IT1004115B - Generatore di tensione di innesco ad alta frequenza - Google Patents

Generatore di tensione di innesco ad alta frequenza

Info

Publication number
IT1004115B
IT1004115B IT50068/74A IT5006874A IT1004115B IT 1004115 B IT1004115 B IT 1004115B IT 50068/74 A IT50068/74 A IT 50068/74A IT 5006874 A IT5006874 A IT 5006874A IT 1004115 B IT1004115 B IT 1004115B
Authority
IT
Italy
Prior art keywords
high frequency
voltage generator
ignition voltage
frequency ignition
generator
Prior art date
Application number
IT50068/74A
Other languages
English (en)
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1004115B publication Critical patent/IT1004115B/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
    • B23K9/073—Stabilising the arc
    • B23K9/0738—Stabilising of the arc by automatic re-ignition means
    • 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)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
IT50068/74A 1973-04-04 1974-04-04 Generatore di tensione di innesco ad alta frequenza IT1004115B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2316869A DE2316869A1 (de) 1973-04-04 1973-04-04 Hochfrequenz-zuendspannungsgenerator

Publications (1)

Publication Number Publication Date
IT1004115B true IT1004115B (it) 1976-07-10

Family

ID=5877009

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50068/74A IT1004115B (it) 1973-04-04 1974-04-04 Generatore di tensione di innesco ad alta frequenza

Country Status (10)

Country Link
JP (1) JPS49129653A (it)
AT (1) ATA197374A (it)
BR (1) BR7402632D0 (it)
CH (1) CH572783A5 (it)
DE (1) DE2316869A1 (it)
FR (1) FR2224239A1 (it)
GB (1) GB1436924A (it)
IT (1) IT1004115B (it)
NL (1) NL7403611A (it)
ZA (1) ZA74808B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449557C2 (de) * 1974-10-18 1976-11-25 Messer Griesheim Gmbh Schaltanordnung zum stabilisieren und zuenden von schweisslichtboegen durch zuendimpulse
US4225769A (en) * 1977-09-26 1980-09-30 Thermal Dynamics Corporation Plasma torch starting circuit
DE3247433C1 (de) * 1982-12-22 1984-07-19 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Zünden eines Lichtbogens, insbesondere Plasmalichtbogens

Also Published As

Publication number Publication date
ZA74808B (en) 1974-12-24
JPS49129653A (it) 1974-12-12
FR2224239A1 (it) 1974-10-31
NL7403611A (it) 1974-10-08
ATA197374A (de) 1975-10-15
CH572783A5 (it) 1976-02-27
GB1436924A (en) 1976-05-26
DE2316869A1 (de) 1974-10-17
BR7402632D0 (pt) 1974-12-03

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