KR900004176U - Fluorescent electronic ballast - Google Patents

Fluorescent electronic ballast

Info

Publication number
KR900004176U
KR900004176U KR2019880011317U KR880011317U KR900004176U KR 900004176 U KR900004176 U KR 900004176U KR 2019880011317 U KR2019880011317 U KR 2019880011317U KR 880011317 U KR880011317 U KR 880011317U KR 900004176 U KR900004176 U KR 900004176U
Authority
KR
South Korea
Prior art keywords
electronic ballast
fluorescent electronic
fluorescent
ballast
electronic
Prior art date
Application number
KR2019880011317U
Other languages
Korean (ko)
Other versions
KR910001372Y1 (en
Inventor
김행천
Original Assignee
김행천
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 김행천 filed Critical 김행천
Priority to KR2019880011317U priority Critical patent/KR910001372Y1/en
Publication of KR900004176U publication Critical patent/KR900004176U/en
Application granted granted Critical
Publication of KR910001372Y1 publication Critical patent/KR910001372Y1/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
KR2019880011317U 1988-07-11 1988-07-11 Apparatus for discharge lamps KR910001372Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880011317U KR910001372Y1 (en) 1988-07-11 1988-07-11 Apparatus for discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880011317U KR910001372Y1 (en) 1988-07-11 1988-07-11 Apparatus for discharge lamps

Publications (2)

Publication Number Publication Date
KR900004176U true KR900004176U (en) 1990-02-08
KR910001372Y1 KR910001372Y1 (en) 1991-02-28

Family

ID=19277437

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880011317U KR910001372Y1 (en) 1988-07-11 1988-07-11 Apparatus for discharge lamps

Country Status (1)

Country Link
KR (1) KR910001372Y1 (en)

Also Published As

Publication number Publication date
KR910001372Y1 (en) 1991-02-28

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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: 19940616

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee