JPS539428U - - Google Patents

Info

Publication number
JPS539428U
JPS539428U JP1977092130U JP9213077U JPS539428U JP S539428 U JPS539428 U JP S539428U JP 1977092130 U JP1977092130 U JP 1977092130U JP 9213077 U JP9213077 U JP 9213077U JP S539428 U JPS539428 U JP S539428U
Authority
JP
Japan
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.)
Pending
Application number
JP1977092130U
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 JPS539428U publication Critical patent/JPS539428U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Coils Or Transformers For Communication (AREA)
JP1977092130U 1971-08-18 1977-07-13 Pending JPS539428U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17268371A 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
JPS539428U true JPS539428U (ja) 1978-01-26

Family

ID=22628742

Family Applications (2)

Application Number Title Priority Date Filing Date
JP47082205A Pending JPS4839928A (ja) 1971-08-18 1972-08-18
JP1977092130U Pending JPS539428U (ja) 1971-08-18 1977-07-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP47082205A Pending JPS4839928A (ja) 1971-08-18 1972-08-18

Country Status (3)

Country Link
US (1) US3708744A (ja)
JP (2) JPS4839928A (ja)
CA (1) CA947386A (ja)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663381A (en) * 1970-04-09 1972-05-16 Union Carbide Corp Electrochemical conversion of phenol to hydroquinone
US4019122A (en) * 1974-08-14 1977-04-19 Telcon-Magnetic Cores Limited Stabilized power supplies
US4032836A (en) * 1975-11-28 1977-06-28 The Gillette Company Transformer circuit
BE850195A (fr) * 1976-02-02 1977-05-02 Esquire Inc Circuit d'alimentation d'une lampe a decharge fonctionnant a haute frequence
US4345229A (en) * 1978-12-06 1982-08-17 General Electric Company Amorphous metal ballasts and reactors
US4288773A (en) * 1978-12-06 1981-09-08 General Electric Company Amorphous metal ballasts and reactors
DE2946283A1 (de) * 1979-11-16 1981-05-27 Ulrich 4900 Herford Weber Anordnung zur umwandlung und stabilisierung von elektrischen wechselspannungen
US4422056A (en) * 1981-09-28 1983-12-20 General Electric Company Integrated multi-stage electrical filter
IT1190079B (it) * 1986-02-28 1988-02-10 Elektrene Srl Perfezionamenti ai trasformatori a ferro-risonanza (ferroresonant constant-voltage transformer)
CH676763A5 (ja) * 1988-01-14 1991-02-28 Susanne Riedi Joks
US4841428A (en) * 1988-03-18 1989-06-20 Hughes Aircraft Company Non-saturating magnetic amplifier controller
US5136453A (en) * 1990-04-04 1992-08-04 Oliver Bernard M Method and means for suppressing geomagnetically induced currents
US5515262A (en) * 1992-10-21 1996-05-07 Hitran Corporation Variable inductance current limiting reactor
US5378966A (en) * 1992-12-16 1995-01-03 Ncr Corporation Flux captivated emission controlled flyback transformer
US5537026A (en) * 1995-04-26 1996-07-16 Emerson Electric Co. Method and apparatus for power controller operation using master and slave firing units
US6617814B1 (en) 2001-04-11 2003-09-09 Rockwell Automation Technologies, Inc. Integrated DC link choke and method for suppressing common-mode voltage in a motor drive
US6987372B1 (en) 2001-04-11 2006-01-17 Rockwell Automation Technologies, Inc. Integrated DC link choke and method for suppressing common-mode voltage in a motor drive
US7132812B1 (en) 2001-04-11 2006-11-07 Rockwell Automation Technologies, Inc. Integrated DC link choke and method for suppressing common-mode voltage in a motor drive
US7280026B2 (en) * 2002-04-18 2007-10-09 Coldwatt, Inc. Extended E matrix integrated magnetics (MIM) core
US7012414B1 (en) * 2004-08-19 2006-03-14 Coldwatt, Inc. Vertically packaged switched-mode power converter
US7321283B2 (en) * 2004-08-19 2008-01-22 Coldwatt, Inc. Vertical winding structures for planar magnetic switched-mode power converters
US7427910B2 (en) * 2004-08-19 2008-09-23 Coldwatt, Inc. Winding structure for efficient switch-mode power converters
JP2006186950A (ja) * 2004-12-28 2006-07-13 Tdk Corp ノイズ抑制回路
US7417875B2 (en) * 2005-02-08 2008-08-26 Coldwatt, Inc. Power converter employing integrated magnetics with a current multiplier rectifier and method of operating the same
US7176662B2 (en) * 2005-02-23 2007-02-13 Coldwatt, Inc. Power converter employing a tapped inductor and integrated magnetics and method of operating the same
US7385375B2 (en) * 2005-02-23 2008-06-10 Coldwatt, Inc. Control circuit for a depletion mode switch and method of operating the same
US7876191B2 (en) * 2005-02-23 2011-01-25 Flextronics International Usa, Inc. Power converter employing a tapped inductor and integrated magnetics and method of operating the same
US8595041B2 (en) * 2006-02-07 2013-11-26 Sap Ag Task responsibility system
US8125205B2 (en) * 2006-08-31 2012-02-28 Flextronics International Usa, Inc. Power converter employing regulators with a coupled inductor
US7889517B2 (en) * 2006-12-01 2011-02-15 Flextronics International Usa, Inc. Power system with power converters having an adaptive controller
US7675759B2 (en) 2006-12-01 2010-03-09 Flextronics International Usa, Inc. Power system with power converters having an adaptive controller
US7667986B2 (en) * 2006-12-01 2010-02-23 Flextronics International Usa, Inc. Power system with power converters having an adaptive controller
US7675758B2 (en) * 2006-12-01 2010-03-09 Flextronics International Usa, Inc. Power converter with an adaptive controller and method of operating the same
US9197132B2 (en) 2006-12-01 2015-11-24 Flextronics International Usa, Inc. Power converter with an adaptive controller and method of operating the same
US7468649B2 (en) * 2007-03-14 2008-12-23 Flextronics International Usa, Inc. Isolated power converter
US7906941B2 (en) * 2007-06-19 2011-03-15 Flextronics International Usa, Inc. System and method for estimating input power for a power processing circuit
WO2009049076A1 (en) * 2007-10-09 2009-04-16 Particle Drilling Technologies, Inc. Injection system and method
CN102342007B (zh) * 2009-01-19 2015-01-07 伟创力国际美国公司 用于功率转换器的控制器
US9088216B2 (en) 2009-01-19 2015-07-21 Power Systems Technologies, Ltd. Controller for a synchronous rectifier switch
US9019061B2 (en) 2009-03-31 2015-04-28 Power Systems Technologies, Ltd. Magnetic device formed with U-shaped core pieces and power converter employing the same
US8514593B2 (en) * 2009-06-17 2013-08-20 Power Systems Technologies, Ltd. Power converter employing a variable switching frequency and a magnetic device with a non-uniform gap
US9077248B2 (en) 2009-06-17 2015-07-07 Power Systems Technologies Ltd Start-up circuit for a power adapter
US8643222B2 (en) 2009-06-17 2014-02-04 Power Systems Technologies Ltd Power adapter employing a power reducer
US8638578B2 (en) 2009-08-14 2014-01-28 Power System Technologies, Ltd. Power converter including a charge pump employable in a power adapter
US8976549B2 (en) * 2009-12-03 2015-03-10 Power Systems Technologies, Ltd. Startup circuit including first and second Schmitt triggers and power converter employing the same
US8520420B2 (en) * 2009-12-18 2013-08-27 Power Systems Technologies, Ltd. Controller for modifying dead time between switches in a power converter
US9246391B2 (en) 2010-01-22 2016-01-26 Power Systems Technologies Ltd. Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter
US8787043B2 (en) * 2010-01-22 2014-07-22 Power Systems Technologies, Ltd. Controller for a power converter and method of operating the same
US8767418B2 (en) 2010-03-17 2014-07-01 Power Systems Technologies Ltd. Control system for a power converter and method of operating the same
WO2011119850A2 (en) * 2010-03-26 2011-09-29 Power Systems Technologies, Ltd. Power adapter having a universal serial bus hub
US8792257B2 (en) 2011-03-25 2014-07-29 Power Systems Technologies, Ltd. Power converter with reduced power dissipation
US8792256B2 (en) 2012-01-27 2014-07-29 Power Systems Technologies Ltd. Controller for a switch and method of operating the same
US9190898B2 (en) 2012-07-06 2015-11-17 Power Systems Technologies, Ltd Controller for a power converter and method of operating the same
US9099232B2 (en) 2012-07-16 2015-08-04 Power Systems Technologies Ltd. Magnetic device and power converter employing the same
US9214264B2 (en) 2012-07-16 2015-12-15 Power Systems Technologies, Ltd. Magnetic device and power converter employing the same
US9379629B2 (en) 2012-07-16 2016-06-28 Power Systems Technologies, Ltd. Magnetic device and power converter employing the same
US9106130B2 (en) 2012-07-16 2015-08-11 Power Systems Technologies, Inc. Magnetic device and power converter employing the same
US9240712B2 (en) 2012-12-13 2016-01-19 Power Systems Technologies Ltd. Controller including a common current-sense device for power switches of a power converter
CN104051138B (zh) * 2013-03-15 2016-05-04 艾默生网络能源系统北美公司 变压器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584290A (en) * 1969-06-24 1971-06-08 Westinghouse Electric Corp Regulating and filtering transformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310742A (en) * 1940-07-19 1943-02-09 Gen Electric Transformer
US2442214A (en) * 1944-07-14 1948-05-25 Gen Electric Voltage stabilizer
US2706271A (en) * 1951-10-31 1955-04-12 Raytheon Mfg Co Voltage regulators
US3546571A (en) * 1968-06-21 1970-12-08 Varo Constant voltage ferroresonant transformer utilizing unequal area core structure
US3579088A (en) * 1969-04-08 1971-05-18 Taylor C Fletcher Ferroresonant transformer with controllable flux

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584290A (en) * 1969-06-24 1971-06-08 Westinghouse Electric Corp Regulating and filtering transformer

Also Published As

Publication number Publication date
JPS4839928A (ja) 1973-06-12
US3708744A (en) 1973-01-02
CA947386A (en) 1974-05-14

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