KR890018465U - Protection circuit of electronic fluorescent lamp ballast - Google Patents

Protection circuit of electronic fluorescent lamp ballast

Info

Publication number
KR890018465U
KR890018465U KR2019880002507U KR880002507U KR890018465U KR 890018465 U KR890018465 U KR 890018465U KR 2019880002507 U KR2019880002507 U KR 2019880002507U KR 880002507 U KR880002507 U KR 880002507U KR 890018465 U KR890018465 U KR 890018465U
Authority
KR
South Korea
Prior art keywords
protection circuit
fluorescent lamp
lamp ballast
electronic fluorescent
electronic
Prior art date
Application number
KR2019880002507U
Other languages
Korean (ko)
Other versions
KR900008579Y1 (en
Inventor
박수한
Original Assignee
주식회사 화남전기
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 화남전기 filed Critical 주식회사 화남전기
Priority to KR2019880002507U priority Critical patent/KR900008579Y1/en
Publication of KR890018465U publication Critical patent/KR890018465U/en
Application granted granted Critical
Publication of KR900008579Y1 publication Critical patent/KR900008579Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
KR2019880002507U 1988-02-27 1988-02-27 Arrangements for discharge lamps KR900008579Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880002507U KR900008579Y1 (en) 1988-02-27 1988-02-27 Arrangements for discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880002507U KR900008579Y1 (en) 1988-02-27 1988-02-27 Arrangements for discharge lamps

Publications (2)

Publication Number Publication Date
KR890018465U true KR890018465U (en) 1989-09-09
KR900008579Y1 KR900008579Y1 (en) 1990-09-22

Family

ID=19272742

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880002507U KR900008579Y1 (en) 1988-02-27 1988-02-27 Arrangements for discharge lamps

Country Status (1)

Country Link
KR (1) KR900008579Y1 (en)

Also Published As

Publication number Publication date
KR900008579Y1 (en) 1990-09-22

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee