KR950031735U - Electronic fluorescent lamp ballast circuit - Google Patents

Electronic fluorescent lamp ballast circuit

Info

Publication number
KR950031735U
KR950031735U KR2019940007580U KR19940007580U KR950031735U KR 950031735 U KR950031735 U KR 950031735U KR 2019940007580 U KR2019940007580 U KR 2019940007580U KR 19940007580 U KR19940007580 U KR 19940007580U KR 950031735 U KR950031735 U KR 950031735U
Authority
KR
South Korea
Prior art keywords
fluorescent lamp
ballast circuit
lamp ballast
electronic fluorescent
electronic
Prior art date
Application number
KR2019940007580U
Other languages
Korean (ko)
Other versions
KR970005119Y1 (en
Inventor
장기원
Original Assignee
장기원
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 장기원 filed Critical 장기원
Priority to KR2019940007580U priority Critical patent/KR970005119Y1/en
Publication of KR950031735U publication Critical patent/KR950031735U/en
Application granted granted Critical
Publication of KR970005119Y1 publication Critical patent/KR970005119Y1/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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
KR2019940007580U 1994-04-12 1994-04-12 Ballast circuit for fluorescent lamp KR970005119Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940007580U KR970005119Y1 (en) 1994-04-12 1994-04-12 Ballast circuit for fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940007580U KR970005119Y1 (en) 1994-04-12 1994-04-12 Ballast circuit for fluorescent lamp

Publications (2)

Publication Number Publication Date
KR950031735U true KR950031735U (en) 1995-11-22
KR970005119Y1 KR970005119Y1 (en) 1997-05-24

Family

ID=19380816

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940007580U KR970005119Y1 (en) 1994-04-12 1994-04-12 Ballast circuit for fluorescent lamp

Country Status (1)

Country Link
KR (1) KR970005119Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100331500B1 (en) * 1998-12-31 2002-09-17 이일형 Electronic ballast for compact fluorescent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100331500B1 (en) * 1998-12-31 2002-09-17 이일형 Electronic ballast for compact fluorescent

Also Published As

Publication number Publication date
KR970005119Y1 (en) 1997-05-24

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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: 20080115

Year of fee payment: 12

EXPY Expiration of term