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WO2009025284A1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

Info

Publication number
WO2009025284A1
WO2009025284A1 PCT/JP2008/064795 JP2008064795W WO2009025284A1 WO 2009025284 A1 WO2009025284 A1 WO 2009025284A1 JP 2008064795 W JP2008064795 W JP 2008064795W WO 2009025284 A1 WO2009025284 A1 WO 2009025284A1
Authority
WO
WIPO (PCT)
Prior art keywords
lwpf
led array
lens unit
convex lens
light
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.)
Ceased
Application number
PCT/JP2008/064795
Other languages
English (en)
Japanese (ja)
Inventor
Akira Miyaguchi
Koichi Tamura
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.)
Tokai Optical Co Ltd
Original Assignee
Tokai Optical 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 Tokai Optical Co Ltd filed Critical Tokai Optical Co Ltd
Publication of WO2009025284A1 publication Critical patent/WO2009025284A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of 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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • 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
    • F21V17/12—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 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F21V21/041—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention propose un dispositif d'éclairage qui utilise un dispositif d'émission de lumière fluorescente, qui présente une luminosité stable et un effet d'éclairage élevé. Un réseau de diodes électroluminescentes à ultraviolet (15) est disposé, en tant que source de génération de lumière d'excitation, à la face inférieure d'une plaque supérieure (3) d'un boîtier (2). Une unité de lentille (23) est installée en une position espacée du réseau de diodes électroluminescentes à ultraviolet (15). L'unité de lentille (23) est munie d'une lentille convexe (25), un SWPF (30) est formé sur une couche supérieure (côté réseau de diodes électroluminescentes à ultraviolet (15)) de la lentille convexe (25) et un LWPF (31) est formé à l'avant de la lentille convexe (25). De la lumière ultraviolette (lumière d'excitation) traversant le SWPF (30) génère une fluorescence blanche sur une couche fluorescente (29), et la fluorescence blanche traverse le LWPF (31) et arrive à l'avant comme lumière d'éclairage. La lumière ultraviolette qui n'excite pas de fluorescence est réfléchie par le LWPF (31) de façon à revenir à la couche fluorescente (29). L'unité de lentille (23) peut être élevée et abaissée dans le boîtier (2).
PCT/JP2008/064795 2007-08-22 2008-08-20 Dispositif d'éclairage Ceased WO2009025284A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007215564A JP2009048920A (ja) 2007-08-22 2007-08-22 照明装置
JP2007-215564 2007-08-22

Publications (1)

Publication Number Publication Date
WO2009025284A1 true WO2009025284A1 (fr) 2009-02-26

Family

ID=40378184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064795 Ceased WO2009025284A1 (fr) 2007-08-22 2008-08-20 Dispositif d'éclairage

Country Status (2)

Country Link
JP (1) JP2009048920A (fr)
WO (1) WO2009025284A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010262781A (ja) * 2009-04-30 2010-11-18 Toshiba Lighting & Technology Corp ランプ装置および照明器具
NL2003471A (en) * 2009-09-11 2011-03-14 Stichting Administratiekantoor Vormgroup Led assembly.
JP2011230751A (ja) * 2010-04-09 2011-11-17 Lecip Holdings Corp Ｌｅｄ灯具
WO2011124666A3 (fr) * 2010-04-09 2012-02-02 Tridonic Jennersdorf Gmbh Module de led pour des spots
JP2012216305A (ja) * 2011-03-31 2012-11-08 Toshiba Lighting & Technology Corp ランプ装置および照明器具
JP2012216306A (ja) * 2011-03-31 2012-11-08 Toshiba Lighting & Technology Corp ランプ装置および照明器具
ITBS20120064A1 (it) * 2012-04-13 2013-10-14 Simes Apparecchio di illuminazione
CN103574414A (zh) * 2013-11-04 2014-02-12 厦门伟迪康科技有限公司 光学监控用光源
EP2886934A3 (fr) * 2013-12-19 2015-09-23 ERCO GmbH Éclairage et autres
EP3492801A4 (fr) * 2016-07-29 2020-01-22 Shenzhen H&T Intelligent Control Co., Ltd. Lampe à del, four et four à micro-ondes
CN114877265A (zh) * 2022-05-06 2022-08-09 佛山电器照明股份有限公司 一种激光照明装置及其制造方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5465943B2 (ja) * 2009-07-24 2014-04-09 スタンレー電気株式会社 照明装置
DE102009035788B4 (de) * 2009-07-31 2011-06-30 Carl Zeiss Laser Optics GmbH, 73447 Optische Anordnung in einem optischen System, insbesondere einer Beleuchtungseinrichtung
JP2011065766A (ja) * 2009-09-15 2011-03-31 Konica Minolta Opto Inc Ｌｅｄ照明装置
JP5430416B2 (ja) * 2010-01-15 2014-02-26 三菱電機株式会社 照明器具
JP5445854B2 (ja) * 2010-03-29 2014-03-19 カシオ計算機株式会社 発光ユニット及びプロジェクタ
JP5557315B2 (ja) * 2010-04-16 2014-07-23 パナソニック株式会社 照明器具
JP5656058B2 (ja) * 2010-08-24 2015-01-21 カシオ計算機株式会社 発光ユニット及びプロジェクタ
JP5601517B2 (ja) * 2010-10-08 2014-10-08 東芝ライテック株式会社 照明装置
JP5673119B2 (ja) * 2011-01-18 2015-02-18 セイコーエプソン株式会社 光源装置及びプロジェクター
JP5751618B2 (ja) * 2011-04-14 2015-07-22 Ｎｅｃライティング株式会社 Ｌｅｄランプ及び照明装置
RU2624454C2 (ru) * 2012-03-12 2017-07-04 Филипс Лайтинг Холдинг Б.В. Удаленное формирование светового пучка
BR112015001550A2 (pt) * 2012-07-23 2017-08-08 Guizhou Gzgps Co Ltd método de construção de um bulbo led universal, bulbo led do tipo anel de engate de lente e lâmpada led
JP2014056660A (ja) * 2012-09-11 2014-03-27 Toshiba Lighting & Technology Corp 照明装置
JP5648676B2 (ja) * 2012-12-28 2015-01-07 ウシオ電機株式会社 光源装置
JP5708698B2 (ja) * 2013-04-19 2015-04-30 カシオ計算機株式会社 蛍光体支持体、光源装置及びプロジェクタ
JP5783272B2 (ja) * 2014-01-06 2015-09-24 カシオ計算機株式会社 発光ユニット及びプロジェクタ
JP5804130B2 (ja) * 2014-04-16 2015-11-04 セイコーエプソン株式会社 光源装置およびプロジェクター
KR20170038366A (ko) * 2015-09-30 2017-04-07 주식회사 에스티큐브 Led 램프
JP6603878B2 (ja) * 2016-03-10 2019-11-13 パナソニックＩｐマネジメント株式会社 照明器具
US10753572B1 (en) * 2019-07-31 2020-08-25 Signify Holding B.V. Dual distribution lens for a luminaire
JP7773038B2 (ja) * 2021-04-08 2025-11-19 日亜化学工業株式会社 発光装置
CN119137753A (zh) 2022-03-29 2024-12-13 日亚化学工业株式会社 发光模块

