JPH0339398U - - Google Patents

Info

Publication number
JPH0339398U
JPH0339398U JP1989098500U JP9850089U JPH0339398U JP H0339398 U JPH0339398 U JP H0339398U JP 1989098500 U JP1989098500 U JP 1989098500U JP 9850089 U JP9850089 U JP 9850089U JP H0339398 U JPH0339398 U JP H0339398U
Authority
JP
Japan
Prior art keywords
circuit
phase line
electromagnetic contactor
reverse electromagnetic
voltage waveform
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
JP1989098500U
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 JP1989098500U priority Critical patent/JPH0339398U/ja
Publication of JPH0339398U publication Critical patent/JPH0339398U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Control Of Ac Motors In General (AREA)

Description

【図面の簡単な説明】
第1図は本案の実施例を示す回路結線図、第2
図は電圧波形検出回路の説明図である。 A……マイクロコンピユータ作動のシヤツター
等駆動モータ制御回路、S1,S2,S3……電
圧波形信号、R,S,T,……三相線、1……モ
ータ制御回路、2……主回路、3……電圧波形検
出回路、4……操作回路、5……マイクロコンピ
ユータ、6……三相モータ、7……ブレーキ、8
……正逆転電磁接触子回路、9……操作押釦回路
、10……正逆転電磁接触器回路、11……上下
限リミツトスイツチ回路、12〜17……電磁接
触子、18……上昇押釦スイツチ、19……停止
押釦スイツチ、20……下降押釦スイツチ、21
,22……電磁接触器、23……上限リミツトス
イツチ、24……下限リミツトスイツチ、25…
…三連式電源遮断器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 三相モータに接続し三相線に挿入する正逆転電
    磁接触子回路と、操作押釦回路と上下限リミツト
    スイツチ回路と正逆転電磁接触器回路とを接続し
    たマイクロコンピユータと、前記正逆転電磁接触
    子回路と電源遮断器間の前記三相線の各相線に接
    続するとともに当該各相線の電圧波形信号を前記
    マイクロコンピユータに順次入力する電圧波形検
    出回路とからなるマイクロコンピユータ作動のシ
    ヤツター等駆動モータ制御回路装置。
JP1989098500U 1989-08-25 1989-08-25 Pending JPH0339398U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989098500U JPH0339398U (ja) 1989-08-25 1989-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989098500U JPH0339398U (ja) 1989-08-25 1989-08-25

Publications (1)

Publication Number Publication Date
JPH0339398U true JPH0339398U (ja) 1991-04-16

Family

ID=31647596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989098500U Pending JPH0339398U (ja) 1989-08-25 1989-08-25

Country Status (1)

Country Link
JP (1) JPH0339398U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003103154A (ja) * 2001-09-28 2003-04-08 Nippon Soda Co Ltd 攪拌シャフトの接続部材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003103154A (ja) * 2001-09-28 2003-04-08 Nippon Soda Co Ltd 攪拌シャフトの接続部材

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