DE2618171C3 - Lichtbogenschweißtransformator - Google Patents
LichtbogenschweißtransformatorInfo
- Publication number
- DE2618171C3 DE2618171C3 DE2618171A DE2618171A DE2618171C3 DE 2618171 C3 DE2618171 C3 DE 2618171C3 DE 2618171 A DE2618171 A DE 2618171A DE 2618171 A DE2618171 A DE 2618171A DE 2618171 C3 DE2618171 C3 DE 2618171C3
- Authority
- DE
- Germany
- Prior art keywords
- transducer
- branches
- sections
- branch
- series
- 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.)
- Expired
Links
- 238000003466 welding Methods 0.000 title claims description 12
- 238000004804 winding Methods 0.000 claims description 17
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H01F29/14—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)
- Coils Or Transformers For Communication (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1975180032A PL103148B1 (pl) | 1975-04-29 | 1975-04-29 | Uklad przelaczania uzwojen przetwornika spawalniczego |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2618171A1 DE2618171A1 (de) | 1976-11-11 |
| DE2618171B2 DE2618171B2 (de) | 1978-04-27 |
| DE2618171C3 true DE2618171C3 (de) | 1979-01-18 |
Family
ID=19971909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2618171A Expired DE2618171C3 (de) | 1975-04-29 | 1976-04-26 | Lichtbogenschweißtransformator |
Country Status (6)
| Country | Link |
|---|---|
| DD (1) | DD125476A6 (enExample) |
| DE (1) | DE2618171C3 (enExample) |
| FR (1) | FR2309965A2 (enExample) |
| GB (1) | GB1491420A (enExample) |
| PL (1) | PL103148B1 (enExample) |
| SE (1) | SE7604893L (enExample) |
-
1975
- 1975-04-29 PL PL1975180032A patent/PL103148B1/pl unknown
-
1976
- 1976-04-22 GB GB16278/76A patent/GB1491420A/en not_active Expired
- 1976-04-23 DD DD192486A patent/DD125476A6/xx unknown
- 1976-04-26 DE DE2618171A patent/DE2618171C3/de not_active Expired
- 1976-04-28 SE SE7604893A patent/SE7604893L/xx unknown
- 1976-04-29 FR FR7612790A patent/FR2309965A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2309965A2 (fr) | 1976-11-26 |
| SE7604893L (sv) | 1976-10-30 |
| DE2618171B2 (de) | 1978-04-27 |
| GB1491420A (en) | 1977-11-09 |
| DD125476A6 (enExample) | 1977-04-20 |
| DE2618171A1 (de) | 1976-11-11 |
| PL103148B1 (pl) | 1979-05-31 |
| FR2309965B2 (enExample) | 1980-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |