JPS5529165A - Power source device for welding - Google Patents
Power source device for weldingInfo
- Publication number
- JPS5529165A JPS5529165A JP10301278A JP10301278A JPS5529165A JP S5529165 A JPS5529165 A JP S5529165A JP 10301278 A JP10301278 A JP 10301278A JP 10301278 A JP10301278 A JP 10301278A JP S5529165 A JPS5529165 A JP S5529165A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- winding
- insulator
- welding
- insulating
- 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: To protect a transformer against the external and internal electric surge without raising cost by excessively wrapping the interval between the start and the end after several turns of the winding of the primary and secondary coils respectively of the trnasformer for welding.
CONSTITUTION: To wrap the insulator 17 consisting of insulating paper etc. around the iron core of a transformer for welding and to wind the insulating coil 2' of the primary winding around this part. Thereby the interval between the start P1 of winding and the part P2 after several winding turns of the coil 2' will be wrapped with an added insulator 19. Or the outside of this part between P1 and P2 will be provided either with the insulator 20 or after jointly using the insulators 19 and 20, the outside of the coil 2' will be surrounded by the insulator 18. The coil of the secondary winding will be equally treated and only the end part of the coil having the weakest insulating strength against surge will be reinforced with insulation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10301278A JPS5529165A (en) | 1978-08-23 | 1978-08-23 | Power source device for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10301278A JPS5529165A (en) | 1978-08-23 | 1978-08-23 | Power source device for welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5529165A true JPS5529165A (en) | 1980-03-01 |
Family
ID=14342722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10301278A Pending JPS5529165A (en) | 1978-08-23 | 1978-08-23 | Power source device for welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5529165A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4851215A (en) * | 1971-11-04 | 1973-07-18 | ||
JPS4854435A (en) * | 1971-11-12 | 1973-07-31 |
-
1978
- 1978-08-23 JP JP10301278A patent/JPS5529165A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4851215A (en) * | 1971-11-04 | 1973-07-18 | ||
JPS4854435A (en) * | 1971-11-12 | 1973-07-31 |
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