FR2049076A1 - - Google Patents

Info

Publication number
FR2049076A1
FR2049076A1 FR7015063A FR7015063A FR2049076A1 FR 2049076 A1 FR2049076 A1 FR 2049076A1 FR 7015063 A FR7015063 A FR 7015063A FR 7015063 A FR7015063 A FR 7015063A FR 2049076 A1 FR2049076 A1 FR 2049076A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7015063A
Other versions
FR2049076B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemetron Corp
Original Assignee
Chemetron Corp
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 Chemetron Corp filed Critical Chemetron Corp
Publication of FR2049076A1 publication Critical patent/FR2049076A1/fr
Application granted granted Critical
Publication of FR2049076B1 publication Critical patent/FR2049076B1/fr
Expired legal-status Critical Current

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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • 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
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR7015063A 1969-04-25 1970-04-24 Expired FR2049076B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81920469A 1969-04-25 1969-04-25

Publications (2)

Publication Number Publication Date
FR2049076A1 true FR2049076A1 (fr) 1971-03-26
FR2049076B1 FR2049076B1 (fr) 1974-05-03

Family

ID=25227479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015063A Expired FR2049076B1 (fr) 1969-04-25 1970-04-24

Country Status (7)

Country Link
US (1) US3549978A (fr)
BE (1) BE749480A (fr)
CH (1) CH512779A (fr)
DE (1) DE2019182A1 (fr)
FR (1) FR2049076B1 (fr)
GB (1) GB1314682A (fr)
NL (1) NL7006049A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728516A (en) * 1970-10-16 1973-04-17 A Daspit Welding power source
NL175973C (nl) * 1973-07-04 1985-02-01 Philips Nv Lasinrichting voor kortsluitbooglassen.
US3883714A (en) * 1973-07-16 1975-05-13 Jasper Lewis James D. C. power supply for arc welding with SCR controlling three-phase power
US3912980A (en) * 1974-03-20 1975-10-14 Air Prod & Chem Direct current arc power supply
FI58029C (fi) * 1978-12-08 1980-11-10 Kemppi Oy Kopplingsanordning foer ett svetsaggregat
US4392045A (en) * 1981-02-19 1983-07-05 Gilliland Malcolm T Thyristor controlled welding power supply
US4467174A (en) * 1981-02-19 1984-08-21 Gilliland Malcolm T Remote control of open circuit voltage in a welding power supply
US9180545B2 (en) * 2010-12-21 2015-11-10 Lincoln Global, Inc. Wire feeder with electrode power routing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996197A (en) * 1960-09-22 1965-06-23 Air Reduction Improvements in or relating to automatically regulated power supply systems
US3337769A (en) * 1965-04-21 1967-08-22 Harnischfeger Corp Three phase controlled power supply for a direct current arc welding system
FR1496139A (fr) * 1966-06-03 1967-09-29 Cem Comp Electro Mec Perfectionnement aux dispositifs de soudage à l'arc

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371242A (en) * 1964-04-07 1968-02-27 Harnischfeger Corp Arc power supply using solid state control devices for phase shifting
US3354384A (en) * 1964-07-30 1967-11-21 Christie Electric Corp Power supply impedance control with positive slope
US3461374A (en) * 1965-11-26 1969-08-12 Dielectric Prod Eng Co Converter circuit for regulating voltage by regulation of frequency
GB1148297A (en) * 1966-08-25 1969-04-10 English Electric Co Ltd Improvements relating to electrical control systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996197A (en) * 1960-09-22 1965-06-23 Air Reduction Improvements in or relating to automatically regulated power supply systems
US3337769A (en) * 1965-04-21 1967-08-22 Harnischfeger Corp Three phase controlled power supply for a direct current arc welding system
FR1496139A (fr) * 1966-06-03 1967-09-29 Cem Comp Electro Mec Perfectionnement aux dispositifs de soudage à l'arc

Also Published As

Publication number Publication date
DE2019182A1 (de) 1970-11-19
GB1314682A (en) 1973-04-26
FR2049076B1 (fr) 1974-05-03
US3549978A (en) 1970-12-22
BE749480A (fr) 1970-10-26
NL7006049A (fr) 1970-10-27
CH512779A (de) 1971-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse