ZA756259B - Arrangement for stabilization and ignition of welding arcs by ignition pulses - Google Patents
Arrangement for stabilization and ignition of welding arcs by ignition pulsesInfo
- Publication number
- ZA756259B ZA756259B ZA00756259A ZA756259A ZA756259B ZA 756259 B ZA756259 B ZA 756259B ZA 00756259 A ZA00756259 A ZA 00756259A ZA 756259 A ZA756259 A ZA 756259A ZA 756259 B ZA756259 B ZA 756259B
- Authority
- ZA
- South Africa
- Prior art keywords
- ignition
- stabilization
- arrangement
- pulses
- welding arcs
- 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
- B23K9/073—Stabilising the arc
- B23K9/0738—Stabilising of the arc by automatic re-ignition means
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742449557 DE2449557C2 (de) | 1974-10-18 | 1974-10-18 | Schaltanordnung zum stabilisieren und zuenden von schweisslichtboegen durch zuendimpulse |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA756259B true ZA756259B (en) | 1976-09-29 |
Family
ID=5928581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00756259A ZA756259B (en) | 1974-10-18 | 1975-10-02 | Arrangement for stabilization and ignition of welding arcs by ignition pulses |
Country Status (13)
Country | Link |
---|---|
US (1) | US4061899A (ja) |
JP (1) | JPS5946710B2 (ja) |
AT (1) | AT346433B (ja) |
BE (1) | BE834418A (ja) |
BR (1) | BR7506823A (ja) |
CH (1) | CH609600A5 (ja) |
DE (1) | DE2449557C2 (ja) |
FR (1) | FR2287964A1 (ja) |
GB (1) | GB1513408A (ja) |
IT (1) | IT1042948B (ja) |
NL (1) | NL172415C (ja) |
SE (1) | SE7510471L (ja) |
ZA (1) | ZA756259B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571223A (en) * | 1976-04-20 | 1980-07-09 | Inst Zavaryavane | Device for producing pulses for the ignition and stabilization of electric arc prcesses |
DE2706102C2 (de) * | 1977-02-12 | 1984-08-09 | Messer Griesheim Gmbh, 6000 Frankfurt | Schaltvorrichtung zum Stabilisieren eines Wechselstromschweißlichtbogens bzw. zum Zünden eines Gleich- oder Wechselstromschweißlichtbogens |
US4225769A (en) * | 1977-09-26 | 1980-09-30 | Thermal Dynamics Corporation | Plasma torch starting circuit |
JPS54114451A (en) * | 1978-02-27 | 1979-09-06 | Osaka Transformer Co Ltd | Alternating current arc welding apparatus |
JPS54121254A (en) * | 1978-03-14 | 1979-09-20 | Osaka Transformer Co Ltd | Alternate current arc welding apparatus |
JPS56134069A (en) * | 1980-03-19 | 1981-10-20 | Mitsubishi Electric Corp | Arc generator |
DE3049133A1 (de) * | 1980-12-24 | 1982-07-15 | Ernst G. 5203 Much Trost | Schaltungsanordnung zum zuenden von gleichstromschweisslichtboegen, sowie zum zuenden und stabilisieren eines wechselstromschweisslichtbogens |
NO153524C (no) * | 1983-12-22 | 1986-04-09 | Norweld As | Fremgangsm¨te og anordning for tenning av lysbue for et sv eiseaggregat. |
GB8400685D0 (en) * | 1984-01-11 | 1984-02-15 | Welding Inst | Shielded arc welding |
AT401629B (de) * | 1991-12-16 | 1996-10-25 | Fronius Schweissmasch | Verfahren und vorrichtung zum wiederzünden eines lichtbogens bei einem schutzgasschweissverfahren |
US5296665A (en) * | 1992-05-19 | 1994-03-22 | Hypertherm, Inc. | Method of restarting a plasma arc torch using a periodic high frequency-high voltage signal |
US5517087A (en) * | 1995-09-08 | 1996-05-14 | Jetta Computer Co., Ltd. | Fluorescent lamp ignition circuit |
US5990443A (en) * | 1998-03-12 | 1999-11-23 | Thermal Dynamics Corporation | Plasma torch pilot arc circuit |
AT2774U1 (de) * | 1998-05-04 | 1999-04-26 | Inocon Technologie Gmbh | Verfahren und einrichtung zum teilweisen anschmelzen von gegenständen |
RU2155120C1 (ru) * | 1999-06-18 | 2000-08-27 | Буденный Анатолий Павлович | Способ возбуждения электрической дуги и устройства для его осуществления |
JP5622230B2 (ja) * | 2010-09-29 | 2014-11-12 | 株式会社ダイヘン | 交流パルスアーク溶接制御方法 |
RU2537683C1 (ru) * | 2013-07-15 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) | Сварочный трансформатор для ручной дуговой сварки |
RU2558808C2 (ru) * | 2013-11-26 | 2015-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) | Вентильный выпрямитель для дуговой сварки |
EP3482862A1 (de) | 2017-11-08 | 2019-05-15 | FRONIUS INTERNATIONAL GmbH | Verfahren zur berührungslosen zündung eines lichtbogens und schweissstromquelle zur durchführung eines zündverfahrens |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615363C3 (de) * | 1967-07-04 | 1974-11-07 | Messer Griesheim Gmbh, 6000 Frankfurt | Einrichtung zum Stabilisieren und Zünden von Schweißlichtbögen durch Stromimpulse |
US3551741A (en) * | 1967-07-04 | 1970-12-29 | Linde Ag | Arc striking or stabilization network having a detecting transformer and capacitor connected to the electrode |
DE1928757C3 (de) * | 1969-06-06 | 1978-11-23 | Messer Griesheim Gmbh, 6000 Frankfurt | Schaltungsanordnung zum Stabilisieren und Zünden von Schweißlichtbögen |
US3749973A (en) * | 1970-12-22 | 1973-07-31 | Texaco Inc | Continuous wave high frequency ignition system |
US3780258A (en) * | 1971-06-17 | 1973-12-18 | Air Prod & Chem | Alternating current arc power source having opposite polarity ignition pulse |
ES393129A1 (es) * | 1971-07-09 | 1973-09-16 | Espanola Magnetos Fab | Procedimiento para obtener tensiones de encendido de tiempode elevacion corto con duracion de arco grande en sistemas de encendido de descarga capacitiva. |
US3921606A (en) * | 1972-11-27 | 1975-11-25 | Ducellier & Cie | Ignition device for an internal combustion engine |
DE2316869A1 (de) * | 1973-04-04 | 1974-10-17 | Siemens Ag | Hochfrequenz-zuendspannungsgenerator |
-
1974
- 1974-10-18 DE DE19742449557 patent/DE2449557C2/de not_active Expired
-
1975
- 1975-09-01 AT AT673475A patent/AT346433B/de not_active IP Right Cessation
- 1975-09-18 SE SE7510471A patent/SE7510471L/ unknown
- 1975-09-29 IT IT27746/75A patent/IT1042948B/it active
- 1975-10-02 ZA ZA00756259A patent/ZA756259B/xx unknown
- 1975-10-06 JP JP50119861A patent/JPS5946710B2/ja not_active Expired
- 1975-10-07 GB GB41004/75A patent/GB1513408A/en not_active Expired
- 1975-10-08 FR FR7530768A patent/FR2287964A1/fr active Granted
- 1975-10-10 BE BE6045211A patent/BE834418A/xx not_active IP Right Cessation
- 1975-10-15 US US05/622,629 patent/US4061899A/en not_active Expired - Lifetime
- 1975-10-17 BR BR7506823*A patent/BR7506823A/pt unknown
- 1975-10-17 NL NLAANVRAGE7512210,A patent/NL172415C/xx not_active IP Right Cessation
- 1975-10-17 CH CH1353775A patent/CH609600A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA673475A (de) | 1978-03-15 |
JPS5164445A (ja) | 1976-06-03 |
NL172415C (nl) | 1983-09-01 |
US4061899A (en) | 1977-12-06 |
BR7506823A (pt) | 1976-08-17 |
JPS5946710B2 (ja) | 1984-11-14 |
NL7512210A (nl) | 1976-04-21 |
BE834418A (fr) | 1976-02-02 |
CH609600A5 (ja) | 1979-03-15 |
FR2287964A1 (fr) | 1976-05-14 |
DE2449557B1 (de) | 1976-03-25 |
GB1513408A (en) | 1978-06-07 |
AT346433B (de) | 1978-11-10 |
FR2287964B1 (ja) | 1979-01-19 |
NL172415B (nl) | 1983-04-05 |
IT1042948B (it) | 1980-01-30 |
DE2449557C2 (de) | 1976-11-25 |
SE7510471L (sv) | 1976-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA756259B (en) | Arrangement for stabilization and ignition of welding arcs by ignition pulses | |
JPS5294530A (en) | Combustion of fuel containing nitrogen | |
GB1488062A (en) | Derivatives of 2-phenyl-benzofurane | |
GB1517401A (en) | Spark erosion | |
HU172716B (hu) | Boevoe sredstvo peredvizhenija | |
ZA755899B (en) | Polymerizates of olefinic nitriles | |
GB1521256A (en) | Explosive welding | |
GB1545491A (en) | Voltage stabilising saturated reactor arrangements | |
ZA757148B (en) | Welding electrodes | |
JPS5220349A (en) | Gas shielded type covered electrode | |
AU7810975A (en) | Application of slag-forming substances | |
GB1519646A (en) | Derivatives of eburnamenine | |
JPS51121448A (en) | Shield arc welding rod | |
JPS5268040A (en) | Gas shielded arc welding process | |
JPS5245562A (en) | Gas shielded arc welding nozzle | |
ZA752226B (en) | The use of hydroxyphenylurethanes for stabilising elastomers | |
JPS5272344A (en) | Gas shielded arc welding process | |
JPS5127843A (en) | Aruminiumuzai no mig yosetsuho | |
AU482658B2 (en) | weld SHIELDING GAS | |
CA841756A (en) | Gas shielded arc welding of steel | |
JPS51129834A (en) | Method of shield arc welding | |
AU6916974A (en) | Gas welding torch aid | |
JPS51135851A (en) | Method of arc welding | |
JPS51130660A (en) | Method of arc welding | |
JPS5214548A (en) | Shielded gas nozzle for welding narrow groove |