IT7822214A0 - Sorgente di corrente per la saldatura all'arco voltaico. - Google Patents

Sorgente di corrente per la saldatura all'arco voltaico.

Info

Publication number
IT7822214A0
IT7822214A0 IT7822214A IT2221478A IT7822214A0 IT 7822214 A0 IT7822214 A0 IT 7822214A0 IT 7822214 A IT7822214 A IT 7822214A IT 2221478 A IT2221478 A IT 2221478A IT 7822214 A0 IT7822214 A0 IT 7822214A0
Authority
IT
Italy
Prior art keywords
current source
arc welding
welding
arc
source
Prior art date
Application number
IT7822214A
Other languages
English (en)
Other versions
IT1096107B (it
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Publication of IT7822214A0 publication Critical patent/IT7822214A0/it
Application granted granted Critical
Publication of IT1096107B publication Critical patent/IT1096107B/it

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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
IT22214/78A 1977-04-15 1978-04-12 Sorgente di corrente per la saldatura all'arco voltaico IT1096107B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT265077A AT349106B (de) 1977-04-15 1977-04-15 Stromquelle fuer lichtbogenschweissung

Publications (2)

Publication Number Publication Date
IT7822214A0 true IT7822214A0 (it) 1978-04-12
IT1096107B IT1096107B (it) 1985-08-17

Family

ID=3538085

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22214/78A IT1096107B (it) 1977-04-15 1978-04-12 Sorgente di corrente per la saldatura all'arco voltaico

Country Status (5)

Country Link
AT (1) AT349106B (it)
DE (1) DE2815640A1 (it)
FR (1) FR2387097A1 (it)
IT (1) IT1096107B (it)
SE (1) SE7804156L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102728931B (zh) * 2012-07-17 2014-10-08 江苏大德重工有限公司 实现co2/mag弧焊机引弧方法的电路

Also Published As

Publication number Publication date
SE7804156L (sv) 1978-10-16
FR2387097B3 (it) 1980-11-28
FR2387097A1 (fr) 1978-11-10
ATA265077A (de) 1978-08-15
DE2815640A1 (de) 1978-11-30
AT349106B (de) 1979-03-26
IT1096107B (it) 1985-08-17

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