JP2017191769A - 光源装置および車両用灯具 - Google Patents
光源装置および車両用灯具 Download PDFInfo
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- JP2017191769A JP2017191769A JP2017002638A JP2017002638A JP2017191769A JP 2017191769 A JP2017191769 A JP 2017191769A JP 2017002638 A JP2017002638 A JP 2017002638A JP 2017002638 A JP2017002638 A JP 2017002638A JP 2017191769 A JP2017191769 A JP 2017191769A
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- 230000003287 optical effect Effects 0.000 claims abstract description 49
- 239000003086 colorant Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 36
- 239000000758 substrate Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
-
- 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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
-
- 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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
- F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]
-
- 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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
- F21S43/195—Details of lamp holders, terminals or connectors
-
- 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
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- 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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- 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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
-
- 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
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
-
- 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
- B60Q1/302—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces mounted in the vicinity, e.g. in the middle, of a rear window
-
- 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
-
- 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
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/10—Electro- or photo- luminescent surfaces, e.g. signalling by way of electroluminescent strips or panels
-
- 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
- F21Y2115/20—Electroluminescent [EL] light sources
Abstract
【解決手段】車両用灯具10は、光源装置20を備える。光源装置20は、発光曲面を備える有機ELパネル24などの面状光源と、発光曲面からの光を発光曲面と角度をなす光出射細長領域22に向ける光学部材26と、を備える。光学部材26は、発光曲面に対向して配置され、発光曲面の曲線状前縁に沿って光出射細長領域22を定めてもよい。発光曲面の面積は、光出射細長領域22の面積より大きくてもよい。
【選択図】図1
Description
Claims (10)
- 発光曲面を備える面状光源と、
前記発光曲面からの光を前記発光曲面と角度をなす光出射細長領域に向ける光学部材と、を備えることを特徴とする光源装置。 - 曲線状前縁を有する発光曲面を備える面状光源と、
前記発光曲面に対向して配置され、前記曲線状前縁に沿って光出射細長領域を定める光学部材と、を備えることを特徴とする光源装置。 - 前記発光曲面の面積は、前記光出射細長領域の面積より大きいことを特徴とする請求項1または2に記載の光源装置。
- 前記発光曲面は、平面の曲げにより形成される曲面形状を有することを特徴とする請求項1から3のいずれかに記載の光源装置。
- 前記光出射細長領域は、前記発光曲面と交差する他の曲面に沿って延在することを特徴とする請求項1から4のいずれかに記載の光源装置。
- 前記面状光源は、前記発光曲面を形成する複数の有機ELパネルを備えることを特徴とする請求項1から5のいずれかに記載の光源装置。
- 前記光学部材は、前記発光曲面からの光を前記光出射細長領域に向けて反射する反射曲面を備え、
前記光出射細長領域は、前記発光曲面の曲線状前縁と前記反射曲面の曲線状前縁との間に定められていることを特徴とする請求項1から6のいずれかに記載の光源装置。 - 発光面を備える面状光源と、
前記発光面からの光を前記発光面と角度をなす光出射細長領域に向ける光学部材と、を備え、
前記発光面の面積が前記光出射細長領域の面積より大きいことを特徴とする光源装置。 - 前記光源装置は、複数色の発光を可能とすることを特徴とする請求項1から8のいずれかに記載の光源装置。
- 請求項1から9のいずれかに記載の光源装置を備えることを特徴とする車両用灯具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2016077242 | 2016-04-07 | ||
JP2016077242 | 2016-04-07 |
Publications (2)
Publication Number | Publication Date |
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JP2017191769A true JP2017191769A (ja) | 2017-10-19 |
JP7018707B2 JP7018707B2 (ja) | 2022-02-14 |
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JP2017002638A Active JP7018707B2 (ja) | 2016-04-07 | 2017-01-11 | 車両用灯具の光源装置および車両用灯具 |
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US (1) | US10317035B2 (ja) |
