AT349106B - Stromquelle fuer lichtbogenschweissung - Google Patents
Stromquelle fuer lichtbogenschweissungInfo
- Publication number
- AT349106B AT349106B AT265077A AT265077A AT349106B AT 349106 B AT349106 B AT 349106B AT 265077 A AT265077 A AT 265077A AT 265077 A AT265077 A AT 265077A AT 349106 B AT349106 B AT 349106B
- Authority
- AT
- Austria
- Prior art keywords
- power source
- arc welding
- welding
- arc
- source
- Prior art date
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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
- B23K9/0672—Starting the arc without direct contact between electrodes
- B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT265077A AT349106B (de) | 1977-04-15 | 1977-04-15 | Stromquelle fuer lichtbogenschweissung |
DE19782815640 DE2815640A1 (de) | 1977-04-15 | 1978-04-11 | Stromquelle fuer lichtbogenschweissung |
IT22214/78A IT1096107B (it) | 1977-04-15 | 1978-04-12 | Sorgente di corrente per la saldatura all'arco voltaico |
SE7804156A SE7804156L (sv) | 1977-04-15 | 1978-04-12 | Stromkella for bagsvetsning |
FR7811134A FR2387097A1 (fr) | 1977-04-15 | 1978-04-14 | Source de courant pour soudage a l'arc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT265077A AT349106B (de) | 1977-04-15 | 1977-04-15 | Stromquelle fuer lichtbogenschweissung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA265077A ATA265077A (de) | 1978-08-15 |
AT349106B true AT349106B (de) | 1979-03-26 |
Family
ID=3538085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT265077A AT349106B (de) | 1977-04-15 | 1977-04-15 | Stromquelle fuer lichtbogenschweissung |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT349106B (de) |
DE (1) | DE2815640A1 (de) |
FR (1) | FR2387097A1 (de) |
IT (1) | IT1096107B (de) |
SE (1) | SE7804156L (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102728931B (zh) * | 2012-07-17 | 2014-10-08 | 江苏大德重工有限公司 | 实现co2/mag弧焊机引弧方法的电路 |
-
1977
- 1977-04-15 AT AT265077A patent/AT349106B/de not_active IP Right Cessation
-
1978
- 1978-04-11 DE DE19782815640 patent/DE2815640A1/de not_active Withdrawn
- 1978-04-12 IT IT22214/78A patent/IT1096107B/it active
- 1978-04-12 SE SE7804156A patent/SE7804156L/xx unknown
- 1978-04-14 FR FR7811134A patent/FR2387097A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7804156L (sv) | 1978-10-16 |
FR2387097B3 (de) | 1980-11-28 |
FR2387097A1 (fr) | 1978-11-10 |
ATA265077A (de) | 1978-08-15 |
DE2815640A1 (de) | 1978-11-30 |
IT7822214A0 (it) | 1978-04-12 |
IT1096107B (it) | 1985-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |