JPH0446093U - - Google Patents

Info

Publication number
JPH0446093U
JPH0446093U JP8866690U JP8866690U JPH0446093U JP H0446093 U JPH0446093 U JP H0446093U JP 8866690 U JP8866690 U JP 8866690U JP 8866690 U JP8866690 U JP 8866690U JP H0446093 U JPH0446093 U JP H0446093U
Authority
JP
Japan
Prior art keywords
hoisting
control circuit
press
motor
phase control
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
JP8866690U
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 JP8866690U priority Critical patent/JPH0446093U/ja
Publication of JPH0446093U publication Critical patent/JPH0446093U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Description

【図面の簡単な説明】
図は電気チエンブロツクの制御回路の実施例を
示すもので、第１図は従来例の制御回路図、第２
図は本考案の制御回路図、第３図は押釦スイツチ
の原理図である。 ３２は位相制御回路、３３は双方向性スイツチ
素子、４４は巻上用押釦スイツチ、４６は巻下用
押釦スイツチである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流電源を位相制御する位相制御回路と、該位
    相制御回路に全波整流器を介して接続した電気チ
    エンブロツク駆動用の直流モーターと、該直流モ
    ータを１回目の押圧で低速運転し、２回目の押圧
    で高速運転する巻上及び巻下用の押釦開閉器と該
    巻上及び巻下用の押釦開閉器の２回目の押圧でＯ
    ＦＦする１個の接点と、該接点で位相制御回路の
    時定数を直流モータの低速より高速に切替るよう
    に可変抵抗をＯＦＦさせた電気チエンブロツクの
    操作回路。
JP8866690U 1990-08-24 1990-08-24 Pending JPH0446093U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8866690U JPH0446093U (ja) 1990-08-24 1990-08-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8866690U JPH0446093U (ja) 1990-08-24 1990-08-24

Publications (1)

Publication Number Publication Date
JPH0446093U true JPH0446093U (ja) 1992-04-20

Family

ID=31822072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8866690U Pending JPH0446093U (ja) 1990-08-24 1990-08-24

Country Status (1)

Country Link
JP (1) JPH0446093U (ja)

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