NO790942L - Sveisemaskin. - Google Patents

Sveisemaskin.

Info

Publication number: NO790942L
Authority: NO; Norway
Prior art keywords: welding; current; frequency converter; rectifier; transformer
Prior art date: 1978-04-12

Application number

NO790942A

Other languages

English (en)

Norwegian (no)

Inventor

Soeren Chr Jensen

Joern Roedbro

Original Assignee

Migatronic Svejsemask

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-04-12

Filing date

1979-03-20

Publication date

1979-10-15

1978-04-12 Priority claimed from SE7804157A external-priority patent/SE7804157L/xx

1978-05-30 Priority claimed from SE7806286A external-priority patent/SE7806286L/xx

1979-03-20 Application filed by Migatronic Svejsemask filed Critical Migatronic Svejsemask

1979-10-15 Publication of NO790942L publication Critical patent/NO790942L/no

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)

NO790942A 1978-04-12 1979-03-20 Sveisemaskin. NO790942L (no)

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 (fr)
DE (1)	DE2914535A1 (fr)
DK (1)	DK152379A (fr)
FI (1)	FI791112A (fr)
FR (1)	FR2422472A1 (fr)
GB (1)	GB2019135B (fr)
IT (1)	IT7921714A0 (fr)
NO (1)	NO790942L (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4453073A (en) *	1980-12-22	1984-06-05	Crucible Societe Anonyme	High frequency welding apparatus
US4521672A (en) *	1981-10-27	1985-06-04	Miller Electric Manufacturing Company	Electronic welding apparatus
DE3277803D1 (en) *	1981-10-27	1988-01-21	Fronius Schweissmasch	Electronic welding device
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
CA2082812A1 (fr) *	1990-05-15	1991-11-16	Peter Vierboom	Alimentation c.c. avec interrupteur pour lampe a arc
AU651114B2 (en) *	1990-05-15	1994-07-14	Electricity Commission Of New South Wales, The	A DC switched 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
ZA914532B (en) *	1990-06-15	1992-03-25	Univ Sydney	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 (fr) *	2012-06-01	2013-12-05	江门市保值久机电有限公司	Dispositif de soudage à l'arc à main appliquant un courant d'impulsions et procédé de soudage associé

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 IT IT7921714A patent/IT7921714A0/it unknown
- 1979-04-10 JP JP4338879A patent/JPS54136551A/ja active Pending
- 1979-04-11 DK DK152379A patent/DK152379A/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2019135B (en)	1982-07-07
IT7921714A0 (it)	1979-04-10
JPS54136551A (en)	1979-10-23
FR2422472A1 (fr)	1979-11-09
FI791112A (fi)	1979-10-13
GB2019135A (en)	1979-10-24
DE2914535A1 (de)	1979-10-25
DK152379A (da)	1979-10-13

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