JP (1) | JP7018707B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020013756A (ja) * | 2018-07-20 | 2020-01-23 | スタンレー電気株式会社 | 車両用灯具 |
WO2020080132A1 (ja) * | 2018-10-19 | 2020-04-23 | 株式会社小糸製作所 | 発光装置および車両用灯具の発光装置シリーズ |
JP2020161394A (ja) * | 2019-03-27 | 2020-10-01 | 株式会社小糸製作所 | 車両用灯具 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018029936A1 (ja) * | 2016-08-08 | 2018-02-15 | 株式会社カネカ | 発光装置一体型建材 |
IL293232A (en) | 2016-11-19 | 2022-07-01 | Costanz Mario A | A system and method for adjusting interaction with an object in a public account environment based on a "chain of blocks" (blockchain) |
JP2020077564A (ja) * | 2018-11-09 | 2020-05-21 | 株式会社小糸製作所 | 車輌用灯具 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61117401U (ja) * | 1985-01-10 | 1986-07-24 | ||
JPH0850209A (ja) * | 1994-08-08 | 1996-02-20 | Oki Electric Ind Co Ltd | 光拡散フィルタ |
JP2009212088A (ja) * | 2008-03-03 | 2009-09-17 | Valeo Vision | 自動車用光学システム |
JP2012156056A (ja) * | 2011-01-27 | 2012-08-16 | Mitsubishi Electric Corp | 照明用光源及び照明装置 |
US20130200781A1 (en) * | 2012-02-03 | 2013-08-08 | The Regents Of The University Of Michigan | Oled device with integrated reflector |
JP2014183008A (ja) * | 2013-03-21 | 2014-09-29 | Koito Mfg Co Ltd | 車両用灯具 |
WO2014202726A1 (en) * | 2013-06-20 | 2014-12-24 | Koninklijke Philips N.V. | Light emitting device |
WO2015028334A1 (en) * | 2013-08-29 | 2015-03-05 | Koninklijke Philips N.V. | A light emitting device and a method for manufacturing a light emitting device |
JP2015136178A (ja) * | 2015-03-26 | 2015-07-27 | ▲ホア▼▲ウェイ▼技術有限公司 | 時刻同期を実現するための方法およびシステム |
JP2015170806A (ja) * | 2014-03-10 | 2015-09-28 | 株式会社小糸製作所 | 発光体および灯具 |
JP2017021893A (ja) * | 2015-07-07 | 2017-01-26 | スタンレー電気株式会社 | 車両用灯具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6196086B2 (ja) | 2013-07-19 | 2017-09-13 | 株式会社小糸製作所 | 有機elパネルおよび車両用灯具 |
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2017
- 2017-01-11 JP JP2017002638A patent/JP7018707B2/ja active Active
- 2017-03-28 US US15/470,970 patent/US10317035B2/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61117401U (ja) * | 1985-01-10 | 1986-07-24 | ||
JPH0850209A (ja) * | 1994-08-08 | 1996-02-20 | Oki Electric Ind Co Ltd | 光拡散フィルタ |
JP2009212088A (ja) * | 2008-03-03 | 2009-09-17 | Valeo Vision | 自動車用光学システム |
JP2012156056A (ja) * | 2011-01-27 | 2012-08-16 | Mitsubishi Electric Corp | 照明用光源及び照明装置 |
US20130200781A1 (en) * | 2012-02-03 | 2013-08-08 | The Regents Of The University Of Michigan | Oled device with integrated reflector |
JP2014183008A (ja) * | 2013-03-21 | 2014-09-29 | Koito Mfg Co Ltd | 車両用灯具 |
WO2014202726A1 (en) * | 2013-06-20 | 2014-12-24 | Koninklijke Philips N.V. | Light emitting device |
WO2015028334A1 (en) * | 2013-08-29 | 2015-03-05 | Koninklijke Philips N.V. | A light emitting device and a method for manufacturing a light emitting device |
JP2015170806A (ja) * | 2014-03-10 | 2015-09-28 | 株式会社小糸製作所 | 発光体および灯具 |
JP2015136178A (ja) * | 2015-03-26 | 2015-07-27 | ▲ホア▼▲ウェイ▼技術有限公司 | 時刻同期を実現するための方法およびシステム |
JP2017021893A (ja) * | 2015-07-07 | 2017-01-26 | スタンレー電気株式会社 | 車両用灯具 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020013756A (ja) * | 2018-07-20 | 2020-01-23 | スタンレー電気株式会社 | 車両用灯具 |
JP7075842B2 (ja) | 2018-07-20 | 2022-05-26 | スタンレー電気株式会社 | 車両用灯具 |
WO2020080132A1 (ja) * | 2018-10-19 | 2020-04-23 | 株式会社小糸製作所 | 発光装置および車両用灯具の発光装置シリーズ |
JP2020161394A (ja) * | 2019-03-27 | 2020-10-01 | 株式会社小糸製作所 | 車両用灯具 |
JP7272842B2 (ja) | 2019-03-27 | 2023-05-12 | 株式会社小糸製作所 | 車両用灯具 |
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US10317035B2 (en) | 2019-06-11 |
JP7018707B2 (ja) | 2022-02-14 |
US20170292672A1 (en) | 2017-10-12 |
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