GB1412016A - Electrical control circuits - Google Patents

Electrical control circuits

Info

Publication number
GB1412016A
GB1412016A GB5504072A GB5504072A GB1412016A GB 1412016 A GB1412016 A GB 1412016A GB 5504072 A GB5504072 A GB 5504072A GB 5504072 A GB5504072 A GB 5504072A GB 1412016 A GB1412016 A GB 1412016A
Authority
GB
United Kingdom
Prior art keywords
welder
output
signal
signals
circuit
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
GB5504072A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP9700171A external-priority patent/JPS4860046A/ja
Priority claimed from JP9699871A external-priority patent/JPS4860043A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1412016A publication Critical patent/GB1412016A/en
Expired 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
    • 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
    • B23K9/073—Stabilising the arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
GB5504072A 1971-11-30 1972-11-29 Electrical control circuits Expired GB1412016A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9700171A JPS4860046A (enrdf_load_stackoverflow) 1971-11-30 1971-11-30
JP9699871A JPS4860043A (enrdf_load_stackoverflow) 1971-11-30 1971-11-30

Publications (1)

Publication Number Publication Date
GB1412016A true GB1412016A (en) 1975-10-29

Family

ID=26438128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5504072A Expired GB1412016A (en) 1971-11-30 1972-11-29 Electrical control circuits

Country Status (5)

Country Link
CA (1) CA970041A (enrdf_load_stackoverflow)
DE (1) DE2258531A1 (enrdf_load_stackoverflow)
FR (1) FR2162100B1 (enrdf_load_stackoverflow)
GB (1) GB1412016A (enrdf_load_stackoverflow)
NL (1) NL7216070A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122607A1 (en) * 1983-04-18 1984-10-24 Arcair Company Constant potential/constant current automatic control system for air-carbon arc metal removal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546234A (en) * 1983-08-11 1985-10-08 Kabushiki Kaisha Kobe Seiko Sho Output control of short circuit welding power source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122607A1 (en) * 1983-04-18 1984-10-24 Arcair Company Constant potential/constant current automatic control system for air-carbon arc metal removal

Also Published As

Publication number Publication date
FR2162100B1 (enrdf_load_stackoverflow) 1976-04-23
DE2258531A1 (de) 1973-06-07
NL7216070A (enrdf_load_stackoverflow) 1973-06-04
FR2162100A1 (enrdf_load_stackoverflow) 1973-07-13
CA970041A (en) 1975-06-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee