KR890021880U - Standby power supply circuit using chopper transformer - Google Patents

Standby power supply circuit using chopper transformer

Info

Publication number
KR890021880U
KR890021880U KR2019880004852U KR880004852U KR890021880U KR 890021880 U KR890021880 U KR 890021880U KR 2019880004852 U KR2019880004852 U KR 2019880004852U KR 880004852 U KR880004852 U KR 880004852U KR 890021880 U KR890021880 U KR 890021880U
Authority
KR
South Korea
Prior art keywords
power supply
supply circuit
standby power
chopper transformer
chopper
Prior art date
Application number
KR2019880004852U
Other languages
Korean (ko)
Other versions
KR910008722Y1 (en
Inventor
오지병
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 KR2019880004852U priority Critical patent/KR910008722Y1/en
Publication of KR890021880U publication Critical patent/KR890021880U/en
Application granted granted Critical
Publication of KR910008722Y1 publication Critical patent/KR910008722Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
KR2019880004852U 1988-04-02 1988-04-02 Supply circuit of electrical source using shopper transformer KR910008722Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004852U KR910008722Y1 (en) 1988-04-02 1988-04-02 Supply circuit of electrical source using shopper transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880004852U KR910008722Y1 (en) 1988-04-02 1988-04-02 Supply circuit of electrical source using shopper transformer

Publications (2)

Publication Number Publication Date
KR890021880U true KR890021880U (en) 1989-11-03
KR910008722Y1 KR910008722Y1 (en) 1991-10-28

Family

ID=19273943

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880004852U KR910008722Y1 (en) 1988-04-02 1988-04-02 Supply circuit of electrical source using shopper transformer

Country Status (1)

Country Link
KR (1) KR910008722Y1 (en)

Also Published As

Publication number Publication date
KR910008722Y1 (en) 1991-10-28

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee