CO6592080A2 - Conjunto lumínico led de mezclado de luz y làmpara de led blanco con haz estrecho y alto cri que usa dicho conjunto - Google Patents

Conjunto lumínico led de mezclado de luz y làmpara de led blanco con haz estrecho y alto cri que usa dicho conjunto

Info

Publication number
CO6592080A2
CO6592080A2 CO12135132A CO12135132A CO6592080A2 CO 6592080 A2 CO6592080 A2 CO 6592080A2 CO 12135132 A CO12135132 A CO 12135132A CO 12135132 A CO12135132 A CO 12135132A CO 6592080 A2 CO6592080 A2 CO 6592080A2
Authority
CO
Colombia
Prior art keywords
light
light beam
light source
optical system
beam forming
Prior art date
Application number
CO12135132A
Other languages
English (en)
Inventor
Gary R Allen
Stanton E Weaver
R Stephen Mulder
David C Dudik
Mar E Kaminski
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CO6592080A2 publication Critical patent/CO6592080A2/es

Links

Classifications

    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • 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
    • 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
    • F21V13/12—Combinations of only three kinds of elements
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V7/00—Reflectors for light sources
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Abstract

Una lámpara direccional comprende una fuente de luz, un sistema óptico formador de haz luminoso configurado para convertir la luz de la fuente de luz en un haz luminoso, y un difusor de mezcla de luz configurado para difundir el haz luminoso. La fuente de luz, el sistema óptico formador de haz luminoso y el difusor de mezcla de luz están conectados unos a otros en forma de lámpara unitaria. El sistema óptico formador de haz luminoso incluye: Un reflector de colección que tiene una abertura de entrada que recibe luz de la fuente de luz y una abertura de salida que es más grande que la abertura de entrada y un lente dispuesto en la abertura de salida del reflector de colección, la cual fuente de luz está dispuesta a lo largo de un eje óptico del sistema óptico formador de haz luminoso a una distancia del lente que se encuentra dentro de más o menos diez por ciento de una longitud focal del lente.
CO12135132A 2010-01-11 2012-08-10 Conjunto lumínico led de mezclado de luz y làmpara de led blanco con haz estrecho y alto cri que usa dicho conjunto CO6592080A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/685,287 US8613530B2 (en) 2010-01-11 2010-01-11 Compact light-mixing LED light engine and white LED lamp with narrow beam and high CRI using same

Publications (1)

Publication Number Publication Date
CO6592080A2 true CO6592080A2 (es) 2013-01-02

Family

ID=43795086

Family Applications (1)

Application Number Title Priority Date Filing Date
CO12135132A CO6592080A2 (es) 2010-01-11 2012-08-10 Conjunto lumínico led de mezclado de luz y làmpara de led blanco con haz estrecho y alto cri que usa dicho conjunto

Country Status (11)

Country Link
US (2) US8613530B2 (es)
EP (1) EP2524163A2 (es)
JP (1) JP6018920B2 (es)
KR (1) KR101921339B1 (es)
CN (1) CN102859257B (es)
BR (1) BR112012016981A2 (es)
CA (2) CA2786510C (es)
CO (1) CO6592080A2 (es)
TW (1) TWI576541B (es)
WO (1) WO2011085146A2 (es)
ZA (1) ZA201205647B (es)

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US20140198507A1 (en) 2014-07-17
TWI576541B (zh) 2017-04-01
BR112012016981A2 (pt) 2016-04-12
ZA201205647B (en) 2014-01-29
JP2013516744A (ja) 2013-05-13
KR101921339B1 (ko) 2018-11-22
CA2786510C (en) 2020-03-10
CA3060689C (en) 2021-09-28
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CN102859257B (zh) 2016-01-27
WO2011085146A3 (en) 2011-11-10
JP6018920B2 (ja) 2016-11-02
CA3060689A1 (en) 2011-07-14
US8613530B2 (en) 2013-12-24
CA2786510A1 (en) 2011-07-14
US20110170289A1 (en) 2011-07-14
WO2011085146A2 (en) 2011-07-14
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WO2011085146A8 (en) 2012-10-04
TW201144696A (en) 2011-12-16

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