NL163733C - A device for the ignition and re-ignition of a wisselstroomlasboog. - Google Patents

A device for the ignition and re-ignition of a wisselstroomlasboog.

Info

Publication number
NL163733C
NL163733C NL7302181A NL7302181A NL163733C NL 163733 C NL163733 C NL 163733C NL 7302181 A NL7302181 A NL 7302181A NL 7302181 A NL7302181 A NL 7302181A NL 163733 C NL163733 C NL 163733C
Authority
NL
Grant status
Grant
Patent type
Prior art keywords
ignition
wisselstroomlasboog
re
device
Prior art date
Application number
NL7302181A
Other languages
Dutch (nl)
Other versions
NL163733B (en )
NL7302181A (en )
Original Assignee
Matsushita Electric Ind Co Ltd
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/55Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a gas-filled tube having a control electrode
    • 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
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067Starting the arc
    • B23K9/0672Starting the arc without direct contact between electrodes
    • B23K9/0673Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
    • 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
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073Stabilising the arc
    • B23K9/0738Stabilising of the arc by automatic re-ignition means
    • 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
    • B23K9/09Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • 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
    • B23K9/1012Power supply characterised by parts of the process
    • B23K9/1025Means for suppressing or reducing DC components in AC arc welding installations
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/537Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a spark gap
NL7302181A 1972-02-18 1973-02-16 A device for the ignition and re-ignition of a wisselstroomlasboog. NL163733C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP1758972A JPS4885454A (en) 1972-02-18 1972-02-18
JP1758672A JPS4885451A (en) 1972-02-18 1972-02-18
JP1759072A JPS4885455A (en) 1972-02-18 1972-02-18
JP1758572A JPS4885450A (en) 1972-02-18 1972-02-18
JP1759172A JPS4885456A (en) 1972-02-18 1972-02-18
JP1759272A JPS5237573B2 (en) 1972-02-18 1972-02-18
JP1758772A JPS4885452A (en) 1972-02-18 1972-02-18
JP1758872A JPS4885453A (en) 1972-02-18 1972-02-18
JP11248972A JPS4970846A (en) 1972-11-08 1972-11-08

Publications (3)

Publication Number Publication Date
NL7302181A true NL7302181A (en) 1973-08-21
NL163733B true NL163733B (en) 1980-05-16
NL163733C true NL163733C (en) 1980-10-15

Family

ID=27576695

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302181A NL163733C (en) 1972-02-18 1973-02-16 A device for the ignition and re-ignition of a wisselstroomlasboog.

Country Status (6)

Country Link
US (1) US3876855A (en)
CA (1) CA979076A (en)
DE (1) DE2307753C2 (en)
FR (1) FR2172385B1 (en)
GB (1) GB1404374A (en)
NL (1) NL163733C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179596A (en) * 2011-05-13 2011-09-14 杭州恒湖科技有限公司 Arc striking circuit for argon arc welding

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225769A (en) * 1977-09-26 1980-09-30 Thermal Dynamics Corporation Plasma torch starting circuit
JPS575293A (en) * 1980-06-12 1982-01-12 Matsushita Electric Ind Co Ltd Device for firing high voltage discharge lamp
US4678888A (en) * 1983-01-21 1987-07-07 Plasma Energy Corporation Power circuit apparatus for starting and operating plasma arc
US4501947A (en) * 1983-12-15 1985-02-26 Kerlin Jack H Electric arc unbalance correction system
US4686428A (en) * 1985-08-28 1987-08-11 Innovative Controls, Incorporated High intensity discharge lamp self-adjusting ballast system with current limiters and a current feedback loop
US4682084A (en) * 1985-08-28 1987-07-21 Innovative Controls, Incorporated High intensity discharge lamp self-adjusting ballast system sensitive to the radiant energy or heat of the lamp
US4767912A (en) * 1986-08-25 1988-08-30 Esab Welding Products, Inc. High frequency arc stabilizer
US4999547A (en) * 1986-09-25 1991-03-12 Innovative Controls, Incorporated Ballast for high pressure sodium lamps having constant line and lamp wattage
US5159174A (en) * 1990-11-01 1992-10-27 Westinghouse Electric Corp. Nonconsumable electrode for stainless steel welding and method of welding
US5117088A (en) * 1991-03-13 1992-05-26 The Lincoln Electric Company Device and method for starting electric arc of a welder
US9108263B2 (en) * 2007-04-30 2015-08-18 Illinois Tool Works Inc. Welding power source with automatic variable high frequency
CN103331505B (en) * 2013-07-12 2015-05-27 宣浩 Electric spark bead welding circuit
CN103817399B (en) * 2014-02-20 2016-08-17 河南科技大学 Digital control multi-pulse type welding power spark deposition

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235385A (en) * 1939-03-23 1941-03-18 Rava Alexander Welding method and apparatus
US2399415A (en) * 1943-05-08 1946-04-30 Westinghouse Electric Corp Arc welding system
US2659036A (en) * 1950-08-11 1953-11-10 Era Patents Ltd Alternating current arc welding equipment
FR1088586A (en) * 1953-07-30 1955-03-08 Soudure Autogene Francaise Device for igniting and stabilizing a welding arc
DE1002097B (en) * 1956-02-25 1957-02-07 Linde Eismasch Ag An apparatus for stabilizing an AC welding arc at current zero-crossing by means of a pulse transformer
DE1011095B (en) * 1956-03-22 1957-06-27 Siemens Ag RF ignitor for AC Lichtboegen, especially for welding with a spark gap
US3154719A (en) * 1961-09-11 1964-10-27 Welding Research Inc Arc starting system
US3328637A (en) * 1965-02-11 1967-06-27 Harnischfeger Corp Alternating current arc power source
US3444431A (en) * 1965-10-23 1969-05-13 Eg & G Inc Electric flash beacon
US3474258A (en) * 1967-03-03 1969-10-21 Weston Instruments Inc Solid state relays
DE1615363C3 (en) * 1967-07-04 1974-11-07 Messer Griesheim Gmbh, 6000 Frankfurt
US3551741A (en) * 1967-07-04 1970-12-29 Linde Ag Arc striking or stabilization network having a detecting transformer and capacitor connected to the electrode
GB1241959A (en) * 1967-12-19 1971-08-11 British Oxygen Co Ltd Electric arc welding
US3588465A (en) * 1968-10-29 1971-06-28 Air Reduction Line voltage compensating pulsed power welding supply
DE1928757C3 (en) * 1969-06-06 1978-11-23 Messer Griesheim Gmbh, 6000 Frankfurt
US3780258A (en) * 1971-06-17 1973-12-18 Air Prod & Chem Alternating current arc power source having opposite polarity ignition pulse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179596A (en) * 2011-05-13 2011-09-14 杭州恒湖科技有限公司 Arc striking circuit for argon arc welding

Also Published As

Publication number Publication date Type
FR2172385B1 (en) 1977-08-19 grant
FR2172385A1 (en) 1973-09-28 application
NL163733B (en) 1980-05-16 application
US3876855A (en) 1975-04-08 grant
CA979076A1 (en) grant
CA979076A (en) 1975-12-02 grant
DE2307753C2 (en) 1981-12-10 grant
NL7302181A (en) 1973-08-21 application
DE2307753A1 (en) 1973-08-23 application
GB1404374A (en) 1975-08-28 application

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent