BE726666A - - Google Patents
Info
- Publication number
- BE726666A BE726666A BE726666DA BE726666A BE 726666 A BE726666 A BE 726666A BE 726666D A BE726666D A BE 726666DA BE 726666 A BE726666 A BE 726666A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70259268A | 1968-02-02 | 1968-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726666A true BE726666A (US20090163788A1-20090625-C00002.png) | 1969-06-16 |
Family
ID=24821853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726666D BE726666A (US20090163788A1-20090625-C00002.png) | 1968-02-02 | 1969-01-09 |
Country Status (7)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921055A (en) * | 1972-10-19 | 1975-11-18 | Union Carbide Corp | Welding power supply having dual output transformer |
| US3774135A (en) * | 1972-12-21 | 1973-11-20 | Hitachi Ltd | Stationary induction apparatus |
| JPS6245011A (ja) * | 1985-08-22 | 1987-02-27 | Mitsubishi Electric Corp | 負荷時タツプ切換変圧器 |
| US4924371A (en) * | 1989-07-10 | 1990-05-08 | General Electric Company | Rectifier circuit provoding compression of the dynamic range of the output voltage |
| US5815384A (en) * | 1997-05-14 | 1998-09-29 | The United States Of American As Represented By The Secretary Of The Navy | Transformer which uses bi-directional synchronous rectification to transform the voltage of an input signal into an output signal having a different voltage and method for effectuating same |
| EP2479880B1 (de) | 2011-01-24 | 2016-08-24 | AEG Power Solutions GmbH | Stromversorgungsanordnung zum Gleichrichten |
| CN105206401A (zh) * | 2015-09-17 | 2015-12-30 | 王奉瑾 | 多相多脉波整流变压器 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR742152A (US20090163788A1-20090625-C00002.png) * | 1933-02-28 | |||
| GB278715A (en) * | 1926-10-05 | 1928-10-25 | Gen Electric | Improvements in or relating to voltage regulation of rectifier plants |
| DE626679C (de) * | 1929-08-28 | 1936-02-29 | Siemens Schuckertwerke Akt Ges | Transformator mit Windungen, die nicht mit dem gesamten magnetischen Kraftfluss verkettet sind |
| DE539347C (de) * | 1929-12-01 | 1931-11-27 | Siemens Schuckertwerke Akt Ges | Anordnung zur Erreichung feiner Spannungsstufen an Transformatoren mit um den Transformatorkern drehbarem Buerstensatz |
| US1928681A (en) * | 1929-12-14 | 1933-10-03 | Herman Nelson Corp | Speed adjusting device for polyphase |
| FR739112A (fr) * | 1931-06-25 | 1933-01-05 | Philips Nv | Bobine de réactance réglable plus particulièrement destinée au réglage du courant d'alimentation d'un appareil à souder |
| DE648600C (de) * | 1934-04-20 | 1937-08-07 | Bernhard Jansen Dr Ing | Durch Kraftspeicher angetriebene Stufenschalteinrichtung |
| FR776554A (fr) * | 1934-07-30 | 1935-01-29 | Cem Comp Electro Mec | Transformateur régulateur de tension, à noyaux tournants |
| DE680508C (de) * | 1937-05-21 | 1939-09-01 | Julius Pintsch Kom Ges | Manteltransformator mit Flussabdraengung |
| BE469120A (US20090163788A1-20090625-C00002.png) * | 1943-02-15 | |||
| US2369038A (en) * | 1943-04-07 | 1945-02-06 | Gen Electric | Electric transformer |
| GB575214A (en) * | 1944-03-07 | 1946-02-07 | Frederick Cecil Heayberd | Improvements relating to input circuits for electrical current rectifiers |
| BE495927A (US20090163788A1-20090625-C00002.png) * | 1949-05-30 | |||
| FR1029597A (fr) * | 1950-10-25 | 1953-06-03 | Nouveaux répartiteurs de tension et son application sur les petits transformateurs fonctionnant sur des secteurs alternatifs de 110 volts à 260 volts | |
| US3016484A (en) * | 1959-07-27 | 1962-01-09 | Miller Electric Mfg | Arc welding transformer power supply |
| US3089074A (en) * | 1960-03-18 | 1963-05-07 | Superior Electric Co | Adjustable voltage rectifier |
| US3132318A (en) * | 1962-01-08 | 1964-05-05 | Ballastran Corp | Three leg fractional turn transformer with winding leads and insulation between core parts |
| US3316381A (en) * | 1966-06-02 | 1967-04-25 | Glenn Pacific A Division Of Te | Power supply and method for metal surfacing |
-
1968
- 1968-02-02 US US702592A patent/US3535617A/en not_active Expired - Lifetime
-
1969
- 1969-01-09 BE BE726666D patent/BE726666A/xx not_active IP Right Cessation
- 1969-01-30 GB GB5132/69A patent/GB1261073A/en not_active Expired
- 1969-01-31 DE DE1904737A patent/DE1904737C3/de not_active Expired
- 1969-01-31 SE SE01310/69A patent/SE366421B/xx unknown
- 1969-02-03 JP JP739269A patent/JPS5613010B1/ja active Pending
- 1969-02-03 FR FR6902364*[A patent/FR2001270B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5613010B1 (US20090163788A1-20090625-C00002.png) | 1981-03-25 |
| GB1261073A (en) | 1972-01-19 |
| FR2001270B1 (US20090163788A1-20090625-C00002.png) | 1973-12-21 |
| SE366421B (US20090163788A1-20090625-C00002.png) | 1974-04-22 |
| DE1904737C3 (de) | 1981-02-12 |
| US3535617A (en) | 1970-10-20 |
| DE1904737A1 (de) | 1969-09-11 |
| FR2001270A1 (US20090163788A1-20090625-C00002.png) | 1969-09-26 |
| DE1904737B2 (de) | 1980-05-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE LINCOLN ELECTRIC CY Effective date: 19870131 |