JP5842274B2 - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
JP5842274B2
JP5842274B2 JP2011129200A JP2011129200A JP5842274B2 JP 5842274 B2 JP5842274 B2 JP 5842274B2 JP 2011129200 A JP2011129200 A JP 2011129200A JP 2011129200 A JP2011129200 A JP 2011129200A JP 5842274 B2 JP5842274 B2 JP 5842274B2
Authority
JP
Japan
Prior art keywords
light source
light
plate
radiation
reflecting plate
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.)
Expired - Fee Related
Application number
JP2011129200A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012256529A (ja
Inventor
榮一 佐藤
榮一 佐藤
佐藤　研
研 佐藤
弘泰 佐藤
弘泰 佐藤
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.)
Opto Design Inc
Original Assignee
Opto Design Inc
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 Opto Design Inc filed Critical Opto Design Inc
Priority to JP2011129200A priority Critical patent/JP5842274B2/ja
Priority to TW101117090A priority patent/TW201305499A/zh
Priority to EP12797016.8A priority patent/EP2719939A4/en
Priority to CN201280027588.9A priority patent/CN103597271B/zh
Priority to PCT/JP2012/064821 priority patent/WO2012169624A1/ja
Priority to US14/116,672 priority patent/US9062848B2/en
Publication of JP2012256529A publication Critical patent/JP2012256529A/ja
Application granted granted Critical
Publication of JP5842274B2 publication Critical patent/JP5842274B2/ja
Expired - Fee Related 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • F21V7/0041—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2011129200A 2011-06-09 2011-06-09 照明装置 Expired - Fee Related JP5842274B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011129200A JP5842274B2 (ja) 2011-06-09 2011-06-09 照明装置
TW101117090A TW201305499A (zh) 2011-06-09 2012-05-14 照明裝置
EP12797016.8A EP2719939A4 (en) 2011-06-09 2012-06-08 LIGHTING DEVICE
CN201280027588.9A CN103597271B (zh) 2011-06-09 2012-06-08 照明装置
PCT/JP2012/064821 WO2012169624A1 (ja) 2011-06-09 2012-06-08 照明装置
US14/116,672 US9062848B2 (en) 2011-06-09 2012-06-08 Light source device and illumination device including the light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011129200A JP5842274B2 (ja) 2011-06-09 2011-06-09 照明装置

Publications (2)

Publication Number Publication Date
JP2012256529A JP2012256529A (ja) 2012-12-27
JP5842274B2 true JP5842274B2 (ja) 2016-01-13

Family

ID=47296177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011129200A Expired - Fee Related JP5842274B2 (ja) 2011-06-09 2011-06-09 照明装置

Country Status (6)

Country Link
US (1) US9062848B2 (enExample)
EP (1) EP2719939A4 (enExample)
JP (1) JP5842274B2 (enExample)
CN (1) CN103597271B (enExample)
TW (1) TW201305499A (enExample)
WO (1) WO2012169624A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9817728B2 (en) 2013-02-01 2017-11-14 Symbolic Io Corporation Fast system state cloning
US10133636B2 (en) 2013-03-12 2018-11-20 Formulus Black Corporation Data storage and retrieval mediation system and methods for using same
US9304703B1 (en) 2015-04-15 2016-04-05 Symbolic Io Corporation Method and apparatus for dense hyper IO digital retention
US10061514B2 (en) 2015-04-15 2018-08-28 Formulus Black Corporation Method and apparatus for dense hyper IO digital retention
WO2019126072A1 (en) 2017-12-18 2019-06-27 Formulus Black Corporation Random access memory (ram)-based computer systems, devices, and methods
US10725853B2 (en) 2019-01-02 2020-07-28 Formulus Black Corporation Systems and methods for memory failure prevention, management, and mitigation
JP7275428B2 (ja) * 2019-03-08 2023-05-18 船井電機・ホールディングス株式会社 バックライト装置及び液晶表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08153405A (ja) * 1994-06-21 1996-06-11 Nakaya:Kk 面状光源
JP2003123526A (ja) 2001-10-17 2003-04-25 Tootasu Japan:Kk 面光源の均一化装置
JP2003330394A (ja) * 2002-05-13 2003-11-19 Asagi Create:Kk 電飾看板
KR20050121076A (ko) 2004-06-21 2005-12-26 삼성전자주식회사 백라이트 어셈블리 및 이를 이용한 표시장치
JP4280283B2 (ja) * 2006-01-27 2009-06-17 株式会社オプトデザイン 面照明光源装置及びこれを用いた面照明装置
JP4764962B2 (ja) 2007-06-22 2011-09-07 株式会社オプトデザイン 面照明光源装置及び面照明装置
JP2009016093A (ja) 2007-07-02 2009-01-22 Sharp Corp Ｌｅｄモジュール及び照明装置
JP5113573B2 (ja) * 2008-03-24 2013-01-09 パナソニック株式会社 Ｌｅｄ照明装置
US8807805B2 (en) * 2009-09-16 2014-08-19 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
JP5320599B2 (ja) * 2009-09-18 2013-10-23 株式会社オプトデザイン 光源装置およびこの光源装置を用いた面照明装置
CN102612622B (zh) * 2009-11-16 2015-06-10 Opto设计股份有限公司 面光源单元、面照明装置及液晶显示装置
US8911106B2 (en) * 2010-04-23 2014-12-16 Opto Design, Inc. Surface illumination fixture and surface illumination device

Also Published As

Publication number Publication date
CN103597271B (zh) 2016-05-04
EP2719939A1 (en) 2014-04-16
EP2719939A4 (en) 2015-07-01
TWI563220B (enExample) 2016-12-21
WO2012169624A1 (ja) 2012-12-13
US9062848B2 (en) 2015-06-23
CN103597271A (zh) 2014-02-19
JP2012256529A (ja) 2012-12-27
US20140119028A1 (en) 2014-05-01
TW201305499A (zh) 2013-02-01

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