BR9100897A - Circuito automatico de comutacao de tensao de suprimento - Google Patents

Circuito automatico de comutacao de tensao de suprimento

Info

Publication number
BR9100897A
BR9100897A BR919100897A BR9100897A BR9100897A BR 9100897 A BR9100897 A BR 9100897A BR 919100897 A BR919100897 A BR 919100897A BR 9100897 A BR9100897 A BR 9100897A BR 9100897 A BR9100897 A BR 9100897A
Authority
BR
Brazil
Prior art keywords
supply voltage
switching circuit
voltage switching
automatic supply
automatic
Prior art date
Application number
BR919100897A
Other languages
English (en)
Portuguese (pt)
Inventor
Min Ki Lee
Original Assignee
Gold Star Co
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 Gold Star Co filed Critical Gold Star Co
Publication of BR9100897A publication Critical patent/BR9100897A/pt

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR919100897A 1990-02-28 1991-02-28 Circuito automatico de comutacao de tensao de suprimento BR9100897A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900002213U KR920004328Y1 (ko) 1990-02-28 1990-02-28 110/220v 전원전압 자동 전환 회로

Publications (1)

Publication Number Publication Date
BR9100897A true BR9100897A (pt) 1991-11-05

Family

ID=19296302

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919100897A BR9100897A (pt) 1990-02-28 1991-02-28 Circuito automatico de comutacao de tensao de suprimento

Country Status (4)

Country Link
EP (1) EP0444792A3 (OSRAM)
JP (1) JP2518732Y2 (OSRAM)
KR (1) KR920004328Y1 (OSRAM)
BR (1) BR9100897A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8159198B2 (en) * 2008-10-28 2012-04-17 International Business Machines Corporation Power supply that adjusts a transformer turns ratio to operate efficiently at high and low line input
JP2011253072A (ja) * 2010-06-02 2011-12-15 Canon Inc 像加熱装置及び画像形成装置
DE102013211323A1 (de) 2013-06-17 2014-12-18 Leica Biosystems Nussloch Gmbh Probenkühlgerät für histologische Proben

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172720A (ja) * 1982-04-02 1983-10-11 Sanpack:Kk １００ｖ，２００ｖ共用電気器具
US4540892A (en) * 1983-12-20 1985-09-10 Rca Corporation Multiple input voltage power controller
US4843301A (en) * 1988-10-06 1989-06-27 Opt Industries, Inc. Power supply with switching means responsive to line voltage
JPH03111917A (ja) * 1989-09-26 1991-05-13 Matsushita Electric Works Ltd 電圧切換回路

Also Published As

Publication number Publication date
KR910015976U (ko) 1991-09-25
EP0444792A2 (en) 1991-09-04
EP0444792A3 (en) 1991-10-23
JPH0490222U (OSRAM) 1992-08-06
KR920004328Y1 (ko) 1992-06-25
JP2518732Y2 (ja) 1996-11-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 28/02/2011