JP2015524600A - 前照灯用照明ユニット - Google Patents
前照灯用照明ユニット Download PDFInfo
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- JP2015524600A JP2015524600A JP2015521911A JP2015521911A JP2015524600A JP 2015524600 A JP2015524600 A JP 2015524600A JP 2015521911 A JP2015521911 A JP 2015521911A JP 2015521911 A JP2015521911 A JP 2015521911A JP 2015524600 A JP2015524600 A JP 2015524600A
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- light guide
- light
- guide unit
- light source
- unit
- Prior art date
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- 238000005286 illumination Methods 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
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Images
Classifications
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- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/322—Optical layout thereof the reflector using total internal reflection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- 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
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
-
- 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
- G02B6/0011—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 planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- 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
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
2 光源
3 導光体ユニット
4 光源側部分
5 出射側部分
6 導光体
7 反射面
8 反射壁
9 固定手段
10 参照ピン
10’ 参照ピン
11 参照孔
11’ 参照孔
12 導波管
12’ 光源側端面
12’’ 出射側端板
12’’’ 出射側端面
13 反射体
14 光源側表面
15 レンズ
16 ホルダ
17 光源ボックス
18 フランジ
19 スペーサ
100 光軸
A 領域
Claims (16)
- 複数の光源(2)及び、複数の導光体(6)を有する導光体ユニット(3)から成り、1つの光源(2)にそれぞれ1つずつの導光体(6)が割り当てられ、前記導光体ユニット(3)が少なくとも2つの互いに接続した部分(4、5)から成り、前記導光体ユニット(3)の光源側部分(4)が 、前記光源(2)と前記導光体ユニット(3)の出射側部分(5)の間の、前記導光体ユニット(3)の出射方向に配置されることを特徴とする、前照灯、特に車両用前照灯用の照明ユニット(1)。
- 前記導光体ユニット(3)の前記光源側部分(4)が前記光源(2)に直接接続されることを特徴とする、請求項1に記載の照明ユニット。
- 前記導光体ユニット(3)の前記光源側部分(4)が前記導光体ユニット(3)の前記出射側部分(5)より耐熱性の高い素材で製造されることを特徴とする、請求項1又は2に記載の照明ユニット。
- 前記導光体ユニット(3)の前記出射側部分(5)が前記導光体ユニット(3)の前記光源側部分(4)よりも流動性の高い熱可塑性樹脂で製造されることを特徴とする、請求項1から3のいずれか一項に記載の照明ユニット。
- 前記導光体(6)の反射面(7)が反射コーティングされ、特にアルミニウムでコーティングされることを特徴とする、請求項1から4のいずれか一項に記載の照明ユニット。
- 前記導光体ユニット(3)の前記光源側部分(4)及び前記導光体ユニット(3)の前記出射側部分(5)が、前記導光体ユニット(3)の前記両部分(4、5)を出射方向を横切るそれらの相対的位置に固定するための固定手段(9)を有することを特徴とする、請求項1から5のいずれか一項に記載の照明ユニット。
- 前記導光体ユニット(3)の前記光源側部分(4)が参照ピン(10、10’’)を、前記導光体ユニット(3)の前記出射側部分(5)がそれらに割り当てられた参照孔(11、11’’)を有することを特徴とする、請求項1から6のいずれか一項に記載の照明ユニット。
- 前記導光体ユニット(3)の前記光源側部分(4)及び前記導光体ユニット(3)の前記出射側部分(5)が湾曲した互いに対応する面上で、それらの互いに対して相対的な位置に固定されることを特徴とする、請求項1から7のいずれか一項に記載の照明ユニット。
- 前記導光体ユニット(3)の前記出射側部分(5)が複数の導波管(12)を有することを特徴とする、請求項1から8のいずれか一項に記載の照明ユニット。
- 前記導光体ユニット(3)の前記光源側部分(4)が複数の導波管(12)を有することを特徴とする、請求項1から8のいずれか一項に記載の照明ユニット。
- 前記導波管(12)が透明プラスチックから製造されることを特徴とする、請求項9又は10に記載の照明ユニット。
- 1つの導光体(6)、特に1つの反射体(13)に、それぞれ1つずつの導波管(12)が割り当てられることを特徴とする、請求項9から11のいずれか一項に記載の照明ユニット。
- 前記導波管が対応する前記反射体(13)に係合する縮小した端部を有することを特徴とする、請求項9から12のいずれか一項に記載の照明ユニット。
- 前記導光体(6)に割り当てられた前記導波管(12)が出射側で共有の出射側端板(12’’)に統合されることを特徴とする、請求項9から13のいずれか一項に記載の照明ユニット。
- 前記導光体ユニット(3)の前記光源側部分(4)の光源側表面(14)がアルミニウムでコーティングされ、非反射塗装されていることを特徴とする、請求項1から14のいずれか一項に記載の照明ユニット。
- 前記導光体ユニット(3)がホルダ(16)で光源ボックス(17)に固定されることを特徴とする、請求項1から15のいずれか一項に記載の照明ユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50284/2012A AT513206B1 (de) | 2012-07-18 | 2012-07-18 | Leuchteinheit für einen Scheinwerfer |
ATA50284/2012 | 2012-07-18 | ||
PCT/AT2013/050130 WO2014012128A1 (de) | 2012-07-18 | 2013-06-26 | Leuchteinheit für einen scheinwerfer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015524600A true JP2015524600A (ja) | 2015-08-24 |
JP6044812B2 JP6044812B2 (ja) | 2016-12-14 |
Family
ID=48874730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015521911A Active JP6044812B2 (ja) | 2012-07-18 | 2013-06-26 | 前照灯用照明ユニット |
Country Status (9)
Country | Link |
---|---|
US (1) | US20150192264A1 (ja) |
EP (1) | EP2875283B2 (ja) |
JP (1) | JP6044812B2 (ja) |
CN (1) | CN104428586B (ja) |
AT (1) | AT513206B1 (ja) |
BR (1) | BR112015000694A2 (ja) |
IN (1) | IN2015MN00111A (ja) |
MX (1) | MX338221B (ja) |
WO (1) | WO2014012128A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017183287A (ja) * | 2016-03-29 | 2017-10-05 | スタンレー電気株式会社 | 車両用灯具 |
JP2018078099A (ja) * | 2016-09-29 | 2018-05-17 | ヴァレオ ビジョンValeo Vision | ライトガイドを備えた自動車両用の照明装置 |
JP2018527723A (ja) * | 2015-09-17 | 2018-09-20 | ツェットカーヴェー グループ ゲーエムベーハー | ピクセル光の光モジュールの光源装置 |
KR20210006953A (ko) * | 2018-06-04 | 2021-01-19 | 제트카베 그룹 게엠베하 | 자동차 헤드램프용 조명 장치 |
KR20210035260A (ko) * | 2018-08-03 | 2021-03-31 | 제트카베 그룹 게엠베하 | 광도파관들을 포함한 자동차 헤드램프용 광학 장치 |
US11880016B2 (en) | 2020-04-10 | 2024-01-23 | Nichia Corporation | Light emitting device |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT513341B1 (de) | 2012-09-03 | 2015-06-15 | Zizala Lichtsysteme Gmbh | Leuchteinheit für einen Scheinwerfer |
AT513816B1 (de) | 2012-12-20 | 2015-11-15 | Zizala Lichtsysteme Gmbh | Lichtführungseinheit für eine Leuchteinheit eines Scheinwerfers sowie Leuchteinheit und Schweinwerfer |
DE102013108344B4 (de) * | 2013-08-02 | 2021-08-19 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
DE102013217843A1 (de) * | 2013-09-06 | 2015-03-12 | Automotive Lighting Reutlingen Gmbh | Projektionsoptik zum Einsatz in einem LED-Modul eines Kraftfahrzeugscheinwerfers, sowie LED-Modul und Kraftfahrzeugscheinwerfer mit einer solchen Projektionsoptik |
JP2016212962A (ja) * | 2015-04-30 | 2016-12-15 | 日亜化学工業株式会社 | 照明装置 |
AT518090B1 (de) * | 2015-12-21 | 2017-10-15 | Zkw Group Gmbh | Scheinwerfer für ein Fahrzeug |
DE112017000362B4 (de) * | 2016-01-13 | 2020-10-15 | Mitsubishi Electric Corporation | Scheinwerfermodul für ein Fahrzeug mit zwei Lichtquellen, zwei Lichtleiterteilen und einem optischen Kondensorelement |
DE102016203374A1 (de) * | 2016-03-02 | 2017-09-07 | Osram Gmbh | Matrix-beleuchtungs-modul |
US10082263B2 (en) * | 2016-09-29 | 2018-09-25 | Valeo North America, Inc. | Lighting assembly for use on a vehicle |
US10267476B2 (en) * | 2016-12-15 | 2019-04-23 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
KR20200034659A (ko) * | 2017-02-14 | 2020-03-31 | 에버라이트 일렉트로닉스 컴패니 리미티드 | 라이트 가이드 소자, 라이트 가이드 디바이스, 및 조명 모듈 |
US10596952B2 (en) | 2017-09-13 | 2020-03-24 | Shanghai Koito Automotive Lamp Co., Ltd. | Intelligent lighting system for automobile lamp, automobile lamp assembly and automobile |
EP3527876A1 (de) * | 2018-02-19 | 2019-08-21 | ZKW Group GmbH | Kraftfahrzeugscheinwerfer mit lichtleitelementen angeordnet in matrixform |
DE102018205663A1 (de) * | 2018-03-02 | 2019-09-05 | Osram Gmbh | Baugruppe, scheinwerfer und verfahren |
FR3079597B1 (fr) * | 2018-03-28 | 2020-10-02 | Valeo Vision | Module optique pour vehicule automobile |
KR102529889B1 (ko) * | 2018-06-29 | 2023-05-09 | 에스엘 주식회사 | 차량용 램프 |
EP3847056A4 (en) | 2018-09-05 | 2021-10-27 | Flex-N-gate Advanced Product Development, LLC | ADAPTABLE DRIVE BEAM HEADLIGHT FOR VEHICLE |
EP3864343B1 (en) * | 2018-10-11 | 2023-11-29 | Flex-N-Gate Advanced Product Development, LLC | Light module |
DE102019122450A1 (de) * | 2019-08-21 | 2021-02-25 | HELLA GmbH & Co. KGaA | Lichtleitermodul für eine Primäroptikbaugruppe einer Kraftfahrzeugbeleuchtungseinrichtung und Primäroptikbaugruppe |
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JP7023655B2 (ja) | 2016-09-29 | 2022-02-22 | ヴァレオ ビジョン | ライトガイドを備えた自動車両用の照明装置 |
JP2022065041A (ja) * | 2016-09-29 | 2022-04-26 | ヴァレオ ビジョン | ライトガイドを備えた自動車両用の照明装置 |
JP7274626B2 (ja) | 2016-09-29 | 2023-05-16 | ヴァレオ ビジョン | ライトガイドを備えた自動車両用の照明装置 |
KR20210006953A (ko) * | 2018-06-04 | 2021-01-19 | 제트카베 그룹 게엠베하 | 자동차 헤드램프용 조명 장치 |
KR102481253B1 (ko) * | 2018-06-04 | 2022-12-27 | 제트카베 그룹 게엠베하 | 자동차 헤드램프용 조명 장치 |
KR20210035260A (ko) * | 2018-08-03 | 2021-03-31 | 제트카베 그룹 게엠베하 | 광도파관들을 포함한 자동차 헤드램프용 광학 장치 |
KR102506798B1 (ko) | 2018-08-03 | 2023-03-07 | 제트카베 그룹 게엠베하 | 광도파관들을 포함한 자동차 헤드램프용 광학 장치 |
US11880016B2 (en) | 2020-04-10 | 2024-01-23 | Nichia Corporation | Light emitting device |
Also Published As
Publication number | Publication date |
---|---|
EP2875283A1 (de) | 2015-05-27 |
MX2015000791A (es) | 2015-05-07 |
AT513206A1 (de) | 2014-02-15 |
CN104428586B (zh) | 2017-05-17 |
CN104428586A (zh) | 2015-03-18 |
MX338221B (es) | 2016-04-06 |
EP2875283B1 (de) | 2016-06-01 |
AT513206B1 (de) | 2015-04-15 |
BR112015000694A2 (pt) | 2017-06-27 |
IN2015MN00111A (ja) | 2015-10-16 |
JP6044812B2 (ja) | 2016-12-14 |
US20150192264A1 (en) | 2015-07-09 |
EP2875283B2 (de) | 2019-05-01 |
WO2014012128A1 (de) | 2014-01-23 |
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