抵抗、85R……受信
リレー、OR……表示線断線監視リレー、SR…
…表示線短絡監視リレー。
Figure 1 is a circuit diagram showing the configuration of one embodiment of this invention, Figures 2 and 3 are circuit diagrams showing other embodiments of this invention, and Figure 4 is a circuit diagram showing the configuration of a conventional example. be. A...Substation (transmission station), B...Substation (reception station), PW1 , PW2 ...display line, SO...signal generation means, R1 , R2 ...resistance, 85R...reception Relay, OR... Display wire disconnection monitoring relay, SR...
...Display line short circuit monitoring relay.
Claims (1)
た抵抗と、この抵抗の抵抗値を低減させる動作を
出力接点を有する信号発生手段で構成された送信
局と、 前記一対の表示線の他方の両端子間に接続され
た直流電源と前記出力接点が動作しない状態で流
れる電流で感動し前記一対の表示線が断線すると
復帰する表示線断線監視リレーと、前記出力接点
が動作して流れる電流で感動する受信リレーと、
前記一対の表示線が短絡したとき流れる電流で感
動する表示線短絡監視リレーで構成された受信局
とを備えたパイロツト装置。[Claims for Utility Model Registration] A pair of display lines, a resistor connected between both terminals of one of the pair of display lines, and a signal generating means having an output contact for reducing the resistance value of the resistor. a DC power supply connected between the two terminals of the other of the pair of display wires, and a display line that is moved by a current flowing when the output contact is not operating and returns to normal when the pair of display wires is disconnected. a disconnection monitoring relay; a receiving relay that is moved by the current flowing when the output contact operates;
A receiving station comprising a display line short-circuit monitoring relay that is moved by the current that flows when the pair of display lines are short-circuited.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3646485U JPS61153441U (en) | 1985-03-13 | 1985-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3646485U JPS61153441U (en) | 1985-03-13 | 1985-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61153441U true JPS61153441U (en) | 1986-09-22 |
Family
ID=30541666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3646485U Pending JPS61153441U (en) | 1985-03-13 | 1985-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61153441U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5138895A (en) * | 1974-09-28 | 1976-03-31 | Nittetsu Mining Co Ltd | PAIASUHENCHOOMOCHIITAGAN MAIKUROHAHATSUSHINKINYORUBUTSUTAIKENCHIHOHOOYOBISONOSOCHI |
-
1985
- 1985-03-13 JP JP3646485U patent/JPS61153441U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5138895A (en) * | 1974-09-28 | 1976-03-31 | Nittetsu Mining Co Ltd | PAIASUHENCHOOMOCHIITAGAN MAIKUROHAHATSUSHINKINYORUBUTSUTAIKENCHIHOHOOYOBISONOSOCHI |
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