JPS6185568U - - Google Patents

Info

Publication number
JPS6185568U
JPS6185568U JP17038584U JP17038584U JPS6185568U JP S6185568 U JPS6185568 U JP S6185568U JP 17038584 U JP17038584 U JP 17038584U JP 17038584 U JP17038584 U JP 17038584U JP S6185568 U JPS6185568 U JP S6185568U
Authority
JP
Japan
Prior art keywords
power source
main power
constant voltage
circuit
voltage
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
JP17038584U
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 JP17038584U priority Critical patent/JPS6185568U/ja
Publication of JPS6185568U publication Critical patent/JPS6185568U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す要部回路図、
第2図は従来例の概略回路図、第3図は従来の速
度制御方式による遮断桿下降時の電動機の駆動電
圧と回転数の関係を示す図である。 1…ブラシス直流電動機、2…回路制御器、5
…主電源、11…リレー、11a,11b…接点
、12a,12b…切換接点、13…定電圧回路
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 遮断桿を昇降駆動する電動機の駆動電圧を切換
    えて遮断桿の上昇速度と下降速度を異ならせるよ
    うに構成した踏切遮断機において、主電源と、該
    主電源からの供給電圧を降下させて主電源電圧よ
    り低い一定電圧を出力する定電圧回路とを設ける
    と共に、前記遮断桿上昇動作時には主電源を前記
    電動機に、下降動作時には定電圧回路を電動機に
    それぞれ切換接続する電源切換手段を設けたこと
    を特徴とする踏切遮断機の駆動回路。
JP17038584U 1984-11-12 1984-11-12 Pending JPS6185568U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17038584U JPS6185568U (ja) 1984-11-12 1984-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17038584U JPS6185568U (ja) 1984-11-12 1984-11-12

Publications (1)

Publication Number Publication Date
JPS6185568U true JPS6185568U (ja) 1986-06-05

Family

ID=30728092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17038584U Pending JPS6185568U (ja) 1984-11-12 1984-11-12

Country Status (1)

Country Link
JP (1) JPS6185568U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731306A (en) * 1980-07-30 1982-02-19 Nissan Motor Co Ltd Motor speed controller for vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731306A (en) * 1980-07-30 1982-02-19 Nissan Motor Co Ltd Motor speed controller for vehicle

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