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IT201900024226A1 - Lampada e corrispondente procedimento - Google Patents

Lampada e corrispondente procedimento

Info

Publication number
IT201900024226A1
IT201900024226A1 IT102019000024226A IT201900024226A IT201900024226A1 IT 201900024226 A1 IT201900024226 A1 IT 201900024226A1 IT 102019000024226 A IT102019000024226 A IT 102019000024226A IT 201900024226 A IT201900024226 A IT 201900024226A IT 201900024226 A1 IT201900024226 A1 IT 201900024226A1
Authority
IT
Italy
Prior art keywords
lamp
corresponding procedure
procedure
Prior art date
Application number
IT102019000024226A
Other languages
English (en)
Inventor
Aniello Apuzzo
Alessandro Bizzotto
Riccardo Castellan
Original Assignee
Osram Gmbh
Osram 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 Osram Gmbh, Osram Spa filed Critical Osram Gmbh
Priority to IT102019000024226A priority Critical patent/IT201900024226A1/it
Priority to EP20209701.0A priority patent/EP3839322B1/en
Priority to CN202011472788.8A priority patent/CN112984460B/zh
Publication of IT201900024226A1 publication Critical patent/IT201900024226A1/it

Links

Classifications

    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • 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]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IT102019000024226A 2019-12-17 2019-12-17 Lampada e corrispondente procedimento IT201900024226A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102019000024226A IT201900024226A1 (it) 2019-12-17 2019-12-17 Lampada e corrispondente procedimento
EP20209701.0A EP3839322B1 (en) 2019-12-17 2020-11-25 Lamp and corresponding method
CN202011472788.8A CN112984460B (zh) 2019-12-17 2020-12-15 灯以及相应的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000024226A IT201900024226A1 (it) 2019-12-17 2019-12-17 Lampada e corrispondente procedimento

Publications (1)

Publication Number Publication Date
IT201900024226A1 true IT201900024226A1 (it) 2021-06-17

Family

ID=70228456

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000024226A IT201900024226A1 (it) 2019-12-17 2019-12-17 Lampada e corrispondente procedimento

Country Status (3)

Country Link
EP (1) EP3839322B1 (it)
CN (1) CN112984460B (it)
IT (1) IT201900024226A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12049988B2 (en) 2021-03-02 2024-07-30 Osram Gmbh Lamp
CN218209349U (zh) * 2021-03-31 2023-01-03 亮锐有限责任公司 用于led改型灯的定心环、led改型灯、以及车辆前照灯
US12078307B2 (en) * 2022-03-30 2024-09-03 Lumileds Llc LED retrofit lamp for use in projector type automotive headlight system

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100213809A1 (en) 2007-09-19 2010-08-26 Osram Gesellschaft Mit Beschraenkter Haftung Headlamp and its use
JP3197657U (ja) * 2015-03-11 2015-05-28 家文 郭 車のｌｅｄライト
CN204387895U (zh) * 2014-12-25 2015-06-10 广州市雷腾照明科技有限公司 前照灯光源组件
CN104949034A (zh) 2015-07-13 2015-09-30 广州联祥汽车用品有限公司 一种无风扇带日行灯的led前大灯
CN205372347U (zh) 2016-01-15 2016-07-06 广州欧浦朗电器有限公司 车用led大灯
CN205606398U (zh) 2016-05-17 2016-09-28 广州欧浦朗电器有限公司 汽车led前大灯
CN205606224U (zh) 2016-05-12 2016-09-28 广州欧浦朗电器有限公司 汽车led前大灯
CN206386847U (zh) 2017-01-13 2017-08-08 广州九加一电子科技有限公司 一种具有散热机构的大功率车头灯
CN206419852U (zh) 2017-01-17 2017-08-18 广州欧浦朗电器有限公司 汽车led前大灯
CN206430069U (zh) 2017-01-21 2017-08-22 广州赢米科技有限公司 一种导热体散热结构
CN206802932U (zh) 2017-03-14 2017-12-26 广州欧浦朗电器有限公司 汽车led前大灯
CN206846618U (zh) 2017-01-21 2018-01-05 广州赢米科技有限公司 一种360度旋转调光结构
CN207438161U (zh) 2016-06-23 2018-06-01 欧司朗股份有限公司 用于照明装置的支撑结构和相应的照明装置
WO2018162341A1 (en) 2017-03-10 2018-09-13 Lumileds Holding B.V. Led lamp
JP2018190488A (ja) * 2017-04-28 2018-11-29 Ｉｐｆ株式会社 車両用ｌｅｄバルブ

