JPS6238074B2 - - Google Patents

Info

Publication number
JPS6238074B2
JPS6238074B2 JP57001580A JP158082A JPS6238074B2 JP S6238074 B2 JPS6238074 B2 JP S6238074B2 JP 57001580 A JP57001580 A JP 57001580A JP 158082 A JP158082 A JP 158082A JP S6238074 B2 JPS6238074 B2 JP S6238074B2
Authority
JP
Japan
Prior art keywords
current
voltage
switching element
welding
detection circuit
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
JP57001580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58119464A (ja
Inventor
Masanori Mizuno
Yoshiaki Kato
Koji Mizuno
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57001580A priority Critical patent/JPS58119464A/ja
Priority to US06/454,528 priority patent/US4456813A/en
Publication of JPS58119464A publication Critical patent/JPS58119464A/ja
Publication of JPS6238074B2 publication Critical patent/JPS6238074B2/ja
Granted 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1093—Consumable electrode or filler wire preheat circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
JP57001580A 1982-01-08 1982-01-08 Ｔｉｇ溶接電源の保護回路 Granted JPS58119464A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57001580A JPS58119464A (ja) 1982-01-08 1982-01-08 Ｔｉｇ溶接電源の保護回路
US06/454,528 US4456813A (en) 1982-01-08 1982-12-30 Hot wire type arc welding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57001580A JPS58119464A (ja) 1982-01-08 1982-01-08 Ｔｉｇ溶接電源の保護回路

Publications (2)

Publication Number Publication Date
JPS58119464A JPS58119464A (ja) 1983-07-15
JPS6238074B2 true JPS6238074B2 (US08066781-20111129-C00013.png) 1987-08-15

Family

ID=11505448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57001580A Granted JPS58119464A (ja) 1982-01-08 1982-01-08 Ｔｉｇ溶接電源の保護回路

Country Status (2)

Country Link
US (1) US4456813A (US08066781-20111129-C00013.png)
JP (1) JPS58119464A (US08066781-20111129-C00013.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206159A (ja) * 1983-05-04 1984-11-21 Shinko Electric Co Ltd 溶接電源の制御方法および装置
JPS6082278A (ja) * 1983-10-07 1985-05-10 Babcock Hitachi Kk ホツトワイヤｔｉｇ溶接装置
JPH06272B2 (ja) * 1983-12-14 1994-01-05 バブコツク日立株式会社 ホツトワイヤスイツチングｔｉｇ溶接装置
CN86101294B (zh) * 1985-02-13 1988-11-23 巴布考克日立株式会社 半自动热丝惰性气体保护钨极弧焊设备
DE10101744C1 (de) * 2001-01-16 2002-08-08 Siemens Ag Elektronische Schalteinrichtung und Betriebsverfahren
US9950383B2 (en) * 2013-02-05 2018-04-24 Illinois Tool Works Inc. Welding wire preheating system and method
US20140263193A1 (en) * 2013-03-15 2014-09-18 Lincoln Global, Inc. Consumable and method and system to utilize consumable in a hot-wire system
US10464168B2 (en) 2014-01-24 2019-11-05 Lincoln Global, Inc. Method and system for additive manufacturing using high energy source and hot-wire
US11027362B2 (en) 2017-12-19 2021-06-08 Lincoln Global, Inc. Systems and methods providing location feedback for additive manufacturing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597877A (en) * 1979-01-23 1980-07-25 Sansha Electric Mfg Co Ltd Overcurrent protector of direct current arc welding machine

Also Published As

Publication number Publication date
US4456813A (en) 1984-06-26
JPS58119464A (ja) 1983-07-15

Similar Documents

Publication Publication Date Title
US4247752A (en) Constant current arc welder
JPH0428470B2 (US08066781-20111129-C00013.png)
JPS6352993B2 (US08066781-20111129-C00013.png)
US10562123B2 (en) Welding system with arc control
US4560857A (en) Consumable electrode type arc welding apparatus having a selectable start current
JPS583784A (ja) ホットワイヤ式ア−ク溶接装置
JPS6238074B2 (US08066781-20111129-C00013.png)
US4476376A (en) Direct-current arc welding machine having current control for preventing arc extinction following short circuits
US3443057A (en) Work-in-circuit arc welding apparatus
US20180036822A1 (en) Welding system with arc control
JPH03281064A (ja) 溶接電源の出力制御方法
KR880000950B1 (ko) 단락이행 아아크 용접기
JP4006952B2 (ja) 溶接装置
JP3011736B2 (ja) 消耗電極式アーク溶接機
JP2640314B2 (ja) 直流ｔｉｇアーク溶接機
JP2964680B2 (ja) 直流アーク溶接用電源装置
JPS59166373A (ja) 直流ア−ク溶接機
JP2679355B2 (ja) サイリスタ変換器の点弧角制御装置
JPS6178567A (ja) 短絡移行ア−ク溶接方法及びその装置
JPS5978778A (ja) ア−ク起動方法
JPH0333070B2 (US08066781-20111129-C00013.png)
JPS6178568A (ja) 短絡移行アーク溶接装置
JPS589531B2 (ja) シヨウモウデンキヨクシキア−クヨウセツデンゲン
JP2981289B2 (ja) アーク溶接電源の出力過電流保護装置
JP3215622B2 (ja) アーク溶接電源