JP5779590B2 - 自動車用シグナル灯装置 - Google Patents
自動車用シグナル灯装置 Download PDFInfo
- Publication number
- JP5779590B2 JP5779590B2 JP2012542563A JP2012542563A JP5779590B2 JP 5779590 B2 JP5779590 B2 JP 5779590B2 JP 2012542563 A JP2012542563 A JP 2012542563A JP 2012542563 A JP2012542563 A JP 2012542563A JP 5779590 B2 JP5779590 B2 JP 5779590B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- light
- light guide
- led
- guide portion
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 5
- 239000012780 transparent material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- DGOBMKYRQHEFGQ-UHFFFAOYSA-L acid green 5 Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 DGOBMKYRQHEFGQ-UHFFFAOYSA-L 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
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
- 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]
-
- 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
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
-
- 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
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major 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
- F21S43/20—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
-
- 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
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
- F21V2200/13—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type the light being emitted at the end of the guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/35—Brake lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/40—Rear fog lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/45—Reversing lights
-
- 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
- F21Y2101/00—Point-like 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
スクリーンを形成する透明な光学材料からなるプレートであって、全長に亘って略円形の垂直断面を有し、且つ、前記プレートの中央面(the mid-plane)に長さ方向軸(its mean longitudinal axis)を有し、且つ、光ガイド部を形成するように構成された、少なくとも1つの細長い両面側への膨出部(at least one bilateral elongated bulge)を備えたプレートと、
前記光ガイド部の少なくとも一端部に位置付けられ、前記光ガイド部の前記長さ方向軸に直交する主軸(its main axis)を有する少なくとも1つのLEDと、を備える。
Claims (7)
- 透明な光学材料と、該透明な光学材料の厚み内で拡がる光線を放射するように配置されたLEDタイプの少なくとも1つの光源と、を備えた自動車ライト用の装置であって、
スクリーンを形成する透明な光学材料からなる平面状または曲面状のプレート(3)であって、全長に亘って略円形の垂直断面を有し、且つ、前記プレートの中央面に長さ方向軸を有し、且つ、光ガイド部を形成するように構成された、少なくとも1つの細長い両面側への膨出部(4)を一体に備えたプレートと、
前記光ガイド部の少なくとも一端部に位置付けられ、前記光ガイド部の全長に亘って散乱するように光を放射する少なくとも1つのLED(5)と、を備え、
前記プレート(3)の前記材料は、前記LEDから放射された光を前記装置の外部に向かって直接または間接的に散乱させる含有物または凹凸を備え、
前記膨出部(4)は、所定の構造および角度を有するプリズムを備えた、ことを特徴とする装置。 - 自動車の前後両側にポジションランプを形成することを特徴とする請求項1に記載の装置。
- 前記膨出部(4)により形成される前記光ガイド部は、直線状であるか、二次元で曲がっているか、又は、三次元で1回若しくは複数回曲がっている、ことを特徴とする請求項1又は2に記載の装置。
- 前記プレート(3)は、3mmから4mmまでの厚みを有し、
前記膨出部(4)は、7mmから10mmまでの直径を有する、ことを特徴とする請求項1〜3のいずれか1項に記載の装置。 - 前記LEDとは別の1又は複数のLEDを備え、
該別のLEDは、前記プレート(3)の自由縁部、又は、前記膨出部(4)により形成された前記光ガイド部により定義される前記プレート(3)の少なくとも一部分、のいずれか一方に向けられたものである、ことを特徴とする請求項1〜4のいずれか1項に記載の装置。 - 前記プレート(3)は、装飾的なドット及び/又はラインを更に備えた、ことを特徴とする請求項1〜5のいずれか1項に記載の装置。
- 請求項1〜6のいずれか1項に記載の装置であって、ヘッドランプに組み込まれた装置を少なくとも1つ備えた、自動車用の照明またはシグナルアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0905984A FR2953781B1 (fr) | 2009-12-11 | 2009-12-11 | Dispositif pour feu de signalisation de vehicule automobile |
FR09/05984 | 2009-12-11 | ||
PCT/EP2010/069395 WO2011070161A1 (fr) | 2009-12-11 | 2010-12-10 | Dispositif pour feu de signalisation de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013513912A JP2013513912A (ja) | 2013-04-22 |
JP5779590B2 true JP5779590B2 (ja) | 2015-09-16 |
