GB1335703A - Control of welding current - Google Patents

Control of welding current

Info

Publication number
GB1335703A
GB1335703A GB1335703DA GB1335703A GB 1335703 A GB1335703 A GB 1335703A GB 1335703D A GB1335703D A GB 1335703DA GB 1335703 A GB1335703 A GB 1335703A
Authority
GB
United Kingdom
Prior art keywords
amplifier
current
arc
transistors
potentiometer
Prior art date
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.)
Expired
Application number
Other languages
English (en)
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.)
SPX Flow Technology Crawley Ltd
Original Assignee
APV Corp 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
Application filed by APV Corp Ltd filed Critical APV Corp Ltd
Publication of GB1335703A publication Critical patent/GB1335703A/en
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
    • B23K9/0732—Stabilising of the arc current

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
GB1335703D 1970-06-05 1971-05-11 Control of welding current Expired GB1335703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2732070 1970-06-05

Publications (1)

Publication Number Publication Date
GB1335703A true GB1335703A (en) 1973-10-31

Family

ID=10257673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1335703D Expired GB1335703A (en) 1970-06-05 1971-05-11 Control of welding current

Country Status (5)

Country Link
BE (1) BE768007A (https=)
DE (1) DE2127573A1 (https=)
ES (1) ES391924A1 (https=)
FR (1) FR2095923A5 (https=)
GB (1) GB1335703A (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012576A1 (en) * 1978-12-08 1980-06-25 Kemppi Oy Coupling arrangement for a welding apparatus
EP0043589A1 (en) * 1980-07-08 1982-01-13 Mitsubishi Denki Kabushiki Kaisha Pulse arc welding machine
US4507542A (en) * 1982-05-07 1985-03-26 Kohlensaeurewerk GmbH Impulse welding device for gas shielded arc welding
CN108296617A (zh) * 2018-03-07 2018-07-20 上海威特力焊接设备制造股份有限公司 用于等离子切割机的电流调节装置及方法
EP3398707A1 (en) * 2017-05-03 2018-11-07 Lincoln Global, Inc. Welding power supply with adjustable resistance
CN111900136A (zh) * 2020-07-22 2020-11-06 清华大学 具有分离式门极驱动的可关断晶闸管器件

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823569A (ja) * 1981-07-31 1983-02-12 Mitsubishi Electric Corp 直流ア−ク溶接装置
JPS5829571A (ja) * 1981-08-12 1983-02-21 Mitsubishi Electric Corp 直流ア−ク溶接装置
DE3200086C2 (de) * 1982-01-05 1994-09-01 Peter Dr.-Ing. 5100 Aachen Puschner Elektronische Schweißenergiequelle für das Lichtbogenschweißen mit vorgebbarem statischem und dynamischem Verhalten
CN115383261B (zh) * 2022-09-14 2025-03-28 新疆大学 一种高效低压微弧加工专用电源及控制方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012576A1 (en) * 1978-12-08 1980-06-25 Kemppi Oy Coupling arrangement for a welding apparatus
EP0043589A1 (en) * 1980-07-08 1982-01-13 Mitsubishi Denki Kabushiki Kaisha Pulse arc welding machine
US4507542A (en) * 1982-05-07 1985-03-26 Kohlensaeurewerk GmbH Impulse welding device for gas shielded arc welding
EP3398707A1 (en) * 2017-05-03 2018-11-07 Lincoln Global, Inc. Welding power supply with adjustable resistance
CN108296617A (zh) * 2018-03-07 2018-07-20 上海威特力焊接设备制造股份有限公司 用于等离子切割机的电流调节装置及方法
CN108296617B (zh) * 2018-03-07 2023-06-20 上海威特力焊接设备制造股份有限公司 用于等离子切割机的电流调节装置及方法
CN111900136A (zh) * 2020-07-22 2020-11-06 清华大学 具有分离式门极驱动的可关断晶闸管器件

Also Published As

Publication number Publication date
FR2095923A5 (https=) 1972-02-11
ES391924A1 (es) 1973-06-16
DE2127573A1 (de) 1972-02-17
BE768007A (fr) 1971-11-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee