公开(公告)号：US5673990A

公开(公告)日：1997-10-07

申请号：US586069

申请日：1996-01-16

申请人： Rainer Neumann ,  Heike Eichler

发明人： Rainer Neumann ,  Heike Eichler

IPC分类号： F21S8/12 ,  F21S8/10 ,  F21V7/00 ,  F21V11/00 ,  F21V13/00 ,  F21V14/02 ,  F21V14/08 ,  B60Q1/04

CPC分类号： F21S48/1364 ,  F21S48/1186 ,  F21S48/137 ,  F21S48/171 ,  F21S48/1742 ,  F21S48/1773

摘要： The headlight has a gas discharge lamp and a reflector. The reflector has an upper reflector region and a lower reflector region. A lens is arranged after the reflector in a light outlet direction, and a screen device is provided between the reflector and the lens. A movable screen member of the screen device is adjustable between a position for low beam in which it screens light reflected from the lower reflector region and produces a bright-dark limit, and a position for high beam in which light reflected from the lower reflector region passes past the screen member and can exit the headlight. Moreover, the movable screen member in its position for low beam is adjustable between a position for right traffic and a position for left traffic. Therefore the head light can be used in a simple manner as a high beam head light and a low beam head light, and also can be converted for the utilization for right traffic and left traffic.

摘要翻译： 前大灯具有气体放电灯和反射器。 反射器具有上反射器区域和下反射器区域。 在反射器的光出射方向上配置透镜，并且在反射器和透镜之间设置有屏幕装置。 屏幕装置的可移动屏幕构件可在用于近光的位置之间进行调节，在该位置中，其屏蔽从下反射器区域反射的光并产生明暗极限，以及用于远光的位置，其中从下反射器区域 经过屏幕会员，可以离开大灯。 此外，用于近梁的位置的可移动屏幕构件在用于右侧行驶的位置和用于左侧行驶的位置之间是可调节的。 因此，头灯可以以简单的方式用作远光头灯和近光头灯，并且还可以被转换以用于正确的业务和左侧的业务。

公开(公告)号：US6068391A

公开(公告)日：2000-05-30

申请号：US25918

申请日：1998-02-19

申请人： Denis Saladin ,  Jean-Marie Brel

发明人： Denis Saladin ,  Jean-Marie Brel

IPC分类号： B60Q1/076 ,  F21S8/10 ,  F21V7/00 ,  F21V14/02 ,  F21V14/08 ,  B60Q1/00

CPC分类号： F21S48/1364 ,  F21S48/1172 ,  F21S48/1376 ,  F21S48/171

摘要： A motor vehicle headlamp has a lamp with two filaments, one of which has a masking screen so as to form a chopped or dipped beam, while the other filament is unmasked so as to produce an unchopped beam. The headlight also includes a reflector and a smooth cover lens.The reflector has an upper zone extending between two radial half planes which are inclined by the same amount below the horizontal, this upper zone being larger than the part of the reflector which is exposed to the first filament; the reflector has two lateral sub-zones with base surfaces which are symmetrical with respect to the vertical, with striations being formed by projection on the base surface, the striations being configured according to the particular type of chopped beam required. The reflector also has a second zone having a surface for cooperation with the second filament only, so as to form a wide portion of the beam and extending at least partly above the cut-off of the dipped beam.

摘要翻译： 机动车辆前照灯具有两根灯丝，其中一根灯丝具有一个屏蔽屏幕，以便形成一个切碎的或浸渍的光束，而另一根灯丝则被遮蔽，从而产生未弯曲的光束。 头灯还包括一个反光罩和一个光滑的盖子镜头。 反射器具有在两个径向半平面之间延伸的上部区域，该两个半径半平面在水平面下方倾斜相同的量，该上部区域大于暴露于第一细丝的反射器的部分; 反射器具有两个横向子区域，其具有相对于垂直方向对称的基部表面，其中条纹由基底表面上的突起形成，条纹根据所需的特定类型的切碎梁构造。 反射器还具有第二区域，其具有仅与第二细丝配合的表面，以便形成梁的宽部分并至少部分地延伸到浸渍光束的截止部分上方。

