EP2851611A3 - Scheinwerfermodul - Google Patents

Scheinwerfermodul Download PDF

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Publication number
EP2851611A3
EP2851611A3 EP20140193460 EP14193460A EP2851611A3 EP 2851611 A3 EP2851611 A3 EP 2851611A3 EP 20140193460 EP20140193460 EP 20140193460 EP 14193460 A EP14193460 A EP 14193460A EP 2851611 A3 EP2851611 A3 EP 2851611A3
Authority
EP
European Patent Office
Prior art keywords
devices
headlight module
phosphors
electromagnetic radiation
radiation source
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.)
Granted
Application number
EP20140193460
Other languages
English (en)
French (fr)
Other versions
EP2851611A2 (de
EP2851611B1 (de
Inventor
Thomas Reiners
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.)
Osram GmbH
Original Assignee
Osram 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44201932&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2851611(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Osram GmbH filed Critical Osram GmbH
Publication of EP2851611A2 publication Critical patent/EP2851611A2/de
Publication of EP2851611A3 publication Critical patent/EP2851611A3/de
Application granted granted Critical
Publication of EP2851611B1 publication Critical patent/EP2851611B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/16Laser light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/13Ultraviolet light; Infrared light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/147Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/176Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25Projection lenses
    • F21S41/255Lenses with a front view of circular or truncated circular outline
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/70Prevention of harmful light leakage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/06Fastening incandescent mantles or other incandescent bodies to lamp parts; Suspension devices for incandescent mantles or other incandescent bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/42Forced cooling
    • F21S45/43Forced cooling using gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/47Passive cooling, e.g. using fins, thermal conductive elements or openings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Scheinwerfermodul (10) mit voneinander getrennt angeordneten Leuchtstoffen (20a, 20b, 20c), die mittels elektromagnetischer Strahlung zur Lichtemission anregbar sind, und mindestens einer Strahlungsquelle (12) zur Anregung der Leuchtstoffe (20a, 20b, 20c), wobei jedem Leuchtstoff (20a, 20b, 20c) eine optische Vorrichtung (24a, 24b, 24c) zugeordnet ist, so dass das von den optischen Vorrichtungen (24a, 24b, 24c) abgegebene Licht zu einem Gesamtbild (26) überlagert ist, und wobei zwecks Zufuhr der elektromagnetischen Strahlung Strahlteilervorrichtungen (30a, 30b) und Strahllenkungsvorrichtungen (14a, 14b, 14c) sowie eine Steuervorrichtung (34) zur Steuerung der mindestens einen Strahlungsquelle (12) und der Strahllenkungsvorrichtungen (14a, 14b, 14c) vorgesehen sind.
EP14193460.4A 2010-05-12 2011-05-06 Scheinwerfermodul Not-in-force EP2851611B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE201010028949 DE102010028949A1 (de) 2010-05-12 2010-05-12 Scheinwerfermodul
PCT/EP2011/057314 WO2011141377A1 (de) 2010-05-12 2011-05-06 Scheinwerfermodul
EP11719235.1A EP2507545B2 (de) 2010-05-12 2011-05-06 Scheinwerfermodul

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP11719235.1A Division-Into EP2507545B2 (de) 2010-05-12 2011-05-06 Scheinwerfermodul
EP11719235.1A Division EP2507545B2 (de) 2010-05-12 2011-05-06 Scheinwerfermodul

Publications (3)

Publication Number Publication Date
EP2851611A2 EP2851611A2 (de) 2015-03-25
EP2851611A3 true EP2851611A3 (de) 2015-04-08
EP2851611B1 EP2851611B1 (de) 2018-11-21

Family

ID=44201932

Family Applications (3)

Application Number Title Priority Date Filing Date
EP20130192971 Withdrawn EP2725293A1 (de) 2010-05-12 2011-05-06 Scheinwerfermodul
EP14193460.4A Not-in-force EP2851611B1 (de) 2010-05-12 2011-05-06 Scheinwerfermodul
EP11719235.1A Not-in-force EP2507545B2 (de) 2010-05-12 2011-05-06 Scheinwerfermodul

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20130192971 Withdrawn EP2725293A1 (de) 2010-05-12 2011-05-06 Scheinwerfermodul

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11719235.1A Not-in-force EP2507545B2 (de) 2010-05-12 2011-05-06 Scheinwerfermodul

Country Status (7)

Country Link
US (2) US20130058114A1 (de)
EP (3) EP2725293A1 (de)
JP (2) JP2013526759A (de)
KR (1) KR101805049B1 (de)
CN (2) CN102939500A (de)
DE (1) DE102010028949A1 (de)
WO (1) WO2011141377A1 (de)

Families Citing this family (158)

* Cited by examiner, † Cited by third party
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DE102013215976B4 (de) 2013-08-13 2023-10-05 Volkswagen Aktiengesellschaft Scheinwerferanordnung für ein Fahrzeug mit zwei Lichtquellen mit unterschiedlichen Spektren, deren Licht zur Erzeugung von Mischlicht von einer schwenkbaren Ablenkvorrichtung zu einer Leuchtstoffschicht gelenkt wird
JP6321932B2 (ja) 2013-09-24 2018-05-09 株式会社小糸製作所 車両用前照灯
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JP6236745B2 (ja) 2014-02-17 2017-11-29 スタンレー電気株式会社 車両用灯具
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DE102014213368A1 (de) 2014-07-09 2016-01-14 Automotive Lighting Reutlingen Gmbh Lichtmodul für Beleuchtungseinrichtung
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AT516422B1 (de) * 2014-10-21 2016-07-15 Zizala Lichtsysteme Gmbh Verfahren und Scheinwerfer zum Erzeugen einer Lichtverteilung auf einer Fahrbahn
JP6427851B2 (ja) 2014-10-21 2018-11-28 スタンレー電気株式会社 車両用灯具
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