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US7008079B2 (en) * 2003-11-21 2006-03-07 Whelen Engineering Company, Inc. Composite reflecting surface for linear LED array
JP4695112B2 (ja) * 2007-03-26 2011-06-08 株式会社小糸製作所 車両用前照灯の灯具ユニット
FR2915556B1 (fr) * 2007-04-25 2009-07-17 Valeo Vision Sa Projecteur de vehicule automobile comportant un module optique muni d'un masque mobile
JP4984058B2 (ja) * 2007-05-25 2012-07-25 スタンレー電気株式会社 光源装置及び車両前照灯
JP4825169B2 (ja) * 2007-05-30 2011-11-30 株式会社小糸製作所 車両用照明灯具
US7762700B2 (en) * 2008-05-28 2010-07-27 Osram Sylvania Inc. Rear-loaded light emitting diode module for automotive rear combination lamps
US9273843B2 (en) * 2010-04-19 2016-03-01 Koninklijke Philips N.V. LED front lighting arrangement
JP5801731B2 (ja) * 2012-01-24 2015-10-28 株式会社小糸製作所 車輌用前照灯
FR3034494B1 (fr) * 2015-03-30 2018-04-27 Valeo Vision Module lumineux pour projecteur de vehicule automobile
US10443804B2 (en) * 2016-06-03 2019-10-15 Lumileds Llc Vehicle headlight with two filaments and mounting of such a lamp within a reflector
TWI642568B (zh) * 2016-09-07 2018-12-01 世正光電股份有限公司 照明結構及其配光方法
JP7000695B2 (ja) * 2016-11-02 2022-02-04 市光工業株式会社 車両用灯具
CN107461699B (zh) * 2017-08-24 2024-02-06 华域视觉科技(上海)有限公司 一种车灯照明装置、车灯总成及汽车
FR3077367B1 (fr) * 2018-01-31 2021-04-16 Valeo Vision Module lumineux bi-fonction avec surface eclairee commune
EP3647649B1 (en) 2018-10-31 2021-04-21 OSRAM GmbH A mounting structure for lighting devices, corresponding lighting device and method

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100213809A1 (en) 2007-09-19 2010-08-26 Osram Gesellschaft Mit Beschraenkter Haftung Headlamp and its use
CN204387895U (zh) * 2014-12-25 2015-06-10 广州市雷腾照明科技有限公司 前照灯光源组件
JP3197657U (ja) * 2015-03-11 2015-05-28 家文 郭 車のｌｅｄライト
CN104949034A (zh) 2015-07-13 2015-09-30 广州联祥汽车用品有限公司 一种无风扇带日行灯的led前大灯
CN205372347U (zh) 2016-01-15 2016-07-06 广州欧浦朗电器有限公司 车用led大灯
CN205606224U (zh) 2016-05-12 2016-09-28 广州欧浦朗电器有限公司 汽车led前大灯
CN205606398U (zh) 2016-05-17 2016-09-28 广州欧浦朗电器有限公司 汽车led前大灯
CN207438161U (zh) 2016-06-23 2018-06-01 欧司朗股份有限公司 用于照明装置的支撑结构和相应的照明装置
CN206386847U (zh) 2017-01-13 2017-08-08 广州九加一电子科技有限公司 一种具有散热机构的大功率车头灯
CN206419852U (zh) 2017-01-17 2017-08-18 广州欧浦朗电器有限公司 汽车led前大灯
CN206430069U (zh) 2017-01-21 2017-08-22 广州赢米科技有限公司 一种导热体散热结构
CN206846618U (zh) 2017-01-21 2018-01-05 广州赢米科技有限公司 一种360度旋转调光结构
WO2018162341A1 (en) 2017-03-10 2018-09-13 Lumileds Holding B.V. Led lamp
CN206802932U (zh) 2017-03-14 2017-12-26 广州欧浦朗电器有限公司 汽车led前大灯
JP2018190488A (ja) * 2017-04-28 2018-11-29 Ｉｐｆ株式会社 車両用ｌｅｄバルブ

Also Published As

Publication number Publication date
CN112984460B (zh) 2024-05-31
CN112984460A (zh) 2021-06-18
EP3839322A1 (en) 2021-06-23
EP3839322B1 (en) 2022-05-04

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