JPS574379A - Power source device for welding - Google Patents

Power source device for welding

Info

Publication number
JPS574379A
JPS574379A JP7818380A JP7818380A JPS574379A JP S574379 A JPS574379 A JP S574379A JP 7818380 A JP7818380 A JP 7818380A JP 7818380 A JP7818380 A JP 7818380A JP S574379 A JPS574379 A JP S574379A
Authority
JP
Japan
Prior art keywords
current
pulse
goes
transistor
transistors
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.)
Granted
Application number
JP7818380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6253270B2 (enrdf_load_stackoverflow
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 true JPS574379A (en) 1982-01-09
JPS6253270B2 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928010A (en) * 1986-11-28 1990-05-22 Nippon Telegraph And Telephone Corp. Observing a surface using a charged particle beam

Citations (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

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928010A (en) * 1986-11-28 1990-05-22 Nippon Telegraph And Telephone Corp. Observing a surface using a charged particle beam

Also Published As

Publication number Publication date
JPS6253270B2 (enrdf_load_stackoverflow) 1987-11-10

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