ATE117229T1 - Verfahren zur geräuschminderung bei wig- wechselstrom-schweissmaschinen. - Google Patents

Verfahren zur geräuschminderung bei wig- wechselstrom-schweissmaschinen.

Info

Publication number
ATE117229T1
ATE117229T1 AT91101725T AT91101725T ATE117229T1 AT E117229 T1 ATE117229 T1 AT E117229T1 AT 91101725 T AT91101725 T AT 91101725T AT 91101725 T AT91101725 T AT 91101725T AT E117229 T1 ATE117229 T1 AT E117229T1
Authority
AT
Austria
Prior art keywords
noise reduction
tig
welding machines
welding
current
Prior art date
Application number
AT91101725T
Other languages
German (de)
English (en)
Inventor
Klaus Baeurle
Florian Maciaszczyk
Wolfgang Schuster
Original Assignee
Rehm Schweisstechnik
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.)
Filing date
Publication date
Application filed by Rehm Schweisstechnik filed Critical Rehm Schweisstechnik
Application granted granted Critical
Publication of ATE117229T1 publication Critical patent/ATE117229T1/de

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
    • B23K9/095—Monitoring or automatic control of welding parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Transplanting Machines (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT91101725T 1990-02-28 1991-02-08 Verfahren zur geräuschminderung bei wig- wechselstrom-schweissmaschinen. ATE117229T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4006202A DE4006202C2 (de) 1990-02-28 1990-02-28 Verfahren zur Geräuschminderung

Publications (1)

Publication Number Publication Date
ATE117229T1 true ATE117229T1 (de) 1995-02-15

Family

ID=6401089

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91101725T ATE117229T1 (de) 1990-02-28 1991-02-08 Verfahren zur geräuschminderung bei wig- wechselstrom-schweissmaschinen.

Country Status (5)

Country Link
US (1) US5138132A (https=)
EP (1) EP0444453B1 (https=)
AT (1) ATE117229T1 (https=)
DE (1) DE4006202C2 (https=)
FI (1) FI97110C (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4927596A (en) * 1995-03-08 1996-09-23 Babcock & Wilcox Co., The Smaw with continuous hig frequency
DE19616921C1 (de) * 1996-04-27 1997-04-17 Rehm Schweistechnik Gmbh & Co Verfahren und Vorrichtung zur Beeinflussung des Lichtbogens eines Lichtbogenschweißgeräts
FR2913208A1 (fr) * 2007-03-01 2008-09-05 Saitek Soc Par Actions Simplif Procede de determination d'un courant de soudage delivre par une machine a souder par resistance, machine utilisant ce procede
EP2199004A1 (de) 2008-12-16 2010-06-23 EWM Hightec Welding GmbH Verfahren und Vorrichtung zum Lichtbogenschweißen oder Lichtbogenlöten mit kodierter Information im Verlauf eines Wechselstromes
DE202008018071U1 (de) 2008-12-16 2011-08-10 Ewm Hightec Welding Gmbh Schweiß- oder Lötvorrichtung mit einem Leistungsteil und einer Modulartorschaltung
US9550248B2 (en) * 2013-03-07 2017-01-24 Lincoln Global, Inc. Electric arc welder using high frequency pulses and negative polarity
US10040142B2 (en) 2013-03-15 2018-08-07 Lincoln Global, Inc. Variable polarity pulse with constant droplet size
US10470509B1 (en) * 2013-03-15 2019-11-12 Brannan Knott Far infrared-based athletic apparel garment and method of use thereof
US10596651B2 (en) * 2017-07-12 2020-03-24 Illinois Tool Works Inc. Methods and apparatus to communicate via a welding arc
US20200030904A1 (en) * 2018-07-25 2020-01-30 Illinois Tool Works Inc. Systems and methods to mitigate audible noise in welding-type power supplies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1556270A (https=) * 1966-12-02 1969-02-07
SU958053A1 (ru) * 1980-12-12 1982-09-15 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Способ дуговой точечной сварки
US4453073A (en) * 1980-12-22 1984-06-05 Crucible Societe Anonyme High frequency welding apparatus
JPH0661623B2 (ja) * 1987-12-07 1994-08-17 松下電器産業株式会社 交流アーク溶接電源
DE3803447C1 (https=) * 1988-02-05 1989-05-24 B & V Beschichten Und Verbinden Gmbh, 6800 Mannheim, De
US4876433A (en) * 1988-06-29 1989-10-24 Hitachi Seiko, Ltd. Inverter controlled-type power source for arc welding

Also Published As

Publication number Publication date
FI97110C (fi) 1996-10-25
EP0444453B1 (de) 1995-01-18
US5138132A (en) 1992-08-11
DE4006202C2 (de) 1996-08-01
FI97110B (fi) 1996-07-15
FI910964L (fi) 1991-08-29
EP0444453A3 (en) 1992-01-22
DE4006202C1 (https=) 1991-05-02
FI910964A0 (fi) 1991-02-27
EP0444453A2 (de) 1991-09-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee