FR2212206B1 - - Google Patents
Info
- Publication number
- FR2212206B1 FR2212206B1 FR7345999A FR7345999A FR2212206B1 FR 2212206 B1 FR2212206 B1 FR 2212206B1 FR 7345999 A FR7345999 A FR 7345999A FR 7345999 A FR7345999 A FR 7345999A FR 2212206 B1 FR2212206 B1 FR 2212206B1
- Authority
- FR
- France
- 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
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)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1695972 | 1972-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2212206A1 FR2212206A1 (en) | 1974-07-26 |
| FR2212206B1 true FR2212206B1 (show.php) | 1977-03-04 |
Family
ID=20303053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7345999A Granted FR2212206A1 (en) | 1972-12-27 | 1973-12-21 | Arc welding current control - partic. establishing the arc in TIG or plasma welding |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4997746A (show.php) |
| DE (1) | DE2363277A1 (show.php) |
| FR (1) | FR2212206A1 (show.php) |
| NL (1) | NL7317475A (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9393636B2 (en) * | 2012-11-13 | 2016-07-19 | Lincoln Global, Inc. | Systems and methods to facilitate the starting and stopping of arc welding processes |
| CN112276297B (zh) * | 2020-10-21 | 2022-04-05 | 唐山松下产业机器有限公司 | 焊接引弧控制方法以及焊接设备 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376470A (en) * | 1965-08-12 | 1968-04-02 | Atomic Energy Commission Usa | Capacitor discharge circuit for starting and sustaining a welding arc |
-
1973
- 1973-12-19 DE DE19732363277 patent/DE2363277A1/de active Pending
- 1973-12-20 NL NL7317475A patent/NL7317475A/xx unknown
- 1973-12-21 FR FR7345999A patent/FR2212206A1/fr active Granted
- 1973-12-25 JP JP475974A patent/JPS4997746A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2363277A1 (de) | 1974-08-15 |
| JPS4997746A (show.php) | 1974-09-17 |
| NL7317475A (show.php) | 1974-07-01 |
| FR2212206A1 (en) | 1974-07-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |