DK271890A - Stroemforsyningskredsloeb med integrerede magnetiske komponenter - Google Patents

Stroemforsyningskredsloeb med integrerede magnetiske komponenter Download PDF

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Publication number
DK271890A
DK271890A DK271890A DK271890A DK271890A DK 271890 A DK271890 A DK 271890A DK 271890 A DK271890 A DK 271890A DK 271890 A DK271890 A DK 271890A DK 271890 A DK271890 A DK 271890A
Authority
DK
Denmark
Prior art keywords
power supply
supply circuit
reactive components
transformer
electrodes
Prior art date
Application number
DK271890A
Other languages
English (en)
Other versions
DK271890D0 (da
DK173534B1 (da
Inventor
Ole Steen Seiersen
Original Assignee
Scanpower
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 by Scanpower filed Critical Scanpower
Publication of DK271890D0 publication Critical patent/DK271890D0/da
Priority to DK199002718A priority Critical patent/DK173534B1/da
Priority to PCT/DK1991/000341 priority patent/WO1992009136A1/en
Priority to AU89048/91A priority patent/AU8904891A/en
Priority to ES91920280T priority patent/ES2082238T3/es
Priority to AT91920280T priority patent/ATE133014T1/de
Priority to DE69116379T priority patent/DE69116379T2/de
Priority to EP91920280A priority patent/EP0557378B1/en
Publication of DK271890A publication Critical patent/DK271890A/da
Priority to US08/050,499 priority patent/US5335163A/en
Application granted granted Critical
Publication of DK173534B1 publication Critical patent/DK173534B1/da

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
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/068—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials
DK199002718A 1990-11-14 1990-11-14 Strømforsyningskredsløb med integrerede magnetiske komponenter DK173534B1 (da)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK199002718A DK173534B1 (da) 1990-11-14 1990-11-14 Strømforsyningskredsløb med integrerede magnetiske komponenter
AT91920280T ATE133014T1 (de) 1990-11-14 1991-11-13 Leistungsversorgungsschaltung mit integrierten magnetischen komponenten
AU89048/91A AU8904891A (en) 1990-11-14 1991-11-13 A power supply circuit with integrated magnetic components
ES91920280T ES2082238T3 (es) 1990-11-14 1991-11-13 Circuito de suministro de energia electrica con componentes magneticos integrados.
PCT/DK1991/000341 WO1992009136A1 (en) 1990-11-14 1991-11-13 A power supply circuit with integrated magnetic components
DE69116379T DE69116379T2 (de) 1990-11-14 1991-11-13 Leistungsversorgungsschaltung mit integrierten magnetischen komponenten
EP91920280A EP0557378B1 (en) 1990-11-14 1991-11-13 A power supply circuit with integrated magnetic components
US08/050,499 US5335163A (en) 1990-11-14 1993-05-13 Power supply circuit with integrated magnetic components

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK271890 1990-11-14
DK199002718A DK173534B1 (da) 1990-11-14 1990-11-14 Strømforsyningskredsløb med integrerede magnetiske komponenter
US5049993 1993-05-13
US08/050,499 US5335163A (en) 1990-11-14 1993-05-13 Power supply circuit with integrated magnetic components

Publications (3)

Publication Number Publication Date
DK271890D0 DK271890D0 (da) 1990-11-14
DK271890A true DK271890A (da) 1992-07-27
DK173534B1 DK173534B1 (da) 2001-02-05

Family

ID=26066689

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199002718A DK173534B1 (da) 1990-11-14 1990-11-14 Strømforsyningskredsløb med integrerede magnetiske komponenter

Country Status (8)

Country Link
US (1) US5335163A (da)
EP (1) EP0557378B1 (da)
AT (1) ATE133014T1 (da)
AU (1) AU8904891A (da)
DE (1) DE69116379T2 (da)
DK (1) DK173534B1 (da)
ES (1) ES2082238T3 (da)
WO (1) WO1992009136A1 (da)

