KR920004072A - 교류 아-크 용접기용, 돌입전류없는 전격방지기 - Google Patents

교류 아-크 용접기용, 돌입전류없는 전격방지기 Download PDF

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Publication number
KR920004072A
KR920004072A KR1019900012883A KR900012883A KR920004072A KR 920004072 A KR920004072 A KR 920004072A KR 1019900012883 A KR1019900012883 A KR 1019900012883A KR 900012883 A KR900012883 A KR 900012883A KR 920004072 A KR920004072 A KR 920004072A
Authority
KR
South Korea
Prior art keywords
inrush current
welding machine
arc welding
lightning protection
circuit
Prior art date
Application number
KR1019900012883A
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English (en)
Other versions
KR930002012B1 (ko
Inventor
송종갑
Original Assignee
정진수
최옥정
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 정진수, 최옥정 filed Critical 정진수
Priority to KR1019900012883A priority Critical patent/KR930002012B1/ko
Publication of KR920004072A publication Critical patent/KR920004072A/ko
Application granted granted Critical
Publication of KR930002012B1 publication Critical patent/KR930002012B1/ko

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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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • 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)
  • Emergency Protection Circuit Devices (AREA)

Abstract

내용 없음

Description

교류 아-크 용접기용, 돌입전류없는 전격방지기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 구조를 표시하는 회로도.

Claims (1)

  1. 본문에서 상술하고 도면으로 도시한 바와같이 전자접촉기(Magnetic contactor)와 TRIAC을 방열로 부설하여 트라이악(S1)은 C2,VR1,R2,R3,Q,와 R4,C1으로 구성한 위상제어회로로 제어하고 R1,NL1으로 안전전압표시등 점등회로를 구성하며, 전자접촉기의 권선(4')과 접점(4)은 S2, BD, S3, CT, R5, VR2, D, ZD, C5, R6, R7으로 구성한 회로로서 제어하고 R3,NL2로서 부하작동을 표시등 점등회로를 구성한 돌입전류없는 전격방지기의 트라이악과 전자접촉기를 방열로 사용하여 공동제어하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900012883A 1990-08-21 1990-08-21 교류 아-크 용접기용 돌입전류없는 전격방지기 KR930002012B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900012883A KR930002012B1 (ko) 1990-08-21 1990-08-21 교류 아-크 용접기용 돌입전류없는 전격방지기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900012883A KR930002012B1 (ko) 1990-08-21 1990-08-21 교류 아-크 용접기용 돌입전류없는 전격방지기

Publications (2)

Publication Number Publication Date
KR920004072A true KR920004072A (ko) 1992-03-27
KR930002012B1 KR930002012B1 (ko) 1993-03-20

Family

ID=19302567

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900012883A KR930002012B1 (ko) 1990-08-21 1990-08-21 교류 아-크 용접기용 돌입전류없는 전격방지기

Country Status (1)

Country Link
KR (1) KR930002012B1 (ko)

Also Published As

Publication number Publication date
KR930002012B1 (ko) 1993-03-20

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