FR2160691B1 - - Google Patents
Info
- Publication number
- FR2160691B1 FR2160691B1 FR7136389A FR7136389A FR2160691B1 FR 2160691 B1 FR2160691 B1 FR 2160691B1 FR 7136389 A FR7136389 A FR 7136389A FR 7136389 A FR7136389 A FR 7136389A FR 2160691 B1 FR2160691 B1 FR 2160691B1
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- 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
- B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Arc Welding Control (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7136389A FR2160691B1 (US08197722-20120612-C00042.png) | 1971-10-01 | 1971-10-01 | |
| IT6946372A IT964824B (it) | 1971-10-01 | 1972-07-28 | Generatore di corrente di saldatu ra con due sorgenti coniugate |
| GB3714572A GB1403995A (en) | 1971-10-01 | 1972-08-09 | Circuit for supplying welding current to arc welding apparatus |
| DE2241529A DE2241529A1 (de) | 1971-10-01 | 1972-08-24 | Schweisstromgenerator |
| US3789230D US3789230A (en) | 1971-10-01 | 1972-09-29 | Welding current generator having two interconnected sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7136389A FR2160691B1 (US08197722-20120612-C00042.png) | 1971-10-01 | 1971-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2160691A1 FR2160691A1 (US08197722-20120612-C00042.png) | 1973-07-06 |
| FR2160691B1 true FR2160691B1 (US08197722-20120612-C00042.png) | 1974-11-08 |
Family
ID=9084140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7136389A Expired FR2160691B1 (US08197722-20120612-C00042.png) | 1971-10-01 | 1971-10-01 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151585A (en) * | 1977-06-16 | 1979-04-24 | Hydro-Quebec | Series tapping of an HVDC transmission line |
| DE3217093A1 (de) * | 1982-05-07 | 1983-11-10 | Kohlensäurewerk Deutschland GmbH, 5462 Bad Hönningen | Impulsschweissgeraet fuer die schutzgasschweissung |
| GB8503971D0 (en) * | 1985-02-15 | 1985-03-20 | Gen Electric Co Plc | Welding power supply |
| CN105057985A (zh) * | 2015-08-11 | 2015-11-18 | 浙江宇凡电器有限公司 | 一种铝制发电壳体的厚板筒体加工工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734981A (en) * | 1952-02-28 | 1956-02-14 | Arc drive control for rectifier welder | |
| BE505138A (US08197722-20120612-C00042.png) * | 1952-03-26 | |||
| BE520971A (US08197722-20120612-C00042.png) * | 1952-06-26 | |||
| US2872879A (en) * | 1954-05-10 | 1959-02-10 | Robert L Vierling | Model railway system |
| US2873383A (en) * | 1956-07-13 | 1959-02-10 | Lockers Engineers Ltd | Means for generating pulsating direct currents |
| DE1615366C3 (de) * | 1967-08-14 | 1975-03-27 | Messer Griesheim Gmbh, 6000 Frankfurt | Vorrichtung zum Impuls-LichtbogenschweiBen |
| US3459996A (en) * | 1967-09-14 | 1969-08-05 | Westinghouse Electric Corp | Starting circuit for direct current arc welder |
-
1971
- 1971-10-01 FR FR7136389A patent/FR2160691B1/fr not_active Expired
-
1972
- 1972-07-28 IT IT6946372A patent/IT964824B/it active
- 1972-08-09 GB GB3714572A patent/GB1403995A/en not_active Expired
- 1972-08-24 DE DE2241529A patent/DE2241529A1/de not_active Withdrawn
- 1972-09-29 US US3789230D patent/US3789230A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3789230A (en) | 1974-01-29 |
| IT964824B (it) | 1974-01-31 |
| DE2241529A1 (de) | 1973-04-05 |
| GB1403995A (en) | 1975-08-28 |
| FR2160691A1 (US08197722-20120612-C00042.png) | 1973-07-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |