GB1221826A - Device for adjusting a direct current, particularly the control current of a transductor for welding current sources - Google Patents
Device for adjusting a direct current, particularly the control current of a transductor for welding current sourcesInfo
- Publication number
- GB1221826A GB1221826A GB1754768A GB1754768A GB1221826A GB 1221826 A GB1221826 A GB 1221826A GB 1754768 A GB1754768 A GB 1754768A GB 1754768 A GB1754768 A GB 1754768A GB 1221826 A GB1221826 A GB 1221826A
- Authority
- GB
- United Kingdom
- Prior art keywords
- welding
- circuit
- thyristor
- pulses
- winding
- 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 abstract 6
- 238000004804 winding Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- B23K9/1018—Improvements of the cos (phi) of arc welding installations
Landscapes
- Engineering & Computer Science (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 |
|---|---|---|---|
| DEM0073613 | 1967-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1221826A true GB1221826A (en) | 1971-02-10 |
Family
ID=7315143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1754768A Expired GB1221826A (en) | 1967-04-15 | 1968-04-11 | Device for adjusting a direct current, particularly the control current of a transductor for welding current sources |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT284964B (enrdf_load_stackoverflow) |
| BE (1) | BE713456A (enrdf_load_stackoverflow) |
| CH (1) | CH480125A (enrdf_load_stackoverflow) |
| DK (1) | DK138731B (enrdf_load_stackoverflow) |
| FR (1) | FR1588465A (enrdf_load_stackoverflow) |
| GB (1) | GB1221826A (enrdf_load_stackoverflow) |
| NL (1) | NL6805207A (enrdf_load_stackoverflow) |
| NO (1) | NO127383B (enrdf_load_stackoverflow) |
| SE (1) | SE360756B (enrdf_load_stackoverflow) |
-
1968
- 1968-03-15 AT AT261868A patent/AT284964B/de not_active IP Right Cessation
- 1968-04-03 SE SE443968A patent/SE360756B/xx unknown
- 1968-04-08 DK DK155768A patent/DK138731B/da unknown
- 1968-04-10 CH CH536968A patent/CH480125A/de not_active IP Right Cessation
- 1968-04-10 BE BE713456D patent/BE713456A/xx not_active IP Right Cessation
- 1968-04-10 NO NO140768A patent/NO127383B/no unknown
- 1968-04-11 NL NL6805207A patent/NL6805207A/xx unknown
- 1968-04-11 GB GB1754768A patent/GB1221826A/en not_active Expired
- 1968-04-12 FR FR1588465D patent/FR1588465A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT284964B (de) | 1970-10-12 |
| DK138731C (enrdf_load_stackoverflow) | 1979-04-09 |
| SE360756B (enrdf_load_stackoverflow) | 1973-10-01 |
| CH480125A (de) | 1969-10-31 |
| NO127383B (enrdf_load_stackoverflow) | 1973-06-18 |
| NL6805207A (enrdf_load_stackoverflow) | 1968-10-16 |
| DE1690597B2 (de) | 1972-12-28 |
| DK138731B (da) | 1978-10-23 |
| DE1690597A1 (de) | 1971-06-03 |
| BE713456A (enrdf_load_stackoverflow) | 1968-08-16 |
| FR1588465A (enrdf_load_stackoverflow) | 1970-04-17 |
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