TW200637125A - Switching power supply circuit - Google Patents

Switching power supply circuit

Info

Publication number
TW200637125A
TW200637125A TW094147260A TW94147260A TW200637125A TW 200637125 A TW200637125 A TW 200637125A TW 094147260 A TW094147260 A TW 094147260A TW 94147260 A TW94147260 A TW 94147260A TW 200637125 A TW200637125 A TW 200637125A
Authority
TW
Taiwan
Prior art keywords
input voltage
primary
resonant circuit
cna
resonant
Prior art date
Application number
TW094147260A
Other languages
English (en)
Inventor
Masayuki Yasumura
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 TW200637125A publication Critical patent/TW200637125A/zh

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion 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
    • H02M3/325—Conversion 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
    • H02M3/335—Conversion 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
    • H02M3/338—Conversion 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 in a self-oscillating arrangement
    • H02M3/3385—Conversion 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 in a self-oscillating arrangement with automatic control of output voltage or current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1253—Driving means driven by a human being, e.g. hand driven
    • A61H2201/1261—Driving means driven by a human being, e.g. hand driven combined with active exercising of the patient
    • A61H2201/1269—Passive exercise driven by movement of healthy limbs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1683—Surface of interface
    • A61H2201/1685—Surface of interface interchangeable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/12—Feet
    • A61H2205/125—Foot reflex zones
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies 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
TW094147260A 2005-01-06 2005-12-29 Switching power supply circuit TW200637125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005001521A JP2006191746A (ja) 2005-01-06 2005-01-06 スイッチング電源回路

Publications (1)

Publication Number Publication Date
TW200637125A true TW200637125A (en) 2006-10-16

Family

ID=36696567

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094147260A TW200637125A (en) 2005-01-06 2005-12-29 Switching power supply circuit

Country Status (5)

Country Link
US (1) US7388760B2 (zh)
JP (1) JP2006191746A (zh)
KR (1) KR20060080885A (zh)
CN (1) CN100514822C (zh)
TW (1) TW200637125A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI398086B (zh) * 2008-12-12 2013-06-01 Hon Hai Prec Ind Co Ltd 電源裝置和變壓裝置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100871676B1 (ko) * 2006-08-31 2008-12-05 전주대학교 산학협력단 Ｓｌｌｃ 직렬공진 컨버터회로 및 이 회로를 채용한직류변환 장치
FR2907614B1 (fr) * 2006-10-19 2008-12-26 Renault Sas Procede de reglage d'une alimentation electrique a decoupage
DE102007026912B4 (de) * 2007-06-12 2013-06-06 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Stromversorgung einer induktiven Last
KR100988324B1 (ko) * 2008-08-28 2010-10-18 포항공과대학교 산학협력단 높은 승압비를 갖는 고효율 직류변환기
JP5553527B2 (ja) * 2009-05-07 2014-07-16 田淵電機株式会社 絶縁型ｄｃ−ｄｃコンバータ
CN102004213B (zh) * 2010-10-26 2013-03-13 上海天晶电力科技发展有限公司 直测式智能直流系统绝缘及状态诊断仪
KR101230862B1 (ko) 2011-10-11 2013-02-07 한밭대학교 산학협력단 단일 전원으로 구동되는 멀티레벨 인버터 장치
US9048743B2 (en) * 2012-08-08 2015-06-02 Apple Inc. Controlling an adapter transformer voltage
US9083256B2 (en) * 2012-12-21 2015-07-14 Scandinova Systems Ab Capacitor charger system, power modulator and resonant power converter
GB201621043D0 (en) * 2016-12-12 2017-01-25 Wood John Ultra-lateral power transistor and driver structures
US9461546B2 (en) 2013-02-08 2016-10-04 Advanced Charging Technologies, LLC Power device and method for delivering power to electronic devices
CN103997219B (zh) * 2013-02-20 2017-04-12 台达电子工业股份有限公司 电力变换器以及电力变换方法
JP6283988B2 (ja) * 2013-09-27 2018-02-28 東芝ライテック株式会社 電源回路及び照明装置
EP2961049B1 (de) * 2014-06-25 2017-04-12 Siemens Aktiengesellschaft Ansteuerschaltung eines Resonanzwandlers
JP2016054041A (ja) * 2014-09-03 2016-04-14 株式会社島津製作所 高周波電源装置
FR3027151B1 (fr) * 2014-10-08 2016-12-09 Schneider Electric Ind Sas Circuit electrique transformateur et installation comportant un tel circuit
CN104714134B (zh) * 2015-04-07 2016-10-12 国家电网公司 空心电抗器集成于变压器的解耦测试方法
CN111355382B (zh) * 2018-12-24 2021-08-24 东南大学 升降压llc谐振变换器的控制系统及方法
CN109889050B (zh) * 2019-03-15 2021-07-27 哈尔滨工业大学 基频-倍频双工作模态clcl谐振式dc/dc变换器
US11496062B2 (en) * 2020-07-08 2022-11-08 Texas Instruments Incorporated DC transformer load regulation circuit
CN115313873B (zh) * 2022-09-27 2023-04-07 杭州飞仕得科技股份有限公司 隔离电源及隔离电源封装结构

