FR2247309B3 - - Google Patents
Info
- Publication number
- FR2247309B3 FR2247309B3 FR7433610A FR7433610A FR2247309B3 FR 2247309 B3 FR2247309 B3 FR 2247309B3 FR 7433610 A FR7433610 A FR 7433610A FR 7433610 A FR7433610 A FR 7433610A FR 2247309 B3 FR2247309 B3 FR 2247309B3
- Authority
- FR
- France
- 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
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
- B23K9/1025—Means for suppressing or reducing DC components in AC 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 |
|---|---|---|---|
| DE2351652A DE2351652B2 (de) | 1973-10-15 | 1973-10-15 | Schaltungsanordnung zur Phasenanschnitt-Stromsteuerung eines Wechselstrom-Schweißlichtbogens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2247309A1 FR2247309A1 (en) | 1975-05-09 |
| FR2247309B3 true FR2247309B3 (it) | 1977-07-15 |
Family
ID=5895453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7433610A Granted FR2247309A1 (en) | 1973-10-15 | 1974-10-07 | Arc-welding with A.C. - with circuit providing a min. current for the gaps in the supply of weld current during each half-wave |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50112250A (it) |
| BE (1) | BE820756A (it) |
| DE (1) | DE2351652B2 (it) |
| FR (1) | FR2247309A1 (it) |
| IT (1) | IT1021791B (it) |
| NL (1) | NL7413541A (it) |
| SE (1) | SE7412869L (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH598654A5 (it) * | 1975-01-10 | 1978-05-12 | Josef Wertli | |
| JPS5550978A (en) * | 1978-10-11 | 1980-04-14 | Teisan Kk | Welding current supply method in mig pulse arc welding |
| DE3064946D1 (en) * | 1979-09-11 | 1983-10-27 | Commw Scient Ind Res Org | A generator of high current pulses |
| DE3000186A1 (de) * | 1980-01-04 | 1981-07-09 | NPK Savaračna Technika, Sofija | Impulslichtbogenschweissvorrichtung |
-
1973
- 1973-10-15 DE DE2351652A patent/DE2351652B2/de not_active Withdrawn
-
1974
- 1974-10-07 BE BE149257A patent/BE820756A/xx unknown
- 1974-10-07 FR FR7433610A patent/FR2247309A1/fr active Granted
- 1974-10-14 IT IT53520/74A patent/IT1021791B/it active
- 1974-10-14 SE SE7412869A patent/SE7412869L/xx unknown
- 1974-10-15 NL NL7413541A patent/NL7413541A/xx not_active Application Discontinuation
- 1974-10-15 JP JP49118572A patent/JPS50112250A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2351652A1 (de) | 1975-04-24 |
| SE7412869L (it) | 1975-04-16 |
| IT1021791B (it) | 1978-02-20 |
| BE820756A (fr) | 1975-02-03 |
| JPS50112250A (it) | 1975-09-03 |
| FR2247309A1 (en) | 1975-05-09 |
| NL7413541A (nl) | 1975-04-17 |
| DE2351652B2 (de) | 1975-10-23 |