ITTV20110065A1 - Sistema elettronico di controllo configurato in modo da controllare un indicatore di direzione led-array autoveicolistico - Google Patents

Sistema elettronico di controllo configurato in modo da controllare un indicatore di direzione led-array autoveicolistico Download PDF

Info

Publication number
ITTV20110065A1
ITTV20110065A1 IT000065A ITTV20110065A ITTV20110065A1 IT TV20110065 A1 ITTV20110065 A1 IT TV20110065A1 IT 000065 A IT000065 A IT 000065A IT TV20110065 A ITTV20110065 A IT TV20110065A IT TV20110065 A1 ITTV20110065 A1 IT TV20110065A1
Authority
IT
Italy
Prior art keywords
leds
electronic control
light spot
control system
light
Prior art date
Application number
IT000065A
Other languages
English (en)
Italian (it)
Inventor
Stefano Marchesin
Franco Marcori
Original Assignee
Automotive Lighting Italia Spa
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 Automotive Lighting Italia Spa filed Critical Automotive Lighting Italia Spa
Priority to IT000065A priority Critical patent/ITTV20110065A1/it
Priority to DE202012004747U priority patent/DE202012004747U1/de
Publication of ITTV20110065A1 publication Critical patent/ITTV20110065A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
    • B60Q1/381—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps with several light sources activated in sequence, e.g. to create a sweep effect
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/36—Circuits for reducing or suppressing harmonics, ripples or electromagnetic interferences [EMI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Eye Examination Apparatus (AREA)
  • Pinball Game Machines (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
IT000065A 2011-05-13 2011-05-13 Sistema elettronico di controllo configurato in modo da controllare un indicatore di direzione led-array autoveicolistico ITTV20110065A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000065A ITTV20110065A1 (it) 2011-05-13 2011-05-13 Sistema elettronico di controllo configurato in modo da controllare un indicatore di direzione led-array autoveicolistico
DE202012004747U DE202012004747U1 (de) 2011-05-13 2012-05-14 Elektronisches System zum Steuern eines Automobil-LED-Array-Fahrtrichtungsanzeigers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000065A ITTV20110065A1 (it) 2011-05-13 2011-05-13 Sistema elettronico di controllo configurato in modo da controllare un indicatore di direzione led-array autoveicolistico

Publications (1)

Publication Number Publication Date
ITTV20110065A1 true ITTV20110065A1 (it) 2012-11-14

Family

ID=44555021

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000065A ITTV20110065A1 (it) 2011-05-13 2011-05-13 Sistema elettronico di controllo configurato in modo da controllare un indicatore di direzione led-array autoveicolistico

Country Status (2)

Country Link
DE (1) DE202012004747U1 (de)
IT (1) ITTV20110065A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011119230B4 (de) * 2011-11-23 2013-07-11 Audi Ag Kraftwagen-Blinkleuchte und Verfahren zum Betreiben einer Blinkleuchte
DE102012220601A1 (de) * 2012-11-13 2014-05-15 Hella Kgaa Hueck & Co. Verfahren und Vorrichtung zur Übertragung von Signalen
DE102014016335A1 (de) * 2014-11-05 2016-05-12 Audi Ag Beleuchtungsvorrichtung für eine Außenlichtfunktion eines Kraftfahrzeugs sowie Verfahren zum Betreiben einer entsprechenden Beleuchtungsvorrichtung
AT517308B1 (de) * 2015-06-08 2017-11-15 Zkw Group Gmbh Verfahren zum Ansteuern einer Leuchtstruktur für Fahrzeuge
DE102015110323A1 (de) 2015-06-26 2016-12-29 Huf Hülsbeck & Fürst Gmbh & Co. Kg Beleuchtungseinrichtung für ein Kraftfahrzeug
DE102015218129B4 (de) * 2015-09-22 2021-02-11 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte mit einer erhöhten Signalwirkung durch Zunahme der Frequenz einer Variation von Einzellichtstärken von Halbleiterlichtquellen mit zunehmender Geschwindigkeit unter Beibehaltung der Summe der Lichtstärken
CZ2016474A3 (cs) * 2016-08-05 2018-02-14 Ĺ KODA AUTO a.s. Světlomet motorového vozidla
AT16073U1 (de) * 2017-11-09 2018-12-15 Sanube Gmbh Verfahren zur LED-Ansteuerung eines Fahrtrichtungsanzeigers
DE102018211523A1 (de) * 2018-07-11 2020-01-16 Volkswagen Aktiengesellschaft Fahrtrichtungsanzeiger für ein Kraftfahrzeug
DE102019105954A1 (de) 2019-03-08 2020-09-10 HELLA GmbH & Co. KGaA Steuer- und/oder Regelungsmittel, Schaltungsanordnung und Verfahren zur Reduzierung des Strommaximums in einem Leuchtdiodenfeld

