MA32147B1 - Dispositif d'éclairage à semi-conducteurs et procédé associé - Google Patents

Dispositif d'éclairage à semi-conducteurs et procédé associé

Info

Publication number
MA32147B1
MA32147B1 MA33153A MA33153A MA32147B1 MA 32147 B1 MA32147 B1 MA 32147B1 MA 33153 A MA33153 A MA 33153A MA 33153 A MA33153 A MA 33153A MA 32147 B1 MA32147 B1 MA 32147B1
Authority
MA
Morocco
Prior art keywords
heat dissipation
lamp cover
lighting device
semiconductor lighting
associated method
Prior art date
Application number
MA33153A
Other languages
Arabic (ar)
English (en)
Inventor
Hsinning Kuan
Original Assignee
Thermoking Technology Internat Co
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 Thermoking Technology Internat Co filed Critical Thermoking Technology Internat Co
Publication of MA32147B1 publication Critical patent/MA32147B1/fr

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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V29/773—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 the planes containing the fins or blades having the direction of the light emitting 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • 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
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21V7/045—Optical design with spherical surface
    • 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
    • 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]
    • 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]
    • F21Y2115/15—Organic light-emitting diodes [OLED]

Landscapes

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

Abstract

L'invention porte sur un dispositif d'éclairage à semi-conducteurs, qui comprend un corps de dissipation de chaleur (1) comportant une surface conjointe (11) et une pluralité d'ailettes de dissipation de chaleur (12) s'étendant à partir de la périphérie du corps de dissipation de chaleur (1). La surface conjointe (11) est liée à une pluralité de sources de lumière (2). Le corps de dissipation de chaleur (1) est recouvert par un abat-jour (3). Une couche réfléchissante (31) est disposée sur la surface interne de l'abat-jour (3). La lumière émise par les sources de lumière (2) est dispersée vers la surface interne de l'abat-jour (3), puis réfléchie par la couche réfléchissante (31) de l'abat-jour (3), et transmet le réseau formé par les ailettes de dissipation de chaleur (12) de façon à éviter un éblouissement.
MA33153A 2008-03-13 2010-09-06 Dispositif d'éclairage à semi-conducteurs et procédé associé MA32147B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/000493 WO2009111905A1 (fr) 2008-03-13 2008-03-13 Dispositif d'éclairage à semi-conducteurs et procédé associé

Publications (1)

Publication Number Publication Date
MA32147B1 true MA32147B1 (fr) 2011-03-01

Family

ID=41064716

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33153A MA32147B1 (fr) 2008-03-13 2010-09-06 Dispositif d'éclairage à semi-conducteurs et procédé associé

Country Status (12)

Country Link
US (1) US20110026261A1 (fr)
EP (1) EP2251587A4 (fr)
JP (1) JP3166727U (fr)
KR (1) KR20100118136A (fr)
AU (1) AU2008352855A1 (fr)
BR (1) BRPI0821181A2 (fr)
CA (1) CA2718063A1 (fr)
DE (1) DE212008000105U1 (fr)
MA (1) MA32147B1 (fr)
MX (1) MX2010009956A (fr)
WO (1) WO2009111905A1 (fr)
ZA (1) ZA201006693B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101173182B1 (ko) 2010-03-10 2012-08-10 오종찬 멀티타입의 엘이디 전구 조명기구
US10274183B2 (en) 2010-11-15 2019-04-30 Cree, Inc. Lighting fixture
US9441819B2 (en) 2010-11-15 2016-09-13 Cree, Inc. Modular optic for changing light emitting surface
US9429296B2 (en) 2010-11-15 2016-08-30 Cree, Inc. Modular optic for changing light emitting surface
US8894253B2 (en) * 2010-12-03 2014-11-25 Cree, Inc. Heat transfer bracket for lighting fixture
USD694456S1 (en) 2011-10-20 2013-11-26 Cree, Inc. Lighting module
USD710048S1 (en) 2011-12-08 2014-07-29 Cree, Inc. Lighting fixture lens
USD692171S1 (en) 2011-12-08 2013-10-22 Cree, Inc. Lighting fixture
US9316382B2 (en) 2013-01-31 2016-04-19 Cree, Inc. Connector devices, systems, and related methods for connecting light emitting diode (LED) modules
WO2016034452A1 (fr) 2014-09-02 2016-03-10 Philips Lighting Holding B.V. Dispositif d'éclairage
KR102522065B1 (ko) 2023-01-10 2023-04-14 농업회사법인 중앙농산 주식회사 교반 및 분쇄를 통한 고춧가루 제조 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782553A (en) * 1993-10-28 1998-07-21 Mcdermott; Kevin Multiple lamp lighting device
DE20002565U1 (de) * 2000-02-14 2001-06-28 Zumtobel Staff Ges.M.B.H., Dornbirn Leuchtdiodenanordnung mit Reflektor
US6871993B2 (en) * 2002-07-01 2005-03-29 Accu-Sort Systems, Inc. Integrating LED illumination system for machine vision systems
WO2004097293A1 (fr) * 2003-04-30 2004-11-11 Lighting Innovation Center Ag Support destine a une lampe et tete de lampe comportant un support et un reflecteur
EP2270384A3 (fr) * 2004-03-05 2011-02-16 OSRAM Gesellschaft mit beschränkter Haftung Lampe
JP4373822B2 (ja) * 2004-03-12 2009-11-25 株式会社小糸製作所 光源モジュールおよび車両用灯具
US20060146531A1 (en) * 2004-12-30 2006-07-06 Ann Reo Linear lighting apparatus with improved heat dissipation
US20070133209A1 (en) * 2005-12-09 2007-06-14 Harvatek Corporation Electrical lamp apparatus
CN2849448Y (zh) * 2005-12-13 2006-12-20 上海复弘科技发展有限公司 一种手术无影灯
CN101101090A (zh) * 2006-07-07 2008-01-09 启萌科技有限公司 照明装置
US7815338B2 (en) * 2008-03-02 2010-10-19 Altair Engineering, Inc. LED lighting unit including elongated heat sink and elongated lens

Also Published As

Publication number Publication date
AU2008352855A1 (en) 2009-09-17
US20110026261A1 (en) 2011-02-03
EP2251587A4 (fr) 2012-11-21
BRPI0821181A2 (pt) 2015-06-16
DE212008000105U1 (de) 2010-11-04
ZA201006693B (en) 2011-05-25
KR20100118136A (ko) 2010-11-04
WO2009111905A1 (fr) 2009-09-17
CA2718063A1 (fr) 2009-09-17
MX2010009956A (es) 2011-05-02
EP2251587A1 (fr) 2010-11-17
JP3166727U (ja) 2011-03-24

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