JPS5487653A - Arc welder - Google Patents
Arc welderInfo
- Publication number
- JPS5487653A JPS5487653A JP15687377A JP15687377A JPS5487653A JP S5487653 A JPS5487653 A JP S5487653A JP 15687377 A JP15687377 A JP 15687377A JP 15687377 A JP15687377 A JP 15687377A JP S5487653 A JPS5487653 A JP S5487653A
- Authority
- JP
- Japan
- Prior art keywords
- positive
- negative
- polarity
- half wave
- reactor
- 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: Two reactor wires are connected in their polarities so that both currents in the same direction can cause both magnetic fluxes in the same direction. This causes nearly squared wave form useful for arc stabilization.
CONSTITUTION: When welding electrode is in positive half wave, that is, in negative polarity, welding current passes 3-6-7-8-9. When the welding electrode is in negative half wave, that is, in positive polarity, welding current passes 9-8-7-4-5. In polarity conversion from positive to negative, electromagnetic energy stored in inductance (reactor wire) 3 is discharged to cause a sharp current drop to zero, next half wave conversion discharges electromagnetic energy stored in inductance (reactor wire) 4, resulting in a sharp current rise. The operations repeat to provide an alternating current having squared wave form.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15687377A JPS5487653A (en) | 1977-12-23 | 1977-12-23 | Arc welder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15687377A JPS5487653A (en) | 1977-12-23 | 1977-12-23 | Arc welder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5487653A true JPS5487653A (en) | 1979-07-12 |
Family
ID=15637247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15687377A Pending JPS5487653A (en) | 1977-12-23 | 1977-12-23 | Arc welder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5487653A (en) |
-
1977
- 1977-12-23 JP JP15687377A patent/JPS5487653A/en active Pending
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