KR940025739U - Low voltage switching circuit of ballast for electronic fluorescent lamp - Google Patents

Low voltage switching circuit of ballast for electronic fluorescent lamp

Info

Publication number
KR940025739U
KR940025739U KR2019930005795U KR930005795U KR940025739U KR 940025739 U KR940025739 U KR 940025739U KR 2019930005795 U KR2019930005795 U KR 2019930005795U KR 930005795 U KR930005795 U KR 930005795U KR 940025739 U KR940025739 U KR 940025739U
Authority
KR
South Korea
Prior art keywords
ballast
low voltage
switching circuit
fluorescent lamp
voltage switching
Prior art date
Application number
KR2019930005795U
Other languages
Korean (ko)
Other versions
KR960002456Y1 (en
Inventor
고대식
Original Assignee
이명준
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 이명준 filed Critical 이명준
Priority to KR2019930005795U priority Critical patent/KR960002456Y1/en
Publication of KR940025739U publication Critical patent/KR940025739U/en
Application granted granted Critical
Publication of KR960002456Y1 publication Critical patent/KR960002456Y1/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
KR2019930005795U 1993-04-13 1993-04-13 Low voltage switching circuit in electronic ballast KR960002456Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930005795U KR960002456Y1 (en) 1993-04-13 1993-04-13 Low voltage switching circuit in electronic ballast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930005795U KR960002456Y1 (en) 1993-04-13 1993-04-13 Low voltage switching circuit in electronic ballast

Publications (2)

Publication Number Publication Date
KR940025739U true KR940025739U (en) 1994-11-18
KR960002456Y1 KR960002456Y1 (en) 1996-03-25

Family

ID=19353577

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930005795U KR960002456Y1 (en) 1993-04-13 1993-04-13 Low voltage switching circuit in electronic ballast

Country Status (1)

Country Link
KR (1) KR960002456Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385544B1 (en) * 1996-09-18 2003-08-14 주식회사 엘지이아이 Method for manufacturing cathode ray tube
KR100449752B1 (en) * 1997-07-02 2004-12-03 삼성에스디아이 주식회사 Method for densificating surface treatment film of cathode ray tube, specifically hardening surface treatment film by curing face panel

Also Published As

Publication number Publication date
KR960002456Y1 (en) 1996-03-25

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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
LAPS Lapse due to unpaid annual fee