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WO2009011360A1 - 照明装置 - Google Patents

照明装置 Download PDF

Info

Publication number
WO2009011360A1
WO2009011360A1 PCT/JP2008/062828 JP2008062828W WO2009011360A1 WO 2009011360 A1 WO2009011360 A1 WO 2009011360A1 JP 2008062828 W JP2008062828 W JP 2008062828W WO 2009011360 A1 WO2009011360 A1 WO 2009011360A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame body
light
illuminating apparatus
close
light reflecting
Prior art date
Application number
PCT/JP2008/062828
Other languages
English (en)
French (fr)
Inventor
Tatsumi Kumamoto
Original Assignee
Okuju Corporation
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 Okuju Corporation filed Critical Okuju Corporation
Priority to CN200880024947A priority Critical patent/CN101743435A/zh
Priority to US12/449,795 priority patent/US20100079983A1/en
Publication of WO2009011360A1 publication Critical patent/WO2009011360A1/ja

Links

Classifications

    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
    • 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
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • 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
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)

Abstract

　矩形の枠体１０と、枠体１０の一方の側を閉じるように設けられ内面が光反射面２１である箱形状の光反射筐体２０と、枠体１０の他方の側を閉じるように設けられた光透過性の光拡散膜３０と、複数個の発光ダイオード４２を所定間隔をおいて整列配置された線状のＬＥＤアレイ部材４０とを有し、ＬＥＤアレイ部材４０が枠体１０の少なくとも一辺に沿って設けられ、発光ダイオード４２が光反射面２１に向けて光を照射する。
PCT/JP2008/062828 2007-07-19 2008-07-16 照明装置 WO2009011360A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880024947A CN101743435A (zh) 2007-07-19 2008-07-16 照明装置
US12/449,795 US20100079983A1 (en) 2007-07-19 2008-07-16 Lighting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007188056A JP2009026584A (ja) 2007-07-19 2007-07-19 照明装置
JP2007-188056 2007-07-19

Publications (1)

Publication Number Publication Date
WO2009011360A1 true WO2009011360A1 (ja) 2009-01-22

Family

ID=40259692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062828 WO2009011360A1 (ja) 2007-07-19 2008-07-16 照明装置

Country Status (4)

Country Link
US (1) US20100079983A1 (ja)
JP (1) JP2009026584A (ja)
CN (1) CN101743435A (ja)
WO (1) WO2009011360A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101871590A (zh) * 2009-03-20 2010-10-27 贝格利股份公司 气密的照明装置
US20110069483A1 (en) * 2009-09-21 2011-03-24 Si Power Technology Co., Ltd Led lighting device
US20110242806A1 (en) * 2010-03-31 2011-10-06 Renaissance Lighting, Inc. Solid state lighting with selective matching of index of refraction
CN102606901A (zh) * 2011-01-25 2012-07-25 海洋王照明科技股份有限公司 一种led平面光源
US10065926B2 (en) 2013-10-04 2018-09-04 Bayer Cropscience Aktiengesellschaft Use of substituted dihydrooxindolylsulfonamides, or the salts thereof, for increasing the stress tolerance of plants
GB2569320B (en) * 2017-12-13 2021-09-22 Caterpillar Sarl Worksite Management system

