AT447139T - Improvements on a lighting device - Google Patents

Improvements on a lighting device

Info

Publication number
AT447139T
AT447139T AT04024372T AT04024372T AT447139T AT 447139 T AT447139 T AT 447139T AT 04024372 T AT04024372 T AT 04024372T AT 04024372 T AT04024372 T AT 04024372T AT 447139 T AT447139 T AT 447139T
Authority
AT
Austria
Prior art keywords
improvements
lighting device
lighting
device
Prior art date
Application number
AT04024372T
Other languages
German (de)
Inventor
Stefano Bernard
Piermario Repetto
Pietro Perlo
Davide Capello
Denis Bollea
Original Assignee
Fiat Ricerche
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
Priority to IT000801A priority Critical patent/ITTO20030801A1/en
Application filed by Fiat Ricerche filed Critical Fiat Ricerche
Publication of AT447139T publication Critical patent/AT447139T/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing 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
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0058Reflectors for light sources adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0091Reflectors for light sources using total internal reflection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/09Optical design with a combination of different curvatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30Elongate light sources, e.g. fluorescent tubes curved
AT04024372T 2003-10-14 2004-10-13 Improvements on a lighting device AT447139T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000801A ITTO20030801A1 (en) 2003-10-14 2003-10-14 Improvements in luminaires.

Publications (1)

Publication Number Publication Date
AT447139T true AT447139T (en) 2009-11-15

Family

ID=34362449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04024372T AT447139T (en) 2003-10-14 2004-10-13 Improvements on a lighting device

Country Status (7)

Country Link
US (1) US7178949B2 (en)
EP (1) EP1524468B1 (en)
JP (1) JP2005123190A (en)
CN (1) CN100549504C (en)
AT (1) AT447139T (en)
DE (1) DE602004023805D1 (en)
IT (1) ITTO20030801A1 (en)

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JP4705852B2 (en) * 2003-07-16 2011-06-22 パナソニック株式会社 Light source device
US20090296383A1 (en) * 2005-05-25 2009-12-03 Koninklijke Philips Electronics N.V. Illumination system, shelf-lighting system and wall-washer lighting system
US7207700B2 (en) * 2005-09-22 2007-04-24 Visteon Global Technologies, Inc. Near field lens with spread characteristics
US7546709B2 (en) * 2005-10-03 2009-06-16 Solatube International, Inc. Tubular skylight dome with variable prism
US7401948B2 (en) * 2005-10-17 2008-07-22 Visteon Global Technologies, Inc. Near field lens having reduced size
US7489453B2 (en) * 2005-11-15 2009-02-10 Visteon Global Technologies, Inc. Side emitting near field lens
US7564070B2 (en) * 2005-11-23 2009-07-21 Visteon Global Technologies, Inc. Light emitting diode device having a shield and/or filter
US7438454B2 (en) * 2005-11-29 2008-10-21 Visteon Global Technologies, Inc. Light assembly for automotive lighting applications
US7322720B1 (en) * 2006-06-19 2008-01-29 Genlyte Thomas Group, Llc Traditional style post-top luminaire with relamping module and method
WO2008089757A1 (en) * 2007-01-24 2008-07-31 Dki Plast A/S An optical system for illumination
US7554742B2 (en) * 2007-04-17 2009-06-30 Visteon Global Technologies, Inc. Lens assembly
CN101295103B (en) * 2007-04-29 2011-09-28 鸿富锦精密工业(深圳)有限公司 Back light module and optical plate
US20090181786A1 (en) * 2007-10-15 2009-07-16 Mckiernan Thomas F Bubble putter
CN101720405B (en) * 2008-07-31 2011-09-07 香港应用科技研究院有限公司 Optical reflector
CN101660709B (en) * 2008-08-27 2013-02-13 建兴电子科技股份有限公司 Device generating annular light field
US8132375B2 (en) * 2009-06-25 2012-03-13 Solatube International, Inc. Skylight cover with prismatic dome and cylinder portions
US8568011B2 (en) 2009-08-20 2013-10-29 Solatube International, Inc. Daylighting devices with auxiliary lighting system and light turning features
US20110089866A1 (en) * 2009-10-19 2011-04-21 Trotter Matthew A LED Lighting System
US8601757B2 (en) 2010-05-27 2013-12-10 Solatube International, Inc. Thermally insulating fenestration devices and methods
CN101852390B (en) * 2010-06-10 2012-02-15 北京唐艺亮霸工贸有限公司 Reflector of lighting lamp
US8556472B2 (en) * 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
TWI480490B (en) * 2011-03-25 2015-04-11 B & M Optics Co Ltd Cup-shaped lens
US8837048B2 (en) 2011-11-30 2014-09-16 Solatube International, Inc. Daylight collection systems and methods
US9464784B2 (en) * 2012-02-03 2016-10-11 GE Lighting Solutions, LLC Optical system and lighting device comprised thereof
WO2014064576A1 (en) * 2012-10-23 2014-05-01 Koninklijke Philips N.V. Optical cover for a light emitting module
US9921397B2 (en) 2012-12-11 2018-03-20 Solatube International, Inc. Daylight collectors with thermal control
US8982467B2 (en) 2012-12-11 2015-03-17 Solatube International, Inc. High aspect ratio daylight collectors
TWI489061B (en) * 2013-06-06 2015-06-21
US10113711B2 (en) * 2013-11-20 2018-10-30 Nova Measuring Instruments Ltd. Assembly for producing a plurality of beam bundles
EP3080364B1 (en) * 2013-12-15 2019-02-20 VKR Holding A/S Skylight with sunlight pivot
FR3015002B1 (en) * 2013-12-17 2018-07-13 Legrand France Lighting device
AT515640A1 (en) * 2014-03-31 2015-10-15 Werner Färber lighting device
TWI579486B (en) * 2014-09-04 2017-04-21 嵐雅光學股份有限公司 Optical lens and lighting device with the lens
AU2016232714A1 (en) 2015-03-18 2017-10-26 Solatube International, Inc. Daylight collectors with diffuse and direct light collection
US9816675B2 (en) 2015-03-18 2017-11-14 Solatube International, Inc. Daylight collectors with diffuse and direct light collection
KR20170022016A (en) * 2015-08-19 2017-03-02 엘지이노텍 주식회사 An illumination appratus

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JPH02504319A (en) 1988-03-30 1990-12-06
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DE10131997A1 (en) * 2001-07-02 2003-01-23 Parol Leuchtenkomponenten Gmbh Light has shade with half tube arranged in light radiation direction, reversibly joined, especially hinged, to housing or to shell accommodated by housing via latching connection

Also Published As

Publication number Publication date
EP1524468A1 (en) 2005-04-20
ITTO20030801A1 (en) 2005-04-15
CN1607352A (en) 2005-04-20
EP1524468B1 (en) 2009-10-28
US20050078483A1 (en) 2005-04-14
DE602004023805D1 (en) 2009-12-10
CN100549504C (en) 2009-10-14
US7178949B2 (en) 2007-02-20
JP2005123190A (en) 2005-05-12

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties