JPS5545587A - Arc welding power supply device - Google Patents

Arc welding power supply device

Info

Publication number
JPS5545587A
JPS5545587A JP12004978A JP12004978A JPS5545587A JP S5545587 A JPS5545587 A JP S5545587A JP 12004978 A JP12004978 A JP 12004978A JP 12004978 A JP12004978 A JP 12004978A JP S5545587 A JPS5545587 A JP S5545587A
Authority
JP
Japan
Prior art keywords
value
power supply
supply device
point
inductance element
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
JP12004978A
Other languages
Japanese (ja)
Inventor
Seiji Takagi
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 JP12004978A priority Critical patent/JPS5545587A/en
Publication of JPS5545587A publication Critical patent/JPS5545587A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The captioned power supply device by which beautiful welding can be performed at a double speed as high as usual, by installing a tap in the middle of the inductance element 8 in order to divide into two, and connecting a regular diode in parallel to the side where the inductance value is larger.
CONSTITUTION: The intermediate tap is installed at an optional point P3 of the inductance element 8, and the diode 14 is connected in parallel to L1 where the inductance value is not smaller in the direction from the point P3 to the point P1. the value (L1+L2) of the inductance element 8 is 700W1400μH, and it is desired to make the value of L2 50W300μH. In case of the afore-mentioned consitution, the welding bead is not damaged nor arc cut is caused, even in case the welding speed is made high. Therefore, the arc becomes scrupulous and has few variations of the number of times of shorts, and also the start time of arcing is shortened.
COPYRIGHT: (C)1980,JPO&Japio
JP12004978A 1978-09-28 1978-09-28 Arc welding power supply device Pending JPS5545587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12004978A JPS5545587A (en) 1978-09-28 1978-09-28 Arc welding power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12004978A JPS5545587A (en) 1978-09-28 1978-09-28 Arc welding power supply device

Publications (1)

Publication Number Publication Date
JPS5545587A true JPS5545587A (en) 1980-03-31

Family

ID=14776618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12004978A Pending JPS5545587A (en) 1978-09-28 1978-09-28 Arc welding power supply device

Country Status (1)

Country Link
JP (1) JPS5545587A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117271A (en) * 1981-12-30 1983-07-12 Nippon Steel Corp Paint for coating open-air stockpile
JPS58117270A (en) * 1981-12-30 1983-07-12 Nippon Steel Corp Paint for coating open-air stockpile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117271A (en) * 1981-12-30 1983-07-12 Nippon Steel Corp Paint for coating open-air stockpile
JPS58117270A (en) * 1981-12-30 1983-07-12 Nippon Steel Corp Paint for coating open-air stockpile
JPS6329910B2 (en) * 1981-12-30 1988-06-15 Shinnippon Seitetsu Kk

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