FI910964A0 - Menetelmä melun vähentämiseksi - Google Patents

Menetelmä melun vähentämiseksi

Info

Publication number
FI910964A0
FI910964A0 FI910964A FI910964A FI910964A0 FI 910964 A0 FI910964 A0 FI 910964A0 FI 910964 A FI910964 A FI 910964A FI 910964 A FI910964 A FI 910964A FI 910964 A0 FI910964 A0 FI 910964A0
Authority
FI
Finland
Prior art keywords
noise reduction
procedure
welding
current
invertor
Prior art date
Application number
FI910964A
Other languages
English (en)
Swedish (sv)
Other versions
FI97110B (fi
FI97110C (fi
FI910964A (fi
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
Publication of FI910964A0 publication Critical patent/FI910964A0/fi
Publication of FI910964A publication Critical patent/FI910964A/fi
Publication of FI97110B publication Critical patent/FI97110B/fi
Application granted granted Critical
Publication of FI97110C publication Critical patent/FI97110C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/095Monitoring 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)
  • Noise Elimination (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Body Suspensions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Transplanting Machines (AREA)
  • Developing Agents For Electrophotography (AREA)
FI910964A 1990-02-28 1991-02-27 Menetelmä melun vähentämiseksi FI97110C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4006202A DE4006202C2 (de) 1990-02-28 1990-02-28 Verfahren zur Geräuschminderung
DE4006202 1990-02-28

Publications (4)

Publication Number Publication Date
FI910964A0 true FI910964A0 (fi) 1991-02-27
FI910964A FI910964A (fi) 1991-08-29
FI97110B FI97110B (fi) 1996-07-15
FI97110C FI97110C (fi) 1996-10-25

Family

ID=6401089

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910964A FI97110C (fi) 1990-02-28 1991-02-27 Menetelmä melun vähentämiseksi

Country Status (5)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027471A1 (en) * 1995-03-08 1996-09-12 The Babcock & Wilcox Company Smaw with continuous high 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 (fi) * 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 (fi) * 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
EP0444453A3 (en) 1992-01-22
ATE117229T1 (de) 1995-02-15
FI97110B (fi) 1996-07-15
US5138132A (en) 1992-08-11
FI97110C (fi) 1996-10-25
EP0444453B1 (de) 1995-01-18
FI910964A (fi) 1991-08-29
DE4006202C2 (de) 1996-08-01
DE4006202C1 (fi) 1991-05-02
EP0444453A2 (de) 1991-09-04

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Legal Events

Date Code Title Description
BB Publication of examined application