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101114159B1 (ko) * 2009-07-23 2012-03-09 엘지이노텍 주식회사 발광 장치
US9065960B2 (en) * 2009-11-24 2015-06-23 Lexmark International, Inc. System for non-uniformly illuminating an original and capturing an image therof
US8705146B2 (en) * 2009-11-24 2014-04-22 Lexmark International, Inc. System for illuminating an original using additional colors and capturing an image thereof
KR101325142B1 (ko) * 2011-05-20 2013-11-20 주식회사 케이엠더블유 임의배광이 가능한 엘이디 조명장치
TWI449862B (zh) * 2012-01-17 2014-08-21 Nan Ya Photonics Inc 平面發光二極體照明(二)
US9752753B2 (en) * 2012-03-14 2017-09-05 Samsung Display Co., Ltd. Display device comprising the same
CN103090282B (zh) * 2012-06-08 2016-02-03 江苏宜美照明科技股份有限公司 一种led吸顶灯
AT13090U1 (de) * 2012-10-16 2013-06-15 Newtec Deko Gmbh Lichtdecke
US9719636B2 (en) * 2013-08-07 2017-08-01 Florida Intellectual Properties Llc LED lighting device
CN103399579B (zh) * 2013-08-14 2015-12-02 东南大学 一种led灯具组件自动定向整列系统
US9851094B2 (en) * 2014-04-25 2017-12-26 Philips Lighting Holding B.V. Light-emitting acoustic panel and lighting system comprising a set of such panels
JP2015179847A (ja) * 2015-04-06 2015-10-08 有限会社エリート貿易 Ｌｅｄ光源の反射及び放熱構造
USD859719S1 (en) 2015-06-23 2019-09-10 Axis Lighting Inc. Luminaire
US10288238B2 (en) * 2015-06-23 2019-05-14 Axis Lighting Inc. Supporting accessories for ceiling structures
JP2017135533A (ja) * 2016-01-27 2017-08-03 年弘 河田 撮影用背景システムおよび撮影用背景システムの設置方法
US10401049B2 (en) 2016-05-12 2019-09-03 Price Industries Limited Laminar flow diffuser with integrated lighting
US11054169B2 (en) * 2016-05-12 2021-07-06 Price Industries Limited Laminar flow diffuser with integrated lighting
CA3071829A1 (en) 2017-08-01 2019-02-07 Technical Consumer Products, Inc. Edge-lit light fixture having capabilities for a secondary service

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003127769A (ja) * 2001-10-22 2003-05-08 Imasen Electric Ind Co Ltd 自動車用室内灯
JP2006049726A (ja) * 2004-08-06 2006-02-16 Pia Kk Ｌｅｄランプ
JP2006179777A (ja) * 2004-12-24 2006-07-06 Iwasaki Electric Co Ltd 反射型発光ダイオード

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019331A (en) * 1959-11-16 1962-01-30 Harold E Geist Illuminated table
US3560729A (en) * 1969-02-18 1971-02-02 Milton Liberman Lighting fixture
IT1252026B (it) * 1991-11-29 1995-05-27 Apparecchio di illuminazione in particolare per ambienti privi di luce naturale
CN101004515A (zh) * 2006-01-21 2007-07-25 鸿富锦精密工业（深圳）有限公司 直下式背光模组
US20090086504A1 (en) * 2007-10-02 2009-04-02 Led Folio Corporation Backlit erasable writing board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003127769A (ja) * 2001-10-22 2003-05-08 Imasen Electric Ind Co Ltd 自動車用室内灯
JP2006049726A (ja) * 2004-08-06 2006-02-16 Pia Kk Ｌｅｄランプ
JP2006179777A (ja) * 2004-12-24 2006-07-06 Iwasaki Electric Co Ltd 反射型発光ダイオード

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101871590A (zh) * 2009-03-20 2010-10-27 贝格利股份公司 气密的照明装置
US20110069483A1 (en) * 2009-09-21 2011-03-24 Si Power Technology Co., Ltd Led lighting device
US20110242806A1 (en) * 2010-03-31 2011-10-06 Renaissance Lighting, Inc. Solid state lighting with selective matching of index of refraction
US8322884B2 (en) * 2010-03-31 2012-12-04 Abl Ip Holding Llc Solid state lighting with selective matching of index of refraction
CN102606901A (zh) * 2011-01-25 2012-07-25 海洋王照明科技股份有限公司 一种led平面光源
US10065926B2 (en) 2013-10-04 2018-09-04 Bayer Cropscience Aktiengesellschaft Use of substituted dihydrooxindolylsulfonamides, or the salts thereof, for increasing the stress tolerance of plants
GB2569320B (en) * 2017-12-13 2021-09-22 Caterpillar Sarl Worksite Management system

Also Published As

Publication number Publication date
CN101743435A (zh) 2010-06-16
JP2009026584A (ja) 2009-02-05
US20100079983A1 (en) 2010-04-01

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