MX2021011821A - Guia de ondas que maneja alta densidad de potencia. - Google Patents

Guia de ondas que maneja alta densidad de potencia.

Info

Publication number
MX2021011821A
MX2021011821A MX2021011821A MX2021011821A MX2021011821A MX 2021011821 A MX2021011821 A MX 2021011821A MX 2021011821 A MX2021011821 A MX 2021011821A MX 2021011821 A MX2021011821 A MX 2021011821A MX 2021011821 A MX2021011821 A MX 2021011821A
Authority
MX
Mexico
Prior art keywords
light
light emitting
waveguide
exterior surface
high power
Prior art date
Application number
MX2021011821A
Other languages
English (en)
Inventor
Rick Rothenberger
Kurt Wilcox
Original Assignee
Ideal Ind Lighting Llc
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 Ideal Ind Lighting Llc filed Critical Ideal Ind Lighting Llc
Publication of MX2021011821A publication Critical patent/MX2021011821A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

Una guía de ondas incluye una porción de acoplamiento de luz que tiene una superficie interior y una superficie exterior. La superficie exterior incluye características de acoplamiento de luz. Los LEDs emiten luz hacia las características de acoplamiento de luz. Una porción de emisión de luz tiene una superficie interior y una superficie exterior donde la superficie exterior define una superficie de emisión de luz. La porción de emisión de luz está dispuesta adyacente a la porción de acoplamiento de luz. Una porción de transmisión de luz acopla de manera óptica la porción de acoplamiento de luz a la porción de emisión de luz. Una huella de la porción de acoplamiento de luz es sustancialmente igual o menor que una huella de la porción de emisión de luz.
MX2021011821A 2019-03-29 2020-03-12 Guia de ondas que maneja alta densidad de potencia. MX2021011821A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/369,138 US11249239B2 (en) 2019-03-29 2019-03-29 Waveguide managing high power density
PCT/US2020/022229 WO2020205191A1 (en) 2019-03-29 2020-03-12 Waveguide managing high power density

Publications (1)

Publication Number Publication Date
MX2021011821A true MX2021011821A (es) 2021-10-22

Family

ID=70166180

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021011821A MX2021011821A (es) 2019-03-29 2020-03-12 Guia de ondas que maneja alta densidad de potencia.

Country Status (5)

Country Link
US (1) US11249239B2 (es)
EP (1) EP3948070A1 (es)
CA (1) CA3130467C (es)
MX (1) MX2021011821A (es)
WO (1) WO2020205191A1 (es)

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US9048396B2 (en) 2012-06-11 2015-06-02 Cree, Inc. LED package with encapsulant having planar surfaces
WO2012168822A1 (en) * 2011-06-09 2012-12-13 Koninklijke Philips Electronics N.V. Luminaire
US8736186B2 (en) 2011-11-14 2014-05-27 Cree, Inc. Solid state lighting switches and fixtures providing selectively linked dimming and color control and methods of operating
US8975827B2 (en) 2012-07-01 2015-03-10 Cree, Inc. Lighting fixture for distributed control
US9572226B2 (en) 2012-07-01 2017-02-14 Cree, Inc. Master/slave arrangement for lighting fixture modules
US8829821B2 (en) 2012-12-18 2014-09-09 Cree, Inc. Auto commissioning lighting fixture
US9773760B2 (en) 2013-01-30 2017-09-26 Cree, Inc. LED packages and luminaires incorporating same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9411086B2 (en) 2013-01-30 2016-08-09 Cree, Inc. Optical waveguide assembly and light engine including same
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
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WO2014136858A1 (ja) 2013-03-07 2014-09-12 東レ・カーボンマジック株式会社 自動車用バンパー装置
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US9709725B2 (en) 2013-03-15 2017-07-18 Cree, Inc. Luminaire utilizing waveguide
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
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Also Published As

Publication number Publication date
US11249239B2 (en) 2022-02-15
WO2020205191A1 (en) 2020-10-08
US20200310022A1 (en) 2020-10-01
CA3130467A1 (en) 2020-10-08
CA3130467C (en) 2023-09-05
EP3948070A1 (en) 2022-02-09

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