CH524421A - Welding power source - Google Patents
Welding power sourceInfo
- Publication number
- CH524421A CH524421A CH1441671A CH1441671A CH524421A CH 524421 A CH524421 A CH 524421A CH 1441671 A CH1441671 A CH 1441671A CH 1441671 A CH1441671 A CH 1441671A CH 524421 A CH524421 A CH 524421A
- Authority
- CH
- Switzerland
- Prior art keywords
- power source
- welding power
- welding
- source
- power
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/068—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1012—Power supply characterised by parts of the process
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702063286 DE2063286C3 (en) | 1970-12-22 | 1970-12-22 | Welding power source |
Publications (1)
Publication Number | Publication Date |
---|---|
CH524421A true CH524421A (en) | 1972-06-30 |
Family
ID=5791887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1441671A CH524421A (en) | 1970-12-22 | 1971-10-04 | Welding power source |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH524421A (en) |
DE (1) | DE2063286C3 (en) |
NL (1) | NL7115759A (en) |
-
1970
- 1970-12-22 DE DE19702063286 patent/DE2063286C3/en not_active Expired
-
1971
- 1971-10-04 CH CH1441671A patent/CH524421A/en not_active IP Right Cessation
- 1971-11-16 NL NL7115759A patent/NL7115759A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2063286C3 (en) | 1975-03-13 |
DE2063286B2 (en) | 1974-07-18 |
DE2063286A1 (en) | 1972-07-13 |
NL7115759A (en) | 1972-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |