JP4618468B2 - 電源装置 - Google Patents

電源装置 Download PDF

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Publication number
JP4618468B2
JP4618468B2 JP2000396178A JP2000396178A JP4618468B2 JP 4618468 B2 JP4618468 B2 JP 4618468B2 JP 2000396178 A JP2000396178 A JP 2000396178A JP 2000396178 A JP2000396178 A JP 2000396178A JP 4618468 B2 JP4618468 B2 JP 4618468B2
Authority
JP
Japan
Prior art keywords
voltage
circuit unit
power supply
excitation
photocoupler
Prior art date
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.)
Expired - Fee Related
Application number
JP2000396178A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001352501A5 (enExample
JP2001352501A (ja
Inventor
敬治 白土
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Priority to JP2000396178A priority Critical patent/JP4618468B2/ja
Priority to EP01108179A priority patent/EP1148625B1/en
Priority to DE60112161T priority patent/DE60112161T2/de
Priority to US09/827,445 priority patent/US6434024B2/en
Priority to KR1020010018461A priority patent/KR100853359B1/ko
Publication of JP2001352501A publication Critical patent/JP2001352501A/ja
Publication of JP2001352501A5 publication Critical patent/JP2001352501A5/ja
Application granted granted Critical
Publication of JP4618468B2 publication Critical patent/JP4618468B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • H02J9/007—Detection of the absence of a load
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Systems (AREA)
  • Rectifiers (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP2000396178A 2000-04-07 2000-12-26 電源装置 Expired - Fee Related JP4618468B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000396178A JP4618468B2 (ja) 2000-04-07 2000-12-26 電源装置
EP01108179A EP1148625B1 (en) 2000-04-07 2001-03-30 Power supply apparatus
DE60112161T DE60112161T2 (de) 2000-04-07 2001-03-30 Stromversorgungsvorrichtung
US09/827,445 US6434024B2 (en) 2000-04-07 2001-04-06 Power supply apparatus
KR1020010018461A KR100853359B1 (ko) 2000-04-07 2001-04-07 전원 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-107066 2000-04-07
JP2000107066 2000-04-07
JP2000396178A JP4618468B2 (ja) 2000-04-07 2000-12-26 電源装置

Publications (3)

Publication Number Publication Date
JP2001352501A JP2001352501A (ja) 2001-12-21
JP2001352501A5 JP2001352501A5 (enExample) 2007-03-15
JP4618468B2 true JP4618468B2 (ja) 2011-01-26

Family

ID=26589717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000396178A Expired - Fee Related JP4618468B2 (ja) 2000-04-07 2000-12-26 電源装置

Country Status (5)

Country Link
US (1) US6434024B2 (enExample)
EP (1) EP1148625B1 (enExample)
JP (1) JP4618468B2 (enExample)
KR (1) KR100853359B1 (enExample)
DE (1) DE60112161T2 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7227652B2 (en) * 2002-10-17 2007-06-05 Lexmark International, Inc. Switching power supply, method of operation and device-and-power-supply assembly
US7646275B2 (en) * 2003-06-06 2010-01-12 Xantrex Technology, Inc. Device and method for eliminating transformer excitation losses
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7289339B2 (en) * 2004-09-28 2007-10-30 Zippy Technology Corp. Inverter circuit for inhibiting electricity transmission interference
US20060138997A1 (en) * 2004-12-28 2006-06-29 Pionetics Corporation Power supply for electrochemical ion exchange
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
WO2007044609A1 (en) 2005-10-06 2007-04-19 Pionetics Corporation Electrochemical ion exchange treatment of fluids
EP1811639A1 (en) * 2006-01-23 2007-07-25 Thomson Licensing S.A. Overpower-protection circuit and power supply apparatus having 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
US20080165554A1 (en) * 2007-01-09 2008-07-10 Spi Electronic Co., Ltd. Control method of power converter
KR100920294B1 (ko) * 2007-10-29 2009-10-08 이범진 충전기를 가지는 스위치
WO2010083514A1 (en) 2009-01-19 2010-07-22 Flextronics International Usa, Inc. Controller for a power converter
US9077248B2 (en) 2009-06-17 2015-07-07 Power Systems Technologies Ltd Start-up circuit for a power adapter
EP2282398B1 (en) * 2009-07-28 2017-04-12 Nxp B.V. Driving circuit for optocoupler
KR100967438B1 (ko) * 2009-11-02 2010-07-01 코칩 주식회사 대기전력 저감장치
MX2012006298A (es) 2009-12-01 2012-07-23 Internat Electrical Savings & Dev Llc Sistemas y dispositivos para reducir carga fantasma.
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
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
CN102870320B (zh) * 2010-03-17 2016-11-02 电力系统技术有限公司 功率转换器的控制系统及其操作方法
US8792257B2 (en) 2011-03-25 2014-07-29 Power Systems Technologies, Ltd. Power converter with reduced power dissipation
EP4350345A3 (en) 2011-06-23 2024-07-24 Ablynx N.V. Techniques for predicting, detecting and reducing aspecific protein interference in assays involving immunoglobin single variable domains
US8792256B2 (en) 2012-01-27 2014-07-29 Power Systems Technologies Ltd. Controller for a switch and method of operating the same
MY165232A (en) * 2012-02-10 2018-03-14 Thomson Licensing Switch mode power supply module and associated hiccup control method
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
JP6335438B2 (ja) * 2013-05-17 2018-05-30 キヤノン株式会社 スイッチ制御装置及び画像形成装置
US9300206B2 (en) 2013-11-15 2016-03-29 Power Systems Technologies Ltd. Method for estimating power of a power converter
JP6287937B2 (ja) * 2015-04-10 2018-03-07 オンキヨー＆パイオニアテクノロジー株式会社 電源システム
CN107452316A (zh) * 2017-08-22 2017-12-08 京东方科技集团股份有限公司 一种选择输出电路及显示装置
KR20220145024A (ko) 2021-04-21 2022-10-28 삼성전자주식회사 전자 장치 및 그 제어 방법
US11870257B1 (en) 2021-05-28 2024-01-09 Pacific Transformer Corporation Impedance control transformer assembly
KR20230075165A (ko) * 2021-11-22 2023-05-31 삼성전자주식회사 반도체 패키지
CN116191631B (zh) * 2023-01-31 2023-09-29 深圳市凌鑫电子有限公司 一种低成本电源充电电路

