JPS6253270B2 - - Google Patents

Info

Publication number
JPS6253270B2
JPS6253270B2 JP55078183A JP7818380A JPS6253270B2 JP S6253270 B2 JPS6253270 B2 JP S6253270B2 JP 55078183 A JP55078183 A JP 55078183A JP 7818380 A JP7818380 A JP 7818380A JP S6253270 B2 JPS6253270 B2 JP S6253270B2
Authority
JP
Japan
Prior art keywords
current
pulse
output
transistor
rectifier
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
JP55078183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS574379A (en
Inventor
Bunzo Ando
Giichiro Shimizu
Hisashi Asakura
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP7818380A priority Critical patent/JPS574379A/ja
Publication of JPS574379A publication Critical patent/JPS574379A/ja
Publication of JPS6253270B2 publication Critical patent/JPS6253270B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
JP7818380A 1980-06-10 1980-06-10 Power source device for welding Granted JPS574379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7818380A JPS574379A (en) 1980-06-10 1980-06-10 Power source device for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7818380A JPS574379A (en) 1980-06-10 1980-06-10 Power source device for welding

Publications (2)

Publication Number Publication Date
JPS574379A JPS574379A (en) 1982-01-09
JPS6253270B2 true JPS6253270B2 (enrdf_load_stackoverflow) 1987-11-10

Family

ID=13654851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7818380A Granted JPS574379A (en) 1980-06-10 1980-06-10 Power source device for welding

Country Status (1)

Country Link
JP (1) JPS574379A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3750659T2 (de) * 1986-11-28 1995-02-16 Nippon Telegraph & Telephone Beobachtungsvorrichtung, die geladene teilchenstrahlen verwendet und eine solhe vorrichtung verwendendes oberflächenbeobachtungsverfahren.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440500A (en) * 1977-09-05 1979-03-29 Kato Kouji Airfield

Also Published As

Publication number Publication date
JPS574379A (en) 1982-01-09

Similar Documents

Publication Publication Date Title
US4544826A (en) Method and device for controlling welding power supply to avoid spattering of the weld material
US4877941A (en) Power supply system for consumable electrode arc welding and method of controlling the same
US3904846A (en) Adaptive control for arc welding
US9463521B2 (en) Methods and apparatus for improved low current AC/DC TIG welding and starting
US4497997A (en) Method and apparatus for metal arc welding with constant currents
CA1187562A (en) Welding method and apparatus
KR0133151B1 (ko) 전극소모식 직류아크 용접기
US4320282A (en) Microprocessor based arc-air and welder noise abatement controller
US4476376A (en) Direct-current arc welding machine having current control for preventing arc extinction following short circuits
JPH0127825B2 (enrdf_load_stackoverflow)
JPS6253270B2 (enrdf_load_stackoverflow)
JPS6245025B2 (enrdf_load_stackoverflow)
JPS6245819Y2 (enrdf_load_stackoverflow)
JPH0394977A (ja) パルスアーク溶接方法及びこの方法を用いたパルスアーク溶接装置
JPH0227071B2 (enrdf_load_stackoverflow)
JP3462304B2 (ja) 電気溶接装置及び電気溶接方法
JPH0448549B2 (enrdf_load_stackoverflow)
JP2000015441A (ja) 短絡移行式アーク溶接方法
JPH0454546B2 (enrdf_load_stackoverflow)
JPH02187270A (ja) 消耗電極式アーク溶接出力制御装置
JPS61235079A (ja) 溶接電源の出力制御装置
JPH05185225A (ja) 直流tigアーク溶接機
JPH0127827B2 (enrdf_load_stackoverflow)
JPS6138769Y2 (enrdf_load_stackoverflow)
JPS6228075A (ja) 消耗電極式ア−ク溶接機