BR8108299A - Aparelho de soldagem e processo de producao de uma fonte de corrente de soldagem - Google Patents

Aparelho de soldagem e processo de producao de uma fonte de corrente de soldagem

Info

Publication number
BR8108299A
BR8108299A BR8108299A BR8108299A BR8108299A BR 8108299 A BR8108299 A BR 8108299A BR 8108299 A BR8108299 A BR 8108299A BR 8108299 A BR8108299 A BR 8108299A BR 8108299 A BR8108299 A BR 8108299A
Authority
BR
Brazil
Prior art keywords
welding
current source
production process
equipment
welding current
Prior art date
Application number
BR8108299A
Other languages
English (en)
Inventor
Gordon Leslie Bredenkamp
Original Assignee
Anglo Amer Corp South Africa
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 Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Publication of BR8108299A publication Critical patent/BR8108299A/pt

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
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006Power supply
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/537Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
    • H02M7/5383Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a self-oscillating arrangement
    • H02M7/53832Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
    • H02M7/53835Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement of the parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Arc Welding Control (AREA)
  • Inverter Devices (AREA)
BR8108299A 1980-12-22 1981-12-21 Aparelho de soldagem e processo de producao de uma fonte de corrente de soldagem BR8108299A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA807981 1980-12-22

Publications (1)

Publication Number Publication Date
BR8108299A true BR8108299A (pt) 1982-10-05

Family

ID=25575106

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8108299A BR8108299A (pt) 1980-12-22 1981-12-21 Aparelho de soldagem e processo de producao de uma fonte de corrente de soldagem

Country Status (12)

Country Link
US (1) US4453073A (pt)
AU (1) AU545973B2 (pt)
BR (1) BR8108299A (pt)
CA (1) CA1170316A (pt)
CH (1) CH656083A5 (pt)
DE (1) DE3150510A1 (pt)
FR (1) FR2496521B1 (pt)
GB (1) GB2090705B (pt)
IE (1) IE52343B1 (pt)
IL (1) IL64622A (pt)
IT (1) IT1145471B (pt)
SE (1) SE461137B (pt)

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AT383917B (de) * 1984-10-05 1987-09-10 Schrack Elektronik Ag Dc/ac-wandler
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AU4927596A (en) * 1995-03-08 1996-09-23 Babcock & Wilcox Co., The Smaw with continuous hig frequency
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US6246040B1 (en) * 1999-01-29 2001-06-12 Bradley R. Gunn Solid state RF generator for dielectric heating of food products
GB9910536D0 (en) * 1999-05-07 1999-07-07 Glynwed Pipe Systems Ltd Improvements in and relating to power supply
ATE273402T1 (de) * 2000-03-24 2004-08-15 Sulzer Metco Ag Verfahren zur erzeugung eines materialauftrags auf einer oberfläche
US6365874B1 (en) * 2000-05-22 2002-04-02 Lincoln Global, Inc. Power supply for electric arc welding
US20080149602A1 (en) * 2006-12-22 2008-06-26 Illinois Tool Works Inc. Welding and plasma cutting method and system
US9040869B2 (en) * 2007-12-19 2015-05-26 Illinois Tool Works Inc. Plasma cutter having microprocessor control
US20090160573A1 (en) * 2007-12-19 2009-06-25 Illinois Tool Works, Inc. GFCI-Compatible Circuit for Plasma Cutting System
US8373084B2 (en) * 2007-12-19 2013-02-12 Illinois Tool Works Inc. Plasma cutter having high power density
US8153924B2 (en) * 2007-12-19 2012-04-10 Illinois Tool Works Inc. Plasma cutter having thermal model for component protection
RU2481929C2 (ru) * 2011-07-19 2013-05-20 Сергей Михайлович Анпилов Способ управления дуговой сваркой изделий неплавящимся электродом в среде защитных газов и устройство для его осуществления
RU2498885C2 (ru) * 2012-02-17 2013-11-20 Сергей Михайлович Анпилов Способ формирования импульсов сварочного тока и устройство для его осуществления
EP3294467B1 (en) * 2015-05-11 2024-04-10 Stryker Corporation System and method for driving an ultrasonic handpiece with a linear amplifier
KR20230074636A (ko) 2016-05-31 2023-05-30 스트리커 코포레이션 누설 제어권선 및 커패시터를 갖는 변압기를 포함하는 제어 계기반
IT201700021364A1 (it) 2017-02-24 2018-08-24 St Microelectronics Srl Amplificatore operazionale, circuito, apparecchiatura e procedimento corrispondenti
US10730073B2 (en) * 2017-02-24 2020-08-04 Stmicroelectronics S.R.L. Electronic circuit, corresponding ultrasound apparatus and method
IT201700021392A1 (it) 2017-02-24 2018-08-24 St Microelectronics Srl Circuito di pilotaggio, apparecchiatura ad ultrasuoni e procedimento corrispondenti
CN111601563A (zh) 2017-12-06 2020-08-28 史赛克公司 用于控制手术系统中的患者泄漏电流的系统和方法
US20200030904A1 (en) * 2018-07-25 2020-01-30 Illinois Tool Works Inc. Systems and methods to mitigate audible noise in welding-type power supplies

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US3211953A (en) * 1962-05-21 1965-10-12 Glenn Pacific Corp Adjustable single phase power supply for welding
US3231711A (en) * 1963-05-23 1966-01-25 Glenn Pacific Corp Frequency controlled welding arc power supply system
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Also Published As

Publication number Publication date
SE461137B (sv) 1990-01-15
GB2090705B (en) 1985-06-05
IE813017L (en) 1982-06-22
IL64622A (en) 1984-12-31
IT1145471B (it) 1986-11-05
FR2496521A1 (fr) 1982-06-25
GB2090705A (en) 1982-07-14
IT8149967A0 (it) 1981-12-21
FR2496521B1 (fr) 1989-09-08
AU545973B2 (en) 1985-08-08
IE52343B1 (en) 1987-09-16
CA1170316A (en) 1984-07-03
DE3150510A1 (de) 1982-08-19
AU7872281A (en) 1982-07-01
CH656083A5 (de) 1986-06-13
US4453073A (en) 1984-06-05
IL64622A0 (en) 1982-03-31
SE8107685L (sv) 1982-06-23

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