JPH0160351B2 - - Google Patents
Info
- Publication number
- JPH0160351B2 JPH0160351B2 JP1467781A JP1467781A JPH0160351B2 JP H0160351 B2 JPH0160351 B2 JP H0160351B2 JP 1467781 A JP1467781 A JP 1467781A JP 1467781 A JP1467781 A JP 1467781A JP H0160351 B2 JPH0160351 B2 JP H0160351B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- pulse
- output signal
- current
- 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 90
- 238000001514 detection method Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 230000010355 oscillation Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004065 semiconductor Substances 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 |
|---|---|---|---|
| JP1467781A JPS57130771A (en) | 1981-02-02 | 1981-02-02 | Pulse arc welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1467781A JPS57130771A (en) | 1981-02-02 | 1981-02-02 | Pulse arc welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57130771A JPS57130771A (en) | 1982-08-13 |
| JPH0160351B2 true JPH0160351B2 (US20030199744A1-20031023-C00003.png) | 1989-12-22 |
Family
ID=11867840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1467781A Granted JPS57130771A (en) | 1981-02-02 | 1981-02-02 | Pulse arc welding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130771A (US20030199744A1-20031023-C00003.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021193534A1 (ja) | 2020-03-27 | 2021-09-30 | 三菱マテリアル株式会社 | 熱電変換材料、熱電変換素子、および、熱電変換モジュール |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007229775A (ja) * | 2006-03-02 | 2007-09-13 | Daihen Corp | 消耗電極アーク溶接方法 |
-
1981
- 1981-02-02 JP JP1467781A patent/JPS57130771A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021193534A1 (ja) | 2020-03-27 | 2021-09-30 | 三菱マテリアル株式会社 | 熱電変換材料、熱電変換素子、および、熱電変換モジュール |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57130771A (en) | 1982-08-13 |