Family
ID=42244379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012542563A Expired - Fee Related JP5779590B2 (ja) | 2009-12-11 | 2010-12-10 | 自動車用シグナル灯装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8939622B2 (ja) |
EP (1) | EP2510277B1 (ja) |
JP (1) | JP5779590B2 (ja) |
KR (1) | KR20120120199A (ja) |
CN (1) | CN102782399B (ja) |
ES (1) | ES2854850T3 (ja) |
FR (1) | FR2953781B1 (ja) |
PL (1) | PL2510277T3 (ja) |
WO (1) | WO2011070161A1 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2953781B1 (fr) | 2009-12-11 | 2016-02-26 | Automotive Lighting Rear Lamps France | Dispositif pour feu de signalisation de vehicule automobile |
FR2957652B1 (fr) | 2010-03-19 | 2013-05-31 | Automotive Lighting Rear Lamps France | Dispositif pour procurer un effet d'infini a un feu de signalisation de vehicule automobile |
FR2978395B1 (fr) * | 2011-07-27 | 2013-08-09 | Automotive Lighting Rear Lamps France | Feu de signalisation pour vehicule automobile |
JP5852114B2 (ja) * | 2010-07-30 | 2016-02-03 | オートモーティブ・ライティング・リア・ランプス・フランス・ソシエテ・パール・アクシオン・サンプリフィエAutomotive Lighting Rear Lamps France S.A.S. | 自動車用シグナルランプ |
JP5846813B2 (ja) * | 2011-09-07 | 2016-01-20 | 株式会社小糸製作所 | 車両用灯具 |
JP5839677B2 (ja) * | 2011-11-18 | 2016-01-06 | 株式会社小糸製作所 | 車両用照明灯具 |
FR2986305B1 (fr) | 2012-01-30 | 2014-11-21 | Automotive Lighting Rear Lamps France | Dispositif pour rendre homogene l'aspect d'un feu de signalisation de vehicule automobile |
FR2986306B1 (fr) | 2012-01-31 | 2018-02-09 | Automotive Lighting Rear Lamps France | Dispositif d'eclairage a led avec systeme diffuseur |
FR2986604B1 (fr) | 2012-02-03 | 2015-07-31 | Automotive Lighting Rear Lamps France | Module d'eclairage a led pour feux arriere de vehicule automobile |
CZ306672B6 (cs) * | 2012-08-22 | 2017-05-03 | Varroc Lighting Systems, s.r.o. | Svítilna motorového vozidla |
FR3002895B1 (fr) * | 2013-03-05 | 2016-12-23 | Peugeot Citroen Automobiles Sa | Dispositif d'indication de changement de direction d'un vehicule, a guide de lumiere et ecran opalin |
FR3005138B1 (fr) | 2013-04-30 | 2015-04-24 | Automotive Lighting Rear Lamps France | Dispositif d'eclairage a led avec systeme diffuseur et effet 3d |
JP6292653B2 (ja) | 2013-07-02 | 2018-03-14 | 株式会社小糸製作所 | 車両用灯具 |
FR3042751B1 (fr) * | 2015-10-23 | 2018-09-07 | Automotive Lighting Rear Lamps France | Dispositif d'eclairage et/ou de signalisation compact pour vehicule |
JP6668781B2 (ja) * | 2016-01-26 | 2020-03-18 | セイコーエプソン株式会社 | 電子時計 |
JP6714379B2 (ja) * | 2016-02-17 | 2020-06-24 | 株式会社小糸製作所 | 車両用灯具 |
WO2018074242A1 (ja) * | 2016-10-17 | 2018-04-26 | 株式会社小糸製作所 | 車両用灯具 |
CN107504429A (zh) * | 2017-08-31 | 2017-12-22 | 上海小糸车灯有限公司 | 车辆用灯具的发光系统及车辆用灯具 |
JP6971123B2 (ja) * | 2017-10-23 | 2021-11-24 | 株式会社小糸製作所 | 車両用灯具 |
US10788617B2 (en) | 2018-01-19 | 2020-09-29 | HeatchCo LLC | Outside light with diffusing light panel |
US10683985B2 (en) | 2018-01-19 | 2020-06-16 | Heathco Llc | Security light with diffusing light panel |
CN115264452A (zh) * | 2018-03-14 | 2022-11-01 | 株式会社小糸制作所 | 车辆用灯具 |
JP7140446B2 (ja) * | 2018-07-23 | 2022-09-21 | スタンレー電気株式会社 | 車両用灯具 |
JP7281883B2 (ja) * | 2018-08-10 | 2023-05-26 | 株式会社小糸製作所 | 車両用灯具 |
JP7309341B2 (ja) * | 2018-10-24 | 2023-07-18 | スタンレー電気株式会社 | 車両用灯具 |
JP7406972B2 (ja) * | 2019-04-03 | 2023-12-28 | 株式会社小糸製作所 | 車両用灯具 |
DE102019008837A1 (de) * | 2019-12-19 | 2021-06-24 | Daimler Ag | Reflektor und ein Scheinwerfer eines Fahrzeugs mit dem Reflektor |
