JPH0338841Y2 - - Google Patents

Info

Publication number
JPH0338841Y2
JPH0338841Y2 JP1984140998U JP14099884U JPH0338841Y2 JP H0338841 Y2 JPH0338841 Y2 JP H0338841Y2 JP 1984140998 U JP1984140998 U JP 1984140998U JP 14099884 U JP14099884 U JP 14099884U JP H0338841 Y2 JPH0338841 Y2 JP H0338841Y2
Authority
JP
Japan
Prior art keywords
circuit
light emitting
emitting diode
output
power supply
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.)
Expired
Application number
JP1984140998U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155357U (de
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 filed Critical
Priority to JP1984140998U priority Critical patent/JPH0338841Y2/ja
Publication of JPS6155357U publication Critical patent/JPS6155357U/ja
Application granted granted Critical
Publication of JPH0338841Y2 publication Critical patent/JPH0338841Y2/ja
Expired legal-status Critical Current

Links

JP1984140998U 1984-09-18 1984-09-18 Expired JPH0338841Y2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984140998U JPH0338841Y2 (de) 1984-09-18 1984-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984140998U JPH0338841Y2 (de) 1984-09-18 1984-09-18

Publications (2)

Publication Number Publication Date
JPS6155357U JPS6155357U (de) 1986-04-14
JPH0338841Y2 true JPH0338841Y2 (de) 1991-08-15

Family

ID=30699343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984140998U Expired JPH0338841Y2 (de) 1984-09-18 1984-09-18

Country Status (1)

Country Link
JP (1) JPH0338841Y2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042165B2 (en) * 2003-08-27 2006-05-09 Osram Sylvania Inc. Driver circuit for LED vehicle lamp

Also Published As

Publication number Publication date
JPS6155357U (de) 1986-04-14

Similar Documents

Publication Publication Date Title
JP4017960B2 (ja) 駆動回路
KR101370363B1 (ko) 스위치형 광소자 어레이 및 동작 방법
US7262559B2 (en) LEDS driver
US8536790B2 (en) LED lighting device and head lamp LED lighting device
JP2002203988A (ja) 発光素子駆動回路
US7952297B2 (en) Driving device for providing light dimming control of light-emitting element
WO2006043636A1 (ja) 半導体発光素子用電源および照明装置
JP2009035105A (ja) 車両用灯具の点灯制御装置
CA2419515A1 (en) Led drive circuit and method
JP2003100472A (ja) 発光ダイオード用駆動装置
JP2004319583A (ja) Led照明装置
US20140312793A1 (en) Apparatus for driving leds using high voltage
KR200285442Y1 (ko) 온도 보상형 엘.이.디. 신호등의 광출력 유지제어기
JPH0338841Y2 (de)
CN110913529A (zh) 具自动泄流电流控制的发光二极管照明系统
WO2021094126A1 (en) A light emitting diode, led, based lighting device arranged for emitting a particular color of light as well as a corresponding method
JPH09320769A (ja) 照明装置
JPS61287280A (ja) 発光ダイオ−ドの点灯回路
US10537008B2 (en) Universal method for driving LEDs using high voltage
JP2971305B2 (ja) 調光装置
JPS6330160Y2 (de)
KR900010907Y1 (ko) 정전류 led구동회로
JPH0564420A (ja) Led輝度補正回路
JPH0484476A (ja) 発光素子駆動装置
JPH0191484A (ja) 発光素子駆動回路