JP6945653B2 - 室内照明灯 - Google Patents
室内照明灯 Download PDFInfo
- Publication number
- JP6945653B2 JP6945653B2 JP2019561658A JP2019561658A JP6945653B2 JP 6945653 B2 JP6945653 B2 JP 6945653B2 JP 2019561658 A JP2019561658 A JP 2019561658A JP 2019561658 A JP2019561658 A JP 2019561658A JP 6945653 B2 JP6945653 B2 JP 6945653B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light
- housing
- light emitting
- room
- 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.)
- Active
Links
- 210000002159 anterior chamber Anatomy 0.000 claims 1
- 239000000428 dust Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
- B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/50—Mounting arrangements
- B60Q3/51—Mounting arrangements for mounting lighting devices onto vehicle interior, e.g. onto ceiling or floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/76—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for spotlighting, e.g. reading lamps
-
- 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
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- 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
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
- F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Description
Claims (2)
- 室内照明灯であって、
開口部を有するハウジングと、
前記開口部に配置されたレンズと、
前記ハウジング内に設けられ、前記レンズが配置された前記開口部を囲む室と、
前記室の隅に配置され、前記レンズに向かって光を射出する光源と、
前室の内部に配置された、前記光源から射出された光を前記レンズに導くためのリフレクタと、
を備え、
前記光源による前記レンズの表面の明るさを均一に近づけるように配置された、前記光源から離れる程に板厚が薄くなる複数の段差部が、前記レンズの前記光源側の面に設けられており、
前記レンズには、凸部又は凹部が設けられている
ことを特徴とする室内照明灯。 - 請求項1記載の室内照明灯であって、
前記凸部又は凹部は、前記複数の段差部の境界に沿って設けられている
ことを特徴とする室内照明灯。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017251112 | 2017-12-27 | ||
JP2017251112 | 2017-12-27 | ||
PCT/JP2018/047295 WO2019131526A1 (ja) | 2017-12-27 | 2018-12-21 | 室内照明灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019131526A1 JPWO2019131526A1 (ja) | 2020-12-17 |
JP6945653B2 true JP6945653B2 (ja) | 2021-10-06 |
Family
ID=67067302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019561658A Active JP6945653B2 (ja) | 2017-12-27 | 2018-12-21 | 室内照明灯 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11046244B2 (ja) |
EP (1) | EP3733454B1 (ja) |
JP (1) | JP6945653B2 (ja) |
CN (1) | CN111527008B (ja) |
WO (1) | WO2019131526A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12114405B2 (en) * | 2022-12-06 | 2024-10-08 | Honda Motor Co., Ltd. | Vehicle interior lighting assembly with flexible LED sheet |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5410655U (ja) * | 1977-06-24 | 1979-01-24 | ||
JPH0663436U (ja) * | 1993-02-19 | 1994-09-09 | 株式会社小糸製作所 | 車両用室内灯 |
US5530628A (en) * | 1993-04-05 | 1996-06-25 | Peerless Lighting Corporation | Task light |
JP2002002375A (ja) | 2000-06-26 | 2002-01-09 | Koito Mfg Co Ltd | 車輌用ルームランプ |
US7416317B2 (en) * | 2004-07-08 | 2008-08-26 | Yazaki Corporation | Illumination lamp for interior vehicle |
JP2009006853A (ja) * | 2007-06-28 | 2009-01-15 | Hayashi Telempu Co Ltd | 自動車用照明装置 |
US20100188838A1 (en) * | 2007-09-10 | 2010-07-29 | Harison Toshiba Lighting Corp. | Illuminating apparatus |
CN101639196B (zh) * | 2009-08-24 | 2011-07-27 | 深圳市九拓光电有限公司 | 一种发光二极管透镜和照明装置 |
JP2012243493A (ja) * | 2011-05-18 | 2012-12-10 | Stanley Electric Co Ltd | 車両用信号灯 |
CN103930713B (zh) * | 2011-07-27 | 2016-08-17 | 格罗特工业有限公司 | 用于使用具有集成发光二极管的光活性片材的照明设备的系统、具有照明设备的车窗或窗户、具有照明设备的运输工具和提供照明设备的方法 |
US8833978B2 (en) * | 2011-10-25 | 2014-09-16 | Leotek Electronics Corporation | Traffic signal light device |
JP5719973B1 (ja) * | 2013-05-20 | 2015-05-20 | 株式会社押野電気製作所 | 照明用レンズ |
AT516298B1 (de) * | 2014-09-22 | 2023-05-15 | Swarco Futurit Verkehrssignalsysteme Ges M B H | Hochbündelnde, farbmischende Signal- oder Scheinwerferoptik |
JP6439585B2 (ja) | 2015-05-26 | 2018-12-19 | トヨタ紡織株式会社 | 照明装置 |
JP6410953B2 (ja) * | 2015-09-17 | 2018-10-24 | 古河電気工業株式会社 | Led照明装置、led照明装置の光取り出し方法 |
WO2017050598A1 (en) * | 2015-09-21 | 2017-03-30 | Philips Lighting Holding B.V. | Efficient collimating optics by collecting the full hemisphere in tir-fresnel lens designs |
CN109027968B (zh) * | 2016-06-29 | 2020-10-13 | 深圳市一窗科技有限责任公司 | 一种出光系统 |
-
2018
- 2018-12-21 EP EP18896829.1A patent/EP3733454B1/en active Active
- 2018-12-21 JP JP2019561658A patent/JP6945653B2/ja active Active
- 2018-12-21 CN CN201880083827.XA patent/CN111527008B/zh active Active
- 2018-12-21 WO PCT/JP2018/047295 patent/WO2019131526A1/ja active Search and Examination
-
2020
- 2020-06-24 US US16/910,352 patent/US11046244B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3733454A4 (en) | 2021-09-01 |
JPWO2019131526A1 (ja) | 2020-12-17 |
US11046244B2 (en) | 2021-06-29 |
WO2019131526A1 (ja) | 2019-07-04 |
CN111527008A (zh) | 2020-08-11 |
EP3733454B1 (en) | 2022-05-04 |
CN111527008B (zh) | 2023-06-23 |
EP3733454A1 (en) | 2020-11-04 |
US20200317121A1 (en) | 2020-10-08 |
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