JPS5650784A - Arc welder - Google Patents
Arc welderInfo
- Publication number
- JPS5650784A JPS5650784A JP12777579A JP12777579A JPS5650784A JP S5650784 A JPS5650784 A JP S5650784A JP 12777579 A JP12777579 A JP 12777579A JP 12777579 A JP12777579 A JP 12777579A JP S5650784 A JPS5650784 A JP S5650784A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- cutting
- secondary output
- arc
- output voltage
- 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
Links
Landscapes
- Arc Welding Control (AREA)
Abstract
PURPOSE: To provide an arc welder with two functions of cutting and welding by making it possible for an insulating transformer for welding to selectively output a secondary output voltage for welding and a secondary output power voltage for cutting higher than it.
CONSTITUTION: The primary electric circuit of the arc welder consists of insulating transformer 1 made of primary winding 1a and secondary winding 1b, obtaining secondary output voltage L for arc welding and secondary output voltage H for simple plasma arc cutting, rectifier 2, smoothing reactor 3, welding torch 4a, cutting torch 4b, and change-over switch 5. Thus, operation such as welding can be started by the selection of change-over switch 5 immediately after cutting, so that the number of operation processes can be reduced for rationalization.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12777579A JPS5650784A (en) | 1979-10-02 | 1979-10-02 | Arc welder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12777579A JPS5650784A (en) | 1979-10-02 | 1979-10-02 | Arc welder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5650784A true JPS5650784A (en) | 1981-05-08 |
JPS6311102B2 JPS6311102B2 (en) | 1988-03-11 |
Family
ID=14968376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12777579A Granted JPS5650784A (en) | 1979-10-02 | 1979-10-02 | Arc welder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650784A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813887U (en) * | 1981-07-15 | 1983-01-28 | 日立精工株式会社 | Arc-touch switching device |
JPS60136873U (en) * | 1984-02-20 | 1985-09-11 | 株式会社 三社電機製作所 | Welding/cutting power supply device |
JP2002263839A (en) * | 2001-03-07 | 2002-09-17 | Sansha Electric Mfg Co Ltd | Welding power unit |
-
1979
- 1979-10-02 JP JP12777579A patent/JPS5650784A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813887U (en) * | 1981-07-15 | 1983-01-28 | 日立精工株式会社 | Arc-touch switching device |
JPH0337817Y2 (en) * | 1981-07-15 | 1991-08-09 | ||
JPS60136873U (en) * | 1984-02-20 | 1985-09-11 | 株式会社 三社電機製作所 | Welding/cutting power supply device |
JPH0315259Y2 (en) * | 1984-02-20 | 1991-04-03 | ||
JP2002263839A (en) * | 2001-03-07 | 2002-09-17 | Sansha Electric Mfg Co Ltd | Welding power unit |
Also Published As
Publication number | Publication date |
---|---|
JPS6311102B2 (en) | 1988-03-11 |
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