JPS542954A - Powe source circuit of direct current arc welding equipment - Google Patents

Powe source circuit of direct current arc welding equipment

Info

Publication number
JPS542954A
JPS542954A JP6859077A JP6859077A JPS542954A JP S542954 A JPS542954 A JP S542954A JP 6859077 A JP6859077 A JP 6859077A JP 6859077 A JP6859077 A JP 6859077A JP S542954 A JPS542954 A JP S542954A
Authority
JP
Japan
Prior art keywords
direct current
welding equipment
arc welding
source circuit
current arc
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
JP6859077A
Other languages
Japanese (ja)
Inventor
Katsumitsu Matsumoto
Kazunari Hirasawa
Shoichi Yamamoto
Shuzo Yoshizumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6859077A priority Critical patent/JPS542954A/en
Publication of JPS542954A publication Critical patent/JPS542954A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: To simply obtain the direct current power source for welding having superior arc characteristics, by making the primary side winding of power source three phase AC transformer of DC arc welding equipment as ▵ connection and connecting the control recifying device with each phase winding in series and then, connecting the secondary side winding with the rectifier as ▵ connection also.
COPYRIGHT: (C)1979,JPO&Japio
JP6859077A 1977-06-09 1977-06-09 Powe source circuit of direct current arc welding equipment Pending JPS542954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6859077A JPS542954A (en) 1977-06-09 1977-06-09 Powe source circuit of direct current arc welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6859077A JPS542954A (en) 1977-06-09 1977-06-09 Powe source circuit of direct current arc welding equipment

Publications (1)

Publication Number Publication Date
JPS542954A true JPS542954A (en) 1979-01-10

Family

ID=13378151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6859077A Pending JPS542954A (en) 1977-06-09 1977-06-09 Powe source circuit of direct current arc welding equipment

Country Status (1)

Country Link
JP (1) JPS542954A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711775A (en) * 1980-06-26 1982-01-21 Matsushita Electric Ind Co Ltd Direct current arc welding machine
JPS5756159A (en) * 1980-09-19 1982-04-03 Matsushita Electric Ind Co Ltd Arc welding machine
JPS5756157A (en) * 1980-09-17 1982-04-03 Matsushita Electric Ind Co Ltd Alternating current welder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711775A (en) * 1980-06-26 1982-01-21 Matsushita Electric Ind Co Ltd Direct current arc welding machine
JPS5756157A (en) * 1980-09-17 1982-04-03 Matsushita Electric Ind Co Ltd Alternating current welder
JPS5756159A (en) * 1980-09-19 1982-04-03 Matsushita Electric Ind Co Ltd Arc welding machine

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