JPS5686689A - Constant-current controlling device for resistance welding machine - Google Patents
Constant-current controlling device for resistance welding machineInfo
- Publication number
- JPS5686689A JPS5686689A JP16506179A JP16506179A JPS5686689A JP S5686689 A JPS5686689 A JP S5686689A JP 16506179 A JP16506179 A JP 16506179A JP 16506179 A JP16506179 A JP 16506179A JP S5686689 A JPS5686689 A JP S5686689A
- Authority
- JP
- Japan
- Prior art keywords
- output
- amplifier
- controlling device
- given
- terminal
- 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
- Control Of Voltage And Current In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54165061A JPS583798B2 (ja) | 1979-12-18 | 1979-12-18 | 抵抗溶接機の定電流制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54165061A JPS583798B2 (ja) | 1979-12-18 | 1979-12-18 | 抵抗溶接機の定電流制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5686689A true JPS5686689A (en) | 1981-07-14 |
JPS583798B2 JPS583798B2 (ja) | 1983-01-22 |
Family
ID=15805103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54165061A Expired JPS583798B2 (ja) | 1979-12-18 | 1979-12-18 | 抵抗溶接機の定電流制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS583798B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58103964A (ja) * | 1981-12-16 | 1983-06-21 | Matsushita Electric Ind Co Ltd | 変流器を用いた溶接電流検出方法 |
JPS58141874A (ja) * | 1982-02-19 | 1983-08-23 | Matsushita Electric Ind Co Ltd | 抵抗溶接機の制御装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155152A (en) * | 1978-05-29 | 1979-12-06 | Hitachi Ltd | Power unit for welder |
-
1979
- 1979-12-18 JP JP54165061A patent/JPS583798B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155152A (en) * | 1978-05-29 | 1979-12-06 | Hitachi Ltd | Power unit for welder |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58103964A (ja) * | 1981-12-16 | 1983-06-21 | Matsushita Electric Ind Co Ltd | 変流器を用いた溶接電流検出方法 |
JPS6255956B2 (ja) * | 1981-12-16 | 1987-11-24 | Matsushita Electric Ind Co Ltd | |
JPS58141874A (ja) * | 1982-02-19 | 1983-08-23 | Matsushita Electric Ind Co Ltd | 抵抗溶接機の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS583798B2 (ja) | 1983-01-22 |
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