MX2011012253A - Lente con manejo controlado de iluminacion trasera. - Google Patents

Lente con manejo controlado de iluminacion trasera.

Info

Publication number
MX2011012253A
MX2011012253A MX2011012253A MX2011012253A MX2011012253A MX 2011012253 A MX2011012253 A MX 2011012253A MX 2011012253 A MX2011012253 A MX 2011012253A MX 2011012253 A MX2011012253 A MX 2011012253A MX 2011012253 A MX2011012253 A MX 2011012253A
Authority
MX
Mexico
Prior art keywords
emitter
sector
preferential side
light
lens
Prior art date
Application number
MX2011012253A
Other languages
English (en)
Inventor
Kurt S Wilcox
Christopher Strom
Original Assignee
Ruud Lighting Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43220008&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2011012253(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ruud Lighting Inc filed Critical Ruud Lighting Inc
Publication of MX2011012253A publication Critical patent/MX2011012253A/es

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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21V5/08—Refractors for light sources producing an asymmetric light distribution
    • 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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, 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
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Un lente de distribución de luz, de manera predominante, hacia un lado preferencial, de un emisor de luz que tiene un eje emisor y que define un plano emisor tiene un extremo de base adyacente de emisor que forma un orificio de recepción de emisor con una cavidad circundante de emisor que tiene una superficie interior que incluye un sector frontal centrado en el lado preferencial y un sector trasero centrado en el lado no preferencial radialmente opuesto. Los sectores frontal y trasero difieren en sus respectivas configuraciones para la refracción de la luz del emisor. El lente además incluye una superficie trasera primaria situada y configurada para recibir y reflejar totalmente la luz al menos de una porción del sector trasero de superficie interior. El sector trasero de superficie interior y la superficie trasera primaria se extienden a lo largo de secciones transversales sustancialmente elípticas en planos sustancialmente paralelos al plano emisor. El extremo de base forma un orificio trasero con una cavidad trasera sustancialmente centrada en el lado no preferencial y parcialmente unido mediante la superficie trasera primaria.
MX2011012253A 2009-05-29 2010-05-04 Lente con manejo controlado de iluminacion trasera. MX2011012253A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/475,194 US8348475B2 (en) 2008-05-23 2009-05-29 Lens with controlled backlight management
PCT/US2010/001314 WO2010138151A1 (en) 2009-05-29 2010-05-04 Lens with controlled backlight management

Publications (1)

Publication Number Publication Date
MX2011012253A true MX2011012253A (es) 2011-12-16

Family

ID=43220008

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012253A MX2011012253A (es) 2009-05-29 2010-05-04 Lente con manejo controlado de iluminacion trasera.

Country Status (10)

Country Link
US (3) US8348475B2 (es)
EP (1) EP2435756B1 (es)
CN (1) CN102449385B (es)
AU (1) AU2010254567B2 (es)
BR (1) BRPI1012095A2 (es)
CA (1) CA2762335C (es)
HK (1) HK1164979A1 (es)
MX (1) MX2011012253A (es)
NZ (1) NZ596435A (es)
WO (1) WO2010138151A1 (es)

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US9476570B2 (en) 2016-10-25
CA2762335A1 (en) 2010-12-02
EP2435756A1 (en) 2012-04-04
US20130021804A9 (en) 2013-01-24
US20100302786A1 (en) 2010-12-02
CN102449385A (zh) 2012-05-09
CA2762335C (en) 2017-07-25
EP2435756B1 (en) 2019-07-24
BRPI1012095A2 (pt) 2018-03-13
CN102449385B (zh) 2015-03-25
US20140022797A1 (en) 2014-01-23
US9488339B2 (en) 2016-11-08
NZ596435A (en) 2014-07-25
US8348475B2 (en) 2013-01-08
US20150285466A1 (en) 2015-10-08
AU2010254567B2 (en) 2014-07-17
HK1164979A1 (en) 2012-09-28
AU2010254567A1 (en) 2011-12-15
WO2010138151A1 (en) 2010-12-02
EP2435756A4 (en) 2013-10-16

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