JP2014008803A - 車両用室内照明装置 - Google Patents
車両用室内照明装置 Download PDFInfo
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- JP2014008803A JP2014008803A JP2012144761A JP2012144761A JP2014008803A JP 2014008803 A JP2014008803 A JP 2014008803A JP 2012144761 A JP2012144761 A JP 2012144761A JP 2012144761 A JP2012144761 A JP 2012144761A JP 2014008803 A JP2014008803 A JP 2014008803A
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- Prior art keywords
- light
- light source
- guide member
- light guide
- led
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- 230000003287 optical effect Effects 0.000 claims description 32
- 230000000694 effects Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 238000005286 illumination Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 238000012538 light obscuration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
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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
- 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
- B60Q3/80—Circuits; Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- 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
- G02B6/0005—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 of the fibre type
- G02B6/001—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 of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- 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
- B60Q2900/00—Features of lamps not covered by other groups in B60Q
- B60Q2900/40—Several lamps activated in sequence, e.g. sweep effect, progressive activation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
【解決手段】車両用室内照明装置1は、導光部材2と、一方の光源部3Aと、他方の光源部3Bと、制御部31と、を有し、前記制御部31が、前記一方の光源部3Aを点灯させた後に前記他方の光源部3Bを点灯させ、該他方の光源部3Bを点灯させた後に前記一方の光源部3Aを消灯させ、該一方の光源部3Aを消灯させた後に前記他方の光源部3Bを消灯させる。
【選択図】図1
Description
次に、本発明の第2の実施の形態にかかる照明装置1について図5を参照して説明する。なお、前述した第1の実施の形態と同一部分には、同一符号を付してその説明を省略する。
2 導光部材
3A 一方の光源部
3B 他方の光源部
14A 一方の第1LED(一方の第1光源)
15A 一方の第2LED(一方の第2光源)
14B 他方の第1LED(他方の第1光源)
15B 他方の第2LED(他方の第2光源)
31 制御部
L2 光軸
Claims (3)
- 長手方向の両端部から入射された光が導光されるとともに拡散される導光部材と、該導光部材の長手方向の一方の端部に設けられた一方の光源部と、前記導光部材の長手方向の他方の端部に設けられた他方の光源部と、前記一方の光源部および前記他方の光源部の双方の点灯をそれぞれ制御する制御部と、を有し、
前記制御部が、前記一方の光源部を点灯させた後に前記他方の光源部を点灯させ、該他方の光源部を点灯させた後に前記一方の光源部を消灯させ、該一方の光源部を消灯させた後に前記他方の光源部を消灯させることを特徴とする車両用室内照明装置。 - 前記一方の光源部から出射された光が、前記導光部材の長手方向の一方の端部に対して斜入射され、
前記他方の光源部から出射された光が、前記導光部材の長手方向の他方の端部に対して斜入射されることを特徴とする請求項1に記載の車両用室内照明装置。 - 前記一方の光源部には、前記導光部材の長手方向の一方の端部に対して当該導光部材の光軸に沿って光を入射させる一方の第1光源と、前記導光部材の長手方向の一方の端部に対して光を斜入射させる一方の第2光源と、が設けられ、
前記他方の光源部には、前記導光部材の長手方向の他方の端部に対して当該導光部材の光軸に沿って光を入射させる他方の第1光源と、前記導光部材の長手方向の他方の端部に対して光を斜入射させる他方の第2光源と、が設けられ、
前記制御部が、前記一方の第2光源を点灯させた後に当該一方の第2光源を消灯させるとともに前記一方の第1光源と前記他方の第1光源とを点灯させ、前記一方の第1光源と前記他方の第1光源とを点灯させた後に当該一方の第1光源と当該他方の第1光源とを消灯させるとともに前記他方の第2光源を点灯させ、該他方の第2光源を点灯させた後に当該他方の第2光源を消灯させることを特徴とする請求項1または請求項2に記載の車両用室内照明装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012144761A JP6091096B2 (ja) | 2012-06-27 | 2012-06-27 | 車両用室内照明装置 |
CN201380034669.6A CN104411542B (zh) | 2012-06-27 | 2013-06-25 | 车载内部照明装置 |
PCT/JP2013/003960 WO2014002480A1 (en) | 2012-06-27 | 2013-06-25 | On-vehicle interior illuminating device |
EP13736982.3A EP2867063A1 (en) | 2012-06-27 | 2013-06-25 | On-vehicle interior illuminating device |
US14/566,228 US10053005B2 (en) | 2012-06-27 | 2014-12-10 | On-vehicle interior illuminating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012144761A JP6091096B2 (ja) | 2012-06-27 | 2012-06-27 | 車両用室内照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014008803A true JP2014008803A (ja) | 2014-01-20 |
JP6091096B2 JP6091096B2 (ja) | 2017-03-08 |
Family
ID=48790522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012144761A Expired - Fee Related JP6091096B2 (ja) | 2012-06-27 | 2012-06-27 | 車両用室内照明装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10053005B2 (ja) |
EP (1) | EP2867063A1 (ja) |
JP (1) | JP6091096B2 (ja) |
CN (1) | CN104411542B (ja) |
WO (1) | WO2014002480A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3096078A1 (en) | 2015-05-19 | 2016-11-23 | Valeo Japan Co., Ltd. | Illuminating device |
JP2019179685A (ja) * | 2018-03-30 | 2019-10-17 | 豊田合成株式会社 | 照明装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012222684B4 (de) * | 2012-12-11 | 2022-02-03 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungseinrichtung für ein Kraftfahrzeug |
DE102012223610B4 (de) | 2012-12-18 | 2023-06-29 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug sowie Kraftfahrzeug mit einer Beleuchtungsvorrichtung |
TWI537525B (zh) * | 2013-09-04 | 2016-06-11 | 隆達電子股份有限公司 | 透鏡裝置及應用其之光源模組 |
FR3047295B1 (fr) * | 2016-01-29 | 2020-03-06 | Valeo Vision | Dispositif lumineux segmente pour un vehicule automobile utilisant plusieurs guides de lumiere |
US10436413B2 (en) * | 2017-09-21 | 2019-10-08 | Toyoda Gosei Co., Ltd. | Illumination device |
DE102017219094A1 (de) * | 2017-10-25 | 2019-04-25 | Volkswagen Aktiengesellschaft | Leuchtvorrichtung für ein Kraftfahrzeug |
KR102421072B1 (ko) * | 2017-11-17 | 2022-07-14 | 에스엘 주식회사 | 차량용 램프 |
US11007931B2 (en) | 2018-12-26 | 2021-05-18 | Lumileds Llc | Vehicle interior lighting and illumination |
DE102019215332A1 (de) * | 2019-10-07 | 2021-04-08 | W. Gessmann Gmbh | Lichtsignalvorrichtung für ein fahrerloses Transportsystem |
EP3838673B1 (en) * | 2019-12-18 | 2023-08-02 | Volvo Car Corporation | An improved lighting system for providing transformable light |
CN115052783A (zh) * | 2020-01-21 | 2022-09-13 | 株式会社小糸制作所 | 车辆用灯具 |
KR20210154292A (ko) * | 2020-06-11 | 2021-12-21 | 현대자동차주식회사 | 순차점등 조명 시스템 및 그 제어 방법 |
Citations (3)
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JP2001251580A (ja) * | 2000-03-03 | 2001-09-14 | Alpine Electronics Inc | Dvdビデオシナリオ再生装置 |
JP2009009707A (ja) * | 2007-06-26 | 2009-01-15 | Nikon Corp | 照明光源装置、液晶表示装置、およびプロジェクタ |
JP2009164696A (ja) * | 2007-12-28 | 2009-07-23 | Kenwood Corp | スピーカ装置 |
Family Cites Families (16)
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US5590945A (en) * | 1995-07-26 | 1997-01-07 | Industrial Devices, Inc. | Illuminated line of light using point light source |
JP2001093305A (ja) | 1999-09-28 | 2001-04-06 | Toyoda Gosei Co Ltd | 照明装置 |
JP4013562B2 (ja) * | 2002-01-25 | 2007-11-28 | 豊田合成株式会社 | 照明装置 |
KR100665005B1 (ko) * | 2004-12-30 | 2007-01-09 | 삼성전기주식회사 | 발광다이오드를 이용한 백라이트 장치 |
US8079743B2 (en) * | 2005-06-28 | 2011-12-20 | Lighting Science Group Corporation | Display backlight with improved light coupling and mixing |
WO2007032116A1 (ja) * | 2005-09-14 | 2007-03-22 | Sharp Kabushiki Kaisha | 液晶表示装置 |
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JP4831109B2 (ja) * | 2008-04-08 | 2011-12-07 | 豊田合成株式会社 | 車両室内用照明装置 |
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BRPI1006664A8 (pt) * | 2009-03-12 | 2017-10-10 | Koninklijke Philips Electronics Nv | Dispositivo emissor de luz e luminária ou lâmpada |
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2012
- 2012-06-27 JP JP2012144761A patent/JP6091096B2/ja not_active Expired - Fee Related
-
2013
- 2013-06-25 CN CN201380034669.6A patent/CN104411542B/zh not_active Expired - Fee Related
- 2013-06-25 EP EP13736982.3A patent/EP2867063A1/en not_active Withdrawn
- 2013-06-25 WO PCT/JP2013/003960 patent/WO2014002480A1/en active Application Filing
-
2014
- 2014-12-10 US US14/566,228 patent/US10053005B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001251580A (ja) * | 2000-03-03 | 2001-09-14 | Alpine Electronics Inc | Dvdビデオシナリオ再生装置 |
JP2009009707A (ja) * | 2007-06-26 | 2009-01-15 | Nikon Corp | 照明光源装置、液晶表示装置、およびプロジェクタ |
JP2009164696A (ja) * | 2007-12-28 | 2009-07-23 | Kenwood Corp | スピーカ装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3096078A1 (en) | 2015-05-19 | 2016-11-23 | Valeo Japan Co., Ltd. | Illuminating device |
US10078175B2 (en) | 2015-05-19 | 2018-09-18 | Valeo Japan Co., Ltd. | Illuminating device with multiple optical guiding bodies having different luminance distributions |
JP2019179685A (ja) * | 2018-03-30 | 2019-10-17 | 豊田合成株式会社 | 照明装置 |
JP7063068B2 (ja) | 2018-03-30 | 2022-05-09 | 豊田合成株式会社 | 照明装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6091096B2 (ja) | 2017-03-08 |
EP2867063A1 (en) | 2015-05-06 |
CN104411542A (zh) | 2015-03-11 |
CN104411542B (zh) | 2017-02-15 |
WO2014002480A1 (en) | 2014-01-03 |
US20150092434A1 (en) | 2015-04-02 |
US10053005B2 (en) | 2018-08-21 |
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