SG87903A1 - Switching power circuit - Google Patents

Switching power circuit

Info

Publication number
SG87903A1
SG87903A1 SG200005273A SG200005273A SG87903A1 SG 87903 A1 SG87903 A1 SG 87903A1 SG 200005273 A SG200005273 A SG 200005273A SG 200005273 A SG200005273 A SG 200005273A SG 87903 A1 SG87903 A1 SG 87903A1
Authority
SG
Singapore
Prior art keywords
switching power
power circuit
switching
circuit
power
Prior art date
Application number
SG200005273A
Other languages
English (en)
Inventor
Yasumura Masayuki
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of SG87903A1 publication Critical patent/SG87903A1/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4258Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4266Arrangements for improving power factor of AC input using passive elements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
SG200005273A 1999-09-21 2000-09-18 Switching power circuit SG87903A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26715599A JP2001095247A (ja) 1999-09-21 1999-09-21 スイッチング電源回路

Publications (1)

Publication Number Publication Date
SG87903A1 true SG87903A1 (en) 2002-04-16

Family

ID=17440865

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200005273A SG87903A1 (en) 1999-09-21 2000-09-18 Switching power circuit

Country Status (13)

Country Link
US (1) US6496389B1 (zh)
EP (1) EP1093211A1 (zh)
JP (1) JP2001095247A (zh)
KR (1) KR100399668B1 (zh)
CN (1) CN1125528C (zh)
BR (1) BR0004343A (zh)
CA (1) CA2319733A1 (zh)
ID (1) ID27271A (zh)
MX (1) MXPA00009151A (zh)
PL (1) PL342681A1 (zh)
RU (1) RU2000124132A (zh)
SG (1) SG87903A1 (zh)
TR (1) TR200002709A2 (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002325A1 (de) * 2000-01-20 2001-08-09 Infineon Technologies Ag Verfahren zum Anlaufen eines Schaltnetzteiles und Schaltnetzteil mit einer Anlaufschaltung
US6577510B1 (en) * 2000-05-11 2003-06-10 Sony Corporation Switching power supply
DE10144540A1 (de) 2001-09-11 2003-04-03 Infineon Technologies Ag Spannungswandler
JP3659240B2 (ja) * 2001-11-16 2005-06-15 ソニー株式会社 スイッチング電源回路
US6731521B2 (en) * 2001-12-11 2004-05-04 Sony Corporation Switching power supply circuit
JP2003339164A (ja) 2002-05-22 2003-11-28 Hitachi Industrial Equipment Systems Co Ltd スイッチング電源回路、及びインバータ装置
JP2004135490A (ja) * 2002-08-09 2004-04-30 Sony Corp スイッチング電源回路
DE10305788A1 (de) * 2003-02-06 2004-09-02 E.G.O. Elektro-Gerätebau GmbH Schaltungsanordnung für induktiv arbeitende Sensoren und Verfahren zum Betrieb derselben
US20040190213A1 (en) * 2003-03-24 2004-09-30 Kuo-Liang Lin Compensation circuit for power supply
JP3994942B2 (ja) * 2003-07-24 2007-10-24 ソニー株式会社 電源回路及び電子機器
JP2005261181A (ja) * 2004-01-14 2005-09-22 Sony Corp スイッチング電源回路
CN100492830C (zh) * 2004-04-05 2009-05-27 张治平 它激固态变换器
JP2006025531A (ja) * 2004-07-07 2006-01-26 Seiko Instruments Inc Dc−dcコンバータ回路
US7915846B2 (en) * 2007-10-19 2011-03-29 George Sotiriou Current inducing circuit
US8469872B2 (en) * 2005-10-11 2013-06-25 George Sotiriou Magnetic therapy device
JP4525617B2 (ja) * 2006-03-03 2010-08-18 ソニー株式会社 スイッチング電源回路
US8564978B2 (en) * 2007-03-22 2013-10-22 Thomson Licensing Apparatus for supplying isolated regulated DC power to electronics devices
EP2730017B1 (en) * 2011-07-07 2018-09-12 Danmarks Tekniske Universitet Isolated boost flyback power converter
CN104541443B (zh) * 2012-08-22 2018-01-26 飞利浦灯具控股公司 用于非平衡的两相dc电网的整流电路和方法
ES2665903T3 (es) * 2013-03-20 2018-04-30 Schneider Toshiba Inverter Europe Sas Inductancia de modo diferencial y de modo común
CN106160498A (zh) * 2016-08-31 2016-11-23 重庆佩特电气有限公司 用于变桨距控制器的双反馈多路输出开关电源
CN107238689A (zh) * 2017-07-24 2017-10-10 重庆环投生态环境监测网络与工程治理有限公司 污水处理工艺中用无线检测系统
JP2022171179A (ja) * 2021-04-30 2022-11-11 キヤノン株式会社 電源装置及び画像形成装置
US11863079B2 (en) 2021-06-30 2024-01-02 Dialog Semiconductor Inc. Switching power converter with secondary-side control
JP2023068535A (ja) * 2021-11-02 2023-05-17 キヤノン株式会社 電源装置及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665632A2 (en) * 1994-01-28 1995-08-02 Matsushita Electric Industrial Co., Ltd. Switching power source apparatus
EP0707376A1 (en) * 1994-10-11 1996-04-17 Sony Corporation Switching power supply circuit of current-resonance type
JPH1070881A (ja) * 1996-08-27 1998-03-10 Matsushita Electric Works Ltd 電源装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192896A (en) 1992-04-10 1993-03-09 Kong Qin Variable chopped input dimmable electronic ballast
JPH09131051A (ja) 1995-10-31 1997-05-16 Sony Corp 力率改善コンバータ回路
US5768112A (en) 1997-05-30 1998-06-16 Delco Electronics Corp. Sub-resonant series resonant converter having improved form factor and reduced EMI
DE19747801A1 (de) * 1997-10-30 1999-05-06 Thomson Brandt Gmbh Schaltnetzteil
JP2001095253A (ja) * 1999-09-24 2001-04-06 Sony Corp スイッチング電源回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665632A2 (en) * 1994-01-28 1995-08-02 Matsushita Electric Industrial Co., Ltd. Switching power source apparatus
EP0707376A1 (en) * 1994-10-11 1996-04-17 Sony Corporation Switching power supply circuit of current-resonance type
JPH1070881A (ja) * 1996-08-27 1998-03-10 Matsushita Electric Works Ltd 電源装置

