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61.发明授权Upper and lower beam optical switch for line-of-light headlamps using opaque masks 失效上光束和下光束光学开关，用于使用不透明掩模的光线前照灯
公开(公告)号：US4949227A
公开(公告)日：1990-08-14
申请号：US429746
申请日：1989-10-31
IPC分类号： G02B26/02 , B60Q1/00 , B60Q1/14 , F21S8/10 , F21S8/12 , F21V5/00 , F21V8/00 , F21V11/00 , F21V14/00 , F21V14/08 , F21V17/00 , G02B6/35
CPC分类号： G02B6/0008 , B60Q1/0011 , B60Q1/1438 , F21S48/1241 , F21S48/1768
摘要： A "line-of-light" vehicle lighting system employs a moveable mask to control the beam pattern formed by an plurality of fiber optic light bundles coupled to a single high intensity light source. The lighting system comprises a single high intensity light source coupled to forward illumination devices by means of optical light conducting devices. The forward illumination devices include an arrangement of connectors, a mask member and lens elements. The connectors lodge fiber optic light bundles branched off from the optical light conducting devices and emit light through respective apertures. The mask has a plurality of openings for selectively exposing portions of the apertures which, in combination with the lens elements, form the beam pattern. The mask is moveable between two positions to register first and second openings in the mask with associated apertures to form the high and low beam patterns of the forward lighting system.
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公开(公告)号：US5654610A
公开(公告)日：1997-08-05
申请号：US533297
申请日：1995-09-25
CPC分类号： H01J65/048 , H01J61/16
摘要： An electrodeless neon discharge light source having a red color light output is provided for use in automotive applications. The light source has a lamp envelope containing a fill of neon gas which, when excited to a discharge state by introduction of an operating signal over a tuned circuit consisting of a resonant capacitor and a ferrite coil, produces a red color light output. A flash control input to a ballast circuit arrangement provides the ability to control the light output using bursts of high frequency sinusoidal energy. The use of the burst signal approach allows for providing varying levels of light intensity output thereby signifying the distinction between braking conditions and an on condition of the tail light. Furthermore, by controlling the rate of flashing of the light source, an indication of a hard braking or emergency condition, could be conveyed.
摘要翻译： 提供具有红色光输出的无电极氖放电光源用于汽车应用中。 光源具有包含氖气填充物的灯壳，当通过在由谐振电容器和铁氧体线圈组成的调谐电路上引入操作信号而被激发到放电状态时，产生红色光输出。 对镇流器电路装置的闪光控制输入提供使用高频正弦能量脉冲串来控制光输出的能力。 使用脉冲串信号方法允许提供不同程度的光强度输出，从而表示制动条件与尾灯的开启状态之间的区别。 此外，通过控制光源的闪烁速度，可以传达硬制动或紧急情况的指示。
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63.发明授权Projection headlamp lighting system for projecting a wide spread controlled pattern of light 失效投影大灯照明系统，用于投射广泛控制的光线图案
公开(公告)号：US5414601A
公开(公告)日：1995-05-09
申请号：US991599
申请日：1992-12-16
IPC分类号： F21S8/12 , F21S8/10 , F21V7/00 , F21V7/08 , F21V7/22 , F21V11/16 , F21V13/00 , F21V14/00 , G02B3/08 , H01J61/88 , B60Q1/04
CPC分类号： F21S48/1388 , F21S48/1394 , F21S48/145 , F21V7/22
摘要： A projection headlamp system is capable of projecting a wide spread controlled pattern of light for accommodating low and high beam illuminations. The projection headlamp system includes a curved reflector and a gas discharge lamp. The curved reflector has first and second optical focal points associated therewith positioned along an optical axis. The first focal point is within and closer to the curved reflector than the second focal point which is spaced from the reflector. The lamp is disposed within the curved reflector at the first focal point thereof and along the optical axis. The lamp is operable for generating light. The curved reflector is operable for receiving a substantial portion of the light generated by the lamp and for directing the light along the optical axis toward the second focal point thereof. An optical element such as a mask or mask-shaped mirror is positioned along the optical axis approximately at the second focal point of the reflector for creating an image of a well-defined sharp cutoff within the light from the reflector. A light projecting lens is positioned along the optical axis and spaced from the optical element at a distance approximately equal to the focal length of the lens for receiving light from the second focal point and projecting the light as a wide spread controlled pattern containing the image of the well-defined sharp cutoff to thereby provide a low beam illumination for vehicular use.
