[go: up one dir, main page]

WO2009025284A1 - 照明装置 - Google Patents

照明装置 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)
French (fr)
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/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/02Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026Lighting 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling 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
    • F21V29/763Cooling 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08Elements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04Recessed bases
    • F21V21/041Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

【課題】蛍光発光装置を使用した輝度の安定した照明効果の高い照明装置を提供すること。 【解決手段】UV-LEDアレイ15を励起光発生源とし、筐体2の天板3下側に配置する。UV-LEDアレイ15から空間的に離間した位置にレンズユニット23を配置する。レンズユニット23は凸レンズ25を備えており、凸レンズ25の上層(UV-LEDアレイ15側)にはSWPF30が形成され、凸レンズ25の前面にはLWPF31が形成されている。SWPF30を透過した紫外光(励起光)は蛍光体層29において白色の蛍光を生成し、LWPF31を透過して前面に照明光として達する。一方、蛍光体層29で蛍光を励起させられなかった紫外光はLWPF31に反射されて蛍光体層29方向に折り返される。レンズユニット23は筐体2内において上下方に進退可能である。
PCT/JP2008/064795 2007-08-22 2008-08-20 照明装置 Ceased WO2009025284A1 (ja)

Applications Claiming Priority (2)

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

Publications (1)

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

Family

ID=40378184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064795 Ceased WO2009025284A1 (ja) 2007-08-22 2008-08-20 照明装置

Country Status (2)

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

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 (de) * 2010-04-09 2012-02-02 Tridonic Jennersdorf Gmbh Led-modul für strahler
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 (de) * 2013-12-19 2015-09-23 ERCO GmbH Leuchte u.a.
EP3492801A4 (en) * 2016-07-29 2020-01-22 Shenzhen H&T Intelligent Control Co., Ltd. LED LAMP, OVEN AND MICROWAVE OVEN
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
JP6231026B2 (ja) * 2012-03-12 2017-11-15 フィリップス ライティング ホールディング ビー ヴィ 遠隔ビーム整形
JP6031601B2 (ja) * 2012-07-23 2016-11-24 グイジョウ ジーゼットジーピーエス カンパニー・リミテッド 汎用型ledバルブの構成方法、スナップリングレンズ式のledバルブおよびled灯具
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
JP2007005216A (ja) * 2005-06-27 2007-01-11 Matsushita Electric Works Ltd 照明器具
JP2007005058A (ja) * 2005-06-22 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 (de) * 2010-04-09 2012-02-02 Tridonic Jennersdorf Gmbh Led-modul für strahler
EP2947372A1 (de) * 2010-04-09 2015-11-25 Tridonic Jennersdorf GmbH Led-modul für strahler
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 (de) * 2013-12-19 2015-09-23 ERCO GmbH Leuchte u.a.
EP3492801A4 (en) * 2016-07-29 2020-01-22 Shenzhen H&T Intelligent Control Co., Ltd. LED LAMP, OVEN AND MICROWAVE OVEN
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

Similar Documents

Publication Publication Date Title
WO2009025284A1 (ja) 照明装置
TW200730962A (en) Surface light source capable of changing range of spread angle of exit light, and liquid crystal display apparatus using this surface light source
ES2478141T3 (es) Dispositivo de iluminación
EP1768197A3 (en) Light emitting diode package and backlight unit using the same
WO2008019041A3 (en) Led lighting arrangement including light emitting phosphor
TW200643342A (en) Spread illuminating apparatus
TW200624949A (en) Light emitting device, backlight unit for illumination and display device and display device
MY146176A (en) Low optical loss electrode structures for leds
TW200802986A (en) LED package with converging optical element
WO2008018002A3 (en) Illumination device with wavelength converting element side holding heat sink
HK1070244A2 (en) Led wall plate night light
TW200615647A (en) Bottom-lit backlight module
TW200607125A (en) Light emitting device as well as illumination, back light for display and display employing same
WO2010065680A3 (en) Lamp with appearance differentiated from its main illumination
TW200707024A (en) Backlight assembly and liquid crystal display having the same
WO2006099345A3 (en) High efficiency light fixture
TW200833999A (en) Lighting device and lighting method
EP1860173A4 (en) WHITE LIGHT EMITTING LAMP, BACKLIGHT WITH AND LIGHTING DEVICE
WO2008123027A1 (ja) 白色発光装置、これを用いてなるバックライトおよび表示装置並びに照明装置
TW200716915A (en) Planar illuminating device
WO2007008813A3 (en) Illumination device for use in daylight conditions
ATE510169T1 (de) Tragbare leuchte
TW200637040A (en) Illuminating device
WO2006084777A3 (de) Led-modul zur beleuchtung in einem mikroskop
CN204254425U (zh) 一种单侧发光集成吊顶面板灯

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08792566

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08792566

Country of ref document: EP

Kind code of ref document: A1