FI58029C - Kopplingsanordning foer ett svetsaggregat - Google Patents
Kopplingsanordning foer ett svetsaggregat Download PDFInfo
- Publication number
- FI58029C FI58029C FI783784A FI783784A FI58029C FI 58029 C FI58029 C FI 58029C FI 783784 A FI783784 A FI 783784A FI 783784 A FI783784 A FI 783784A FI 58029 C FI58029 C FI 58029C
- Authority
- FI
- Finland
- Prior art keywords
- voltage
- current
- circuit
- circuit means
- control signal
- Prior art date
Links
Classifications
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Arc Welding Control (AREA)
- Cable Accessories (AREA)
- Materials For Medical Uses (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI783784A FI58029C (fi) | 1978-12-08 | 1978-12-08 | Kopplingsanordning foer ett svetsaggregat |
NO793913A NO149805B (no) | 1978-12-08 | 1979-11-30 | Koblingsanordning for sveiseapparat |
US06/100,645 US4349720A (en) | 1978-12-08 | 1979-12-05 | Coupling arrangement for a welding apparatus |
EP79302814A EP0012576B1 (fr) | 1978-12-08 | 1979-12-07 | Alimentation électrique pour appareil de soudure |
DE7979302814T DE2966810D1 (en) | 1978-12-08 | 1979-12-07 | Coupling arrangement for a welding apparatus |
DK520979A DK520979A (da) | 1978-12-08 | 1979-12-07 | Koblingsanordning til svejseapparat |
JP15874579A JPS5581075A (en) | 1978-12-08 | 1979-12-08 | Combining device for welding equipment |
JP1987173924U JPS6395673U (fr) | 1978-12-08 | 1987-11-16 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI783784A FI58029C (fi) | 1978-12-08 | 1978-12-08 | Kopplingsanordning foer ett svetsaggregat |
FI783784 | 1978-12-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI783784A FI783784A (fi) | 1980-06-09 |
FI58029B FI58029B (fi) | 1980-07-31 |
FI58029C true FI58029C (fi) | 1980-11-10 |
Family
ID=8512215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI783784A FI58029C (fi) | 1978-12-08 | 1978-12-08 | Kopplingsanordning foer ett svetsaggregat |
Country Status (7)
Country | Link |
---|---|
US (1) | US4349720A (fr) |
EP (1) | EP0012576B1 (fr) |
JP (2) | JPS5581075A (fr) |
DE (1) | DE2966810D1 (fr) |
DK (1) | DK520979A (fr) |
FI (1) | FI58029C (fr) |
NO (1) | NO149805B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR840002189B1 (ko) * | 1980-07-08 | 1984-11-28 | 미쯔비시덴끼 가부시기가이샤 | 펄스 아아크 용접장치 |
JPS57202971A (en) * | 1981-06-05 | 1982-12-13 | Mitsubishi Electric Corp | Dc arc welding device |
JPS5823569A (ja) * | 1981-07-31 | 1983-02-12 | Mitsubishi Electric Corp | 直流ア−ク溶接装置 |
JPS5829571A (ja) * | 1981-08-12 | 1983-02-21 | Mitsubishi Electric Corp | 直流ア−ク溶接装置 |
DE3200086C3 (de) * | 1982-01-05 | 1994-09-01 | Puschner Peter | Elektronische Schweißenergiequelle für das Lichtbogenschweißen mit vorgebbarem statischem und dynamischem Verhalten |
JPS58179571A (ja) * | 1982-04-14 | 1983-10-20 | Mitsubishi Electric Corp | パルスア−ク溶接機 |
JPS6178566A (ja) * | 1984-09-21 | 1986-04-22 | Osaka Denki Kk | 短絡移行ア−ク溶接方法及びその装置 |
US4785149A (en) * | 1985-10-25 | 1988-11-15 | Gilliland Malcolm T | Distributed station welding system |
US4716274A (en) * | 1985-10-25 | 1987-12-29 | Gilliland Malcolm T | Distributed station welding system |
US4782436A (en) * | 1985-10-25 | 1988-11-01 | Gilliland Malcolm T | Apparatus and method for balancing output current of transistors |
US4887046A (en) * | 1985-10-25 | 1989-12-12 | Gilliland Malcolm T | Apparatus for linearizing the output of an amplifier without using feedback |
