SI2020569T1 - Headlamp system with controlled and/or regulated defogging system - Google Patents

Headlamp system with controlled and/or regulated defogging system

Info

Publication number
SI2020569T1
SI2020569T1 SI200830497T SI200830497T SI2020569T1 SI 2020569 T1 SI2020569 T1 SI 2020569T1 SI 200830497 T SI200830497 T SI 200830497T SI 200830497 T SI200830497 T SI 200830497T SI 2020569 T1 SI2020569 T1 SI 2020569T1
Authority
SI
Slovenia
Prior art keywords
regulated
controlled
defogging
headlamp
headlamp system
Prior art date
Application number
SI200830497T
Other languages
Slovenian (sl)
Inventor
Frank Barthel
Frank Tebbe
Andreas Leitretter
Robert Apfelbeck
Original Assignee
Odelo 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 Odelo Gmbh filed Critical Odelo Gmbh
Publication of SI2020569T1 publication Critical patent/SI2020569T1/en

Links

Classifications

    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/90—Heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • F21S45/435—Forced cooling using gas circulating the gas within a closed system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/60—Heating of lighting devices, e.g. for demisting
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/03—Gas-tight or water-tight arrangements with provision for venting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • 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]
SI200830497T 2007-08-01 2008-07-31 Headlamp system with controlled and/or regulated defogging system SI2020569T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007036486A DE102007036486A1 (en) 2007-08-01 2007-08-01 Headlamp system with controlled and / or regulated conveyor

Publications (1)

Publication Number Publication Date
SI2020569T1 true SI2020569T1 (en) 2012-03-30

Family

ID=39797436

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200830497T SI2020569T1 (en) 2007-08-01 2008-07-31 Headlamp system with controlled and/or regulated defogging system

Country Status (3)

Country Link
EP (1) EP2020569B1 (en)
DE (1) DE102007036486A1 (en)
SI (1) SI2020569T1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5233590B2 (en) * 2008-10-28 2013-07-10 東芝ライテック株式会社 Vehicle headlamp
DE102009006093B4 (en) * 2009-01-26 2018-06-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft vehicle headlights
DE102009011350A1 (en) * 2009-03-05 2010-09-09 Osram Gesellschaft mit beschränkter Haftung Lighting device with at least one heat sink
FR2950674B1 (en) * 2009-09-30 2012-08-31 Valeo Vision LIGHTING AND / OR SIGNALING DEVICE FOR MOTOR VEHICLE
DE102009055681A1 (en) * 2009-11-25 2011-05-26 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle lamp i.e. motor vehicle headlamp, has light source provided in housing, and ventilator sucking air from housing via exhaust air opening, where ventilator and exhaust air opening are arranged above light source
EP2375136A1 (en) * 2010-04-09 2011-10-12 Odelo GmbH Motor vehicle light
CN102009640B (en) * 2010-11-25 2012-05-23 奇瑞汽车股份有限公司 Automobile headlamp demisting device and method
DE102011004746B4 (en) 2011-02-25 2023-09-28 Osram Gmbh Semiconductor lighting module and vehicle light
DE102012008089A1 (en) * 2012-04-21 2013-10-24 Volkswagen Aktiengesellschaft Lighting device e.g. headlight, for car, has drying agent interchangeably arranged in interior space of device, where display device, humidity sensor and hygroscope measure and/or display air humidity in interior space of device
DE102013001287A1 (en) * 2013-01-25 2014-07-31 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Headlight of e.g. motor car, has housing which is provided with light source that is thermally coupled with air-prominent flow channel for supplying and discharging cooling air, whose outlet is extended with transparent cover plate
US8967842B2 (en) 2013-06-26 2015-03-03 Toyota Motor Engineering & Manufacturing North America, Inc. Lamp condensation reduction system
KR20170016596A (en) * 2015-08-04 2017-02-14 엘지이노텍 주식회사 Lamp for vehicle
US9982857B2 (en) 2015-10-20 2018-05-29 Toyota Motor Engineering & Manufacturing North America, Inc. Vehicle lights including moisture management apparatuses
FR3043171A1 (en) * 2015-11-04 2017-05-05 Peugeot Citroen Automobiles Sa DIODE LIGHTING DEVICE FOR MOTOR VEHICLE
FR3051889B1 (en) * 2016-05-31 2020-03-06 Valeo Vision LIGHTING AND / OR SIGNALING DEVICE FOR A MOTOR VEHICLE EQUIPPED WITH A COOLED LIGHT MODULE USING AN AIRFLOW GENERATOR
US10337690B2 (en) 2016-11-22 2019-07-02 Osram Sylvania Inc. Automotive LED module with heat sink and fan
DE102016122874A1 (en) * 2016-11-28 2018-05-30 Automotive Lighting Reutlingen Gmbh Headlamp and method for operating the headlamp
WO2018108102A1 (en) * 2016-12-16 2018-06-21 Foshan Ichikoh Valeo Auto Lighting Systems Co., Ltd. Regulating assembly for light source, and lighting and/or signaling device, adjusting device, lighting device and motor vehicle, bezel device, gas guiding device, and lighting and/or signaling device containing the same
DE102017117555A1 (en) * 2017-08-02 2019-02-07 Automotive Lighting Reutlingen Gmbh Headlight for a motor vehicle
CN108397742A (en) * 2018-04-13 2018-08-14 华域视觉科技(上海)有限公司 Anti- haze car light and automobile
CN111795353B (en) * 2020-07-22 2022-03-25 上汽大众汽车有限公司 Automatic car intelligence headlamp of defogging
CN116034232A (en) 2020-09-28 2023-04-28 海拉有限双合股份公司 Cover lens for vehicle lighting device
CN114688498A (en) * 2022-03-29 2022-07-01 东风汽车集团股份有限公司 Defogging device for automobile lamp
DE102022001240A1 (en) * 2022-04-12 2023-10-12 Mercedes-Benz Group AG Temperature control module and headlights
DE102022122285A1 (en) 2022-09-02 2024-03-07 HELLA GmbH & Co. KGaA Plastic lens for a lighting device of a motor vehicle and method for producing a plastic lens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701756B1 (en) * 1993-02-17 1995-05-19 Peugeot Ventilated optical unit especially for motor vehicles.
DE102004025624A1 (en) * 2004-05-25 2005-12-15 Hella Kgaa Hueck & Co. Headlamp with heat exchanger for cooling bulbs
DE102005019651B4 (en) 2005-04-26 2011-04-28 Odelo Gmbh Headlight with desiccant
DE102005027087A1 (en) * 2005-06-11 2006-12-14 Leopold Kostal Gmbh & Co. Kg Fog sensor, for motor vehicle, has light receiver detecting light that is reflected from inner side of windscreen, where light receiver is arranged behind of black impression of windscreen
DE102005060736B4 (en) * 2005-12-16 2008-11-20 Odelo Gmbh Headlamp with condensate separator
US8410402B2 (en) * 2006-08-28 2013-04-02 Dialight Corporation Method and apparatus for using light emitting diodes for removing moisture

Also Published As

Publication number Publication date
EP2020569A3 (en) 2010-03-10
DE102007036486A1 (en) 2009-02-05
EP2020569A2 (en) 2009-02-04
EP2020569B1 (en) 2011-10-19

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