NO790942L - Sveisemaskin. - Google Patents
Sveisemaskin.Info
- Publication number
- NO790942L NO790942L NO790942A NO790942A NO790942L NO 790942 L NO790942 L NO 790942L NO 790942 A NO790942 A NO 790942A NO 790942 A NO790942 A NO 790942A NO 790942 L NO790942 L NO 790942L
- Authority
- NO
- Norway
- Prior art keywords
- welding
- current
- frequency converter
- rectifier
- transformer
- Prior art date
Links
- 238000003466 welding Methods 0.000 title claims description 28
- 238000013016 damping Methods 0.000 claims 4
- 239000003990 capacitor Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/36—Circuit arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Nonmetallic Welding Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7804157A SE7804157L (sv) | 1978-04-12 | 1978-04-12 | Svetsaggregat |
| SE7806286A SE7806286L (sv) | 1978-05-30 | 1978-05-30 | Svetsaggregat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO790942L true NO790942L (no) | 1979-10-15 |
Family
ID=26657030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO790942A NO790942L (no) | 1978-04-12 | 1979-03-20 | Sveisemaskin. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS54136551A (fi) |
| DE (1) | DE2914535A1 (fi) |
| DK (1) | DK152379A (fi) |
| FI (1) | FI791112A (fi) |
| FR (1) | FR2422472A1 (fi) |
| GB (1) | GB2019135B (fi) |
| IT (1) | IT7921714A0 (fi) |
| NO (1) | NO790942L (fi) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453073A (en) * | 1980-12-22 | 1984-06-05 | Crucible Societe Anonyme | High frequency welding apparatus |
| DE3277803D1 (en) * | 1981-10-27 | 1988-01-21 | Fronius Schweissmasch | Electronic welding device |
| US4521672A (en) * | 1981-10-27 | 1985-06-04 | Miller Electric Manufacturing Company | Electronic welding apparatus |
| JPS5886978A (ja) * | 1981-11-20 | 1983-05-24 | Hitachi Seiko Ltd | ア−ク溶接装置 |
| JPS5890376A (ja) * | 1981-11-24 | 1983-05-30 | Hitachi Seiko Ltd | ア−ク溶接装置 |
| JPS58107266A (ja) * | 1981-12-18 | 1983-06-25 | Hitachi Seiko Ltd | 溶接用電源装置 |
| US4520255A (en) * | 1982-06-22 | 1985-05-28 | Crucible Societe Anonyme | High frequency self-oscillating welding apparatus |
| JPS6028963U (ja) * | 1983-07-30 | 1985-02-27 | 株式会社 三社電機製作所 | 電源装置 |
| SE438109B (sv) * | 1983-11-28 | 1985-04-01 | Esab Ab | Stromkella for ljusbagsvetsning |
| JPS60136873U (ja) * | 1984-02-20 | 1985-09-11 | 株式会社 三社電機製作所 | 溶接，切断兼用型電源装置 |
| AT383978B (de) * | 1986-03-24 | 1987-09-10 | Fronius Schweissmasch | Geregeltes schweiss-schaltnetzgeraet zum lichtbogenschweissen |
| AU651114B2 (en) * | 1990-05-15 | 1994-07-14 | Electricity Commission Of New South Wales, The | A DC switched arc torch power supply |
| EP0528913A4 (en) * | 1990-05-15 | 1993-07-28 | The University Of Sydney | A dc switched arc torch power supply |
| CA2085594A1 (en) * | 1990-06-15 | 1991-12-16 | Brian Campbell | Dc arc torch power supply |
| AU651120B2 (en) * | 1990-06-15 | 1994-07-14 | Electricity Commission Of New South Wales, The | A DC arc torch power supply |
| DE4041448A1 (de) * | 1990-12-21 | 1992-07-02 | Kuka Schweissanlagen & Roboter | Stromquelle und verfahren zur steuerung einer stromquelle |
| FI87412C (fi) * | 1991-02-25 | 1992-12-28 | Kemppi Oy | Svetsningsinverter och foerfarande foer styrning av svetsningsinverter |
| IT1259194B (it) * | 1992-12-18 | 1996-03-11 | Alimentatore a carico risonante per saldatura ad arco | |
| ITBO20060383A1 (it) * | 2006-05-18 | 2007-11-19 | Tecna Spa | Saldatrice elettrica atta a minimizzare l'esposizione del corpo umano ai campi elettromagnetici da essa generati, e relativo procedimento di minimizzazione. |
| WO2013178028A1 (zh) * | 2012-06-01 | 2013-12-05 | 江门市保值久机电有限公司 | 一种应用脉冲电流的手弧焊接装置及其焊接方法 |
-
1979
- 1979-03-20 NO NO790942A patent/NO790942L/no unknown
- 1979-03-26 GB GB7910525A patent/GB2019135B/en not_active Expired
- 1979-03-29 FR FR7907916A patent/FR2422472A1/fr active Pending
- 1979-04-04 FI FI791112A patent/FI791112A/fi not_active Application Discontinuation
- 1979-04-10 DE DE19792914535 patent/DE2914535A1/de not_active Withdrawn
- 1979-04-10 JP JP4338879A patent/JPS54136551A/ja active Pending
- 1979-04-10 IT IT7921714A patent/IT7921714A0/it unknown
- 1979-04-11 DK DK152379A patent/DK152379A/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2422472A1 (fr) | 1979-11-09 |
| GB2019135B (en) | 1982-07-07 |
| FI791112A (fi) | 1979-10-13 |
| DE2914535A1 (de) | 1979-10-25 |
| GB2019135A (en) | 1979-10-24 |
| DK152379A (da) | 1979-10-13 |
| JPS54136551A (en) | 1979-10-23 |
| IT7921714A0 (it) | 1979-04-10 |
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