NL6912827A - - Google Patents

Info

Publication number
NL6912827A
NL6912827A NL6912827A NL6912827A NL6912827A NL 6912827 A NL6912827 A NL 6912827A NL 6912827 A NL6912827 A NL 6912827A NL 6912827 A NL6912827 A NL 6912827A NL 6912827 A NL6912827 A NL 6912827A
Authority
NL
Netherlands
Application number
NL6912827A
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 filed Critical
Publication of NL6912827A publication Critical patent/NL6912827A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067Starting the arc
    • B23K9/0672Starting the arc without direct contact between electrodes
    • B23K9/0673Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/04Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
NL6912827A 1968-08-24 1969-08-22 NL6912827A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3930368 1968-08-24

Publications (1)

Publication Number Publication Date
NL6912827A true NL6912827A (xx) 1970-02-26

Family

ID=11246192

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6912827A NL6912827A (xx) 1968-08-24 1969-08-22

Country Status (4)

Country Link
DE (1) DE1941517C2 (xx)
FR (1) FR2016327A1 (xx)
NL (1) NL6912827A (xx)
SU (1) SU431658A3 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6156999A (en) * 1998-12-28 2000-12-05 Plasma-Laser Technologies Ltd. Method and device for welding arc ignition for arc welding apparatus
CN104198074A (zh) * 2014-09-11 2014-12-10 中国工程物理研究院化工材料研究所 铜-康铜热电偶及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1159651A (fr) * 1955-07-26 1958-07-01 Hivolt Ltd Unité génératrice d'énergie électrique
DE1002097B (de) * 1956-02-25 1957-02-07 Linde Eismasch Ag Vorrichtung zum Stabilisieren eines Wechselstrom-Schweisslichtbogens beim Strom-Nulldurchgang mittels eines Impulstransformators
DE1015162B (de) * 1956-04-11 1957-09-05 Knapsack Ag Schaltanordnung zum Schutzgas-Lichtbogenschweissen mit Wechselstrom von Netz-Frequenz mit Hochfrequenzstrom-UEberlagerung und mit Schwingkreis parallel zum Lichtbogen
DE1151887B (de) * 1961-06-22 1963-07-25 Walter Niepenberg Schweissgleichrichter
US3140684A (en) * 1963-02-25 1964-07-14 Aronson Machine Company Inc Speed-slope control for welding apparatus

Also Published As

Publication number Publication date
FR2016327A1 (en) 1970-05-08
DE1941517A1 (de) 1970-03-26
DE1941517C2 (de) 1984-10-18
SU431658A3 (xx) 1974-06-05

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