JPH039269U - - Google Patents

Info

Publication number
JPH039269U
JPH039269U JP6741789U JP6741789U JPH039269U JP H039269 U JPH039269 U JP H039269U JP 6741789 U JP6741789 U JP 6741789U JP 6741789 U JP6741789 U JP 6741789U JP H039269 U JPH039269 U JP H039269U
Authority
JP
Japan
Prior art keywords
output
sets
power supplies
output terminal
series
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
JP6741789U
Other languages
English (en)
Other versions
JPH0739487Y2 (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 JP1989067417U priority Critical patent/JPH0739487Y2/ja
Publication of JPH039269U publication Critical patent/JPH039269U/ja
Application granted granted Critical
Publication of JPH0739487Y2 publication Critical patent/JPH0739487Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の実施例を示す接続図、第2
図は従来の装置の例を示す接続図である。 2……整流回路、3……インバータ回路、4…
…変圧器、5a〜5d……整流素子、6a,6b
……リアクトル、7a,7b……コイル、8……
ホール素子、9a,9b……スイツチング素子、
12……増幅器、13……基準信号発生回路、1
4……誤差増幅器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直列接続された2組の直流電源と前記2組の直
    流電源の出力端子のうち、共通接続された出力端
    子を一方の交流出力端子とし、前記2組の直流電
    源の他の出力端子をそれぞれ直列スイツチング素
    子を介して共通接続して他方の交流出力端子とし
    、前記各スイツチング素子を交互にON−OFF
    制御することによつて交流出力を得るようにした
    交流アーク溶接機において、前記各スイツチング
    素子に流れる電流を各電流によつて同方向に電圧
    が誘起される極性に単一のホール素子に導き、前
    記ホール素子の出力の出力電流検出信号として利
    用する交流アーク溶接機。
JP1989067417U 1989-06-09 1989-06-09 交流アーク容接機 Expired - Lifetime JPH0739487Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989067417U JPH0739487Y2 (ja) 1989-06-09 1989-06-09 交流アーク容接機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989067417U JPH0739487Y2 (ja) 1989-06-09 1989-06-09 交流アーク容接機

Publications (2)

Publication Number Publication Date
JPH039269U true JPH039269U (ja) 1991-01-29
JPH0739487Y2 JPH0739487Y2 (ja) 1995-09-13

Family

ID=31600971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989067417U Expired - Lifetime JPH0739487Y2 (ja) 1989-06-09 1989-06-09 交流アーク容接機

Country Status (1)

Country Link
JP (1) JPH0739487Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63286274A (ja) * 1987-05-15 1988-11-22 Sansha Electric Mfg Co Ltd 交流ア−ク溶接機用電源装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63286274A (ja) * 1987-05-15 1988-11-22 Sansha Electric Mfg Co Ltd 交流ア−ク溶接機用電源装置

Also Published As

Publication number Publication date
JPH0739487Y2 (ja) 1995-09-13

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