Also Published As

Publication number Publication date
CA2319733A1 (en) 2001-03-21
BR0004343A (pt) 2001-04-10
JP2001095247A (ja) 2001-04-06
PL342681A1 (en) 2001-03-26
RU2000124132A (ru) 2002-08-10
CN1125528C (zh) 2003-10-22
KR100399668B1 (ko) 2003-09-29
ID27271A (id) 2001-03-22
EP1093211A1 (en) 2001-04-18
KR20010050568A (ko) 2001-06-15
MXPA00009151A (es) 2002-05-23
TR200002709A3 (tr) 2001-04-20
CN1290993A (zh) 2001-04-11
TR200002709A2 (tr) 2001-04-20
US6496389B1 (en) 2002-12-17

Similar Documents

Publication Publication Date Title
SG87903A1 (en) Switching power circuit
GB2347789B (en) Complementary integratted circuit
HK1027174A1 (en) Low power voltage reference circuit.
GB2356302B (en) Current switching circuitry
TW568469U (en) Power switching device
EP1189333A4 (en) SWITCHED POWER
GB2353410B (en) Electrical switches
GB9908285D0 (en) A power switching circuit
EP1155487A4 (en) CIRCUIT BREAKER
GB9920078D0 (en) Current reference circuit
SG80670A1 (en) Circuit breaker
TW534447U (en) Electrical switch
EP1207261A4 (en) CIRCUIT FOR WINDOW LIFTER
GB2356752B (en) Switching arrangements
GB9920081D0 (en) Current reference circuit
EP1160818A4 (en) CIRCUIT BREAKER
GB2346019B (en) Power switching device
GB9909716D0 (en) Power control circuit
GB2352583B (en) Telecommunication circuit switches
GB0018621D0 (en) Electrical circuit breakers
TW579058U (en) Circuit breaker
GB9919550D0 (en) Electric circuit
GB9924398D0 (en) Electrical switches
GB9926072D0 (en) Switching circuit
GB2349512B (en) Circuit arrangement