KR870009023U - Power supply circuit for electronic devices - Google Patents

Power supply circuit for electronic devices

Info

Publication number
KR870009023U
KR870009023U KR2019850016015U KR850016015U KR870009023U KR 870009023 U KR870009023 U KR 870009023U KR 2019850016015 U KR2019850016015 U KR 2019850016015U KR 850016015 U KR850016015 U KR 850016015U KR 870009023 U KR870009023 U KR 870009023U
Authority
KR
South Korea
Prior art keywords
power supply
electronic devices
supply circuit
circuit
electronic
Prior art date
Application number
KR2019850016015U
Other languages
Korean (ko)
Other versions
KR890000470Y1 (en
Inventor
송문종
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019850016015U priority Critical patent/KR890000470Y1/en
Publication of KR870009023U publication Critical patent/KR870009023U/en
Application granted granted Critical
Publication of KR890000470Y1 publication Critical patent/KR890000470Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR2019850016015U 1985-11-30 1985-11-30 Supply circuit of electric power KR890000470Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850016015U KR890000470Y1 (en) 1985-11-30 1985-11-30 Supply circuit of electric power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850016015U KR890000470Y1 (en) 1985-11-30 1985-11-30 Supply circuit of electric power

Publications (2)

Publication Number Publication Date
KR870009023U true KR870009023U (en) 1987-06-15
KR890000470Y1 KR890000470Y1 (en) 1989-03-10

Family

ID=19246897

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850016015U KR890000470Y1 (en) 1985-11-30 1985-11-30 Supply circuit of electric power

Country Status (1)

Country Link
KR (1) KR890000470Y1 (en)

Also Published As

Publication number Publication date
KR890000470Y1 (en) 1989-03-10

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980220

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee