CN100591982C - 汽车前照灯元件 - Google Patents
汽车前照灯元件 Download PDFInfo
- Publication number
- CN100591982C CN100591982C CN200580048409A CN200580048409A CN100591982C CN 100591982 C CN100591982 C CN 100591982C CN 200580048409 A CN200580048409 A CN 200580048409A CN 200580048409 A CN200580048409 A CN 200580048409A CN 100591982 C CN100591982 C CN 100591982C
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- light emitting
- motor vehicle
- vehicle headlight
- described motor
- 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
Links
Images
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
- B60Q1/0017—Devices integrating an element dedicated to another function
- B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- 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
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- 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
- H05B45/18—Controlling the intensity of the light using temperature feedback
-
- 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
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/05—Special features for controlling or switching of the light beam
- B60Q2300/054—Variable non-standard intensity, i.e. emission of various beam intensities different from standard intensities, e.g. continuous or stepped transitions of intensity
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/314—Ambient light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (32)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004060890.3 | 2004-12-17 | ||
DE102004060890A DE102004060890A1 (de) | 2004-12-17 | 2004-12-17 | Kfz-Scheinwerferelement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101124430A CN101124430A (zh) | 2008-02-13 |
CN100591982C true CN100591982C (zh) | 2010-02-24 |
Family
ID=35747459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580048409A Active CN100591982C (zh) | 2004-12-17 | 2005-11-30 | 汽车前照灯元件 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8159144B2 (zh) |
EP (2) | EP2085686B1 (zh) |
JP (1) | JP5141257B2 (zh) |
CN (1) | CN100591982C (zh) |
AT (2) | ATE435400T1 (zh) |
DE (3) | DE102004060890A1 (zh) |
WO (1) | WO2006063552A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102159006A (zh) * | 2010-02-11 | 2011-08-17 | 奥斯兰姆有限公司 | 用于驱动发光二极管装置的方法以及电路装置 |
CN105103655A (zh) * | 2013-02-13 | 2015-11-25 | 大陆汽车有限公司 | 光源和用于制造所述光源的方法 |
Families Citing this family (63)
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DE102005018175A1 (de) * | 2005-04-19 | 2006-10-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | LED-Modul und LED-Beleuchtungseinrichtung mit mehreren LED-Modulen |
DE102006046729B4 (de) * | 2006-10-02 | 2008-12-11 | Infineon Technologies Ag | Stromversorgungsschaltung mit temperaturabhängigem Ausgangsstrom und Schaltungsanordnung mit einer Stromversorgungschaltung |
US7741825B2 (en) | 2006-11-02 | 2010-06-22 | Infineon Technologies Ag | Power supply circuit with temperature-dependent drive signal |
WO2008104228A1 (de) * | 2007-03-01 | 2008-09-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Schaltungsanordnung und verfahren zur regelung von halbleiterlichtquellen |
US7942556B2 (en) | 2007-06-18 | 2011-05-17 | Xicato, Inc. | Solid state illumination device |
DE102007029369A1 (de) | 2007-06-26 | 2009-01-02 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauelement und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements |
DE102007045259A1 (de) * | 2007-09-21 | 2009-04-02 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Erfassung der von einer LED-Lichtquelle abgestrahlten Lichtleistung |
US20090122565A1 (en) * | 2007-11-13 | 2009-05-14 | Lear Corporation | Vehicle exterior lighting system |
DE102008016095A1 (de) | 2008-03-28 | 2009-10-01 | Osram Opto Semiconductors Gmbh | Lumineszenzdiodenmodul |