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DE10144540A1 (de) * 2001-09-11 2003-04-03 Infineon Technologies Ag Spannungswandler
US7034647B2 (en) * 2001-10-12 2006-04-25 Northeastern University Integrated magnetics for a DC-DC converter with flexible output inductor
US6980450B2 (en) * 2002-01-24 2005-12-27 Inverters Unlimited, Inc. High power density inverter and components thereof
US7046523B2 (en) * 2002-04-18 2006-05-16 Coldwatt, Inc. Core structure and interleaved DC—DC converter topology
US7280026B2 (en) 2002-04-18 2007-10-09 Coldwatt, Inc. Extended E matrix integrated magnetics (MIM) core
KR100999095B1 (ko) * 2003-06-11 2010-12-07 삼성전자주식회사 트랜스포머, 전원 공급 장치 및 이를 이용한 액정 표시 장치
US20060198172A1 (en) * 2003-10-01 2006-09-07 International Rectifier Corporation Bridgeless boost converter with PFC circuit
US7164591B2 (en) * 2003-10-01 2007-01-16 International Rectifier Corporation Bridge-less boost (BLB) power factor correction topology controlled with one cycle control
US6982887B2 (en) * 2004-04-26 2006-01-03 Astec International Limited DC-DC converter with coupled-inductors current-doubler
DE102004025076B4 (de) * 2004-05-21 2006-04-20 Minebea Co., Ltd. Spulenanordnung und Verfahren zu deren Herstellung
US6980077B1 (en) * 2004-08-19 2005-12-27 Coldwatt, Inc. Composite magnetic core for switch-mode power converters
US7427910B2 (en) * 2004-08-19 2008-09-23 Coldwatt, Inc. Winding structure for efficient switch-mode power converters
US7321283B2 (en) * 2004-08-19 2008-01-22 Coldwatt, Inc. Vertical winding structures for planar magnetic switched-mode power converters
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
JP4266951B2 (ja) * 2005-03-31 2009-05-27 Ｔｄｋ株式会社 磁気素子および電源装置
JP4219909B2 (ja) * 2005-03-31 2009-02-04 Ｔｄｋ株式会社 フィルタ回路および電源装置
JP2006294728A (ja) * 2005-04-07 2006-10-26 Koito Mfg Co Ltd トランス及び放電灯点灯装置
DE102005050306B3 (de) * 2005-10-20 2007-03-15 Minebea Co., Ltd. Elektrodenlose Gasentladungslampe
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
US8373952B2 (en) * 2006-09-29 2013-02-12 Rockwell Automation Technologies, Inc. Integrated DC link inductor and common mode current sensor winding
US9197132B2 (en) 2006-12-01 2015-11-24 Flextronics International Usa, Inc. Power converter with an adaptive controller and method of operating the same
US7675758B2 (en) 2006-12-01 2010-03-09 Flextronics International Usa, Inc. Power converter with an adaptive controller and method of operating the same
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US7675759B2 (en) 2006-12-01 2010-03-09 Flextronics International Usa, Inc. Power system with power converters having an adaptive controller
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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
US7905791B2 (en) * 2007-06-29 2011-03-15 Kids Ii, Inc. Control device for a swing
ES2402351T3 (es) 2008-11-10 2013-04-30 Kids Ii, Inc. Hamaca infantil electromagnética
US8308578B2 (en) * 2008-12-12 2012-11-13 Kids Ii, Inc. Electromagnetic swing
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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
CN102356438B (zh) * 2009-03-31 2014-08-27 伟创力国际美国公司 使用u形芯件形成的磁器件以及运用该器件的功率转换器
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
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
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
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CN104051138B (zh) * 2013-03-15 2016-05-04 艾默生网络能源系统北美公司 变压器
US9300206B2 (en) 2013-11-15 2016-03-29 Power Systems Technologies Ltd. Method for estimating power of a power converter
CN106575564A (zh) * 2014-05-28 2017-04-19 Abb股份公司 具有集成变换器的开关转换器电路
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Also Published As

Publication number Publication date
EP0557378A1 (en) 1993-09-01
US5335163A (en) 1994-08-02
ATE133014T1 (de) 1996-01-15
AU8904891A (en) 1992-06-11
DE69116379T2 (de) 1996-06-20
EP0557378B1 (en) 1996-01-10
DK271890D0 (da) 1990-11-14
WO1992009136A1 (en) 1992-05-29
ES2082238T3 (es) 1996-03-16
DK173534B1 (da) 2001-02-05
DE69116379D1 (de) 1996-02-22

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired