JPS60136873U - Welding/cutting power supply device - Google Patents

Welding/cutting power supply device

Info

Publication number
JPS60136873U
JPS60136873U JP2366384U JP2366384U JPS60136873U JP S60136873 U JPS60136873 U JP S60136873U JP 2366384 U JP2366384 U JP 2366384U JP 2366384 U JP2366384 U JP 2366384U JP S60136873 U JPS60136873 U JP S60136873U
Authority
JP
Japan
Prior art keywords
output
welding
tap
power supply
supply device
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
JP2366384U
Other languages
Japanese (ja)
Other versions
JPH0315259Y2 (en
Inventor
石本　博史
国男 狩野
秀雄 石井
Original Assignee
株式会社　三社電機製作所
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 株式会社　三社電機製作所 filed Critical 株式会社　三社電機製作所
Priority to JP2366384U priority Critical patent/JPS60136873U/en
Publication of JPS60136873U publication Critical patent/JPS60136873U/en
Application granted granted Critical
Publication of JPH0315259Y2 publication Critical patent/JPH0315259Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の溶接、切断兼用型電源装置の回路図であ
る。また第２図はこの考案の実施例である溶接、切断兼
用型電源装置の回路図、第３図は他の実施例の要部回路
図である。 １２・・・スイッチング素子（スイッチング回路）、１
３・・・スイッチング制御回路、１４・・・インバータ
トランス（トランス）、１５．１６・・・整流器（二次
側整流回路）、１７・・・切り換えスイッチ。FIG. 1 is a circuit diagram of a conventional welding/cutting power supply device. FIG. 2 is a circuit diagram of a welding/cutting power supply device according to an embodiment of this invention, and FIG. 3 is a circuit diagram of a main part of another embodiment. 12... Switching element (switching circuit), 1
3... Switching control circuit, 14... Inverter transformer (transformer), 15.16... Rectifier (secondary side rectifier circuit), 17... Changeover switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力端子を整流、平滑する一次側整流回路と、その整流
出力を高周波でスイッチングするス・１′ラッチング路
と、スイッチング出力が一次側巻組に供給され二次側巻
線に出力電圧を高くする切断タップと出力電圧を低くす
る溶接タップとが設）；′−ら゛れているトランスと、
前記トランスの出力をｔ゛石流る二次側整流回路と、前
記トランスの出力端子を前記切断タップまたは溶接タッ
プの何れか１．？〕切り換える切り換えスイッチと、前
記二次側整流回路の出力と設定出力との誤差を検出し、
その誤差をなくすように前記スイッチング回路を制御す
るスイッチング制御回路と、を有してなる溶接、切断兼
用型電源装置。A primary rectifier circuit that rectifies and smoothes the input terminal, a latching path that switches the rectified output at high frequency, and a switching output that is supplied to the primary winding set and increases the output voltage to the secondary winding. A cutting tap and a welding tap to lower the output voltage are installed;
A secondary rectifier circuit that flows the output of the transformer, and an output terminal of the transformer that is connected to either the cutting tap or the welding tap. ? ] Detecting the error between the changeover switch, the output of the secondary rectifier circuit, and the set output;
and a switching control circuit that controls the switching circuit so as to eliminate the error.
JP2366384U 1984-02-20 1984-02-20 Welding/cutting power supply device Granted JPS60136873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2366384U JPS60136873U (en) 1984-02-20 1984-02-20 Welding/cutting power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2366384U JPS60136873U (en) 1984-02-20 1984-02-20 Welding/cutting power supply device

Publications (2)

Publication Number Publication Date
JPS60136873U true JPS60136873U (en) 1985-09-11
JPH0315259Y2 JPH0315259Y2 (en) 1991-04-03

Family

ID=30517099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2366384U Granted JPS60136873U (en) 1984-02-20 1984-02-20 Welding/cutting power supply device

Country Status (1)

Country Link
JP (1) JPS60136873U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002263839A (en) * 2001-03-07 2002-09-17 Sansha Electric Mfg Co Ltd Welding power unit

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931562A (en) * 1972-07-25 1974-03-22
JPS518698A (en) * 1974-07-06 1976-01-23 Vni Pk T I Elektrosvarotschno Purazumatoronno denkyokutokakobutsutonoaidani shuaakuohatsuseisaseruhohooyobisochi
JPS54136551A (en) * 1978-04-12 1979-10-23 Migatronic Svejsemask Direct current welder
JPS5650784A (en) * 1979-10-02 1981-05-08 Matsushita Electric Ind Co Ltd Arc welder
JPS5770772U (en) * 1980-10-16 1982-04-28
JPS57115974A (en) * 1981-01-06 1982-07-19 Sansha Electric Mfg Co Ltd Welding machine
JPS57171580A (en) * 1981-04-13 1982-10-22 Sansha Electric Mfg Co Ltd Electric power source device for dc welding
JPS58107267A (en) * 1981-12-18 1983-06-25 Hitachi Seiko Ltd Electric power source for welding
JPS58107265A (en) * 1981-12-18 1983-06-25 Hitachi Seiko Ltd Electric power source for welding

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931562A (en) * 1972-07-25 1974-03-22
JPS518698A (en) * 1974-07-06 1976-01-23 Vni Pk T I Elektrosvarotschno Purazumatoronno denkyokutokakobutsutonoaidani shuaakuohatsuseisaseruhohooyobisochi
JPS54136551A (en) * 1978-04-12 1979-10-23 Migatronic Svejsemask Direct current welder
JPS5650784A (en) * 1979-10-02 1981-05-08 Matsushita Electric Ind Co Ltd Arc welder
JPS5770772U (en) * 1980-10-16 1982-04-28
JPS57115974A (en) * 1981-01-06 1982-07-19 Sansha Electric Mfg Co Ltd Welding machine
JPS57171580A (en) * 1981-04-13 1982-10-22 Sansha Electric Mfg Co Ltd Electric power source device for dc welding
JPS58107267A (en) * 1981-12-18 1983-06-25 Hitachi Seiko Ltd Electric power source for welding
JPS58107265A (en) * 1981-12-18 1983-06-25 Hitachi Seiko Ltd Electric power source for welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002263839A (en) * 2001-03-07 2002-09-17 Sansha Electric Mfg Co Ltd Welding power unit

Also Published As

Publication number Publication date
JPH0315259Y2 (en) 1991-04-03

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