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
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE726666A publication Critical patent/BE726666A/xx

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)
BE726666D 1968-02-02 1969-01-09 BE726666A (no)

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 (no) 1969-06-16

Family

ID=24821853

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726666D BE726666A (no) 1968-02-02 1969-01-09

Country Status (7)

Country Link
US (1) US3535617A (no)
JP (1) JPS5613010B1 (no)
BE (1) BE726666A (no)
DE (1) DE1904737C3 (no)
FR (1) FR2001270B1 (no)
GB (1) GB1261073A (no)
SE (1) SE366421B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR742152A (no) * 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 (no) * 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
NL74260C (no) * 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

Also Published As

Publication number Publication date
DE1904737B2 (de) 1980-05-29
FR2001270B1 (no) 1973-12-21
JPS5613010B1 (no) 1981-03-25
FR2001270A1 (no) 1969-09-26
SE366421B (no) 1974-04-22
DE1904737C3 (de) 1981-02-12
GB1261073A (en) 1972-01-19
US3535617A (en) 1970-10-20
DE1904737A1 (de) 1969-09-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE LINCOLN ELECTRIC CY

Effective date: 19870131