JPH0346228B2 - - Google Patents

Info

Publication number
JPH0346228B2
JPH0346228B2 JP3267785A JP3267785A JPH0346228B2 JP H0346228 B2 JPH0346228 B2 JP H0346228B2 JP 3267785 A JP3267785 A JP 3267785A JP 3267785 A JP3267785 A JP 3267785A JP H0346228 B2 JPH0346228 B2 JP H0346228B2
Authority
JP
Japan
Prior art keywords
output
circuit
operational amplifier
current
comparator
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
JP3267785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61193778A (ja
Inventor
Kyoshi Kawamata
Takayuki Kashima
Yoshifumi Yamanaka
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 JP3267785A priority Critical patent/JPS61193778A/ja
Publication of JPS61193778A publication Critical patent/JPS61193778A/ja
Publication of JPH0346228B2 publication Critical patent/JPH0346228B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
JP3267785A 1985-02-22 1985-02-22 Tig溶接用電源装置 Granted JPS61193778A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3267785A JPS61193778A (ja) 1985-02-22 1985-02-22 Tig溶接用電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3267785A JPS61193778A (ja) 1985-02-22 1985-02-22 Tig溶接用電源装置

Publications (2)

Publication Number Publication Date
JPS61193778A JPS61193778A (ja) 1986-08-28
JPH0346228B2 true JPH0346228B2 (enrdf_load_stackoverflow) 1991-07-15

Family

ID=12365504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3267785A Granted JPS61193778A (ja) 1985-02-22 1985-02-22 Tig溶接用電源装置

Country Status (1)

Country Link
JP (1) JPS61193778A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5410121B2 (ja) * 2009-03-10 2014-02-05 株式会社ダイヘン 2電極アーク溶接のアークスタート制御方法
KR102217077B1 (ko) * 2016-05-11 2021-02-17 한국조선해양 주식회사 포터블 용접기

Also Published As

Publication number Publication date
JPS61193778A (ja) 1986-08-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term