JP2518732Y2 - 電源電圧の自動切換え回路 - Google Patents

電源電圧の自動切換え回路

Info

Publication number
JP2518732Y2
JP2518732Y2 JP1991015739U JP1573991U JP2518732Y2 JP 2518732 Y2 JP2518732 Y2 JP 2518732Y2 JP 1991015739 U JP1991015739 U JP 1991015739U JP 1573991 U JP1573991 U JP 1573991U JP 2518732 Y2 JP2518732 Y2 JP 2518732Y2
Authority
JP
Japan
Prior art keywords
voltage
unit
switching
power supply
input
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 - Lifetime
Application number
JP1991015739U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0490222U (OSRAM
Inventor
ミン、キ、リー
Original Assignee
ゴールド、スター、カンパニー、リミテッド
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 ゴールド、スター、カンパニー、リミテッド filed Critical ゴールド、スター、カンパニー、リミテッド
Publication of JPH0490222U publication Critical patent/JPH0490222U/ja
Application granted granted Critical
Publication of JP2518732Y2 publication Critical patent/JP2518732Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
JP1991015739U 1990-02-28 1991-02-26 電源電圧の自動切換え回路 Expired - Lifetime JP2518732Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1990U2213 1990-02-28
KR2019900002213U KR920004328Y1 (ko) 1990-02-28 1990-02-28 110/220v 전원전압 자동 전환 회로

Publications (2)

Publication Number Publication Date
JPH0490222U JPH0490222U (OSRAM) 1992-08-06
JP2518732Y2 true JP2518732Y2 (ja) 1996-11-27

Family

ID=19296302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991015739U Expired - Lifetime JP2518732Y2 (ja) 1990-02-28 1991-02-26 電源電圧の自動切換え回路

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
BR9100897A (pt) 1991-11-05
EP0444792A3 (en) 1991-10-23
JPH0490222U (OSRAM) 1992-08-06
KR920004328Y1 (ko) 1992-06-25

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19960514