[go: up one dir, main page]

BE835944A - WELDING CURRENT SOURCE - Google Patents

WELDING CURRENT SOURCE

Info

Publication number
BE835944A
BE835944A BE162172A BE162172A BE835944A BE 835944 A BE835944 A BE 835944A BE 162172 A BE162172 A BE 162172A BE 162172 A BE162172 A BE 162172A BE 835944 A BE835944 A BE 835944A
Authority
BE
Belgium
Prior art keywords
current source
welding current
welding
source
current
Prior art date
Application number
BE162172A
Other languages
French (fr)
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 filed Critical
Publication of BE835944A publication Critical patent/BE835944A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Arc Welding Control (AREA)
BE162172A 1974-11-28 1975-11-26 WELDING CURRENT SOURCE BE835944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742456176 DE2456176A1 (en) 1974-11-28 1974-11-28 Control circuits for three-phase welding transformers - using three thyristors connected to the sec. windings

Publications (1)

Publication Number Publication Date
BE835944A true BE835944A (en) 1976-03-16

Family

ID=5931890

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162172A BE835944A (en) 1974-11-28 1975-11-26 WELDING CURRENT SOURCE

Country Status (3)

Country Link
AT (1) AT346977B (en)
BE (1) BE835944A (en)
DE (1) DE2456176A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110769963A (en) * 2017-04-21 2020-02-07 伊利诺斯工具制品有限公司 Welding-type power supply with output rectifier including at least a first diode and phase-shifted dual forward converter
US12279993B2 (en) 2020-07-31 2025-04-22 Illinois Tool Works Inc. Smart welding helmet modules with adaptable helmet devices
US12433792B2 (en) 2020-12-14 2025-10-07 Illinois Tool Works Inc. Smart welding helmets with arc time tracking verification and lens maintenance detection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110769963A (en) * 2017-04-21 2020-02-07 伊利诺斯工具制品有限公司 Welding-type power supply with output rectifier including at least a first diode and phase-shifted dual forward converter
US12279993B2 (en) 2020-07-31 2025-04-22 Illinois Tool Works Inc. Smart welding helmet modules with adaptable helmet devices
US12433792B2 (en) 2020-12-14 2025-10-07 Illinois Tool Works Inc. Smart welding helmets with arc time tracking verification and lens maintenance detection

Also Published As

Publication number Publication date
DE2456176A1 (en) 1976-08-12
AT346977B (en) 1978-12-11
ATA880675A (en) 1978-04-15

Similar Documents

Publication Publication Date Title
FR2282188A1 (en) CURRENT AMPLIFIER
FR2335888A1 (en) COMPENSATING CURRENT SOURCE
BE829135A (en) WELDING ELECTRODES
BE830644A (en) TORCH
NL7405441A (en) ACCURATE POWER SOURCE SWITCHING.
AR204740A1 (en) WELDING APPARATUS
FR2325239A1 (en) STATIC CURRENT CONVERTER
SE7604712L (en) HIGH VOLTAGE SOURCE FOR CATODO RADIATORS
BE828516A (en) CURRENT CIRCUIT-LIMITER
NL7507070A (en) ARC WELDING ENERGY SOURCE.
FR2280188A1 (en) CURRENT CIRCUIT-LIMITER
SE7508643L (en) CURRENT LIMITATION DEVICE
SE7512840L (en) WELDING ELECTROD
FR2290077A1 (en) REFERENCE VOLTAGE SOURCE
BE835944A (en) WELDING CURRENT SOURCE
FR2292551A1 (en) WELDING CURRENT SOURCE
ES210038Y (en) FOUCAULT CURRENT DECELERATOR.
BR7500931A (en) PERFECTED CURRENT TRANSPORT
NL7505107A (en) PROGRAMMABLE VOLTAGE SOURCE.
BE773427A (en) ELECTRIC CURRENT SOURCE
FR2326051A1 (en) LITHIUM-BROMINE CURRENT GENERATOR
AR209139A1 (en) CURRENT LIMITING DEVICE
SU547749A1 (en) Stabilized direct current source
FR2288416A1 (en) CURRENT TRANSFORMER INTEGRATED CIRCUIT
AT340005B (en) WELDING CURRENT CONTROL UNIT