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594346A2 (de) * 2004-05-07 2005-11-09 Hella KGaA Hueck & Co. Verfahren zur Ansteuerung einer Blinkleuchte für Kraftfahrzeuge
US20070183152A1 (en) * 2006-02-09 2007-08-09 Hauck Lane T Animated light source and method
DE202008005812U1 (de) * 2008-04-30 2008-09-11 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugsteuergerät zum Ansteuern und/oder Regeln einer Beleuchtungseinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594346A2 (de) * 2004-05-07 2005-11-09 Hella KGaA Hueck & Co. Verfahren zur Ansteuerung einer Blinkleuchte für Kraftfahrzeuge
US20070183152A1 (en) * 2006-02-09 2007-08-09 Hauck Lane T Animated light source and method
DE202008005812U1 (de) * 2008-04-30 2008-09-11 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugsteuergerät zum Ansteuern und/oder Regeln einer Beleuchtungseinrichtung

Also Published As

Publication number Publication date
DE202012004747U1 (de) 2012-07-18

Similar Documents

Publication Publication Date Title
ITTV20110065A1 (it) Sistema elettronico di controllo configurato in modo da controllare un indicatore di direzione led-array autoveicolistico
CN106060997A (zh) 车用灯具
EP2722226B1 (de) Beleuchtungssteuersystem für Fahrzeuglampe
CN107406029A (zh) 车辆用灯具和灯具系统
KR20160087088A (ko) 리어 콤비네이션 램프 장치 및 그 제어 방법
CN105575145A (zh) 自适应雾霾环境的交通信号灯
CN106530977A (zh) 一种显示电池电量的oled位置灯及其灯具控制装置
CN104582130B (zh) 尤其用于机动车辆的用于控制多组led的装置
CN106427768A (zh) 一种显示电池电量的直射式转向信号灯及其灯具控制装置
US20150201478A1 (en) Headlight arrangement for a motor vehicle
KR102586395B1 (ko) 차량용 램프 제어 장치
CN102529791B (zh) 控制汽车半导体光源亮度的方法以及相应的装置
CN106515557A (zh) 一种显示电池电量的反射式转向信号灯及其灯具控制装置
CN110505978B (zh) 点亮控制装置、点亮控制方法及计算机可读的存储介质
US11203288B2 (en) Lighting control device and method of vehicular lamp, and vehicular lamp system
JP6674697B2 (ja) 道路照明方法およびシステム
US9474112B2 (en) Dimmable LED reading light unit, arrangement of power supply and dimmable LED reading light unit and method of replacing a dimmable light unit by a dimmable LED reading light unit
EP2775798B1 (de) Dimmbare LED-Leselichteinheit, Anordnung aus Stromversorgung und dimmbarer LED-Leselichteinheit sowie Verfahren zum Ersetzen einer dimmbaren Leseinheit durch eine dimmbare LED-Leselichteinheit
KR102373176B1 (ko) 차량용 엘이디 구동 장치
KR102361145B1 (ko) 차량용 램프 구동 장치
US10272821B2 (en) Control of at least one lighting means of a vehicle headlight depending on an electrical quantity providable on a vehicle headlight connection of a vehicle
CN203520809U (zh) 电控警示装置
WO2013001574A1 (ja) Ｌｅｄ点灯装置
US11208033B2 (en) Lighting control device and method of vehicular lamp, and vehicular lamp system
CN110686210B (zh) 用于机动车探照灯的发光装置