DE112013005914T5 - Beleuchtungsvorrichtung - Google Patents
Beleuchtungsvorrichtung Download PDFInfo
- Publication number
- DE112013005914T5 DE112013005914T5 DE112013005914.2T DE112013005914T DE112013005914T5 DE 112013005914 T5 DE112013005914 T5 DE 112013005914T5 DE 112013005914 T DE112013005914 T DE 112013005914T DE 112013005914 T5 DE112013005914 T5 DE 112013005914T5
- Authority
- DE
- Germany
- Prior art keywords
- light
- opening
- light guide
- emitting element
- mounting substrate
- 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.)
- Withdrawn
Links
Images
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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-270693 | 2012-12-11 | ||
JP2012270693A JP5740560B2 (ja) | 2012-12-11 | 2012-12-11 | 照明装置 |
PCT/JP2013/006826 WO2014091686A1 (ja) | 2012-12-11 | 2013-11-20 | 照明装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112013005914T5 true DE112013005914T5 (de) | 2015-09-17 |
Family
ID=50933994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112013005914.2T Withdrawn DE112013005914T5 (de) | 2012-12-11 | 2013-11-20 | Beleuchtungsvorrichtung |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5740560B2 (ja) |
CN (1) | CN204805985U (ja) |
DE (1) | DE112013005914T5 (ja) |
WO (1) | WO2014091686A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3477184A1 (en) * | 2017-10-27 | 2019-05-01 | Xiamen Eco Lighting Co., Ltd. | Downlight apparatus |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108430830B (zh) * | 2015-12-24 | 2021-09-10 | 林特琅普股份有限公司 | 车辆用照明装置 |
CN111742383B (zh) * | 2018-02-22 | 2023-05-23 | 京瓷Avx元器件公司 | 包括具有减少泄漏的超级电容器的电路 |
US11307455B2 (en) | 2019-09-25 | 2022-04-19 | Nichia Corporation | Light-emitting module having array of light sources, some aligned and others offset with array of lense structures |
JP7078865B2 (ja) * | 2019-09-25 | 2022-06-01 | 日亜化学工業株式会社 | 発光モジュール |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004031064A (ja) * | 2002-06-25 | 2004-01-29 | Kawaguchiko Seimitsu Co Ltd | バックライト装置 |
JP2007329089A (ja) * | 2006-06-09 | 2007-12-20 | Yuka Denshi Co Ltd | 発光ユニット |
JP2012104476A (ja) * | 2010-10-12 | 2012-05-31 | Toshiba Lighting & Technology Corp | 照明装置 |
JP2012138255A (ja) * | 2010-12-27 | 2012-07-19 | Sony Corp | 面発光装置および表示装置 |
-
2012
- 2012-12-11 JP JP2012270693A patent/JP5740560B2/ja active Active
-
2013
- 2013-11-20 CN CN201390000939.7U patent/CN204805985U/zh not_active Expired - Fee Related
- 2013-11-20 WO PCT/JP2013/006826 patent/WO2014091686A1/ja active Application Filing
- 2013-11-20 DE DE112013005914.2T patent/DE112013005914T5/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3477184A1 (en) * | 2017-10-27 | 2019-05-01 | Xiamen Eco Lighting Co., Ltd. | Downlight apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP5740560B2 (ja) | 2015-06-24 |
JP2014116235A (ja) | 2014-06-26 |
CN204805985U (zh) | 2015-11-25 |
WO2014091686A1 (ja) | 2014-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102017219953B4 (de) | Fahrzeugleuchte | |
DE102005061431B4 (de) | LED-Einheit der Art Seitenausstrahlung | |
EP2185971B1 (de) | Leucht-vorrichtung | |
DE102011083586B4 (de) | Linsenelement und optische Einheit, die dieses verwendet | |
DE102013212353B4 (de) | Kraftfahrzeugbeleuchtungseinrichtung mit einer eine Einkoppeloptik und eine Transport- und Umformoptik aufweisenden Lichtleiteranordnung | |
EP1231430B1 (de) | Beleuchtungseinrichtung mit punktförmigen Lichtquellen | |
DE102005057446B4 (de) | Lichtemittierende Tafel | |
DE112013005914T5 (de) | Beleuchtungsvorrichtung | |
DE112012003255T5 (de) | Beleuchtungseinrichtung | |
DE112013006614T5 (de) | Beleuchtungsvorrichtung | |
DE112013005905T5 (de) | Beleuchtungsvorrichtung | |
DE102020106980A1 (de) | Bildabtastvorrichtung | |
EP3090292B1 (de) | Leuchtenanordnung sowie leuchte | |
DE112013005283T5 (de) | Beleuchtungsvorrichtung | |
DE112017000574B4 (de) | Leuchtvorrichtung | |
EP3283820B1 (de) | Optisches system sowie anordnung zur lichtabgabe | |
DE102006048412B4 (de) | Optischer Film und Beleuchtungsvorrichtung, die den optischen Film verwendet | |
DE112015004195B4 (de) | Optoelektronisches bauelement | |
DE102014005459B4 (de) | Beleuchtungsvorrichtung | |
DE112016000829B4 (de) | Lichtleitkörper, Lichtquellenvorrichtung und Bildlesevorrichtung | |
DE112013006624T5 (de) | Beleuchtungsvorrichtung | |
DE102014005302A1 (de) | Beleuchtungsvorrichtung | |
DE102013210856B4 (de) | Leuchte für ein Kraftfahrzeug | |
EP2435751B1 (de) | Elektrische lampe | |
EP3354975B1 (de) | Leuchte und (vor-)optik für leuchte |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |