KR870018138U - Lightning protection circuit for AC arc welding machine - Google Patents

Lightning protection circuit for AC arc welding machine

Info

Publication number
KR870018138U
KR870018138U KR2019860006374U KR860006374U KR870018138U KR 870018138 U KR870018138 U KR 870018138U KR 2019860006374 U KR2019860006374 U KR 2019860006374U KR 860006374 U KR860006374 U KR 860006374U KR 870018138 U KR870018138 U KR 870018138U
Authority
KR
South Korea
Prior art keywords
protection circuit
welding machine
arc welding
lightning protection
lightning
Prior art date
Application number
KR2019860006374U
Other languages
Korean (ko)
Other versions
KR890008327Y1 (en
Inventor
남길성
Original Assignee
남길성
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 남길성 filed Critical 남길성
Priority to KR2019860006374U priority Critical patent/KR890008327Y1/en
Publication of KR870018138U publication Critical patent/KR870018138U/en
Application granted granted Critical
Publication of KR890008327Y1 publication Critical patent/KR890008327Y1/en

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
    • 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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • 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
    • B23K9/095—Monitoring or automatic control of welding parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
KR2019860006374U 1986-05-08 1986-05-08 Electric shock preventive circuit of a.c. arc welding m/c KR890008327Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860006374U KR890008327Y1 (en) 1986-05-08 1986-05-08 Electric shock preventive circuit of a.c. arc welding m/c

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860006374U KR890008327Y1 (en) 1986-05-08 1986-05-08 Electric shock preventive circuit of a.c. arc welding m/c

Publications (2)

Publication Number Publication Date
KR870018138U true KR870018138U (en) 1987-12-22
KR890008327Y1 KR890008327Y1 (en) 1989-11-25

Family

ID=19251499

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860006374U KR890008327Y1 (en) 1986-05-08 1986-05-08 Electric shock preventive circuit of a.c. arc welding m/c

Country Status (1)

Country Link
KR (1) KR890008327Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101386439B1 (en) * 2013-01-31 2014-04-17 김인석 Arcless switch

Also Published As

Publication number Publication date
KR890008327Y1 (en) 1989-11-25

Similar Documents

Publication Publication Date Title
HK23491A (en) Voltage transient protection circuit
DK164427C (en) OVERVOLTAGE PROTECTION APPLIANCE
MX161384A (en) IMPROVEMENTS IN CIRCUIT BREAKER ELECTRIC ARC PACKAGES
KR870018138U (en) Lightning protection circuit for AC arc welding machine
KR880011771U (en) Lightning protection device for AC arc welding machine
GB8424446D0 (en) Short-circuit protection devices
KR850000293U (en) Lightning protection circuit of AC arc welding machine
KR930002316U (en) Lightning protection circuit for AC arc welding machine
KR870008126U (en) Lightning prevention device for AC arc welding machine
KR840005229U (en) Electronic Lightning Prevention Circuit for AC Welding Machine
DE3690255D2 (en) Protection circuit for an inverter
KR870012129U (en) AC arc welding machine
KR900004654U (en) AC arc welding machine
KR930008361U (en) Lightning protection device for AC arc welding machine
KR860002051U (en) Overvoltage protection circuit
KR880022406U (en) Overcurrent overvoltage protection circuit
KR880006075U (en) Circuit of electric resistance welding machine
KR870003008U (en) Overvoltage protection circuit
KR860006736U (en) Grounding terminal for electric arc welding machine
KR890021871U (en) Overvoltage protection circuit for switching power supply
KR870007469U (en) Overcurrent protection circuit for outdoor unit
KR910010125U (en) Overvoltage protection circuit
KR890008002U (en) Overcurrent overvoltage short circuit protection circuit
KR860001433U (en) Electric welding machine that can measure arc time
BR6501565U (en) ELECTRIC WELDING MACHINE

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee