JP2020092089A - 車両の照明装置及び/又はシグナル装置 - Google Patents
車両の照明装置及び/又はシグナル装置 Download PDFInfo
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- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
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- B60Q1/0011—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with light guides for distributing the light between several lighting or signalling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
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Abstract
Description
Claims (27)
- 特に自動車分野向けの照明装置及び/又はシグナル装置(4)であって、
前記照明装置及び/又はシグナル装置は、独立して作動する少なくとも2つのLED光源(16’,16’’)を備えており、
前記LED光源はそれぞれ、対応する光ガイド部(28’,28’’)のそれぞれの光入力壁(32’,32’’)に面しており、
前記光ガイド部(28’,28’’)は、前記照明装置の前壁(44)において少なくとも2つの鮮明な照明面(36,40)を通して前記LED光源(16’,16’’)の光を送り、且つ放射するように構成されており、
前記前壁は光を通し、
前記光ガイド部(28’,28’’)は、前記前壁(44)の反対側にある前記光ガイド部(28’,28’’)の後壁(52)に、及び/又は前記前壁(44)に配置されている拡散抽出要素(48)を備え、前記照明装置及び/又はシグナル装置の外部に光を抽出するように形成されており、
前記光ガイド部(28’,28’’)は、少なくとも1つのそれぞれの内壁(64)において互いに隣り合って並んでおり、
前記光ガイド部(28’,28’’)は、少なくとも1つの前記内壁(64)において、前記光ガイド部(28’,28’’)の間を光が通過することを防ぐ遮断要素(68)により機械的且つ光学的に分離されており、
前記遮断要素(68)は、前記後壁(52)から少なくとも前記前壁(44)に向けて伸びて前記前壁と完全に交差する、光を通さない分離隔壁である、ことを特徴とする照明装置及び/又はシグナル装置。 - 前記拡散抽出要素(48)は、前記前壁(44)に向けて少なくとも部分的に光を抽出するように形成されていることを特徴とする、請求項1に記載の照明装置及び/又はシグナル装置(4)。
- 前記拡散抽出要素(48)は、前記後壁(52)に向けて少なくとも部分的に光を抽出するように形成されていることを特徴とする、請求項1又は2に記載の照明装置及び/又はシグナル装置(4)。
- 少なくとも1つの反射要素(56)は、前記前壁(44)に向けて光を反射するように、それぞれの前記拡散抽出要素(48)と直接対向するそれぞれの前記光ガイド部(28’,28’’)に関連しており、
前記遮断要素(68)は前記反射要素(56)から前記前壁(44)に向けて伸びて前記前壁と完全に交差することを特徴とする、請求項3に記載の照明装置及び/又はシグナル装置(4)。 - 前記遮断要素(68)は、それぞれの前記光ガイド部(28’,28’’)に対応する前記前壁(44)を光学的に分離して境界を定めるように、前記光ガイド部(28’,28’’)の外周全体の境界を定めることを特徴とする、請求項1〜4のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記遮断要素(68)は、前記光ガイド部(28’,28’’)の前記後壁(52)を越えて前記前壁(44)に向かう光線を通す、前記前壁を備えるいずれかの部分と完全に交差することを特徴とする、請求項1〜5のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記遮断要素(68)は、前記反射要素(56)を越えて前記前壁(44)に向かう光線を通す、前記前壁を備えるいずれかの部分と完全に交差することを特徴とする、請求項4を組み合わせた請求項1〜5のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記前壁(44)は前記光ガイド部(28)に設けられていることを特徴とする、請求項1〜7のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記前壁(44)は、前記後壁(52)に対する反対側において、前記光ガイド部(28)の前方に関連しているレンズ部(20)に設けられており、
前記後壁は前記光ガイド部(28)から出る光線と交差して、
前記遮断要素(68)は前記レンズ部(20)と交差することを特徴とする、請求項1〜7のいずれかに記載の照明装置及び/又はシグナル装置(4)。 - 前記遮断要素(68)は、前記反射要素(56)に関連して、前記光ガイド部(28)と交差して、また前記前壁(44)まで伸びることを特徴とする、請求項4を組み合わせた請求項1〜9のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記遮断要素(68)は、前記光ガイド部(28)と共に形成されて、又は前記光ガイド部(28)に組み込まれており、さらに前記反射要素(56)の少なくとも一部の内側、及び前記前壁(44)の少なくとも一部の内側において伸びることを特徴とする、請求項4を組み合わせた請求項1〜9のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記遮断要素(68)は、前記前壁と共に形成されて、前記反射要素(56)まで伸びることを特徴とする、請求項4を組み合わせた請求項1〜9のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- レンズ部(20)は前記光ガイド部(28)を覆うことに関係して設けられており、
前記レンズ部(20)は、前記光ガイド部(28)に向けて光線を反射できないように前記光ガイド部(28)から所定の距離に配置されていることを特徴とする、請求項1〜12のいずれかに記載の照明装置及び/又はシグナル装置(4)。 - 少なくとも2つの前記光ガイド部(28’,28’’)が、付属部(72)により繋げられて、それぞれの前記光入力壁(32’,32’’)の側に設けられており、
前記付属部(72)は、前記LED光源(16’,16’’)により放射される光線の支配的な伝播方向X−Xに平行な前記LED光源(16’,16’’)に対して実質的に後方の位置に配置されていることを特徴とする、請求項1〜13のいずれかに記載の照明装置及び/又はシグナル装置(4)。 - 少なくとも1つの前記遮断要素(68)は通過可能な内側座部(80)を備え、
外周光ガイド部(84)が前記内側座部の内側に収容されており、
外周光源(88)が、前記外周光ガイド部に関係して、前記内側座部(80)を選択的に照らすように形成されていることを特徴とする、請求項1〜14のいずれかに記載の照明装置及び/又はシグナル装置(4)。 - 前記内側座部(80)は、隣接する前記光ガイド部(28’,28’’)に対して光学的に遮断されていることを特徴とする、請求項15に記載の照明装置及び/又はシグナル装置(4)。
- 前記拡散抽出要素(48)は前記前壁(44)に向けて光を拡散させるように構成されている微小光学構造又は微小構造であることを特徴とする、請求項1〜16のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記拡散抽出要素(48)は、対応する前記LED光源(16’,16’’)からの距離が前記光ガイド部(28’,28’’)の拡がりに沿って大きくなるにつれて増加する密度を有する非均質な配列に従って配置されていることを特徴とする、請求項1〜17のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記反射要素(56)は、前記光ガイド部(28’,28’’)の前記後壁(52)から来る光を反射する白色フィルム又は鏡であることを特徴とする、請求項4を組み合わせた請求項1〜18のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記遮断要素(68)は、光を通さないフィルムを備えることを特徴とする、請求項1〜19のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記光ガイド部(28’,28’’)と、対応する前記LED光源(16’,16’’)は、前記光ガイド部(28’,28’’)を通過する光線の内部全反射条件を有するように構成されていることを特徴とする、請求項1〜20のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記光ガイド部(28’,28’’)の前記光入力壁(32’,32’’)は、対応する前記LED光源(16’,16’’)と直接対向して、内部全反射条件において前記光ガイド部(28’,28’’)の内側に光を送るように構成されていることを特徴とする、請求項1〜21のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記光ガイド部(28’,28’’)の前記光入力壁(32’,32’’)は、正弦波状断面、円筒状断面、又は角柱状断面の光学要素を備えることを特徴とする、請求項1〜22のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記光ガイド部(28’,28’’)、反射要素(56)、及び前記遮断要素(68)は、光の前記反射要素(56)を有する内側面(96)を備える容器部(8)の内側に含まれることを特徴とする、請求項1〜23のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記LED光源(16’,16’’)は、前記光ガイド部(28’,28’’)を統合することにより形成される外周に沿って配置され、前記外周をたどる1つ又は複数の電子基板(100)により作動されることを特徴とする、請求項1〜24のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記前壁(44)の側において、乳白ガラス及び/又はエンボス状の拡散要素(104)が前記照明面(36,40)に配置されていることを特徴とする、請求項1〜25のいずれかに記載の照明装置及び/又はシグナル装置(4)。
- 前記拡散要素(104)は、前記光ガイド部(28)の前記前壁(44)、及び/又は前記光ガイド部(28)を覆うことに関係するレンズ部(20)に組み込まれることを特徴とする、請求項26に記載の照明装置及び/又はシグナル装置(4)。
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EP18425096 | 2018-12-07 | ||
EP18425096.7A EP3663641B1 (en) | 2018-12-07 | 2018-12-07 | Vehicle lighting and/or signalling device |
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EP (1) | EP3663641B1 (ja) |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020085977A (ja) * | 2018-11-17 | 2020-06-04 | アルパイン株式会社 | 表示装置 |
FR3110673B1 (fr) * | 2020-05-25 | 2022-08-26 | Valeo Vision | Dispositif lumineux avec prévention des fuites de lumière |
DE112021003593T5 (de) | 2020-07-02 | 2023-04-20 | Magwerks Vision Inc. | Einheitliche Mehrfachoptiksysteme mit Lichtschranken |
CN112856330A (zh) * | 2021-01-11 | 2021-05-28 | 马瑞利汽车照明系统(佛山)有限公司 | 一种单光导发光式尾灯光导结构及单光导导光方法 |
IT202100001622A1 (it) * | 2021-01-27 | 2022-07-27 | Marelli Automotive Lighting Italy Spa | Dispositivo di illuminazione e/o segnalazione automobilistico |
EP4040041A1 (en) * | 2021-02-08 | 2022-08-10 | ZKW Group GmbH | Illumination device for a vehicle lamp |
FR3122371A1 (fr) * | 2021-04-29 | 2022-11-04 | Psa Automobiles Sa | Projecteur de feu arrière de véhicule |
US20220355731A1 (en) * | 2021-05-10 | 2022-11-10 | Ait Co., Ltd. | Vehicle lighting device and vehicle including the same |
DE102021204889A1 (de) * | 2021-05-12 | 2022-11-17 | Volkswagen Aktiengesellschaft | Beleuchtungsvorrichtung für den Innenraum eines Kraftfahrzeugs |
FR3127548A1 (fr) * | 2021-09-29 | 2023-03-31 | Psa Automobiles Sa | Bloc optique de véhicule à guide multiple de lumière |
EP4419834A1 (en) * | 2021-10-20 | 2024-08-28 | Jaguar Land Rover Limited | Optical assembly |
FR3128770B1 (fr) * | 2021-10-29 | 2024-01-12 | Valeo Vision | Dispositif lumineux pour véhicule |
EP4311977A1 (en) * | 2022-07-29 | 2024-01-31 | Marelli Automotive Lighting Italy S.p.A. Con Socio Unico | Automotive lighting appliance |
DE102022128892A1 (de) * | 2022-11-01 | 2024-05-02 | Motherson Innovations Company Limited | Beleuchtungsvorrichtung, Rückblickvorrichtung und Kraftfahrzeug |
WO2024185945A1 (ko) * | 2023-03-07 | 2024-09-12 | 손성근 | 자동차용 조명장치 |
WO2024192022A1 (en) * | 2023-03-14 | 2024-09-19 | Muth Lighting Systems, Llc | Illuminated emblem assembly |
DE102023108470A1 (de) * | 2023-04-03 | 2024-10-10 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
DE102023002135A1 (de) * | 2023-05-25 | 2024-03-14 | Mercedes-Benz Group AG | Leuchtvorrichtung und Fahrzeug |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009206064A (ja) * | 2008-02-29 | 2009-09-10 | Stanley Electric Co Ltd | 車両用灯具 |
JP2013504163A (ja) * | 2009-09-02 | 2013-02-04 | スリーエム イノベイティブ プロパティズ カンパニー | 照明装置及び照明装置を含む車両 |
US20160069525A1 (en) * | 2014-09-09 | 2016-03-10 | Hon Hai Precision Industry Co., Ltd. | Vehicle headlamp |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2089231T3 (es) * | 1990-09-20 | 1996-10-01 | Illumination Research Group Pr | Un sistema de anuncio. |
US5327328A (en) * | 1993-05-28 | 1994-07-05 | Dialight Corporation | Lightpipe and lightpipe array for redirecting light from a surface mount led |
US6463204B1 (en) * | 1998-12-18 | 2002-10-08 | Fujitsu Network Communications, Inc. | Modular lightpipe system |
KR100606968B1 (ko) * | 2003-12-29 | 2006-08-01 | 엘지.필립스 엘시디 주식회사 | 표시장치의 백 라이트 유닛 및 이를 사용한 액정표시장치 |
GB2438440B (en) * | 2006-05-26 | 2008-04-23 | Design Led Products Ltd | A composite light guiding device |
US7891855B2 (en) * | 2009-03-26 | 2011-02-22 | All Best Electronics Co., Ltd. | Light guiding structure for connector |
US8491174B2 (en) * | 2010-01-07 | 2013-07-23 | Rambus Delaware Llc | Light emitting assembly |
JP6027417B2 (ja) * | 2012-11-28 | 2016-11-16 | 株式会社小糸製作所 | 樹脂成形品の成形方法と成形装置 |
DE102013111578B4 (de) * | 2013-10-21 | 2019-04-18 | Wago Verwaltungsgesellschaft Mbh | Elektronikmodul |
BR112017004508B1 (pt) * | 2014-09-10 | 2022-05-24 | Interdigital Madison Patent Holdings, Sas | Estrutura de suporte que interconecta múltiplos tubos de luz, e conversor para televisão |
CN107003468B (zh) * | 2014-12-04 | 2020-10-27 | 交互数字Ce专利控股公司 | 用于传输光的装置 |
AT517697B1 (de) * | 2015-09-30 | 2017-04-15 | Zkw Group Gmbh | Beleuchtungsvorrichtung für einen Kraftfahrzeugscheinwerfer |
EP3181401B1 (en) * | 2015-12-15 | 2022-03-30 | Volkswagen Aktiengesellschaft | Illumination device for a motor vehicle |
-
2018
- 2018-12-07 EP EP18425096.7A patent/EP3663641B1/en active Active
-
2019
- 2019-12-06 JP JP2019221195A patent/JP2020092089A/ja active Pending
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- 2019-12-06 KR KR1020190161619A patent/KR20200071022A/ko not_active Ceased
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009206064A (ja) * | 2008-02-29 | 2009-09-10 | Stanley Electric Co Ltd | 車両用灯具 |
JP2013504163A (ja) * | 2009-09-02 | 2013-02-04 | スリーエム イノベイティブ プロパティズ カンパニー | 照明装置及び照明装置を含む車両 |
US20160069525A1 (en) * | 2014-09-09 | 2016-03-10 | Hon Hai Precision Industry Co., Ltd. | Vehicle headlamp |
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EP3663641A1 (en) | 2020-06-10 |
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CN111288411B (zh) | 2024-09-06 |
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