EP2327930B1 - Dispositif d'éclairage modularisé - Google Patents

Dispositif d'éclairage modularisé Download PDF

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Publication number
EP2327930B1
EP2327930B1 EP10008689.1A EP10008689A EP2327930B1 EP 2327930 B1 EP2327930 B1 EP 2327930B1 EP 10008689 A EP10008689 A EP 10008689A EP 2327930 B1 EP2327930 B1 EP 2327930B1
Authority
EP
European Patent Office
Prior art keywords
lighting device
support structure
seat
heat dissipation
shaped frame
Prior art date
Legal status (The legal status 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 status listed.)
Not-in-force
Application number
EP10008689.1A
Other languages
German (de)
English (en)
Other versions
EP2327930A1 (fr
Inventor
Li-Wei Chen
Shiou-Shiung Cheng
Tsung-Chieh Chen
Cheng-Yu Tsai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alliance Optotek Co Ltd
Original Assignee
Alliance Optotek Co Ltd
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 Alliance Optotek Co Ltd filed Critical Alliance Optotek Co Ltd
Publication of EP2327930A1 publication Critical patent/EP2327930A1/fr
Application granted granted Critical
Publication of EP2327930B1 publication Critical patent/EP2327930B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2113/00—Combination of 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]

Definitions

  • the invention generally relates to lighting apparatuses, particularly to modularized lighting apparatuses.
  • Fluorescent lamps are popularly adopted as a light source.
  • the fluorescent lamps use a current discharging in argon to generate ultraviolet rays.
  • the ultraviolet rays are transformed into visible light by phosphorus coated on glass tube.
  • a fluorescent lamp becomes gradually decrepit, its intensity of illumination will fade away.
  • mercury contained in fluorescent lamps is harmful to our bodies and environment. Accordingly, light emitting diode (LED) lighting devices have been replacing conventional fluorescent lamps because of consideration of environmental protection and power-saving.
  • the LEDs have many advantages such as small volume, low power consumption, low generation of heat, long durability and quick response.
  • a conventional LED lamp includes a casing, a transparent cover mounted on the casing, a separator board between the casing and transparent cover and an LED module disposed on the separator board.
  • the LED module includes a circuit board a heat sink and a plurality of LEDs.
  • the LED module is fixed in the casing so that quantity of the LED module cannot be changed.
  • the conventional LED lamp cannot satisfy various requirements.
  • Manufactures of the LED lamp must provide many different models of productions in the market. It is so uneconomical.
  • Document US 2002/0196623 A1 describes a conventional LED lamp according to the preamble of claim 1.
  • An object of the invention is to provide a modularized lighting device which can be variably assembled according to practical necessity.
  • the lighting device of the invention includes a support structure and a plurality of lighting modules.
  • the support structure is a substantially U-shaped frame whose open side is extended with a pair of rails.
  • Each of the lighting modules includes a heat dissipation base connecting the rails, an LED assembly mounted on the heat dissipation base and fins fixed on the heat dissipation base.
  • Each of the fins is provided with an indent for accommodating the rail.
  • the quantity of the lighting modules can be varied to become different models of productions.
  • the models with more lighting modules can provide higher intensity of illumination and the models with less lighting modules can reduce power-consumption.
  • the lighting modules are modularized and interchangeable so that the manufacturing and inventory costs can be effectively reduced.
  • the lighting modules mounted on the rails also can enhance overall strength of the lamp.
  • the modularized lighting device includes a support structure 100, a plurality of lighting modules 200, a cover 300 and a plurality of fasteners 400.
  • the support structure 100 includes a hollow frame 110' and a pair of rails 120, 130.
  • the hollow frame 110' is a substantially U-shaped frame 110. Electrical components such as a transformer and power cord can be accommodated in the U-shaped frame 110.
  • the pair of rails 120, 130 separately outwards extend from the open end on the bottom side of the U-shaped frame 110. Additionally, a plurality of grooves 140 are separately provided at the closed end of the U-shaped frame 110 and rails 120, 130.
  • the lighting modules 200 are mounted on the support structure 100 in a row.
  • Each of the lighting modules 200 includes a heat dissipation base 210, an LED assembly 220 and fins 230.
  • the heat dissipation base 210 connects to the bottom of the rails 120, 130.
  • the heat dissipation base 210 is made of material with good thermo-conductivity, such as, but not limited to, copper or aluminum.
  • the LED assembly 220 is mounted on the bottom of the heat dissipation base 210.
  • the LED assembly 220 is provided with a circuit board 221 mounted on the heat dissipation base 210 and LEDs 222 mounted on the circuit board 221.
  • a thermo-conductive media may be applied between the circuit board 221 and heat dissipation base 210 for increase efficiency of heat dissipation.
  • the fins 230 are fixed on both sides of the heat dissipation base 210 to fasten the U-shaped frame 110 therebetween.
  • the fins 230 are fixed on the heat dissipation base 210 by welding or integratedly forming process.
  • the fins 230 are made of material with good thermo-conductivity such as copper or aluminum.
  • Each of the fins 230 is provided with an indent 231 for accommodating one of the rails 120, 130.
  • the heat dissipation base 210 may additionally be fixed to the rails 120, 130 by fasteners 400.
  • the heat dissipation base 210 also can be positioned.
  • the fasteners 400 may be screws or adhesive.
  • the cover 300 seals up one end of the U-shaped frame 110.
  • the cover 300 is provided with through holes 310 separately corresponding to the grooves 140.
  • the fasteners 400 separately penetrate the through holes 310 to screw into the grooves 140 for fastening the cover 300 on the front end of the support structure 100.
  • the rear ends of the rails 120, 130 are formed with extended portions 121, 131.
  • the lighting modules 200 When the lighting modules 200 are arranged on the U-shaped frame 110 in a row, the rearmost one of the lighting modules 200 will be blocked by the extended portions 121, 131. And the series of lighting modules 200 are clamped between the cover 300 and the extended portions 121, 131.
  • the invention further includes a plurality of lighting modules 200' which are the same as the lighting modules 200.
  • the quantity of the lighting modules 200 may be changed according to practical needs. In other words, the lighting modules 200 may increase or decrease in number.
  • the invention may serve as a street lamp.
  • the lighting device of the invention may be preferably provided with a pair of shields 500, each of which is composed of a shade 510 and a rod 520.
  • One side of the shade 510 is embedded into the groove 140 atop the U-shaped frame 110.
  • the other side of the shade 510 is supported by the rod 520 fixed on the heat dissipation base 210.
  • the shields 500 may prevent the fins 230 from being wetted by rains or covered by dusts.
  • the invention may serve as a wash wall light.
  • the support structure further includes a seat 150 and a pivot 160.
  • the U-shaped frame 110 is provided with a pivot hole 111 for accommodating the pivot 160 so that the U-shpaed frame 110 can rotate against the seat 150.
  • the invention further includes one or more connecting boards 600 for transversely connecting a plurality of support structure 100 and a mount 700 for transversely connecting a plurality of seats 150.
  • the support structure 100 may further include a tube 170 connected to the seat 150.
  • a hole 151 is provided in the seat 150 for accommodating a power cord in the U-shaped frame 110.
  • the seat 150 may be pivotally connected to the U-shaped frame 110.
  • a pivot portion is disposed atop the U-shaped frame 110.
  • the pivot hole 111 is just in the pivot portion and passed through by the pivot 160.
  • the invention further includes a hood 800 covering the support structure 100, lighting modules 200 and shields 500 with exposing the LED assembly 220.
  • the pivot hole 111 is disposed in the hood 800 so that the hood 800 can rotate against the seat 150.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Claims (10)

  1. Dispositif d'éclairage modularisé, comprenant :
    une structure de support (100), qui est un cadre sensiblement en forme de U (110) dont le côté ouvert est prolongé avec une paire de rails (120, 130) ; et
    une pluralité de modules d'éclairage (200, 200') montés sur la structure de support (100) en série, dans lesquels chacun des modules éclairage (200, 200') comprend en outre une base de dissipation de chaleur (210) qui connecte les rails (120, 130) un assemblage (220) à diodes électroluminescentes (LED) monté sur la base de dissipation de chaleur (210) et des ailettes (230) fixées sur la base de dissipation de chaleur (210), caractérisé en ce que chacune des ailettes (230) est dotée d'un creux (231) pour loger l'un des rails (120, 130).
  2. Dispositif d'éclairage modularisé selon la revendication 1, comprenant en outre un couvercle (300) qui étanche une extrémité du cadre en forme de U (110), des éléments de fixation (400), des trous traversants (310) ménagés dans le couvercle, et une pluralité de rainures (140) prévues séparément dans une extrémité fermée du cadre en forme de U (110) et des rails (120, 130), dans lequel les trous traversants (310) correspondent séparément aux rainures (140), les éléments de fixation (400) pénétrant séparément dans les trous traversants (310) pour se visser dans les rainures (140).
  3. Dispositif d'éclairage modularisé selon la revendication 1, dans lequel l'assemblage (220) à diodes électroluminescentes comprend une carte à circuits (221) montée sur la base de dissipation de chaleur (210) et des diodes électroluminescentes (222) montées sur la carte à circuits (221).
  4. Dispositif d'éclairage modularisé selon la revendication 1, dans lequel chacun des rails (120, 130) est formé avec une portion en extension (121, 131) pour bloquer la base de dissipation de chaleur (210).
  5. Dispositif d'éclairage modularisé selon la revendication 1, comprenant en outre une paire de masques (500), dans lesquels chacun des masques (500) comprend un écran (510) et une tige (520), un côté de l'écran (510) est connecté au cadre en forme de U (110), et l'autre côté de l'écran (510) est supporté par la tige (520).
  6. Dispositif d'éclairage modularisé selon la revendication 1, dans lequel la structure de support comprend en outre un siège (150) et un pivot (160) connecté au siège (150), et le cadre en forme de U (110) est pourvu d'un trou de pivot (111) pour recevoir le pivot (160).
  7. Dispositif d'éclairage modularisé selon la revendication 6, dans lequel la structure de support comprend en outre un tube (170) connecté au siège (150), et le siège (150) est pourvu d'un trou (150) qui communique avec le tube (170).
  8. Dispositif d'éclairage modularisé selon la revendication 6, comprenant en outre une autre structure de support (100), une ou plusieurs carte(s) de connexion (600) qui connecte(nt) transversalement les deux structures de support (100) et une monture (700) connectée transversalement au siège (150).
  9. Dispositif d'éclairage modularisé selon la revendication 1, comprenant en outre un capot (800) qui couvre la structure de support (100) et les modules d'éclairage (200, 200').
  10. Dispositif d'éclairage modularisé selon la revendication 9, dans lequel la structure de support comprend en outre un siège (150) et un pivot (160) connecté au siège (150), et le capot (800) est pourvu d'un trou de pivot (111) pour recevoir le pivot (160).
EP10008689.1A 2009-11-26 2010-08-19 Dispositif d'éclairage modularisé Not-in-force EP2327930B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098222175U TWM379717U (en) 2009-11-26 2009-11-26 Modular illuminating device

Publications (2)

Publication Number Publication Date
EP2327930A1 EP2327930A1 (fr) 2011-06-01
EP2327930B1 true EP2327930B1 (fr) 2013-07-17

Family

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EP10008689.1A Not-in-force EP2327930B1 (fr) 2009-11-26 2010-08-19 Dispositif d'éclairage modularisé

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Country Link
EP (1) EP2327930B1 (fr)
JP (1) JP3163564U (fr)
TW (1) TWM379717U (fr)

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USD702653S1 (en) 2011-10-26 2014-04-15 Cree, Inc. Light emitting device component
USD707192S1 (en) 2010-11-18 2014-06-17 Cree, Inc. Light emitting device
US8809880B2 (en) 2011-02-16 2014-08-19 Cree, Inc. Light emitting diode (LED) chips and devices for providing failure mitigation in LED arrays
US8921869B2 (en) 2011-02-16 2014-12-30 Cree, Inc. Method of providing light emitting device
US8994057B2 (en) 2011-02-16 2015-03-31 Cree, Inc. Light emitting devices for light emitting diodes (LEDS)
US9000470B2 (en) 2010-11-22 2015-04-07 Cree, Inc. Light emitter devices
USD739565S1 (en) 2013-06-27 2015-09-22 Cree, Inc. Light emitter unit
USD740453S1 (en) 2013-06-27 2015-10-06 Cree, Inc. Light emitter unit
US9194567B2 (en) 2011-02-16 2015-11-24 Cree, Inc. High voltage array light emitting diode (LED) devices and fixtures
US9203004B2 (en) 2010-11-22 2015-12-01 Cree, Inc. Light emitting devices for light emitting diodes (LEDs)
US9209354B2 (en) 2010-11-22 2015-12-08 Cree, Inc. Light emitting devices for light emitting diodes (LEDs)
US9300062B2 (en) 2010-11-22 2016-03-29 Cree, Inc. Attachment devices and methods for light emitting devices
US9490235B2 (en) 2010-11-22 2016-11-08 Cree, Inc. Light emitting devices, systems, and methods
USD811646S1 (en) 2016-04-22 2018-02-27 Hubbell Incorporated Lighting fixture
USD813434S1 (en) 2016-04-22 2018-03-20 Hubbell Incorporated Lighting fixture
USD818172S1 (en) 2016-04-22 2018-05-15 Hubbell Incorporated Lighting fixture
USD822255S1 (en) 2017-05-05 2018-07-03 Hubbell Incorporated Lighting fixture
USD823492S1 (en) 2016-10-04 2018-07-17 Cree, Inc. Light emitting device
USD825087S1 (en) 2017-05-05 2018-08-07 Hubbell Incorporated Lighting fixture
USD826447S1 (en) 2016-04-22 2018-08-21 Hubbell Incorporated Lighting fixture

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US9735198B2 (en) 2012-03-30 2017-08-15 Cree, Inc. Substrate based light emitter devices, components, and related methods
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CN102900986A (zh) * 2012-10-26 2013-01-30 深圳市耀嵘科技有限公司 灯具散热器及led节能灯
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KR101379665B1 (ko) 2013-03-14 2014-04-01 이슬기 조명용량 가변형 조명기구
ES2663277T3 (es) * 2013-11-07 2018-04-11 Abl Ip Holding Llc Luminaria con cartuchos de LED
WO2015087626A1 (fr) * 2013-12-11 2015-06-18 Ｎｅｃライティング株式会社 Équipement d'éclairage
CN103982842B (zh) * 2014-05-27 2016-05-18 广州市莱帝亚照明科技有限公司 一种led路灯
TWI576539B (zh) * 2014-08-04 2017-04-01 Lighting fixtures
CN104100952B (zh) * 2014-08-07 2017-01-25 东莞市闻誉实业有限公司 互联的散热装置以及应用该互联的散热装置的led照明灯
KR101701143B1 (ko) * 2014-08-27 2017-02-13 김종희 엘이디 가로등
WO2017184919A1 (fr) * 2016-04-22 2017-10-26 Hubbell Incorporated Luminaire
GB2606461B (en) * 2018-05-18 2023-03-01 Hubbell Ltd LED lighting fixture
GB2573805B (en) * 2018-05-18 2022-06-08 Hubbell Ltd LED Lighting fixture
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EP2265464B1 (fr) * 2008-04-04 2016-06-01 Cree, Inc. Lampe à del

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USD707192S1 (en) 2010-11-18 2014-06-17 Cree, Inc. Light emitting device
US9203004B2 (en) 2010-11-22 2015-12-01 Cree, Inc. Light emitting devices for light emitting diodes (LEDs)
US9000470B2 (en) 2010-11-22 2015-04-07 Cree, Inc. Light emitter devices
US9209354B2 (en) 2010-11-22 2015-12-08 Cree, Inc. Light emitting devices for light emitting diodes (LEDs)
US9300062B2 (en) 2010-11-22 2016-03-29 Cree, Inc. Attachment devices and methods for light emitting devices
US9490235B2 (en) 2010-11-22 2016-11-08 Cree, Inc. Light emitting devices, systems, and methods
US8809880B2 (en) 2011-02-16 2014-08-19 Cree, Inc. Light emitting diode (LED) chips and devices for providing failure mitigation in LED arrays
US8921869B2 (en) 2011-02-16 2014-12-30 Cree, Inc. Method of providing light emitting device
US8994057B2 (en) 2011-02-16 2015-03-31 Cree, Inc. Light emitting devices for light emitting diodes (LEDS)
US9194567B2 (en) 2011-02-16 2015-11-24 Cree, Inc. High voltage array light emitting diode (LED) devices and fixtures
USD736725S1 (en) 2011-10-26 2015-08-18 Cree, Inc. Light emitting device component
USD702653S1 (en) 2011-10-26 2014-04-15 Cree, Inc. Light emitting device component
USD739565S1 (en) 2013-06-27 2015-09-22 Cree, Inc. Light emitter unit
USD740453S1 (en) 2013-06-27 2015-10-06 Cree, Inc. Light emitter unit
USD811646S1 (en) 2016-04-22 2018-02-27 Hubbell Incorporated Lighting fixture
USD813434S1 (en) 2016-04-22 2018-03-20 Hubbell Incorporated Lighting fixture
USD818172S1 (en) 2016-04-22 2018-05-15 Hubbell Incorporated Lighting fixture
USD826447S1 (en) 2016-04-22 2018-08-21 Hubbell Incorporated Lighting fixture
USD823492S1 (en) 2016-10-04 2018-07-17 Cree, Inc. Light emitting device
USD822255S1 (en) 2017-05-05 2018-07-03 Hubbell Incorporated Lighting fixture
USD825087S1 (en) 2017-05-05 2018-08-07 Hubbell Incorporated Lighting fixture

Also Published As

Publication number Publication date
TWM379717U (en) 2010-05-01
JP3163564U (ja) 2010-10-21
EP2327930A1 (fr) 2011-06-01

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