KR940019770U - Automatic power switching device - Google Patents

Automatic power switching device

Info

Publication number
KR940019770U
KR940019770U KR2019930000687U KR930000687U KR940019770U KR 940019770 U KR940019770 U KR 940019770U KR 2019930000687 U KR2019930000687 U KR 2019930000687U KR 930000687 U KR930000687 U KR 930000687U KR 940019770 U KR940019770 U KR 940019770U
Authority
KR
South Korea
Prior art keywords
switching device
power switching
automatic power
automatic
switching
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.)
Granted
Application number
KR2019930000687U
Other languages
Korean (ko)
Other versions
KR200141206Y1 (en
Inventor
강재식
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to KR2019930000687U priority Critical patent/KR200141206Y1/en
Publication of KR940019770U publication Critical patent/KR940019770U/en
Application granted granted Critical
Publication of KR200141206Y1 publication Critical patent/KR200141206Y1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Power Sources (AREA)
KR2019930000687U 1993-01-19 1993-01-19 Power supply switching apparatus Expired - Lifetime KR200141206Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930000687U KR200141206Y1 (en) 1993-01-19 1993-01-19 Power supply switching apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930000687U KR200141206Y1 (en) 1993-01-19 1993-01-19 Power supply switching apparatus

Publications (2)

Publication Number Publication Date
KR940019770U true KR940019770U (en) 1994-08-22
KR200141206Y1 KR200141206Y1 (en) 1999-05-15

Family

ID=19349819

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930000687U Expired - Lifetime KR200141206Y1 (en) 1993-01-19 1993-01-19 Power supply switching apparatus

Country Status (1)

Country Link
KR (1) KR200141206Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452043B1 (en) * 2002-02-26 2004-10-08 주호걸 Apparatus and method for increasing discharge time of battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452043B1 (en) * 2002-02-26 2004-10-08 주호걸 Apparatus and method for increasing discharge time of battery

Also Published As

Publication number Publication date
KR200141206Y1 (en) 1999-05-15

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