JPH0418942B2 - - Google Patents

Info

Publication number
JPH0418942B2
JPH0418942B2 JP57082044A JP8204482A JPH0418942B2 JP H0418942 B2 JPH0418942 B2 JP H0418942B2 JP 57082044 A JP57082044 A JP 57082044A JP 8204482 A JP8204482 A JP 8204482A JP H0418942 B2 JPH0418942 B2 JP H0418942B2
Authority
JP
Japan
Prior art keywords
signal
polarity
output
input
inverting amplifier
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 - Lifetime
Application number
JP57082044A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58199668A (ja
Inventor
Akira Nitsuta
Yasuhiro Mori
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.)
Daihen Corp
Original Assignee
Daihen 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 Daihen Corp filed Critical Daihen Corp
Priority to JP8204482A priority Critical patent/JPS58199668A/ja
Publication of JPS58199668A publication Critical patent/JPS58199668A/ja
Publication of JPH0418942B2 publication Critical patent/JPH0418942B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
JP8204482A 1982-05-14 1982-05-14 溶接機制御装置 Granted JPS58199668A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8204482A JPS58199668A (ja) 1982-05-14 1982-05-14 溶接機制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8204482A JPS58199668A (ja) 1982-05-14 1982-05-14 溶接機制御装置

Publications (2)

Publication Number Publication Date
JPS58199668A JPS58199668A (ja) 1983-11-21
JPH0418942B2 true JPH0418942B2 (enExample) 1992-03-30

Family

ID=13763511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8204482A Granted JPS58199668A (ja) 1982-05-14 1982-05-14 溶接機制御装置

Country Status (1)

Country Link
JP (1) JPS58199668A (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113226U (enExample) * 1977-02-17 1978-09-09
JPS53108841A (en) * 1977-03-04 1978-09-22 Osaka Denki Co Ltd Controller of ac arc welding machine
JPS577384A (en) * 1980-06-16 1982-01-14 Mitsubishi Electric Corp Controlling device for welding machine

Also Published As

Publication number Publication date
JPS58199668A (ja) 1983-11-21

Similar Documents

Publication Publication Date Title
EP0580923B1 (en) Device comprising an error amplifier, a control portion and a circuit for detecting voltage variations in relation to a set value
US4963814A (en) Regulated bifurcated power supply
US4965510A (en) Integrated semiconductor circuit
JPH05226945A (ja) 電圧電流変換回路及び該回路を有する差動増幅回路
US4458213A (en) Constant quiescent current, class AB amplifier output stage
US4207475A (en) Efficient bipolar regulated power supply
US4608529A (en) Constant voltage circuits
US4541389A (en) Current regulator for an electromagnetic load utilized in conjunction with an internal combustion engine
JPH0418942B2 (enExample)
US4272709A (en) Circuit for controlling the drive of motor
US4893252A (en) Monitoring system for the output stage of a bridge
JP4245214B2 (ja) 電流検出回路
JP3591900B2 (ja) バイアス電流を発生させるためのデバイス
US6201929B1 (en) Multistage rotating speed control circuit for DC motor
US4333041A (en) Universal signal translator for motor speed control
JPH0630418B2 (ja) リバ−サル電流出力装置
KR100320316B1 (ko) 제1 회로의 신호 입력을 적어도 한 개의 제2 회로의 신호 출력으로 직류(dc)를 적용하는 방법 및 장치
JPH0122400Y2 (enExample)
JPS6017519A (ja) 定電流回路
JPS6117519Y2 (enExample)
JPH09172794A (ja) モータ制御方法
JPH0630417B2 (ja) リバ−サル電流出力装置
KR820000616Y1 (ko) 서어보 시스템
KR940002237Y1 (ko) 히스테리시스를 갖는 커런트 모드 비교기
SU1251018A1 (ru) Токовое пороговое устройство