KR890003262A - Electronic Cooling Discharge Ballast for Fluorescent Lamps - Google Patents

Electronic Cooling Discharge Ballast for Fluorescent Lamps Download PDF

Info

Publication number
KR890003262A
KR890003262A KR1019870007846A KR870007846A KR890003262A KR 890003262 A KR890003262 A KR 890003262A KR 1019870007846 A KR1019870007846 A KR 1019870007846A KR 870007846 A KR870007846 A KR 870007846A KR 890003262 A KR890003262 A KR 890003262A
Authority
KR
South Korea
Prior art keywords
coil
fluorescent lamps
transistor
voltage rectifier
electronic cooling
Prior art date
Application number
KR1019870007846A
Other languages
Korean (ko)
Other versions
KR900001690B1 (en
Inventor
문명수
Original Assignee
문명수
주식회사 탄스전자
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 문명수, 주식회사 탄스전자 filed Critical 문명수
Priority to KR1019870007846A priority Critical patent/KR900001690B1/en
Publication of KR890003262A publication Critical patent/KR890003262A/en
Application granted granted Critical
Publication of KR900001690B1 publication Critical patent/KR900001690B1/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

Abstract

내용 없음No content

Description

형광등용 전자식냉방전 안정기Electronic Cooling Discharge Ballast for Fluorescent Lamps

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

첨부된 도면은 본 발명의 일시시예 회로도 이다.The accompanying drawings are temporary circuit diagrams of the present invention.

Claims (1)

배전압정류회로에 의한 고정압직류회로를 구비시킨 형광등 안정기에 있어서, 상기 배전압정류부(1)에 전압분할부(4)를 연결하고, 상기 배전압정류부(1)의 출력은 제2트랜지스터(T3), 제3코일(L3)의 전력제어부(3)의 제2트랜지스터(T3) 컬렉터측으로 연결되며, 상기 전압분할부(4)의 다이오드(D1,D2)사이에는 미분회로 : 제2코일부(L2)및 제1트랜지스터(T2)를 포함한 스타트스위치부(2)의 입력부가 연결되고, 상기 전력제어부(3) 및 스타트스위치부(2)의 출력부는 제4코일(L4), 가변용제 1코일(L1)을 거쳐 캐폐시터(C6)가 병렬접속된 형광램프(FL)로 연결시킨것을 특징으로 하는 형광등용 전자식 내방전 안정기.In a fluorescent lamp ballast provided with a fixed voltage rectifier circuit by a double voltage rectifier circuit, a voltage divider (4) is connected to the double voltage rectifier (1), and the output of the double voltage rectifier (1) is a second transistor ( T 3 ) and the second transistor T 3 of the power control unit 3 of the third coil L 3 are connected to the collector side, and a differential circuit is formed between the diodes D 1 and D 2 of the voltage division unit 4. The input part of the start switch part 2 including the second coil part L 2 and the first transistor T 2 is connected, and the output part of the power control part 3 and the start switch part 2 is the fourth coil. (L 4 ), the electronic discharge ballast for fluorescent lamps, characterized in that the capacitor (C 6 ) is connected to the parallel connected fluorescent lamp (FL) via a variable solvent 1 coil (L 1 ). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870007846A 1987-07-20 1987-07-20 Circuit arrangements for discharge lamps KR900001690B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870007846A KR900001690B1 (en) 1987-07-20 1987-07-20 Circuit arrangements for discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870007846A KR900001690B1 (en) 1987-07-20 1987-07-20 Circuit arrangements for discharge lamps

Publications (2)

Publication Number Publication Date
KR890003262A true KR890003262A (en) 1989-04-13
KR900001690B1 KR900001690B1 (en) 1990-03-19

Family

ID=19263118

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870007846A KR900001690B1 (en) 1987-07-20 1987-07-20 Circuit arrangements for discharge lamps

Country Status (1)

Country Link
KR (1) KR900001690B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100286002B1 (en) * 1998-07-20 2001-04-16 가이스카 가스토시 Straight Perm Hair Irons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100286002B1 (en) * 1998-07-20 2001-04-16 가이스카 가스토시 Straight Perm Hair Irons

Also Published As

Publication number Publication date
KR900001690B1 (en) 1990-03-19

Similar Documents

Publication Publication Date Title
KR910015201A (en) Discharge lamp lighting device
SE8007234L (en) CLUTCH DEVICE FOR OPERATION OF LOW PRESSURE CHARGING LAMPS
KR910007392A (en) Control circuit for fluorescent lamp dimmer
KR890012185A (en) Light receiving high voltage generator circuit
KR870004645A (en) Lighting device of fluorescent discharge lamp
KR830007027A (en) Discharge lamp lighting device
KR890003262A (en) Electronic Cooling Discharge Ballast for Fluorescent Lamps
KR900005673A (en) Inverter
KR890015647A (en) Discharge lamp lighting device
KR870005559A (en) Light-emitting device of discharge lamp
KR880008703A (en) Switching device for high voltage discharge lamp
KR860008697A (en) Drive circuit of inverter for pulse power supply type discharge lamp
KR890015645A (en) Fluorescent Ballast
SU1403393A1 (en) Device for stabilizing the discharge of daylight lamp with resonance ignition
KR910007389A (en) Lighting device of electronic fluorescent lamp
KR870010761A (en) Fluorescent electronic ballast
SE8503219D0 (en) DRIVING DEVICE FOR PORTABLE LIGHT RING LIGHTS FOR SOLARIES
KR890003260A (en) Discharge lamp electronic starting device
KR850006272A (en) Life extension device of incandescent light bulb
KR880010632A (en) Heterogeneous power electronic fluorescent ballast
KR890003261A (en) Discharge lamp electromagnetic bridge start lighting device
KR850008601A (en) Lighting device of fluorescent lamp
KR880003544A (en) Electronic fluorescent lamp lighting device
KR920001991A (en) Electronic fluorescent lamp lighting device
KR850002549A (en) Instant lighting ballast

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
N231 Notification of change of applicant
FPAY Annual fee payment

Payment date: 19960315

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee