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KR950010499U - Electronic ballast for fluorescent lamps - Google Patents

Electronic ballast for fluorescent lamps

Info

Publication number
KR950010499U
KR950010499U KR2019930019063U KR930019063U KR950010499U KR 950010499 U KR950010499 U KR 950010499U KR 2019930019063 U KR2019930019063 U KR 2019930019063U KR 930019063 U KR930019063 U KR 930019063U KR 950010499 U KR950010499 U KR 950010499U
Authority
KR
South Korea
Prior art keywords
fluorescent lamps
electronic ballast
ballast
electronic
lamps
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR2019930019063U
Other languages
Korean (ko)
Other versions
KR960005028Y1 (en
Inventor
이복자
장진태
Original Assignee
이복자
장진태
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 이복자, 장진태 filed Critical 이복자
Priority to KR2019930019063U priority Critical patent/KR960005028Y1/en
Publication of KR950010499U publication Critical patent/KR950010499U/en
Application granted granted Critical
Publication of KR960005028Y1 publication Critical patent/KR960005028Y1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
KR2019930019063U 1993-09-21 1993-09-21 Electronic ballast for fluorescent lamp Expired - Fee Related KR960005028Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930019063U KR960005028Y1 (en) 1993-09-21 1993-09-21 Electronic ballast for fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930019063U KR960005028Y1 (en) 1993-09-21 1993-09-21 Electronic ballast for fluorescent lamp

Publications (2)

Publication Number Publication Date
KR950010499U true KR950010499U (en) 1995-04-24
KR960005028Y1 KR960005028Y1 (en) 1996-06-19

Family

ID=19364042

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930019063U Expired - Fee Related KR960005028Y1 (en) 1993-09-21 1993-09-21 Electronic ballast for fluorescent lamp

Country Status (1)

Country Link
KR (1) KR960005028Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102571798B1 (en) * 2022-03-22 2023-08-28 노일훈 Height adjusting apparatus for personal transporter
WO2025041890A1 (en) * 2023-08-24 2025-02-27 노일훈 Height-adjusting device for personal transportation means

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003245058A1 (en) * 2002-11-29 2004-06-23 Dai Sung Moon Electronic ballast of high power factor for compact fluorescent lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102571798B1 (en) * 2022-03-22 2023-08-28 노일훈 Height adjusting apparatus for personal transporter
WO2025041890A1 (en) * 2023-08-24 2025-02-27 노일훈 Height-adjusting device for personal transportation means

Also Published As

Publication number Publication date
KR960005028Y1 (en) 1996-06-19

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19930921

UA0201 Request for examination

Patent event date: 19930921

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19960525

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19960906

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19961223

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19961223

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee