ITVR20100153A1 - diffusion lens to diffuse light emitted from a point source - Google Patents

diffusion lens to diffuse light emitted from a point source

Info

Publication number
ITVR20100153A1
ITVR20100153A1 IT000153A ITVR20100153A ITVR20100153A1 IT VR20100153 A1 ITVR20100153 A1 IT VR20100153A1 IT 000153 A IT000153 A IT 000153A IT VR20100153 A ITVR20100153 A IT VR20100153A IT VR20100153 A1 ITVR20100153 A1 IT VR20100153A1
Authority
IT
Italy
Prior art keywords
light emitted
point source
diffuse light
diffusion lens
diffusion
Prior art date
Application number
IT000153A
Other languages
Italian (it)
Inventor
Aldo Alberti
Original Assignee
Aldo Alberti
Alberti Nicola
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 Aldo Alberti, Alberti Nicola filed Critical Aldo Alberti
Priority to IT000153A priority Critical patent/ITVR20100153A1/en
Publication of ITVR20100153A1 publication Critical patent/ITVR20100153A1/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
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • 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
    • F21V5/00Refractors for light sources
    • F21V5/007Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/02Simple or compound lenses with non-spherical faces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • 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
    • F21Y2101/00Point-like light sources
    • 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
IT000153A 2010-07-26 2010-07-26 diffusion lens to diffuse light emitted from a point source ITVR20100153A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000153A ITVR20100153A1 (en) 2010-07-26 2010-07-26 diffusion lens to diffuse light emitted from a point source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000153A ITVR20100153A1 (en) 2010-07-26 2010-07-26 diffusion lens to diffuse light emitted from a point source

Publications (1)

Publication Number Publication Date
ITVR20100153A1 true ITVR20100153A1 (en) 2012-01-27

Family

ID=43629674

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000153A ITVR20100153A1 (en) 2010-07-26 2010-07-26 diffusion lens to diffuse light emitted from a point source

Country Status (1)

Country Link
IT (1) ITVR20100153A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060138437A1 (en) * 2004-12-29 2006-06-29 Tien-Fu Huang Lens and LED using the lens to achieve homogeneous illumination
US20070029563A1 (en) * 2005-08-05 2007-02-08 Koito Manufacturing Co., Ltd. Light-emitting diode and vehicular lamp
US20070201225A1 (en) * 2006-02-27 2007-08-30 Illumination Management Systems LED device for wide beam generation
WO2008122941A1 (en) * 2007-04-05 2008-10-16 Koninklijke Philips Electronics N.V. Light-beam shaper.
US20090086498A1 (en) * 2007-10-01 2009-04-02 Patrick Jeffrey Condon Method and apparatus for creating optical images
DE202009009763U1 (en) * 2008-12-15 2009-10-15 CREATE ELECTRONIC OPTICAL CO., LTD., Zhonghe City LED optical lens and illumination device of the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060138437A1 (en) * 2004-12-29 2006-06-29 Tien-Fu Huang Lens and LED using the lens to achieve homogeneous illumination
US20070029563A1 (en) * 2005-08-05 2007-02-08 Koito Manufacturing Co., Ltd. Light-emitting diode and vehicular lamp
US20070201225A1 (en) * 2006-02-27 2007-08-30 Illumination Management Systems LED device for wide beam generation
WO2008122941A1 (en) * 2007-04-05 2008-10-16 Koninklijke Philips Electronics N.V. Light-beam shaper.
US20090086498A1 (en) * 2007-10-01 2009-04-02 Patrick Jeffrey Condon Method and apparatus for creating optical images
DE202009009763U1 (en) * 2008-12-15 2009-10-15 CREATE ELECTRONIC OPTICAL CO., LTD., Zhonghe City LED optical lens and illumination device of the same

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