JPS6245024B2 - - Google Patents
Info
- Publication number
- JPS6245024B2 JPS6245024B2 JP410281A JP410281A JPS6245024B2 JP S6245024 B2 JPS6245024 B2 JP S6245024B2 JP 410281 A JP410281 A JP 410281A JP 410281 A JP410281 A JP 410281A JP S6245024 B2 JPS6245024 B2 JP S6245024B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- signal
- pulse
- output
- level
- Prior art date
- 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
- 238000003466 welding Methods 0.000 claims description 25
- 230000010355 oscillation Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP410281A JPS57118866A (en) | 1981-01-14 | 1981-01-14 | Pulse arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP410281A JPS57118866A (en) | 1981-01-14 | 1981-01-14 | Pulse arc welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57118866A JPS57118866A (en) | 1982-07-23 |
| JPS6245024B2 true JPS6245024B2 (enrdf_load_stackoverflow) | 1987-09-24 |
Family
ID=11575419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP410281A Granted JPS57118866A (en) | 1981-01-14 | 1981-01-14 | Pulse arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57118866A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009857A1 (en) * | 1989-02-28 | 1990-09-07 | Mitsubishi Denki Kabushiki Kaisha | Pulse welding apparatus |
-
1981
- 1981-01-14 JP JP410281A patent/JPS57118866A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009857A1 (en) * | 1989-02-28 | 1990-09-07 | Mitsubishi Denki Kabushiki Kaisha | Pulse welding apparatus |
| GB2250357A (en) * | 1989-02-28 | 1992-06-03 | Mitsubishi Electric Corp | Pulse welding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57118866A (en) | 1982-07-23 |