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
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)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring 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
- G01K7/04—Measuring 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3930368 | 1968-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6912827A true NL6912827A (en) | 1970-02-26 |
Family
ID=11246192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6912827A NL6912827A (en) | 1968-08-24 | 1969-08-22 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1941517C2 (en) |
| FR (1) | FR2016327A1 (en) |
| NL (1) | NL6912827A (en) |
| SU (1) | SU431658A3 (en) |
Families Citing this family (2)
| 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 (en) * | 2014-09-11 | 2014-12-10 | 中国工程物理研究院化工材料研究所 | Copper-constantan thermocouple and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1159651A (en) * | 1955-07-26 | 1958-07-01 | Hivolt Ltd | Electric power generator unit |
| DE1002097B (en) * | 1956-02-25 | 1957-02-07 | Linde Eismasch Ag | Device for stabilizing an alternating current welding arc when the current crosses zero by means of a pulse transformer |
| DE1015162B (en) * | 1956-04-11 | 1957-09-05 | Knapsack Ag | Switching arrangement for shielding gas arc welding with alternating current of mains frequency with high-frequency current overlay and with an oscillating circuit parallel to the arc |
| DE1151887B (en) * | 1961-06-22 | 1963-07-25 | Walter Niepenberg | Welding rectifier |
| US3140684A (en) * | 1963-02-25 | 1964-07-14 | Aronson Machine Company Inc | Speed-slope control for welding apparatus |
-
1969
- 1969-08-14 DE DE19691941517 patent/DE1941517C2/en not_active Expired
- 1969-08-20 FR FR6928622A patent/FR2016327A1/en active Pending
- 1969-08-22 NL NL6912827A patent/NL6912827A/xx unknown
- 1969-08-22 SU SU1358479A patent/SU431658A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU431658A3 (en) | 1974-06-05 |
| FR2016327A1 (en) | 1970-05-08 |
| DE1941517A1 (en) | 1970-03-26 |
| DE1941517C2 (en) | 1984-10-18 |