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51. 发明公开

EP2551581A2 Vehicle Headlamp 审中-公开
标题翻译： Fahrzeugscheinwerfer
公开(公告)号：EP2551581A2
公开(公告)日：2013-01-30
申请号：EP12177836.9
申请日：2012-07-25
申请人： Ichiko Industries, Ltd.
发明人： Okubo, Yasuhiro
IPC分类号： F21S8/12 , F21Y101/02
CPC分类号： F21S41/147 , F21S41/333 , F21S41/335 , F21S41/692
摘要： The present invention is provided with a semiconductor-type light source 2, a reflector 3, a shade 4, and a driving mechanism 5. The reflector 3 has a first reflection surface 9 and a second reflection surface 10. The first reflection surface 9 is a reflection surface adapted to reflect and emit incident light from among rays of light from the semiconductor-type light source 2 as a light distribution pattern for low beam LP. The second reflection surface 10 is a reflection surface adapted to reflect and emit incident light from among rays of light from the semiconductor-type light source 2 as a light distribution pattern for high beam HP. As a result, the present invention can provide a vehicle headlamp that employs the semiconductor-type light source 2 to thereby switch and emit the light distribution pattern for low beam and the light distribution pattern for high beam HP.
摘要翻译：本发明提供有半导体型光源2，反射器3，灯罩4和驱动机构5.反射器3具有第一反射面9和第二反射面10.第一反射面9是反射面，其适于从来自半导体型光源2的光线反射并发射入射光，作为用于低光束LP的配光图案。第二反射面10是适于从半导体型光源2的光线反射并发射入射光的反射面，作为远光HP的配光图案。结果，本发明可以提供一种使用半导体型光源2从而切换和发射用于远光束的配光图案和远光HP的配光图案的车辆用前照灯。

52. 发明公开

EP2354644A1 Vehicular headlamp 有权
标题翻译：车灯
公开(公告)号：EP2354644A1
公开(公告)日：2011-08-10
申请号：EP11152662.0
申请日：2011-01-31
申请人： Koito Manufacturing Co., Ltd.
发明人： Mochizuki, Mitsuyuki
IPC分类号： F21V7/00 , F21V14/04 , F21S8/12
CPC分类号： B60Q1/085 , B60Q2300/056 , B60Q2300/41 , B60Q2300/42 , F21S41/147 , F21S41/32 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/675 , F21S41/692 , F21Y2115/10
摘要： [TASK] To prevent generation of glare light, and the like by attaining an optimal radiation state according to the circumstances without increasing manufacturing cost.
[MEANS OF SOLVING THE PROBLEM] A lamp unit 6 is disposed inside a lamp outer casing 4 formed by a cover 3 and a lamp housin 2. The lamp unit is provided with a light source 7 for emitting light, a reflector 11 for reflecting, in a forward direction, light emitted from the light source, a projection lens 8 for projecting the light emitted from the light source to radiate the light in the forward direction, and a reflective body 12 that has a pair of reflective surfaces 12a, 12a facing substantially a lateral direction, is located between the light source and the projection lens, and is movable in the lateral direction.
摘要翻译： [TASK]通过根据情况获得最佳辐射状态而不增加制造成本来防止产生眩光等。用于解决课题的手段将灯单元6配置在由罩3和灯壳2构成的灯外壳4的内部。灯单元具有发光用光源7，反射用反射器11，在正向方向上，从光源发射的光，用于投射从光源发射的光以沿正向发射光的投影透镜8，以及反射体12，反射体12具有面对的一对反射表面12a，12a 大致为横向，位于光源与投影透镜之间，并且可在横向上移动。

53. 发明公开

EP1870634A1 Projecteur à plusieurs fonctions d'éclairage, en particulier pour véhicule automobile 审中-公开
标题翻译： Scheinwerfer mit mehreren Leuchtfunktionen，insbesonderefürKraftfahrzeuge
公开(公告)号：EP1870634A1
公开(公告)日：2007-12-26
申请号：EP07290732.2
申请日：2007-06-12
申请人： VALEO VISION
发明人： Meyrenaud, Jean-Luc , Reiss, Benoît
IPC分类号： F21S8/10 , F21V14/08 , F21V7/00
CPC分类号： B60Q1/085 , B60Q2300/122 , B60Q2300/322 , B60Q2300/334 , F21S41/17 , F21S41/173 , F21S41/335 , F21S41/43 , F21S41/692
摘要： L'invention concerne un projecteur pour l'émission d'un faisceau d'éclairage selon un axe principal (OX), en particulier pour véhicule automobile, comportant un réflecteur (20) présentant au moins deux régions (20A, 20B, 20C) susceptibles d'engendrer par elles-mêmes des faisceaux lumineux différents et coopérant avec au moins une source lumineuse (10) agencée à l'avant du réflecteur (20) et disposée selon un axe transversal (OY) par rapport à l'axe principal (OX), au moins un premier cache (30, 50) étant disposé entre la source lumineuse (10) et le réflecteur (20), le cache (30, 50) ne laissant passer des rayons lumineux prédéterminés émis par la source (10) qu'en direction d'une zone prédéterminée du réflecteur (10).
Selon l'invention, les faisceaux lumineux engendrés par les régions (20A, 20B, 20C) du réflecteur (20) sont des faisceaux à coupure, et au moins l'un de ces faisceaux lumineux remplit une fonction AFS.
摘要翻译：前照灯具有设置有三个区域（20A-20C）的反射器（20），用于产生不同的光束并与布置在反射器前面的光源配合。在光源和反射器之间配置有圆筒形掩模（30），并且仅允许在反射器的预定区域的方向上仅通过由光源发射的预定光线。由反射器的区域产生的光束是待切割的光束，其中一个光束实现自适应前照明系统（AFS）功能。

54. 发明授权

EP1248034B1 Lamp device for vehicle 有权
标题翻译：车灯装置
公开(公告)号：EP1248034B1
公开(公告)日：2006-12-13
申请号：EP02007675.8
申请日：2002-04-04
申请人： ICHIKOH INDUSTRIES, LTD.
发明人： Akizuki, Kunio , Nakabayashi, Yasumitsu
IPC分类号： F21V14/02 , F21V14/08 , F21W101/10
CPC分类号： F21S41/692 , F21S41/657
摘要： The Head lamp for a motor vehicle has a solenoid (19) to move a bulb (12) and shutter (21) between two positions. The shutter closes the opening (14e) in one position to cause reflection of the light from a reflector (13) to give a first light distribution pattern. When the bulb and shutter are in a second position, the opening is open to allow some light to pass and form a second pattern.

55. 发明公开

EP1219887A3 Vehicle light capable of changing light distribution pattern between low-beam mode and high-beam mode by a movable shade and a reflecting surface 有权
标题翻译：具有可调节孔径和用于生产低光束和高光束的可调反射器表面的车辆灯光
公开(公告)号：EP1219887A3
公开(公告)日：2004-02-25
申请号：EP01130666.9
申请日：2001-12-21
申请人： Stanley Electric Co., Ltd.
发明人： Taniuchi, Hitoshi , Iwasaki, Hiroshi
IPC分类号： F21V14/04 , F21V7/00 , F21V14/08 , F21S8/12
CPC分类号： F21S41/692 , F21S41/162 , F21S41/17 , F21S41/255 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/60 , F21S41/675 , F21S41/686 , F21S41/689 , F21W2102/00
摘要： A vehicle light (1) comprising a single light source (2a) capable of switching its light distribution pattern between a low-beam mode and a high-beam mode by a movable portion (7, 17), a first reflecting surface (3) whose longitudinal direction is along an optical axis X of the vehicle light (1), and having a first focus (f1) in the vicinity of the light source (2a), for reflecting light rays from the light source (2a) to the forward, a projection lens (9), and a shutter (6) for providing a predetermined shape to the light rays from the first reflecting surface (3) on formation of the low-beam mode light distribution pattern by being selectively inserted in the luminous flux from the first reflecting surface (3) to the projection lens (9): further comprising a second reflecting surface (4) of an ellipse group reflecting surface having its first focus (f1) approximately on the light source (2a) and its second focus (f4) at a predetermined position; at least one third reflecting surface (5, 5a, 5b) having a first focus (f5) in a predetermined position and at least one second focus (f5a, f5b) in at least one predetermined position; a fourth reflecting surface (8) having a focus (f8) approximately on the second focus (f4) of the second reflecting surface (4) for reflecting light rays to a predetermined forward direction; wherein when the third reflecting surface (5, 5a, 5b) is located in its inserted position relative to the luminous flux from the second reflecting surface (4) to the fourth reflecting surface (8), the first focus (f5) of the at least one third reflecting surface (5a, 5b) is substantially on the second focus (f4) of the second reflecting surface (4); and wherein the movable portion (7) comprises the shutter (6) and the at least one third reflecting surface (5, 5a, 5b).

56. 发明授权

EP0989357B1 Headlamp with beam distribution switch mechanism 有权
标题翻译：头灯与用于切换配光图案的机构
公开(公告)号：EP0989357B1
公开(公告)日：2003-04-02
申请号：EP98118181.1
申请日：1998-09-25
申请人： Stanley Electric Co., Ltd.
发明人： Taniuchi, Hitoshi , Iwasaki, Hiroshi , Sato, Takashi
IPC分类号： F21V14/08
CPC分类号： F21S41/692 , F21S41/333
摘要： A headlamp 1 has a beam distribution switch mechanism that comprises a hood 3 and a reflecting mirror 4. The hood 3 includes a fixed member 31 having a cut portion 31a on the upper side and a moving member 32 for opening and closing the cut portion. The reflecting mirror 4 includes a first reflecting surface 41 for reflecting the light beam from the light source 2 when the cut portion 31a is closed and the second reflecting surface 42 for reflecting the light beam from the light source 2 when the cut portion 31a is opened.

