JPS5545587A - Arc welding power supply device - Google Patents
Arc welding power supply deviceInfo
- 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
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
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)
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 |
-
1978
- 1978-09-28 JP JP12004978A patent/JPS5545587A/en active Pending
Cited By (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5334025A (en) | Fuel changing over equipment in multiple fuel engine | |
JPS5545587A (en) | Arc welding power supply device | |
JPS57115029A (en) | Driving circuit for switching | |
JPS5229906A (en) | Commutator | |
JPS52112138A (en) | High frequency heater | |
JPS5426423A (en) | Starting controller for parallel resonance inverter | |
JPS5358649A (en) | Automatic voltage adjustment device | |
JPS52101423A (en) | Rectifier circuit | |
JPS52156061A (en) | Electric ignition lighger | |
JPS541862A (en) | Stabilized power circuit | |
JPS52134101A (en) | Flux control system for water supply | |
JPS5423804A (en) | Axial flow turbine | |
JPS5329536A (en) | Breker making circuit for alternating-direct current conversion | |
JPS5334149A (en) | Dc glow discharge device | |
JPS5355743A (en) | Inverter circuit | |
JPS5291127A (en) | Ignition coil | |
JPS5392424A (en) | Autotransformer | |
JPS5513949A (en) | Coil in transformer | |
JPS52103625A (en) | Switching regulator | |
JPS53141415A (en) | Starter for synchronous machine | |
JPS53131341A (en) | Ignition plug | |
JPS5252768A (en) | Circuit for indicating consumption batteries of in battery-charged gas lighters | |
JPS5329602A (en) | Power supply connection circuit | |
JPS5319522A (en) | Drive circuit | |
JPS5315981A (en) | Ignitor |