KR840002474U - Power supply voltage automatic switching circuit - Google Patents

Power supply voltage automatic switching circuit

Info

Publication number
KR840002474U
KR840002474U KR2019820007897U KR820007897U KR840002474U KR 840002474 U KR840002474 U KR 840002474U KR 2019820007897 U KR2019820007897 U KR 2019820007897U KR 820007897 U KR820007897 U KR 820007897U KR 840002474 U KR840002474 U KR 840002474U
Authority
KR
South Korea
Prior art keywords
power supply
supply voltage
switching circuit
automatic switching
voltage automatic
Prior art date
Application number
KR2019820007897U
Other languages
Korean (ko)
Other versions
KR840000992Y1 (en
Inventor
김상열
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019820007897U priority Critical patent/KR840000992Y1/en
Application granted granted Critical
Publication of KR840000992Y1 publication Critical patent/KR840000992Y1/en
Publication of KR840002474U publication Critical patent/KR840002474U/en

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
    • 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)
  • Control Of Electrical Variables (AREA)
KR2019820007897U 1982-10-08 1982-10-08 Voltage automatic adjustment circuit KR840000992Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820007897U KR840000992Y1 (en) 1982-10-08 1982-10-08 Voltage automatic adjustment circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820007897U KR840000992Y1 (en) 1982-10-08 1982-10-08 Voltage automatic adjustment circuit

Publications (2)

Publication Number Publication Date
KR840000992Y1 KR840000992Y1 (en) 1984-06-14
KR840002474U true KR840002474U (en) 1984-06-27

Family

ID=72147429

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820007897U KR840000992Y1 (en) 1982-10-08 1982-10-08 Voltage automatic adjustment circuit

Country Status (1)

Country Link
KR (1) KR840000992Y1 (en)

Also Published As

Publication number Publication date
KR840000992Y1 (en) 1984-06-14

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Legal Events

Date Code Title Description
O031 Opposition [utility model]
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19930329

Year of fee payment: 10

EXPY Expiration of term