公开(公告)号：US5938319A

公开(公告)日：1999-08-17

申请号：US665249

申请日：1996-06-17

申请人： Guenter Hege

发明人： Guenter Hege

IPC分类号： F21S8/10 ,  B60Q1/00 ,  B60Q1/34 ,  F21V7/00 ,  F21V7/05 ,  F21V7/09 ,  F21V14/04

CPC分类号： F21S48/1757 ,  B60Q1/00 ,  F21S48/1388 ,  F21S48/171

摘要： The headlight has a light source (10) and a reflector (12) by which light is reflected to a light guiding or deflecting device (18). The light guiding device (18) has a number, advantageousely from a few hundred to a hundred thousand, of individual reflecting elements (22) which are movable independently of each other between at least two different positions. Each reflecting element (22) is connected with an electrically operable adjusting element (26) which is controlled by a controller (30). The light reflected from the reflector (12) is reflectable from the light guide device (18) to form a light beam issuing from the lighting device. Reflected light from each reflecting element (22) in one of its positions forms a part of the light beam and does not contribute to the light beam in one of its other positions. Predetermined portions of the light beam can be switched on or off by controlling the individual light reflecting elements (22) and thus can change the characteristics of the light beam issuing from the lighting device.

摘要翻译： 头灯具有光源（10）和反射器（12），通过该反射器将光反射到光导或偏转装置（18）。 光引导装置（18）具有数个，优选地从几百到十万个各自在至少两个不同位置之间彼此独立地移动的各个反射元件（22）。 每个反射元件（22）与由电力可操作的调节元件（26）连接，该调节元件由控制器（30）控制。 从反射器（12）反射的光可从导光装置（18）反射，形成从照明装置发出的光束。 在其一个位置的每个反射元件（22）的反射光形成光束的一部分，并且在其另一个位置之一中不对光束有贡献。 可以通过控制各个光反射元件（22）来打开或关闭光束的预定部分，从而可以改变从照明装置发出的光束的特性。

公开(公告)号：US6010237A

公开(公告)日：2000-01-04

申请号：US12129

申请日：1998-01-22

申请人： Shinichirou Gotou

发明人： Shinichirou Gotou

IPC分类号： B60Q1/12 ,  B60Q1/08

CPC分类号： F21S48/171 ,  B60Q1/122 ,  B60Q2300/112 ,  B60Q2300/122 ,  B60Q2300/134 ,  B60Q2300/322

摘要： A head lamp device for a vehicle capable of moving a lighting region of a head lamp in front of the vehicle in rightward and leftward directions. This device comprises steering angle detecting means for detecting a steering angle; displacement quantity setting means for setting a quantity of displacement of the lighting region based on the steering angle detected by the steering angle detecting means; vehicle speed detecting means for detecting a vehicle speed; maximum displacement quantity setting means for setting a maximum quantity of displacement of the lighting region based on the vehicle speed detected by the vehicle speed detecting means; and control means for controlling displacement of the lighting region in accordance with the quantity of displacement set by the displacement quantity setting means when the quantity of displacement is less than the maximum quantity of displacement set by the maximum displacement quantity setting means, and controlling displacement of the lighting region in accordance with the maximum quantity of displacement when the quantity of displacement is more than the maximum quantity of displacement.

摘要翻译： 一种用于车辆的头灯装置，其能够在左右方向上移动车辆前方的头灯的照明区域。 该装置包括用于检测转向角的转向角检测装置; 位移量设定装置，用于基于由转向角检测装置检测到的转向角来设定照明区域的位移量; 用于检测车速的车速检测装置; 最大位移量设定装置，用于根据车速检测装置检测到的车速设定照明区域的最大排量; 以及控制装置，用于当位移量小于由最大位移量设定装置设定的最大位移量时，根据由位移量设定装置设定的位移量来控制点亮区域的位移，并且控制位移 照明区域根据位移量大于最大排量时的最大排量。