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001155502A (ja) * 1999-11-25 2001-06-08 Matsushita Electric Works Ltd 埋込型照明器具
JP2005347280A (ja) * 2005-07-25 2005-12-15 Matsushita Electric Works Ltd 照明器具
JP2006518939A (ja) * 2003-01-27 2006-08-17 スリーエム イノベイティブ プロパティズ カンパニー 高分子ロングパスリフレクターを備えた蛍燐光体系光源
JP2007005058A (ja) * 2005-06-22 2007-01-11 Matsushita Electric Works Ltd 照明器具
JP2007005216A (ja) * 2005-06-27 2007-01-11 Matsushita Electric Works Ltd 照明器具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001155502A (ja) * 1999-11-25 2001-06-08 Matsushita Electric Works Ltd 埋込型照明器具
JP2006518939A (ja) * 2003-01-27 2006-08-17 スリーエム イノベイティブ プロパティズ カンパニー 高分子ロングパスリフレクターを備えた蛍燐光体系光源
JP2007005058A (ja) * 2005-06-22 2007-01-11 Matsushita Electric Works Ltd 照明器具
JP2007005216A (ja) * 2005-06-27 2007-01-11 Matsushita Electric Works Ltd 照明器具
JP2005347280A (ja) * 2005-07-25 2005-12-15 Matsushita Electric Works Ltd 照明器具

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010262781A (ja) * 2009-04-30 2010-11-18 Toshiba Lighting & Technology Corp ランプ装置および照明器具
NL2003471A (en) * 2009-09-11 2011-03-14 Stichting Administratiekantoor Vormgroup Led assembly.
US8960952B2 (en) 2010-04-09 2015-02-24 Tridonic Jennersdorf Gmbh LED module for spotlights
JP2011230751A (ja) * 2010-04-09 2011-11-17 Lecip Holdings Corp Ｌｅｄ灯具
WO2011124666A3 (fr) * 2010-04-09 2012-02-02 Tridonic Jennersdorf Gmbh Module de led pour des spots
EP2947372A1 (fr) * 2010-04-09 2015-11-25 Tridonic Jennersdorf GmbH Module à del pour dispositif de rayonnement
JP2012216305A (ja) * 2011-03-31 2012-11-08 Toshiba Lighting & Technology Corp ランプ装置および照明器具
JP2012216306A (ja) * 2011-03-31 2012-11-08 Toshiba Lighting & Technology Corp ランプ装置および照明器具
ITBS20120064A1 (it) * 2012-04-13 2013-10-14 Simes Apparecchio di illuminazione
CN103574414A (zh) * 2013-11-04 2014-02-12 厦门伟迪康科技有限公司 光学监控用光源
EP2886934A3 (fr) * 2013-12-19 2015-09-23 ERCO GmbH Éclairage et autres
EP3492801A4 (fr) * 2016-07-29 2020-01-22 Shenzhen H&T Intelligent Control Co., Ltd. Lampe à del, four et four à micro-ondes
CN114877265A (zh) * 2022-05-06 2022-08-09 佛山电器照明股份有限公司 一种激光照明装置及其制造方法
CN114877265B (zh) * 2022-05-06 2024-01-23 佛山电器照明股份有限公司 一种激光照明装置及其制造方法

Also Published As

Publication number Publication date
JP2009048920A (ja) 2009-03-05

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