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051425A (en) * 1975-02-03 1977-09-27 Telephone Utilities And Communications Industries, Inc. Ac to dc power supply circuit
US4302717A (en) * 1980-02-04 1981-11-24 Fairchild Camera And Instrument Corp. Power supply with increased dynamic range
JP2638436B2 (ja) * 1992-10-12 1997-08-06 日本電気株式会社 スイッチングレギュレータ
KR0119883B1 (ko) * 1994-12-22 1997-10-30 김광호 스위칭 전원장치용 컨트롤러 및 이를 이용한 스위칭 전원장치
KR960036616A (ko) * 1995-03-10 1996-10-28 배순훈 텔레비젼 수상기용 전원장치
JP3229549B2 (ja) 1996-06-14 2001-11-19 東光株式会社 自励式スイッチング電源装置
JPH1084624A (ja) * 1996-09-06 1998-03-31 Funai Electric Co Ltd スイッチング電源
US5862044A (en) * 1996-12-02 1999-01-19 Yokogawa Electric Corporation Switching power supply unit
JP3039391U (ja) * 1997-01-09 1997-07-15 船井電機株式会社 Ｒｃｃ方式スイッチング電源
JPH10210744A (ja) 1997-01-24 1998-08-07 Isao Takahashi スイッチング電源
JP3196157B2 (ja) * 1997-04-30 2001-08-06 伸 中川 省電力電気機器またはその電源装置
EP1355410A1 (en) * 1997-04-30 2003-10-22 Fidelix Y.K. A power supply apparatus
JPH11168884A (ja) * 1997-12-01 1999-06-22 Ebara Corp 直流電源回路
JP3497075B2 (ja) * 1998-03-20 2004-02-16 シャープ株式会社 スイッチング電源回路
JPH11299093A (ja) * 1998-04-10 1999-10-29 Sony Corp 電源供給アダプタ、電子機器および信号伝送システム
JP2914378B1 (ja) * 1998-07-03 1999-06-28 サンケン電気株式会社 スイッチング電源装置
JP2000069747A (ja) * 1998-08-19 2000-03-03 Hitachi Ltd 電源装置

Also Published As

Publication number Publication date
EP1148625A2 (en) 2001-10-24
EP1148625B1 (en) 2005-07-27
DE60112161T2 (de) 2006-04-20
KR100853359B1 (ko) 2008-08-22
JP2001352501A (ja) 2001-12-21
US20010055216A1 (en) 2001-12-27
EP1148625A3 (en) 2003-10-29
US6434024B2 (en) 2002-08-13
DE60112161D1 (de) 2005-09-01
KR20010090763A (ko) 2001-10-19

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