DK2369224T3 - LED-lysprojektor med enkelt reflekteret stråle - Google Patents

LED-lysprojektor med enkelt reflekteret stråle

Info

Publication number
DK2369224T3
DK2369224T3 DK10197079.6T DK10197079T DK2369224T3 DK 2369224 T3 DK2369224 T3 DK 2369224T3 DK 10197079 T DK10197079 T DK 10197079T DK 2369224 T3 DK2369224 T3 DK 2369224T3
Authority
DK
Denmark
Prior art keywords
led light
light projector
reflected beam
single reflected
light sources
Prior art date
Application number
DK10197079.6T
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 DK2369224T3 publication Critical patent/DK2369224T3/da

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
DK10197079.6T 2010-03-23 2010-12-27 LED-lysprojektor med enkelt reflekteret stråle DK2369224T3 (da)

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
DK2369224T3 true DK2369224T3 (da) 2012-08-20

Family

ID=42988285

Family Applications (2)

Application Number Title Priority Date Filing Date
DK10197087.9T DK2372226T3 (da) 2010-03-23 2010-12-27 LED-lysprojektør med en enkelt reflekteret stråle
DK10197079.6T DK2369224T3 (da) 2010-03-23 2010-12-27 LED-lysprojektor med enkelt reflekteret stråle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK10197087.9T DK2372226T3 (da) 2010-03-23 2010-12-27 LED-lysprojektør med en enkelt reflekteret stråle

Country Status (5)

Country Link
US (1) US8393753B2 (da)
EP (2) EP2372226B1 (da)
AT (1) ATE557237T1 (da)
DK (2) DK2372226T3 (da)
IT (1) ITPR20100021A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013072885A1 (en) * 2011-11-17 2013-05-23 Koninklijke Philips Electronics N.V. Led-based direct-view luminaire with uniform mixing of light output
EP2802805B1 (en) * 2012-01-13 2017-10-18 Philips Lighting Holding B.V. Led-based direct-view luminaire with uniform lit appearance
EP2856014B1 (en) 2012-06-04 2018-03-28 Philips Lighting Holding B.V. Lighting device with optical reflector, luminaire having such lighting device and method of manufacturing a compact optical reflector
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
CA2864723C (en) 2013-09-25 2021-12-07 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
JP2011514667A (ja) * 2008-02-11 2011-05-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 色の、改善された彩度を実現するｌｅｄベースの光源
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
EP2372226A1 (en) 2011-10-05
ATE557237T1 (de) 2012-05-15
EP2372226B1 (en) 2014-09-10
US20110235323A1 (en) 2011-09-29
EP2369224B1 (en) 2012-05-09
ITPR20100021A1 (it) 2011-09-24
US8393753B2 (en) 2013-03-12
EP2369224A1 (en) 2011-09-28
DK2372226T3 (da) 2014-12-15

Similar Documents

Publication Publication Date Title
DK2369224T3 (da) LED-lysprojektor med enkelt reflekteret stråle
IN2014CN00671A (da)
EP2541130A3 (en) Light-projecting device, and vehicle headlamp including light-projecting device
IN2014CN00902A (da)
NZ599225A (en) Focusing lens system
WO2014014605A3 (en) Phosphor-based lamps for projection display
TW201129761A (en) LED based lamp and light emitting signage
CR8637A (es) Punto substancial de alineacion ligera dentro de un reflector
WO2012024582A3 (en) Color-tunable lighting devices and methods for tunning color output of lighting devices
RU2016114154A (ru) Осветительная система
WO2013011481A3 (en) An optical element, a lighting system and a luminaire for providing a skylight appearance
DE602008006524D1 (de) Beleuchtungsvorrichtung
WO2010093448A3 (en) Led diffusion techniques
IN2014CN01871A (da)
ATE519067T1 (de) Beleuchtungsvorrichtung mit veränderlichem abstrahlwinkel
ATE412139T1 (de) Leuchte
WO2014049051A3 (en) Illumination devices using array of reflectors
BR112012000156A8 (pt) Dispositivo de fototerapia
BR112014015667A8 (pt) dispositivo de iluminação que compreende um dispositivo refletor
IN2015DN04214A (da)
WO2013011045A3 (de) Anordnung zur lichtabgabe
BR112013014641A2 (pt) aparelho emissor de luz e lâmpada
GB2561801A (en) Lighting device with directable beam
DE102011112222A8 (de) Beleuchtungseinheit mit optischem System
WO2012128547A3 (ko) Ｌｅｄ 램프