MX338717B - Compuestos de polimeros termicamente conductivos, transparentes para el manejo termico de fuente de luz. - Google Patents

Compuestos de polimeros termicamente conductivos, transparentes para el manejo termico de fuente de luz.

Info

Publication number
MX338717B
MX338717B MX2012008009A MX2012008009A MX338717B MX 338717 B MX338717 B MX 338717B MX 2012008009 A MX2012008009 A MX 2012008009A MX 2012008009 A MX2012008009 A MX 2012008009A MX 338717 B MX338717 B MX 338717B
Authority
MX
Mexico
Prior art keywords
light source
thermally conductive
conductive polymer
thermal management
polymer composites
Prior art date
Application number
MX2012008009A
Other languages
English (en)
Other versions
MX2012008009A (es
Inventor
Ashfaqul Islam Chowdhury
Gary Robert Allen
Original Assignee
Ge Lighting Solutions 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 Ge Lighting Solutions Llc filed Critical Ge Lighting Solutions Llc
Publication of MX2012008009A publication Critical patent/MX2012008009A/es
Publication of MX338717B publication Critical patent/MX338717B/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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • 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
    • F21K9/232—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 an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
    • 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
    • F21V7/04—Optical design
    • F21V7/043—Optical design with cylindrical surface
    • 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
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21Y2101/00—Point-like 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
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Se proporciona un aparato emisor de luz. El aparato emisor de luz incluye una envoltura transmisiva de luz, una fuente de luz que está en comunicación térmica con un disipador de calor, y una pluralidad de aletas de calor en comunicación térmica con el disipador de calor y que se extienden en una dirección tal que las aletas de calor están adyacentes a la envoltura transmisiva de luz. La pluralidad de aletas de calor comprende un compuesto de polímero relleno de nanotubos de carbono.
MX2012008009A 2010-01-12 2011-01-11 Compuestos de polimeros termicamente conductivos, transparentes para el manejo termico de fuente de luz. MX338717B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29423110P 2010-01-12 2010-01-12
US12/979,611 US8541933B2 (en) 2010-01-12 2010-12-28 Transparent thermally conductive polymer composites for light source thermal management
PCT/US2011/020744 WO2011088003A2 (en) 2010-01-12 2011-01-11 Transparent thermally conductive polymer composites for light source thermal management

Publications (2)

Publication Number Publication Date
MX2012008009A MX2012008009A (es) 2013-02-21
MX338717B true MX338717B (es) 2016-04-28

Family

ID=44258016

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016001608A MX349604B (es) 2010-01-12 2011-01-11 Compuestos de polímero térmicamente conductivos, transparentes para el manejo térmico de fuente de luz.
MX2012008009A MX338717B (es) 2010-01-12 2011-01-11 Compuestos de polimeros termicamente conductivos, transparentes para el manejo termico de fuente de luz.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2016001608A MX349604B (es) 2010-01-12 2011-01-11 Compuestos de polímero térmicamente conductivos, transparentes para el manejo térmico de fuente de luz.

Country Status (9)

Country Link
US (1) US8541933B2 (es)
EP (1) EP2524164B1 (es)
JP (2) JP6139134B2 (es)
KR (2) KR101847657B1 (es)
CN (1) CN102933890B (es)
AU (1) AU2011205461B2 (es)
BR (1) BR112012017088B1 (es)
MX (2) MX349604B (es)
WO (1) WO2011088003A2 (es)

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US9103507B2 (en) 2009-10-02 2015-08-11 GE Lighting Solutions, LLC LED lamp with uniform omnidirectional light intensity output
US8593040B2 (en) * 2009-10-02 2013-11-26 Ge Lighting Solutions Llc LED lamp with surface area enhancing fins
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US10240772B2 (en) 2010-04-02 2019-03-26 GE Lighting Solutions, LLC Lightweight heat sinks and LED lamps employing same
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US11719424B1 (en) * 2022-12-29 2023-08-08 Dongliang Tang LED filament lamp having a memory function

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Also Published As

Publication number Publication date
JP2013517601A (ja) 2013-05-16
BR112012017088B1 (pt) 2021-01-19
CN102933890A (zh) 2013-02-13
EP2524164A2 (en) 2012-11-21
EP2524164B1 (en) 2020-06-24
KR20130009947A (ko) 2013-01-24
US8541933B2 (en) 2013-09-24
WO2011088003A3 (en) 2011-10-06
CN102933890B (zh) 2015-11-25
KR101847657B1 (ko) 2018-04-10
KR20180019773A (ko) 2018-02-26
AU2011205461B2 (en) 2015-07-09
JP6193330B2 (ja) 2017-09-06
BR112012017088A2 (pt) 2016-04-12
WO2011088003A2 (en) 2011-07-21
JP6139134B2 (ja) 2017-05-31
US20110169394A1 (en) 2011-07-14
MX349604B (es) 2017-08-04
JP2016076495A (ja) 2016-05-12
MX2012008009A (es) 2013-02-21
AU2011205461A1 (en) 2012-08-23

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