JPS61127934U - - Google Patents

Info

Publication number
JPS61127934U
JPS61127934U JP19640785U JP19640785U JPS61127934U JP S61127934 U JPS61127934 U JP S61127934U JP 19640785 U JP19640785 U JP 19640785U JP 19640785 U JP19640785 U JP 19640785U JP S61127934 U JPS61127934 U JP S61127934U
Authority
JP
Japan
Prior art keywords
excitation coil
power supply
current
capacitor
connects
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.)
Granted
Application number
JP19640785U
Other languages
English (en)
Other versions
JPH0230191Y2 (ja
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 JP19640785U priority Critical patent/JPH0230191Y2/ja
Publication of JPS61127934U publication Critical patent/JPS61127934U/ja
Application granted granted Critical
Publication of JPH0230191Y2 publication Critical patent/JPH0230191Y2/ja
Expired legal-status Critical Current

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  • Jigs For Machine Tools (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回路図、第２
図は第１図の実施例における消磁電流波形図、第
３図は本考案の適用対象である電磁チヤツクの一
構造例を示す図、第４図は第３図の―線に沿
う断面図である。 Ｗ…励磁コイルの単位コイル、ＣＲ…電磁れ接
触器、Ｒｅｆ…整流器、１…本体、４…面板、６
ａ…磁極部、６ｂ…鉄心部、８…コイル。

Claims (1)

  1. 【実用新案登録請求の範囲】 複数の単位コイルからなる励磁コイルと、 この励磁コイルに接続されて直流電流を供給す
    る励磁電源と、 定電圧交流電源および振動電流通電用のコンデ
    ンサからなる消磁電源と、 消磁時に前記定電圧交流電源を前記励磁コイル
    に接続して交流通電した後に前記コンデンサを前
    記励磁コイルに並列接続して減衰振動電流を流す
    切替回路とをそなえた電磁チヤツク。
JP19640785U 1985-12-20 1985-12-20 Expired JPH0230191Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19640785U JPH0230191Y2 (ja) 1985-12-20 1985-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19640785U JPH0230191Y2 (ja) 1985-12-20 1985-12-20

Publications (2)

Publication Number Publication Date
JPS61127934U true JPS61127934U (ja) 1986-08-11
JPH0230191Y2 JPH0230191Y2 (ja) 1990-08-14

Family

ID=30754163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19640785U Expired JPH0230191Y2 (ja) 1985-12-20 1985-12-20

Country Status (1)

Country Link
JP (1) JPH0230191Y2 (ja)

Also Published As

Publication number Publication date
JPH0230191Y2 (ja) 1990-08-14

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