KR920003668U - Overload protection circuit when no load of electronic neon ballast - Google Patents

Overload protection circuit when no load of electronic neon ballast

Info

Publication number
KR920003668U
KR920003668U KR2019900009744U KR900009744U KR920003668U KR 920003668 U KR920003668 U KR 920003668U KR 2019900009744 U KR2019900009744 U KR 2019900009744U KR 900009744 U KR900009744 U KR 900009744U KR 920003668 U KR920003668 U KR 920003668U
Authority
KR
South Korea
Prior art keywords
load
protection circuit
overload protection
electronic neon
ballast
Prior art date
Application number
KR2019900009744U
Other languages
Korean (ko)
Other versions
KR920006440Y1 (en
Inventor
김형광
Original Assignee
주식회사 티 삭
김형광
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 티 삭, 김형광 filed Critical 주식회사 티 삭
Priority to KR2019900009744U priority Critical patent/KR920006440Y1/en
Publication of KR920003668U publication Critical patent/KR920003668U/en
Application granted granted Critical
Publication of KR920006440Y1 publication Critical patent/KR920006440Y1/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
    • H05B41/282—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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • 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
    • H05B41/282—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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
KR2019900009744U 1990-07-04 1990-07-04 Neon lamp lighting control device KR920006440Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900009744U KR920006440Y1 (en) 1990-07-04 1990-07-04 Neon lamp lighting control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900009744U KR920006440Y1 (en) 1990-07-04 1990-07-04 Neon lamp lighting control device

Publications (2)

Publication Number Publication Date
KR920003668U true KR920003668U (en) 1992-02-25
KR920006440Y1 KR920006440Y1 (en) 1992-09-17

Family

ID=19300635

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900009744U KR920006440Y1 (en) 1990-07-04 1990-07-04 Neon lamp lighting control device

Country Status (1)

Country Link
KR (1) KR920006440Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200187054Y1 (en) * 1999-10-13 2000-06-15 김갑진 Exclusion method and the equipment different thing connection building water pipe

Also Published As

Publication number Publication date
KR920006440Y1 (en) 1992-09-17

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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