FI60946C - Stroemkaella foer handsvetsning - Google Patents
Stroemkaella foer handsvetsning Download PDFInfo
- Publication number
- FI60946C FI60946C FI1239/73A FI123973A FI60946C FI 60946 C FI60946 C FI 60946C FI 1239/73 A FI1239/73 A FI 1239/73A FI 123973 A FI123973 A FI 123973A FI 60946 C FI60946 C FI 60946C
- Authority
- FI
- Finland
- Prior art keywords
- voltage
- current
- welding
- control signal
- resistor
- 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
-
- 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
- B23K9/1043—Power supply characterised by the electric circuit
- B23K9/1056—Power supply characterised by the electric circuit by using digital means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/1555—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
- H02M7/1557—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with automatic control of the output voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Arc Welding Control (AREA)
- Food-Manufacturing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE04963/72A SE369994B (fi) | 1972-04-18 | 1972-04-18 | |
SE496372 | 1972-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI60946B FI60946B (fi) | 1981-12-31 |
FI60946C true FI60946C (fi) | 1982-04-13 |
Family
ID=20265381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI1239/73A FI60946C (fi) | 1972-04-18 | 1973-04-18 | Stroemkaella foer handsvetsning |
Country Status (10)
Country | Link |
---|---|
US (1) | US3928746A (fi) |
JP (1) | JPS4924861A (fi) |
CA (1) | CA991281A (fi) |
DE (1) | DE2319752A1 (fi) |
FI (1) | FI60946C (fi) |
FR (1) | FR2180972B1 (fi) |
GB (1) | GB1408512A (fi) |
NL (1) | NL7305446A (fi) |
NO (1) | NO136229C (fi) |
SE (1) | SE369994B (fi) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109130A (en) * | 1971-11-30 | 1978-08-22 | Matsushita Electric Industrial Co., Ltd. | Electric welder output control device |
JPS513351A (en) * | 1974-06-27 | 1976-01-12 | Sansha Electric Mfg Co Ltd | Aakueagaujinguyo chokuryudengenno seigyosochi |
DE2728980C2 (de) * | 1977-06-28 | 1986-11-20 | Peter Dr.-Ing. 5100 Aachen Puschner | Vorrichtung zum Lichtbogenschweißen mit abschmelzender Elektrode und einer schnell kennlinienumschaltbaren Schweißenergiequelle |
PL118668B1 (en) * | 1978-03-06 | 1981-10-31 | Inst Spawalnictwa | Thyristor rectifier for energizing of welding arc in protective atmospheres v zahhitnojj atmosfere |
US4247752A (en) * | 1978-03-31 | 1981-01-27 | Westinghouse Electric Corp. | Constant current arc welder |
FI58029C (fi) * | 1978-12-08 | 1980-11-10 | Kemppi Oy | Kopplingsanordning foer ett svetsaggregat |
US4314195A (en) * | 1979-11-01 | 1982-02-02 | Hobart Brothers Company | Solid state control for motor-generator welder |
JPS57202971A (en) * | 1981-06-05 | 1982-12-13 | Mitsubishi Electric Corp | Dc arc welding device |
DE3200086C3 (de) * | 1982-01-05 | 1994-09-01 | Puschner Peter | Elektronische Schweißenergiequelle für das Lichtbogenschweißen mit vorgebbarem statischem und dynamischem Verhalten |
US5734147A (en) * | 1995-09-08 | 1998-03-31 | Illinois Tool Works Inc. | Method and apparatus for electronically controlling the output of an engine driven generator welding power supply |
US5814788A (en) * | 1995-09-14 | 1998-09-29 | Illinois Tool Works Inc. | Method and apparatus for electronic control of the output of an engine driven, chopped DC welding power supply, driven by an AC generator |
US5968385A (en) | 1997-05-19 | 1999-10-19 | Illinois Tool Works Inc. | Engine driven inverter welding power supply |
US6087626A (en) * | 1998-02-17 | 2000-07-11 | Illinois Tool Works Inc. | Method and apparatus for welding |
US6310320B1 (en) | 1999-01-07 | 2001-10-30 | Illinois Tool Works Inc. | Dual operator phase control engine driven welder |
US6479794B1 (en) * | 2000-11-03 | 2002-11-12 | Illinois Tool Works Inc. | Engine driven welding power supply with dig circuit |
JP5083415B2 (ja) | 2009-04-08 | 2012-11-28 | パナソニック株式会社 | アーク溶接方法およびアーク溶接装置 |
US10562123B2 (en) * | 2015-06-18 | 2020-02-18 | Illinois Tool Works Inc. | Welding system with arc control |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530359A (en) * | 1968-09-20 | 1970-09-22 | Miller Electric Mfg | Adjustable arc welding power supply system |
US3584186A (en) * | 1969-04-25 | 1971-06-08 | Chemetron Corp | Direct current power supply with adjustable inductance control |
-
1972
- 1972-04-18 SE SE04963/72A patent/SE369994B/xx unknown
-
1973
- 1973-04-17 GB GB1850273A patent/GB1408512A/en not_active Expired
- 1973-04-18 JP JP48044018A patent/JPS4924861A/ja active Pending
- 1973-04-18 NO NO1670/73A patent/NO136229C/no unknown
- 1973-04-18 US US352445A patent/US3928746A/en not_active Expired - Lifetime
- 1973-04-18 NL NL7305446A patent/NL7305446A/xx not_active Application Discontinuation
- 1973-04-18 FR FR7314196A patent/FR2180972B1/fr not_active Expired
- 1973-04-18 DE DE2319752A patent/DE2319752A1/de active Pending
- 1973-04-18 FI FI1239/73A patent/FI60946C/fi active
- 1973-04-18 CA CA169,055A patent/CA991281A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7305446A (fi) | 1973-10-22 |
DE2319752A1 (de) | 1973-10-31 |
FR2180972A1 (fi) | 1973-11-30 |
FI60946B (fi) | 1981-12-31 |
JPS4924861A (fi) | 1974-03-05 |
NO136229B (fi) | 1977-04-25 |
USB352445I5 (fi) | 1975-01-28 |
CA991281A (en) | 1976-06-15 |
US3928746A (en) | 1975-12-23 |
GB1408512A (en) | 1975-10-01 |
SE369994B (fi) | 1974-09-23 |
NO136229C (no) | 1977-08-03 |
FR2180972B1 (fi) | 1976-11-12 |
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