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579078A (en) * 1969-10-06 1971-05-18 Trw Inc Constant current high-voltage power supply
US4005359A (en) * 1975-11-07 1977-01-25 Smoot William N Resonant frequency measuring device for gauging coating thickness
US4128868A (en) * 1977-03-30 1978-12-05 Rca Corporation D-C converter using pulsed resonant circuit
US5274543A (en) * 1992-04-20 1993-12-28 At&T Bell Laboratories Zero-voltage switching power converter with lossless synchronous rectifier gate drive
US5442540A (en) * 1992-06-12 1995-08-15 The Center For Innovative Technology Soft-switching PWM converters
JPH06327246A (ja) 1993-05-14 1994-11-25 Sony Corp スイッチング電源回路
JP2792536B2 (ja) * 1995-09-26 1998-09-03 日本電気株式会社 共振型ｄｃ−ｄｃコンバータ
TW356618B (en) * 1997-01-16 1999-04-21 Nippon Electric Co AC/DC converter with a piezoelectric transformer
JP4218089B2 (ja) 1998-10-22 2009-02-04 ソニー株式会社 スイッチング電源回路
JP2000152617A (ja) 1998-11-10 2000-05-30 Sony Corp スイッチング電源回路
US6310792B1 (en) * 1999-12-29 2001-10-30 Intel Corporation Shared package for VRM and processor unit
US6483721B2 (en) * 2000-01-28 2002-11-19 Densei-Lambda K.K. Resonant power converter
CN1370345A (zh) * 2000-05-10 2002-09-18 索尼公司 具有倍压输出的谐振开关电源电路
TW521481B (en) * 2000-05-17 2003-02-21 Sony Corp Switching power supply apparatus with active clamp circuit
US6285567B1 (en) * 2000-09-14 2001-09-04 Honeywell International Inc. Methods and apparatus for utilizing the transformer leakage energy in a power supply
JP2002159178A (ja) * 2000-11-15 2002-05-31 Sony Corp スイッチング電源回路
JP2002199718A (ja) * 2000-12-22 2002-07-12 Sony Corp 共振型スイッチング電源装置
WO2002071589A1 (fr) * 2001-03-05 2002-09-12 Sony Corporation Circuit de commutation d'alimentation a frequence d'excitation commandee de maniere variable par un element de commutation
JP3575465B2 (ja) 2002-02-12 2004-10-13 ソニー株式会社 スイッチング電源回路
US6583999B1 (en) * 2002-01-25 2003-06-24 Appletec Ltd. Low output voltage, high current, half-bridge, series-resonant, multiphase, DC-DC power supply
US6930893B2 (en) * 2002-01-31 2005-08-16 Vlt, Inc. Factorized power architecture with point of load sine amplitude converters
JP2003272825A (ja) * 2002-03-12 2003-09-26 Matsushita Electric Ind Co Ltd 電子レンジ用電源装置
JP4121844B2 (ja) 2002-12-12 2008-07-23 新日本無線株式会社 利得可変型増幅器
US6934167B2 (en) * 2003-05-01 2005-08-23 Delta Electronics, Inc. Contactless electrical energy transmission system having a primary side current feedback control and soft-switched secondary side rectifier
JP2005168276A (ja) * 2003-11-12 2005-06-23 Sony Corp スイッチング電源回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI398086B (zh) * 2008-12-12 2013-06-01 Hon Hai Prec Ind Co Ltd 電源裝置和變壓裝置

Also Published As

Publication number Publication date
KR20060080885A (ko) 2006-07-11
US20060164870A1 (en) 2006-07-27
CN100514822C (zh) 2009-07-15
CN1801592A (zh) 2006-07-12
US7388760B2 (en) 2008-06-17
JP2006191746A (ja) 2006-07-20

Similar Documents

Publication Publication Date Title
TW200637125A (en) Switching power supply circuit
TW200625775A (en) Switching power supply circuit
PL345466A1 (en) Switching power supply circuit
TW200627743A (en) Switching power supply circuit
TW200713777A (en) Switching power supply circuit
TW200637124A (en) Switching power supply circuit
TW200633811A (en) Improved three stage power source for electric arc welding
WO2012129485A3 (en) Integrated magnetics with isolated drive circuit
WO2003032477A3 (en) Integrated magnetics for a dc-dc converter with flexible output inductor
WO2003023945A3 (en) Power converter having regulated dual outputs
WO2008047186A3 (en) A zero voltage zero current switching converter
TW200711281A (en) Switching power source circuit
WO2012062929A3 (en) Power inverter for feeding electric energy from a dc power generator into an ac grid with two power lines
WO2006007238A3 (en) Dc/dc converter with multiple mutually-isolated power sources
HK1111515A1 (en) Bulk laminated amorphous metal inductive device
EP1020980A3 (en) Switching power supply unit
Elrajoubi et al. High-frequency transformer review and design for low-power solid-state transformer topology
TW200703871A (en) DC-AC converter and controlling method thereof
TWI514733B (zh) 非接觸式轉換系統
TW200721653A (en) Switching power supply circuit
Park et al. Analysis and design of an integrated magnetics planar transformer for high power density LLC resonant converter
Kumar Design of high frequency power transformer for switched mode power supplies
EP1213824A3 (en) Wide range zero voltage switching resonance type converter
US20190115851A1 (en) Alternating-current power supply device
Ambatipudi et al. High performance planar power transformer with high power density in MHz frequency region for next generation switch mode power supplies