IT201900022209A1 - Lamp and corresponding procedure - Google Patents

Lamp and corresponding procedure

Info

Publication number
IT201900022209A1
IT201900022209A1 IT102019000022209A IT201900022209A IT201900022209A1 IT 201900022209 A1 IT201900022209 A1 IT 201900022209A1 IT 102019000022209 A IT102019000022209 A IT 102019000022209A IT 201900022209 A IT201900022209 A IT 201900022209A IT 201900022209 A1 IT201900022209 A1 IT 201900022209A1
Authority
IT
Italy
Prior art keywords
lamp
corresponding procedure
procedure
Prior art date
Application number
IT102019000022209A
Other languages
Italian (it)
Inventor
Francesco Gregianin
Alessio Selci
Alessandro Bizzotto
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 IT102019000022209A priority Critical patent/IT201900022209A1/en
Priority to EP20206465.5A priority patent/EP3828463A1/en
Publication of IT201900022209A1 publication Critical patent/IT201900022209A1/en

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
    • F21S41/10—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
    • F21S41/19—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
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • 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
    • 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
    • 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
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
IT102019000022209A 2019-11-26 2019-11-26 Lamp and corresponding procedure IT201900022209A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102019000022209A IT201900022209A1 (en) 2019-11-26 2019-11-26 Lamp and corresponding procedure
EP20206465.5A EP3828463A1 (en) 2019-11-26 2020-11-09 Lamp and corresponding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000022209A IT201900022209A1 (en) 2019-11-26 2019-11-26 Lamp and corresponding procedure

Publications (1)

Publication Number Publication Date
IT201900022209A1 true IT201900022209A1 (en) 2021-05-26

Family

ID=70009107

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000022209A IT201900022209A1 (en) 2019-11-26 2019-11-26 Lamp and corresponding procedure

Country Status (2)

Country Link
EP (1) EP3828463A1 (en)
IT (1) IT201900022209A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4334637A1 (en) * 2021-05-07 2024-03-13 Lumileds LLC Led retrofit for vehicle lighting
IT202200010778A1 (en) * 2022-05-24 2023-11-24 Ultrasuono Service S R L LED lamp for vehicle headlight
CN115681877A (en) * 2022-11-08 2023-02-03 嘉兴市光泰照明有限公司 LED automobile headlamp capable of being replaced in situ and design method thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010201A (en) 1988-11-22 1991-04-23 Bayer Aktiengesellschaft Process for the preparation of substituted 2-chloropyridines
US7144140B2 (en) 2005-02-25 2006-12-05 Tsung-Ting Sun Heat dissipating apparatus for lighting utility
US20100027270A1 (en) 2008-08-04 2010-02-04 Huang Yao Hui Safe and high-brightness led lamp
US20100213809A1 (en) 2007-09-19 2010-08-26 Osram Gesellschaft Mit Beschraenkter Haftung Headlamp and its use
US8066414B2 (en) 2007-08-28 2011-11-29 Osram Ag LED lamp
US8118462B2 (en) 2008-06-23 2012-02-21 Koito Manufacturing Co., Ltd. Automotive lamp
US20140328079A1 (en) * 2011-11-17 2014-11-06 Osram Gmbh Led light source module
CN106594627A (en) * 2016-12-30 2017-04-26 乐健科技（珠海）有限公司 LED (Light-emitting Diode) automobile light and preparation method thereof
US9677753B2 (en) 2009-03-05 2017-06-13 Osram Gmbh Lighting device having at least one heat sink
CN207334634U (en) * 2017-04-10 2018-05-08 中山后生光电科技有限公司 A kind of novel automobile big lamp
CN109140373A (en) * 2018-08-23 2019-01-04 广州联诚照明实业有限公司 Car light lamp cap, lighting assembly for vehicles and motor vehicle
US10415787B2 (en) 2018-01-11 2019-09-17 Osram Sylvania Inc. Vehicle LED lamp having recirculating air channels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201024611A (en) 2008-12-26 2010-07-01 Everlight Electronics Co Ltd Heat dissipation device and light emitting device comprising the same
TW201104156A (en) 2009-07-28 2011-02-01 Young Dong Tech Co Ltd Light emitting diode lighting device
US10018310B2 (en) 2012-06-04 2018-07-10 Lumileds Llc LED lamp unit, in particular for automotive lamps
EP3647649B1 (en) 2018-10-31 2021-04-21 OSRAM GmbH A mounting structure for lighting devices, corresponding lighting device and method

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010201A (en) 1988-11-22 1991-04-23 Bayer Aktiengesellschaft Process for the preparation of substituted 2-chloropyridines
US7144140B2 (en) 2005-02-25 2006-12-05 Tsung-Ting Sun Heat dissipating apparatus for lighting utility
US8066414B2 (en) 2007-08-28 2011-11-29 Osram Ag LED lamp
US20100213809A1 (en) 2007-09-19 2010-08-26 Osram Gesellschaft Mit Beschraenkter Haftung Headlamp and its use
US8118462B2 (en) 2008-06-23 2012-02-21 Koito Manufacturing Co., Ltd. Automotive lamp
US20100027270A1 (en) 2008-08-04 2010-02-04 Huang Yao Hui Safe and high-brightness led lamp
US9677753B2 (en) 2009-03-05 2017-06-13 Osram Gmbh Lighting device having at least one heat sink
US9470391B2 (en) 2011-11-17 2016-10-18 Osram Gmbh LED light source module
US20140328079A1 (en) * 2011-11-17 2014-11-06 Osram Gmbh Led light source module
CN106594627A (en) * 2016-12-30 2017-04-26 乐健科技（珠海）有限公司 LED (Light-emitting Diode) automobile light and preparation method thereof
CN207334634U (en) * 2017-04-10 2018-05-08 中山后生光电科技有限公司 A kind of novel automobile big lamp
US10415787B2 (en) 2018-01-11 2019-09-17 Osram Sylvania Inc. Vehicle LED lamp having recirculating air channels
CN109140373A (en) * 2018-08-23 2019-01-04 广州联诚照明实业有限公司 Car light lamp cap, lighting assembly for vehicles and motor vehicle

Also Published As

Publication number Publication date
EP3828463A1 (en) 2021-06-02

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