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HK1059343A1 - 電源 - Google Patents

電源 Download PDF

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Publication number
HK1059343A1
HK1059343A1 HK04101360A HK04101360A HK1059343A1 HK 1059343 A1 HK1059343 A1 HK 1059343A1 HK 04101360 A HK04101360 A HK 04101360A HK 04101360 A HK04101360 A HK 04101360A HK 1059343 A1 HK1059343 A1 HK 1059343A1
Authority
HK
Hong Kong
Prior art keywords
capacitor
power supply
potential
transformer
rectifier
Prior art date
Application number
HK04101360A
Other languages
English (en)
Chinese (zh)
Other versions
HK1059343B (en
Inventor
S. Chiu Sean
Original Assignee
Bose Corporation
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 Bose Corporation filed Critical Bose Corporation
Publication of HK1059343A1 publication Critical patent/HK1059343A1/xx
Publication of HK1059343B publication Critical patent/HK1059343B/xx

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
    • 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12Conversion 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
    • H02M7/21Conversion 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
    • H02M7/217Conversion 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
    • 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
    • H02M1/32Means for protecting converters other than automatic disconnection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Control Of Electrical Variables (AREA)
HK04101360.6A 2001-09-17 2004-02-25 Power supply HK1059343B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/954,740 2001-09-17
US09/954,740 US6583998B2 (en) 2001-09-17 2001-09-17 Power supply regulating having novel charging circuitry

Publications (2)

Publication Number Publication Date
HK1059343A1 true HK1059343A1 (zh) 2004-06-25
HK1059343B HK1059343B (en) 2008-09-26

Family

ID=

Also Published As

Publication number Publication date
JP2003111424A (ja) 2003-04-11
US6583998B2 (en) 2003-06-24
EP1294087B1 (en) 2012-01-04
US20030053322A1 (en) 2003-03-20
EP1294087A2 (en) 2003-03-19
JP4294928B2 (ja) 2009-07-15
EP1294087A3 (en) 2003-08-06
CN100394688C (zh) 2008-06-11
CN1438761A (zh) 2003-08-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170916