ATE557237T1 - Led-scheinwerfer mit einem einzelnen reflektierten strahl - Google Patents

Led-scheinwerfer mit einem einzelnen reflektierten strahl

Info

Publication number
ATE557237T1
ATE557237T1 AT10197079T AT10197079T ATE557237T1 AT E557237 T1 ATE557237 T1 AT E557237T1 AT 10197079 T AT10197079 T AT 10197079T AT 10197079 T AT10197079 T AT 10197079T AT E557237 T1 ATE557237 T1 AT E557237T1
Authority
AT
Austria
Prior art keywords
reflected beam
led headlight
light sources
single reflected
led
Prior art date
Application number
AT10197079T
Other languages
English (en)
Inventor
Fabio Allegri
Original Assignee
Coemar 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 Coemar Spa filed Critical Coemar Spa
Application granted granted Critical
Publication of ATE557237T1 publication Critical patent/ATE557237T1/de

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • H10W90/00—
    • 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
    • F21V31/04—Provision of filling media
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • 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]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means

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)
  • Illuminated Signs And Luminous Advertising (AREA)
AT10197079T 2010-03-23 2010-12-27 Led-scheinwerfer mit einem einzelnen reflektierten strahl ATE557237T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000021A ITPR20100021A1 (it) 2010-03-23 2010-03-23 Proiettore luminoso a led con unico fascio riflesso

Publications (1)

Publication Number Publication Date
ATE557237T1 true ATE557237T1 (de) 2012-05-15

Family

ID=42988285

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10197079T ATE557237T1 (de) 2010-03-23 2010-12-27 Led-scheinwerfer mit einem einzelnen reflektierten strahl

Country Status (5)

Country Link
US (1) US8393753B2 (de)
EP (2) EP2369224B1 (de)
AT (1) ATE557237T1 (de)
DK (2) DK2369224T3 (de)
IT (1) ITPR20100021A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2748520B1 (de) * 2011-11-17 2017-03-01 Philips Lighting Holding B.V. Led-basierte direktansichtsleuchte mit gleichmässiger mischung der lichtleistung
JP6133329B2 (ja) * 2012-01-13 2017-05-24 フィリップス ライティング ホールディング ビー ヴィ 均一な照明外観を有するｌｅｄベースの直視照明装置
EP2856014B1 (de) 2012-06-04 2018-03-28 Philips Lighting Holding B.V. Beleuchtungsvorrichtung mit einem optischen reflektor, leuchte mit einer solchen beleuchtungsvorrichtung und verfahren zur herstellung eines kompakten optischen reflektors
FR2998945B1 (fr) * 2012-12-03 2014-11-21 Lucibel Sa Dispositif d’eclairage a temperature de couleur reglable
US10030852B2 (en) * 2013-03-15 2018-07-24 Kenall Manufacturing Company Downwardly directing spatial lighting system
US9777440B2 (en) 2013-09-25 2017-10-03 Harsco Corporation Systems and methods for use in rail track corrections
CA2880081C (en) 2014-01-28 2018-07-10 The L.D. Kichler Co. Path light and unitary gasket-reflector
KR20160108697A (ko) * 2015-03-05 2016-09-20 현대자동차주식회사 차량용 발광 장치
CZ308324B6 (cs) * 2016-11-07 2020-05-13 Vyrtych A.S. Způsob výroby světelně činné části svítidla s ochrannou vrstvou nanopolymerů
CN206584958U (zh) * 2016-11-30 2017-10-24 佛山市国星光电股份有限公司 一种双层封装胶的led器件及led显示屏
US11339930B1 (en) * 2020-12-28 2022-05-24 Jasco Products Company, LLC Color mixing lighting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005100723A (ja) * 2003-09-24 2005-04-14 Toshiba Lighting & Technology Corp Ｌｅｄ式光源装置及びスポットライト。
DE102004013962A1 (de) * 2003-12-22 2005-07-21 Schott Ag Stufenlinsenscheinwerfer mit gekoppelter Abstandsveränderung lichttechnischer Elemente
JP2010506348A (ja) * 2006-10-19 2010-02-25 パナソニック株式会社 発光装置とこれを用いた表示装置及び照明装置
WO2008105078A1 (ja) 2007-02-28 2008-09-04 Hideo Tanida 伸縮式タワー
US7984999B2 (en) * 2007-10-17 2011-07-26 Xicato, Inc. Illumination device with light emitting diodes and moveable light adjustment member
DE102008006249B4 (de) * 2008-01-25 2011-04-28 Lanz, Rüdiger Motorisch beweglicher, kopfbewegter Scheinwerfer
US20100327306A1 (en) * 2008-02-11 2010-12-30 Koninklijke Philips Electronics N.V. Led based light source for improved color saturation
ITPR20080029A1 (it) * 2008-04-23 2009-10-24 Coemar Spa Dispositivo di illuminazione a led
US20100097802A1 (en) * 2008-10-20 2010-04-22 Robe Lighting S.R.O. Light collection system for an led luminaire

Also Published As

Publication number Publication date
EP2369224B1 (de) 2012-05-09
EP2372226B1 (de) 2014-09-10
DK2369224T3 (da) 2012-08-20
ITPR20100021A1 (it) 2011-09-24
US8393753B2 (en) 2013-03-12
EP2372226A1 (de) 2011-10-05
DK2372226T3 (en) 2014-12-15
EP2369224A1 (de) 2011-09-28
US20110235323A1 (en) 2011-09-29

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