KR850005553U - Fluorescent ballast - Google Patents

Fluorescent ballast

Info

Publication number: KR850005553U
Authority: KR; South Korea
Prior art keywords: fluorescent ballast; ballast; fluorescent
Prior art date: 1983-12-30

Application number

KR2019830011372U

Other languages

Korean (ko)

Other versions

KR860002683Y1 (en

Inventor

이용지

Original Assignee

이용지

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.)

1983-12-30

Filing date

1983-12-30

Publication date

1985-08-10

1983-12-30 Application filed by 이용지 filed Critical 이용지

1983-12-30 Priority to KR2019830011372U priority Critical patent/KR860002683Y1/en

1985-08-10 Publication of KR850005553U publication Critical patent/KR850005553U/en

1986-10-10 Application granted granted Critical

1986-10-10 Publication of KR860002683Y1 publication Critical patent/KR860002683Y1/en

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

KR2019830011372U 1983-12-30 1983-12-30 Fluorescent Ballast KR860002683Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019830011372U KR860002683Y1 (en)	1983-12-30	1983-12-30	Fluorescent Ballast

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019830011372U KR860002683Y1 (en)	1983-12-30	1983-12-30	Fluorescent Ballast

Publications (2)

Publication Number	Publication Date
KR850005553U true KR850005553U (en)	1985-08-10
KR860002683Y1 KR860002683Y1 (en)	1986-10-10

Family

ID=70160990

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019830011372U KR860002683Y1 (en)	1983-12-30	1983-12-30	Fluorescent Ballast

Country Status (1)

Country	Link
KR (1)	KR860002683Y1 (en)

1983
- 1983-12-30 KR KR2019830011372U patent/KR860002683Y1/en active IP Right Grant

Also Published As

Publication number	Publication date
KR860002683Y1 (en)	1986-10-10

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Legal Events

Date	Code	Title	Description
1983-12-30	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19831230
1984-08-10	UA0201	Request for examination	Patent event date: 19840810 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19831230 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration
1985-08-10	UG1501	Laying open of application
1986-10-10	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19860912
1986-12-20	E701	Decision to grant or registration of patent right
1986-12-20	UE0701	Decision of registration	Patent event date: 19861220 Comment text: Decision to Grant Registration Patent event code: UE07011S01D