57. 发明公开

EP1054211A3 Adaptive head-lamp for motor-vehicles 有权
标题翻译：用于机动车辆的自适应头灯
公开(公告)号：EP1054211A3
公开(公告)日：2002-07-24
申请号：EP00830353.9
申请日：2000-05-17
申请人： C.R.F. Società Consortile per Azioni
发明人： Bigliati, Claudia , Pairetti, Bartolomeo , Perlo, Piero , Sinesi, Sabino
IPC分类号： F21S8/12 , F21V14/08 , B60Q1/12 , B60Q1/14
CPC分类号： F21V23/0442 , F21S41/36 , F21S41/692
摘要： An adaptive headlamp for motor vehicles comprises a reflector (2) associated to a light source (3), for example a discharge lamp, which is surrounded by a hood-like element (4) presenting one or more openings, the position and configuration of which is calculated in such a way as to generate, in combination with a pre-determined geometry of the reflector (2), which is also calculated for this purpose, a light beam issuing from the headlamp which has a pre-determined basic pattern. Mounted in a mobile manner around the hood (4) is a shutter (9) designed to cover and uncover at least some of the aforesaid openings (7, 8) of the hood (4) selectively in such a way as to illuminate selected areas of the reflector and thus generate an overall pattern which is different for each condition of use.

58. 发明公开

EP1104869A3 Head lamp for automobile 有权
标题翻译：机动车前照灯
公开(公告)号：EP1104869A3
公开(公告)日：2002-05-29
申请号：EP00126316.9
申请日：2000-12-01
申请人： ICHIKOH INDUSTRIES LIMITED
发明人： Kawamura, Takayuki. , Iwamoto, Kinya , Ozaki, Kiyotaka , Umezaki, Kenjo
IPC分类号： F21S8/10 , F21V14/08
CPC分类号： F21S41/692 , F21S41/17 , F21W2102/00
摘要： At least one of diagonal cut lines CL1 and CL2, and horizontal cut lines CL3 and CL4 among a spatial distribution pattern PL of luminous intensity for a low beam emitted by a vehicle headlamp can be changed.

59. 发明公开

EP1069374A1 Motor-vehicle adaptive head-lamp having a central adjustable diaphragm 有权
标题翻译：适应者Kraftfahrzeug-Scheinwerfer mit einer verstellbaren，zentralen Blende
公开(公告)号：EP1069374A1
公开(公告)日：2001-01-17
申请号：EP99830455.4
申请日：1999-07-16
申请人： Automotive Lighting Italia Spa
发明人： Perlo, Piero , Bigliati, Claudia , Sinesi, Sabino , Pairetti, Bartolomeo , Innocenti, Gianfranco , Manassero, Giorgio , Neumann, Reiner
IPC分类号： F21V14/08 , F21W101/10
CPC分类号： F21S41/692 , F21S41/28
摘要： A motor-vehicle adaptive head-lamp has a diaphragm (6) located at the front of a central area of a reflector (2) with which a light source (3) is associated constituted by a discharge lamp. The annular area of the reflector (2) surrounding the central area is adapted to generate a light beam having a predetermined basic pattern. The opening of the diaphragm (6) uncovers an optical element (10) constituted by lens sectors adapted to generate additional patterns so as to give rise to a plurality of different beams, adapted to the different travel and environment conditions, which can be selected by varying the opening degree of the diaphragm (6).
摘要翻译：机动车辆自适应头灯具有位于反射器（2）的中心区域的前部的光阑（6），光源（3）由放电灯构成。围绕中心区域的反射器（2）的环形区域适于产生具有预定基本图案的光束。隔膜（6）的开口露出由适于产生附加图案的透镜扇区构成的光学元件（10），以产生适合于不同行程和环境条件的多个不同的光束，其可以由改变隔膜（6）的开度。

60. 发明公开

EP0926431A1 Projecteur de véhicule automobile à miroir unique et source déplaçable pour engendrer deux faisceaux d'éclairage différents 审中-公开
标题翻译：车辆用前照灯与单个反射器和用于产生两个不同的光束的可调光源
公开(公告)号：EP0926431A1
公开(公告)日：1999-06-30
申请号：EP98403219.3
申请日：1998-12-18
申请人： VALEO VISION
发明人： De Lamberterie, Antoine , Reiss, Benoît
IPC分类号： F21M3/22 , F21M3/18
CPC分类号： F21S41/692 , F21S41/635 , F21S41/657
摘要： Un projecteur de véhicule automobile comprend une source lumineuse (15) définie par une lampe (10), un miroir (20) et une glace, et des moyens de déplacement relatif de la lampe et du miroir entre deux positions stables pour engendrer dans ces positions respectivement un premier faisceau et un second faisceau de types différents. La source (15) est déplacée par translation selon un trajet oblique par rapport à l'axe du miroir.
Selon l'invention, la lampe est orientée selon un axe (AL) parallèle à la direction dudit trajet oblique.
Application notamment aux projecteurs croisement/route à source et miroir uniques.
摘要翻译：前照灯具有光源（15）通过一个孔穿过在反射器（20）的中心，并以置换相对于反射器的光源的高和低光束设置之间移动的机构。光源被平移位移在沿着轨道在角度的反射器的轴。该灯平行于运动方向。

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