SE451243B (sv) * | 1986-02-17 | 1987-09-21 | Esab Ab | Sett och anordning for reglering av svetsforloppet vid ljusbagssvetsning |
JP2512428B2 (ja) * | 1986-03-17 | 1996-07-03 | 大阪電気株式会社 | 直流ア−ク溶接機 |
US4947021A (en) * | 1987-12-29 | 1990-08-07 | The Lincoln Electric Company | Method and apparatus for TIG welding |
US4861965A (en) * | 1987-12-29 | 1989-08-29 | The Lincoln Electric Company | Method and apparatus for TIG welding |
DE4040008C2 (de) * | 1990-12-14 | 1997-05-22 | Geesthacht Gkss Forschung | Verfahren und Vorrichtung zum Lichtbogenschweißen von metallischen Objekten |
JP2663098B2 (ja) * | 1993-10-25 | 1997-10-15 | 株式会社三社電機製作所 | 消耗電極式直流アーク溶接機 |
US5756963A (en) * | 1996-02-29 | 1998-05-26 | The Esab Group, Inc. | Saturation sensing power source and related methods for a welding or cutting system |
JP3231649B2 (ja) * | 1997-01-22 | 2001-11-26 | 株式会社三社電機製作所 | 消耗電極式直流アーク溶接機 |
TW445192B (en) | 1999-04-12 | 2001-07-11 | Tri Tool Inc | Control method and apparatus for an arc welding system |
US6333489B1 (en) * | 2000-06-29 | 2001-12-25 | Illinois Tool Works Inc. | Welding power supply with reduced OCV |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549978A (en) * | 1969-04-25 | 1970-12-22 | Chemetron Corp | Direct current arc power supply with stabilized feedback control |
GB1335703A (en) * | 1970-06-05 | 1973-10-31 | Apv Co Ltd | Control of welding current |
FR2130053B1 (fr) * | 1971-03-18 | 1974-06-21 | Siemens Spa Italiana | |
JPS5241739B2 (fr) * | 1972-03-31 | 1977-10-20 | ||
US3961154A (en) * | 1972-04-18 | 1976-06-01 | Elektriska Svetsningsaktiebolaget | Direct current power supply for manual arc welding |
SE369994B (fr) * | 1972-04-18 | 1974-09-23 | Elektriska Svetsnings Ab | |
DE2356452A1 (de) * | 1973-11-12 | 1975-05-28 | Siemens Ag | Netzgeraet |
US3912980A (en) * | 1974-03-20 | 1975-10-14 | Air Prod & Chem | Direct current arc power supply |
DE2633923C3 (de) * | 1976-07-28 | 1979-08-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Betrieb eines selbstgetakteten Schaltreglers und Vorrichtungen zur Durchführung des Verfahrens |
JPS5355437A (en) * | 1976-10-29 | 1978-05-19 | Osaka Transformer Co Ltd | Method of controlling dc arc welding and apparatus therefor |
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 |
-
1978
- 1978-12-08 FI FI783784A patent/FI58029C/fi not_active IP Right Cessation
-
1979
- 1979-11-30 NO NO793913A patent/NO149805B/no unknown
- 1979-12-05 US US06/100,645 patent/US4349720A/en not_active Expired - Lifetime
- 1979-12-07 DK DK520979A patent/DK520979A/da not_active Application Discontinuation
- 1979-12-07 DE DE7979302814T patent/DE2966810D1/de not_active Expired
- 1979-12-07 EP EP79302814A patent/EP0012576B1/fr not_active Expired
- 1979-12-08 JP JP15874579A patent/JPS5581075A/ja active Pending
-
1987
- 1987-11-16 JP JP1987173924U patent/JPS6395673U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0012576A1 (fr) | 1980-06-25 |
FI58029B (fi) | 1980-07-31 |
DE2966810D1 (en) | 1984-04-19 |
US4349720A (en) | 1982-09-14 |
JPS6395673U (fr) | 1988-06-20 |
DK520979A (da) | 1980-06-09 |
NO149805B (no) | 1984-03-19 |
JPS5581075A (en) | 1980-06-18 |
FI783784A (fi) | 1980-06-09 |
NO793913L (no) | 1980-06-10 |
EP0012576B1 (fr) | 1984-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: KEMPPI OY |