JP7539290B2 (ja) | 2020-10-08 | 2024-08-23 | 三菱自動車工業株式会社 | 車両用灯具 |
FR3117959B1 (fr) * | 2020-12-18 | 2022-11-04 | Renault Sas | Projecteur pour vehicule avec une fonction d’eclairage situee derriere une fonction de signalisation |
JP2022110905A (ja) * | 2021-01-19 | 2022-07-29 | 株式会社小糸製作所 | 車両用灯具 |
DE102021111305A1 (de) | 2021-05-01 | 2022-11-03 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung und Verfahren zu deren Herstellung |
WO2023098967A1 (en) * | 2021-11-30 | 2023-06-08 | Hella Saturnus Slovenija d.o.o. | Vehicle lighting device |
FR3135311B1 (fr) * | 2022-05-06 | 2024-10-04 | Valeo Vision | Dispositif lumineux pour véhicule comprenant une glace de sortie et un écran intermédiaire |
WO2024034558A1 (ja) * | 2022-08-10 | 2024-02-15 | 株式会社小糸製作所 | 車両用灯具 |
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DE19652159B4 (de) * | 1996-12-14 | 2006-05-18 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung für Fahrzeuge |
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DE10101795A1 (de) | 2001-01-17 | 2002-07-18 | Bosch Gmbh Robert | Blinkleuchte, insbesondere vordere Blinkleuchte, für Kraftfahrzeuge |
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FR2868506B1 (fr) | 2004-03-30 | 2006-05-19 | Axo Scintex Cie Equip Automobi | Feu de signalisation de vehicule automobile |
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FR2898660B1 (fr) | 2006-03-16 | 2008-06-13 | Automotive Lighting Rear Lamps | Feu de signalisation de vehicule automobile a aspect exterieur uniforme. |
JP4276250B2 (ja) * | 2006-10-11 | 2009-06-10 | 株式会社ミツバ | ターンランプ付きドアミラー |
WO2008053063A1 (en) * | 2006-11-02 | 2008-05-08 | Nokia Corporation | Method for coupling light into a thin planar waveguide |
JP4780788B2 (ja) * | 2007-01-31 | 2011-09-28 | スタンレー電気株式会社 | Led灯具ユニット |
DE102007057399A1 (de) * | 2007-11-27 | 2009-05-28 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung für Fahrzeuge |
FR2928110B1 (fr) * | 2008-03-03 | 2010-06-11 | Valeo Vision | Systeme optique avec fonction principale pour vehicule automobile |
FR2953781B1 (fr) | 2009-12-11 | 2016-02-26 | Automotive Lighting Rear Lamps France | Dispositif pour feu de signalisation de vehicule automobile |
-
2009
- 2009-12-11 FR FR0905984A patent/FR2953781B1/fr not_active Expired - Fee Related
-
2010
- 2010-12-10 US US13/515,124 patent/US8939622B2/en active Active
- 2010-12-10 JP JP2012542563A patent/JP5779590B2/ja not_active Expired - Fee Related
- 2010-12-10 ES ES10788341T patent/ES2854850T3/es active Active
- 2010-12-10 CN CN201080056023.4A patent/CN102782399B/zh active Active
- 2010-12-10 WO PCT/EP2010/069395 patent/WO2011070161A1/fr active Application Filing
- 2010-12-10 KR KR1020127017654A patent/KR20120120199A/ko not_active Application Discontinuation
- 2010-12-10 EP EP10788341.5A patent/EP2510277B1/fr active Active
- 2010-12-10 PL PL10788341T patent/PL2510277T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
US8939622B2 (en) | 2015-01-27 |
FR2953781B1 (fr) | 2016-02-26 |
EP2510277A1 (fr) | 2012-10-17 |
KR20120120199A (ko) | 2012-11-01 |
EP2510277B1 (fr) | 2021-01-06 |
PL2510277T3 (pl) | 2021-08-02 |
CN102782399B (zh) | 2016-04-06 |
ES2854850T3 (es) | 2021-09-23 |
US20130003397A1 (en) | 2013-01-03 |
JP2013513912A (ja) | 2013-04-22 |
CN102782399A (zh) | 2012-11-14 |
WO2011070161A1 (fr) | 2011-06-16 |
FR2953781A1 (fr) | 2011-06-17 |
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