DE102008017483A1 (de) * | 2008-04-03 | 2009-10-08 | Steinel Gmbh | Leuchtenvorrichtung |
DE102008018808A1 (de) * | 2008-04-15 | 2009-10-22 | Ledon Lighting Jennersdorf Gmbh | Mikrocontroller optimierte Pulsweitenmodulation-(PWM)-Ansteuerung einer Licht emittierenden Diode(LED) |
US7906913B2 (en) * | 2008-04-18 | 2011-03-15 | Osram Sylvania Inc. | Low loss input channel detection device for a direct current powered lighting system |
DE102008029980A1 (de) * | 2008-06-24 | 2010-02-11 | Bruno Gruber | Spannungswandler mit integrierter LED |
DE102008030365A1 (de) * | 2008-06-26 | 2009-08-20 | Continental Automotive Gmbh | Einrichtung zur Ansteuerung von in einem Array angeordneten Einzellichtquellen |
DE102008057347A1 (de) * | 2008-11-14 | 2010-05-20 | Osram Opto Semiconductors Gmbh | Optoelektronische Vorrichtung |
US8278841B2 (en) * | 2009-07-02 | 2012-10-02 | Innovations In Optics, Inc. | Light emitting diode light engine |
US8684545B2 (en) * | 2009-07-30 | 2014-04-01 | The Regents Of The University Of California | Light concentration apparatus, systems and methods |
US9039213B2 (en) | 2009-07-30 | 2015-05-26 | The Regents Of The University Of California | Light concentration apparatus, systems and methods |
US20110049749A1 (en) * | 2009-08-28 | 2011-03-03 | Joel Brad Bailey | Dynamically Controlled Extrusion |
WO2011033432A1 (en) * | 2009-09-18 | 2011-03-24 | Koninklijke Philips Electronics N.V. | Lighting module |
DE102009056809A1 (de) * | 2009-12-04 | 2011-06-09 | Westiform Holding Ag | Leuchtreklame, insbesondere Leuchtbuchstabe |
CN101749625B (zh) * | 2010-01-22 | 2014-07-16 | 深圳市中庆微科技开发有限公司 | 一种照明模块 |
DE102010028406A1 (de) | 2010-02-12 | 2011-08-18 | Osram Gesellschaft mit beschränkter Haftung, 81543 | LED-Leuchtvorrichtung und Verfahren zum Betreiben einer LED-Leuchtvorrichtung |
DE202010002406U1 (de) * | 2010-02-16 | 2010-05-06 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Kraftfahrzeugs |
US8403527B2 (en) * | 2010-10-26 | 2013-03-26 | Thomas J. Brukilacchio | Light emitting diode projector |
DE102010050747A1 (de) * | 2010-11-08 | 2012-05-10 | Vishay Electronic Gmbh | Schaltungsanordnung zum Betreiben einer Leuchtdiode |
US8845161B2 (en) | 2011-02-09 | 2014-09-30 | Truck-Lite Co., Llc | Headlamp assembly with heat sink structure |
GB201115450D0 (en) * | 2011-09-07 | 2011-10-26 | Sparrow Roger L D | Lamp |
DE102011083025B4 (de) * | 2011-09-20 | 2016-10-20 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung für ein Fahrzeug |
EP2579682B1 (en) | 2011-10-07 | 2015-09-09 | Goodrich Lighting Systems GmbH | Method for controlling an aircraft light |
US9730294B2 (en) | 2011-11-07 | 2017-08-08 | GE Lighting Solutions, LLC | Lighting device including a drive device configured for dimming light-emitting diodes |
EP2795272A1 (en) * | 2011-12-19 | 2014-10-29 | Koninklijke Philips N.V. | System and method for emitting infrared radiation using reflected radiation to enhance emission efficiency |
JP6037619B2 (ja) | 2012-01-25 | 2016-12-07 | 株式会社小糸製作所 | 発光モジュールおよび車両用灯具 |
DE102012201415A1 (de) * | 2012-02-01 | 2013-08-01 | Osram Gmbh | Schaltungsanordnung, Leuchteinheit für ein Fahrzeug und Verfahren zur Ansteuerung von Halbleiterleuchtelementen |
DE102012101818B4 (de) * | 2012-03-05 | 2018-11-08 | Osram Opto Semiconductors Gmbh | Optoelektronisches Modul mit einem Kodierelement in einer Aussparung, Beleuchtungseinrichtung mit diesem Modul und Verfahren zu seiner Herstellung |
DE102012105630B4 (de) | 2012-06-27 | 2023-04-20 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Beleuchtungsanordnung mit Beleuchtungsvorrichtung und Verfahren zum Betreiben einer Beleuchtungsvorrichtung |
FR2996403B1 (fr) * | 2012-09-28 | 2015-05-22 | Renault Sa | Procede de regulation de la tension aux bornes d'un ensemble de diodes d'eclairage d'un projecteur de vehicule, et vehicule correspondant |
