JPS632572U - - Google Patents

Info

Publication number
JPS632572U
JPS632572U JP9644286U JP9644286U JPS632572U JP S632572 U JPS632572 U JP S632572U JP 9644286 U JP9644286 U JP 9644286U JP 9644286 U JP9644286 U JP 9644286U JP S632572 U JPS632572 U JP S632572U
Authority
JP
Japan
Prior art keywords
coil
magnetic
switch
current
heating
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
JP9644286U
Other languages
English (en)
Other versions
JPH0415422Y2 (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 JP9644286U priority Critical patent/JPH0415422Y2/ja
Publication of JPS632572U publication Critical patent/JPS632572U/ja
Application granted granted Critical
Publication of JPH0415422Y2 publication Critical patent/JPH0415422Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係る溶接装置の構
成を示す回路図、第２図は従来の溶接装置に適用
された加熱コイル装着の構成図、第３図は従来の
溶接装置に適用された消磁コイル装着の構成図で
ある。 １，１′，０１，０１′……鋼管、２，０２…
…溶接開先部、３，０３……加熱コイル、４，０
４……消磁コイル、５……加熱用交流電源、６…
…整流器、７，８……加熱、消磁切換スイツチ、
９……極性切換スイツチ、１０……加熱、消磁コ
イル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 予熱などの熱処理を要する鋼管の突合せ溶接に
    おいて、鋼管に誘導加熱コイル及び磁気打消コイ
    ル共用として巻回するコイルと、加熱用電流と磁
    気消磁用電流を切換える切換スイツチと、磁気消
    磁用電流とする整流器と、磁化方向を切換える極
    性切換スイツチとを具備してなることを特徴とす
    る溶接装置。
JP9644286U 1986-06-24 1986-06-24 Expired JPH0415422Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9644286U JPH0415422Y2 (ja) 1986-06-24 1986-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9644286U JPH0415422Y2 (ja) 1986-06-24 1986-06-24

Publications (2)

Publication Number Publication Date
JPS632572U true JPS632572U (ja) 1988-01-09
JPH0415422Y2 JPH0415422Y2 (ja) 1992-04-07

Family

ID=30962192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9644286U Expired JPH0415422Y2 (ja) 1986-06-24 1986-06-24

Country Status (1)

Country Link
JP (1) JPH0415422Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014207398A (ja) * 2013-04-16 2014-10-30 株式会社村田製作所 巻線型電子部品の製造方法及び圧着方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014207398A (ja) * 2013-04-16 2014-10-30 株式会社村田製作所 巻線型電子部品の製造方法及び圧着方法

Also Published As

Publication number Publication date
JPH0415422Y2 (ja) 1992-04-07

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