DD99285A1 - - Google Patents
Info
- Publication number
- DD99285A1 DD99285A1 DD16575672A DD16575672A DD99285A1 DD 99285 A1 DD99285 A1 DD 99285A1 DD 16575672 A DD16575672 A DD 16575672A DD 16575672 A DD16575672 A DD 16575672A DD 99285 A1 DD99285 A1 DD 99285A1
- Authority
- DD
- German Democratic Republic
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
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/04—Regulating voltage or current wherein the variable is ac
- G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Plasma Technology (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1762751A SU493048A1 (ru) | 1972-04-05 | 1972-04-05 | Способ управлени режимом работы источника тока |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD99285A1 true DD99285A1 (da) | 1973-07-20 |
Family
ID=20507568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16575672A DD99285A1 (da) | 1972-04-05 | 1972-09-20 |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD99285A1 (da) |
| DE (1) | DE2244509A1 (da) |
| FR (1) | FR2178844A1 (da) |
| IT (1) | IT972289B (da) |
| SU (1) | SU493048A1 (da) |
-
1972
- 1972-04-05 SU SU1762751A patent/SU493048A1/ru active
- 1972-09-11 DE DE19722244509 patent/DE2244509A1/de active Pending
- 1972-09-18 FR FR7232998A patent/FR2178844A1/fr not_active Withdrawn
- 1972-09-20 DD DD16575672A patent/DD99285A1/xx unknown
- 1972-10-30 IT IT4166972A patent/IT972289B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT972289B (it) | 1974-05-20 |
| DE2244509A1 (de) | 1973-10-11 |
| SU493048A1 (ru) | 1975-11-25 |
| FR2178844A1 (da) | 1973-11-16 |