FR2996404B1 (fr) * | 2012-09-28 | 2015-05-29 | Renault Sa | Procede d'elaboration d'une consigne de fonctionnement pour un ensemble de diodes d'eclairage d'un projecteur de vehicule, et vehicule correspondant |
US9565743B2 (en) * | 2012-10-04 | 2017-02-07 | Yazaki Corporation | Load control unit |
DE102012111639A1 (de) | 2012-11-30 | 2014-06-05 | Hella Kgaa Hueck & Co. | Zusatzlichtmodul für einen Scheinwerfer eines Fahrzeugs |
DE102012023786A1 (de) * | 2012-12-05 | 2014-06-18 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Scheinwerferanordnung für ein Kraftfahrzeug |
US10479262B2 (en) | 2013-03-14 | 2019-11-19 | International Research Institute iRI | Systems and methods for replicating vehicular illumination |
DE102013006045A1 (de) * | 2013-04-06 | 2014-10-09 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Verfahren zur Steuerung eines Scheinwerfers |
JP6160955B2 (ja) * | 2013-07-10 | 2017-07-12 | パナソニックIpマネジメント株式会社 | 発光ダイオード駆動装置、それを備えた車両用照明装置および車両 |
DE102013020698A1 (de) * | 2013-11-29 | 2015-06-03 | Cooper Crouse-Hinds Gmbh | Leuchte und Verfahren zur Temperaturbestimmung |
DE102013018120B4 (de) * | 2013-11-29 | 2022-02-10 | Cooper Crouse-Hinds Gmbh | Verfahren zur Temperaturüberwachung einer Leuchte |
DE102014101783B4 (de) * | 2014-02-13 | 2021-08-19 | HELLA GmbH & Co. KGaA | Verfahren zum Aufbau eines LED- Lichtmoduls |
CN103928590A (zh) * | 2014-04-25 | 2014-07-16 | 江苏洪昌科技股份有限公司 | 用于汽车前照灯led4×1芯片cob封装结构 |
AT517629B1 (de) * | 2015-09-02 | 2018-02-15 | Zkw Group Gmbh | LED Strom-Kodierung durch erweiterten Shunt-Widerstand |
DE102016205529A1 (de) * | 2016-04-04 | 2017-10-05 | Osram Gmbh | Verfahren zum Vermessen von Licht |
DE102016207823A1 (de) * | 2016-05-06 | 2017-11-09 | Osram Gmbh | Scheinwerfer mit Schaltungsanordnung zur Simulation eines Laststroms aus einem Bordnetz |
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-
2004
- 2004-12-17 DE DE102004060890A patent/DE102004060890A1/de not_active Ceased
-
2005
- 2005-11-30 AT AT05821310T patent/ATE435400T1/de not_active IP Right Cessation
- 2005-11-30 EP EP09160785A patent/EP2085686B1/de active Active
- 2005-11-30 DE DE502005007639T patent/DE502005007639D1/de active Active
- 2005-11-30 JP JP2007545829A patent/JP5141257B2/ja active Active
- 2005-11-30 DE DE502005011351T patent/DE502005011351D1/de active Active
- 2005-11-30 AT AT09160785T patent/ATE508319T1/de active
- 2005-11-30 WO PCT/DE2005/002154 patent/WO2006063552A1/de active Application Filing
- 2005-11-30 CN CN200580048409A patent/CN100591982C/zh active Active
- 2005-11-30 US US11/721,870 patent/US8159144B2/en active Active
- 2005-11-30 EP EP05821310A patent/EP1825188B8/de active Active
-
2012
- 2012-03-12 US US13/417,516 patent/US8884521B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102159006A (zh) * | 2010-02-11 | 2011-08-17 | 奥斯兰姆有限公司 | 用于驱动发光二极管装置的方法以及电路装置 |
CN102159006B (zh) * | 2010-02-11 | 2015-02-11 | 奥斯兰姆有限公司 | 用于驱动发光二极管装置的方法以及电路装置 |
CN105103655A (zh) * | 2013-02-13 | 2015-11-25 | 大陆汽车有限公司 | 光源和用于制造所述光源的方法 |
CN105103655B (zh) * | 2013-02-13 | 2017-11-17 | 大陆汽车有限公司 | 光源和用于制造所述光源的方法 |
Also Published As
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CN101124430A (zh) | 2008-02-13 |
US20090302766A1 (en) | 2009-12-10 |
WO2006063552A1 (de) | 2006-06-22 |
EP1825188A1 (de) | 2007-08-29 |
ATE435400T1 (de) | 2009-07-15 |
EP2085686B1 (de) | 2011-05-04 |
DE102004060890A1 (de) | 2006-06-29 |
US8884521B2 (en) | 2014-11-11 |
EP2085686A1 (de) | 2009-08-05 |
EP1825188B8 (de) | 2009-09-02 |
JP2008524045A (ja) | 2008-07-10 |
EP1825188B1 (de) | 2009-07-01 |
US8159144B2 (en) | 2012-04-17 |
DE502005011351D1 (de) | 2011-06-16 |
JP5141257B2 (ja) | 2013-02-13 |
DE502005007639D1 (de) | 2009-08-13 |
US20120169232A1 (en) | 2012-07-05 |
ATE508319T1 (de) | 2011-05-15 |
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