KR900017860U - Automatic power switching device - Google Patents

Automatic power switching device

Info

Publication number
KR900017860U
KR900017860U KR2019890003895U KR890003895U KR900017860U KR 900017860 U KR900017860 U KR 900017860U KR 2019890003895 U KR2019890003895 U KR 2019890003895U KR 890003895 U KR890003895 U KR 890003895U KR 900017860 U KR900017860 U KR 900017860U
Authority
KR
South Korea
Prior art keywords
switching device
power switching
automatic power
automatic
switching
Prior art date
Application number
KR2019890003895U
Other languages
Korean (ko)
Other versions
KR940006601Y1 (en
Inventor
박병찬
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019890003895U priority Critical patent/KR940006601Y1/en
Publication of KR900017860U publication Critical patent/KR900017860U/en
Application granted granted Critical
Publication of KR940006601Y1 publication Critical patent/KR940006601Y1/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
    • 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
    • H02M1/36—Means for starting or stopping converters
    • 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
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
KR2019890003895U 1989-03-31 1989-03-31 Power circuit KR940006601Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890003895U KR940006601Y1 (en) 1989-03-31 1989-03-31 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890003895U KR940006601Y1 (en) 1989-03-31 1989-03-31 Power circuit

Publications (2)

Publication Number Publication Date
KR900017860U true KR900017860U (en) 1990-10-05
KR940006601Y1 KR940006601Y1 (en) 1994-09-26

Family

ID=19284830

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890003895U KR940006601Y1 (en) 1989-03-31 1989-03-31 Power circuit

Country Status (1)

Country Link
KR (1) KR940006601Y1 (en)

Also Published As

Publication number Publication date
KR940006601Y1 (en) 1994-09-26

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