Processing

Please wait...

Settings

Settings

Goto Application

1. WO2015019682 - LIGHTING DEVICE

Publication Number WO/2015/019682
Publication Date 12.02.2015
International Application No. PCT/JP2014/063912
International Filing Date 27.05.2014
IPC
F21S 2/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
2Systems of lighting devices, not provided for in main groups F21S4/-F21S10/113
F21Y 101/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V124
101Point-like light sources
02Miniature, e.g. light emitting diodes (LED)
CPC
F21K 9/232
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
9Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
20Light sources comprising attachment means
23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
232specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
F21K 9/61
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
9Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
61using light guides
F21V 29/506
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
50Cooling arrangements
502characterised by the adaptation for cooling of specific components
506of globes, bowls or cover glasses
F21V 29/83
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
50Cooling arrangements
70characterised by passive heat-dissipating elements, e.g. heat-sinks
83the elements having apertures, ducts or channels, e.g. heat radiation holes
F21V 5/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
5Refractors for light sources
04of lens shape
F21V 7/0091
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
7Reflectors for light sources
0091using total internal reflection
Applicants
  • 株式会社 東芝 KABUSHIKI KAISHA TOSHIBA [JP]/[JP]
  • 東芝マテリアル株式会社 TOSHIBA MATERIALS CO., LTD. [JP]/[JP]
Inventors
  • 加藤 光章 KATO Mitsuaki
  • 大野 博司 OHNO Hiroshi
  • 久野 勝美 HISANO Katsumi
  • 近藤 弘康 KONDO Hiroyasu
Agents
  • 勝沼 宏仁 KATSUNUMA Hirohito
Priority Data
2013-16690109.08.2013JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) LIGHTING DEVICE
(FR) DISPOSITIF D'ÉCLAIRAGE
(JA) 照明装置
Abstract
(EN) [Problem] To provide a lighting device configured so that equipment efficiency is increased and so that heat radiation properties are improved. [Solution] The lighting device of an embodiment is provided with: a globe which has one end open and which has a cavity therein; a plate-shaped base member which is housed within the globe; a light source which is housed within the globe, is disposed on the base member, and has at least one LED; a lens which is housed within the globe, covers the light emitting surface of the light source, and has light permeability; a support column which is housed within the globe, is disposed on the opposite side of the base member from the light source and from the lens, and supports the base member; a radiation layer which is provided on the surface of the support column and which radiates heat; a globe connector which is connected to the support column at the one end of the globe; a base connector which is connected to the globe connector; a base which is connected to the base connector and which supplies electric power to the light source; and wiring which electrically connects the base and the light source.
(FR) L'invention fournit un dispositif d'éclairage permettant d'améliorer le rendement normalisé et les propriétés de dissipation de chaleur. Ce dispositif d'éclairage est équipé : d'une ampoule qui possède une ouverture à une extrémité, et dont la partie interne est vide ; d'une base de forme plate admise à l'intérieur de ladite ampoule ; d'une source lumineuse admise à l'intérieur de ladite ampoule, disposée sur ladite base, et possédant au moins une DEL ; d'une lentille admise à l'intérieur de ladite ampoule, recouvrant une face luminescente de ladite source lumineuse, et possédant une perméabilité à la lumière ; d'une colonne de support admise à l'intérieur de ladite ampoule, et agencée côté opposé à ladite source lumineuse et à ladite lentille par rapport à ladite base qu'elle supporte ; d'une couche de radiation agencée à la surface de ladite colonne de support, et effectuant une radiation de chaleur ; d'un connecteur d'ampoule qui est connecté à ladite colonne de support à ladite extrémité de ladite ampoule ; d'un connecteur de douille connecté audit connecteur d'ampoule ; d'une douille connectée audit connecteur de douille, et destinée à alimenter ladite source lumineuse en énergie ; et d'un câble connectant électriquement ladite douille et ladite source lumineuse.
(JA) [課題]器具効率を向上させ、かつ放熱性を向上させることが可能な照明装置を提供する。 [解決手段]本実施形態による照明装置は、一端に開口を有し内部が空洞のグローブと、前記グローブ内に収納される板状のベースと、前記グローブ内に収納され前記ベース上に配置された少なくとも1つのLEDを有する光源と、前記グローブ内に収納され前記光源の発光面を覆い、光の透過性を有するレンズと、前記グローブ内に収納され前記ベースに対して前記光源および前記レンズと反対側に設けられ前記ベースを支持する支柱と、前記支柱の表面に設けられ熱の輻射を行う輻射層と、前記グローブの前記一端において前記支柱に接続されるグローブコネクタと、前記グローブコネクタに接続される口金コネクタと、前記口金コネクタに接続され、前記光源に電力を供給するための口金と、前記口金と前記光源とを電気的に接続する配線と、を備える。
Latest bibliographic data on file with the International Bureau