JPH023147U - - Google Patents

Info

Publication number
JPH023147U
JPH023147U JP8005288U JP8005288U JPH023147U JP H023147 U JPH023147 U JP H023147U JP 8005288 U JP8005288 U JP 8005288U JP 8005288 U JP8005288 U JP 8005288U JP H023147 U JPH023147 U JP H023147U
Authority
JP
Japan
Prior art keywords
remote control
control relay
photocouplers
wires
drive circuit
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
Application number
JP8005288U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8005288U priority Critical patent/JPH023147U/ja
Publication of JPH023147U publication Critical patent/JPH023147U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Relay Circuits (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の回路図、第2図乃
至第4図は同上が用いられる装置のブロツク図、
第5図は従来例の回路図である。 1はリモコンリレー、2は駆動回路、Q,Q
はSCR、PC,PCはホトカプラ、ZD
,ZDはツエナダイオード、V,Vは制
御信号、Lは励磁コイルである。

Claims (1)

    【実用新案登録請求の範囲】
  1. リモコンリレーと2線で接続されリモコンリレ
    ーをオン、オフする駆動回路であつて、上記2線
    間に接続されリモコンリレーの励磁コイルに夫々
    異なる方向の電流を流す2個の単方向性サイリス
    タと、リモコンリレーをオン、オフするための夫
    々の制御信号が入力され、上記単方向性サイリス
    タを制御信号に応じて夫々オンする2個のホトカ
    プラと、これらホトカプラの出力側に接続され、
    ホトカプラの出力に過電圧が印加されることを防
    止する電圧制限素子とを備えて成るリモコンリレ
    ーの駆動回路。
JP8005288U 1988-06-15 1988-06-15 Pending JPH023147U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8005288U JPH023147U (ja) 1988-06-15 1988-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8005288U JPH023147U (ja) 1988-06-15 1988-06-15

Publications (1)

Publication Number Publication Date
JPH023147U true JPH023147U (ja) 1990-01-10

Family

ID=31304900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8005288U Pending JPH023147U (ja) 1988-06-15 1988-06-15

Country Status (1)

Country Link
JP (1) JPH023147U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0412642A (ja) * 1990-04-27 1992-01-17 Mitsubishi Electric Corp 遠隔操作機器駆動回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533767A (en) * 1976-06-30 1978-01-13 Mitsubishi Electric Corp Input-output-insulation circuit using photocoupler
JPS5725445B2 (ja) * 1979-01-10 1982-05-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533767A (en) * 1976-06-30 1978-01-13 Mitsubishi Electric Corp Input-output-insulation circuit using photocoupler
JPS5725445B2 (ja) * 1979-01-10 1982-05-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0412642A (ja) * 1990-04-27 1992-01-17 Mitsubishi Electric Corp 遠隔操作機器駆動回路

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