FR2992821B1 - Dispositif et procede d'eclairage a led - Google Patents

Dispositif et procede d'eclairage a led Download PDF

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Publication number
FR2992821B1
FR2992821B1 FR1356067A FR1356067A FR2992821B1 FR 2992821 B1 FR2992821 B1 FR 2992821B1 FR 1356067 A FR1356067 A FR 1356067A FR 1356067 A FR1356067 A FR 1356067A FR 2992821 B1 FR2992821 B1 FR 2992821B1
Authority
FR
France
Prior art keywords
lighting device
led lighting
led
lighting
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.)
Active
Application number
FR1356067A
Other languages
English (en)
Other versions
FR2992821A1 (fr
Inventor
Nicolaus KANGARAKIS
Steffen Bachmaier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diehl Aerospace GmbH
Original Assignee
Diehl Aerospace GmbH
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 Diehl Aerospace GmbH filed Critical Diehl Aerospace GmbH
Publication of FR2992821A1 publication Critical patent/FR2992821A1/fr
Application granted granted Critical
Publication of FR2992821B1 publication Critical patent/FR2992821B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/40—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types
    • B60Q3/41—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types for mass transit vehicles, e.g. buses
    • B60Q3/47—Circuits; Control arrangements
    • 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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/40—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types
    • B60Q3/41—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types for mass transit vehicles, e.g. buses
    • B60Q3/46—Emergency lighting, e.g. for escape routes
    • 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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • B60Q3/78—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for generating luminous strips, e.g. for marking trim component edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B64D47/02—Arrangements or adaptations of signal or lighting devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2203/00—Aircraft or airfield lights using LEDs
FR1356067A 2012-06-29 2013-06-25 Dispositif et procede d'eclairage a led Active FR2992821B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012013039.2A DE102012013039B4 (de) 2012-06-29 2012-06-29 Beleuchtungsvorrichtung sowie Verfahren zum Betrieb der Beleuchtungsvorrichtung in einem Dimmbetrieb
DE102012013039.2 2012-06-29

Publications (2)

Publication Number Publication Date
FR2992821A1 FR2992821A1 (fr) 2014-01-03
FR2992821B1 true FR2992821B1 (fr) 2018-11-02

Family

ID=49769986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1356067A Active FR2992821B1 (fr) 2012-06-29 2013-06-25 Dispositif et procede d'eclairage a led

Country Status (4)

Country Link
US (1) US9161409B2 (fr)
CN (1) CN103511971B (fr)
DE (1) DE102012013039B4 (fr)
FR (1) FR2992821B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140223326A1 (en) * 2013-02-06 2014-08-07 International Business Machines Corporation Apparatus and methods for co-located social integration and interactions
US20180014374A1 (en) * 2016-07-08 2018-01-11 Hubbell Incorporated Horticultural light
DE102018212274A1 (de) 2018-07-24 2020-01-30 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betrieb einer Beleuchtungsvorrichtung in einem Kraftfahrzeug
CN114126132B (zh) * 2021-10-29 2024-04-30 富奥汽车零部件股份有限公司 一种档位照明控制器中led的参数的确定方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1728235A1 (fr) * 2004-03-19 2006-12-06 Koninklijke Philips Electronics N.V. Ecran a matrice active a non-uniformite pixel a pixel amelioree a un faible niveau de luminance
KR100698681B1 (ko) * 2004-06-29 2007-03-23 삼성에스디아이 주식회사 발광 표시장치
DE202005020801U1 (de) * 2005-02-25 2006-09-14 Erco Leuchten Gmbh Leuchte
US20060193133A1 (en) * 2005-02-25 2006-08-31 Erco Leuchten Gmbh Lamp
JP2009016460A (ja) * 2007-07-02 2009-01-22 Sharp Corp 駆動装置及び照明装置
CN201114866Y (zh) * 2007-09-28 2008-09-10 东莞市精航科技有限公司 一种led灯具的单元电路
JP2009111035A (ja) * 2007-10-26 2009-05-21 Panasonic Electric Works Co Ltd 発光ダイオード駆動装置、発光ダイオード駆動装置を用いた照明装置、車室内用照明装置、車両用照明装置
TW201026344A (en) * 2008-10-08 2010-07-16 Hayashibara Biochem Lab Lighting device
KR100941510B1 (ko) * 2009-07-01 2010-02-10 주식회사 실리콘마이터스 Ｌｅｄ 발광 장치 및 그 구동 방법
US8633873B2 (en) * 2009-11-12 2014-01-21 Ignis Innovation Inc. Stable fast programming scheme for displays
KR101351414B1 (ko) * 2009-12-14 2014-01-23 엘지디스플레이 주식회사 액정 표시 장치의 로컬 디밍 구동 방법 및 장치
KR101201722B1 (ko) * 2010-02-23 2012-11-15 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그의 구동 방법
CN201718080U (zh) * 2010-04-22 2011-01-19 国琏电子（上海）有限公司 发光二极管背光源驱动系统
CN101916547B (zh) * 2010-07-14 2012-10-17 成都芯源系统有限公司 驱动多个发光元件的驱动器以及显示设备
US20120104964A1 (en) * 2010-10-27 2012-05-03 Brent Hughes Led driver with pwm dimming and method thereof
JP5842350B2 (ja) * 2011-03-18 2016-01-13 株式会社リコー 光源制御装置および光源制御方法、ならびに、画像読取装置および画像形成装置
US20120306392A1 (en) * 2011-06-02 2012-12-06 Taiwan Semiconductor Manufacturing Company, Ltd. Light-emitting diode network

Also Published As

Publication number Publication date
DE102012013039A1 (de) 2014-04-17
CN103511971A (zh) 2014-01-15
US20140001953A1 (en) 2014-01-02
DE102012013039B4 (de) 2020-07-23
US9161409B2 (en) 2015-10-13
CN103511971B (zh) 2016-03-30
FR2992821A1 (fr) 2014-01-03

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