摘要翻译： 投影前照灯系统能够投射广泛控制的光线，以适应低光束和高光束照明。 投影头灯系统包括弯曲反射器和气体放电灯。 弯曲的反射器具有与光轴相关联的第一和第二光学焦点。 第一焦点在与反射器间隔开的第二焦点之内并且更靠近弯曲反射器。 灯在其第一焦点处并沿着光轴设置在弯曲反射器内。 该灯可操作以产生光。 弯曲反射器可操作用于接收由灯产生的光的大部分，并且用于沿着光轴将光引向其第二焦点。 诸如掩模或掩模形反射镜的光学元件大致位于反射器的第二焦点处的光轴处，以在来自反射器的光中产生明确限定的锐利截止图像。 光投影透镜沿着光轴定位并且与光学元件间隔开大约等于透镜的焦距的距离，用于接收来自第二焦点的光并且将光作为宽扩展控制图案投影，包含图像的图像 明确的锐利截止，从而为车辆使用提供了低光束照明。
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64.发明授权Projection headlamp system having direct optical coupling of light distribution elements with discharge arc light source 失效具有光分配元件与放电电弧光源的直接光耦合的投射前照灯系统
公开(公告)号：US5343367A
公开(公告)日：1994-08-30
申请号：US990400
申请日：1992-12-14
CPC分类号： F21S48/1241 , B60Q1/0011 , G02B6/0005 , G02B6/0006 , G02B6/4298
摘要： A projection headlamp system for a vehicle includes a high beam subsystem and a low beam subsystem. Each of the high and low beam subsystems includes a pair of light pattern projecting arrangements, a remote single arc discharge light source, a pair of solid optical coupling devices, and a pair of elongated light distributing conductors coupled at output ends to the pair of light pattern projecting arrangements and coupled at input ends to the pair of solid optical coupling devices. The high and low beam subsystems employ either separate single arc discharge light sources or a common single arc discharge light source.
摘要翻译： 用于车辆的投影前照灯系统包括远光子系统和远光子系统。 高光束子系统和低光束子系统中的每一个包括一对光图案投影装置，远程单弧放电光源，一对固体光耦合装置和一对细长的光分布导体，其在输出端耦合到一对光 图案突出布置并且在输入端耦合到所述一对固体光耦合装置。 高和低光束子系统采用单独的单个电弧放电光源或普通的单个电弧放电光源。
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65.发明授权
公开(公告)号：US5221876A
公开(公告)日：1993-06-22
申请号：US773742
申请日：1991-10-10
CPC分类号： H01J61/86 , F21S48/1186
摘要： A lamp containing a fill of xenon, mercury and metal halide is disclosed which serves as a light source for lighting applications and is particularly suitable for automotive forward lighting applications. The xenon ingredient operates to provide for instant light necessary for automotive applications, whereas, the mercury and metal halide ingredients operate to provide for a long life, high efficiency lamp relative to either a xenon or tungsten lamp. The dimensions of the xenon-metal halide lamp of the present invention are approximately three-fifths (3/5) of those of a typical tungsten lamp utilized for automotive forward lighting applications. The reduced dimensions of the xenon-metal halide lamp allows for correspondingly reduced dimensions of a related reflector for such a xenon-metal halide lamp which accommodates the needs of aerodynamically styled automobiles.
摘要翻译： 公开了一种包含氙，汞和金属卤化物填充物的灯，其用作照明应用的光源，并且特别适用于汽车正向照明应用。 氙气成分用于为汽车应用提供必要的即时光，而汞和金属卤化物成分可以相对于氙灯或钨灯提供长寿命，高效率的灯。 本发明的氙金属卤化物灯的尺寸大约是用于汽车正向照明应用的典型钨灯的五分之三（3/5）。 氙金属卤化物灯的尺寸减小允许相应地减小这种适合空气动力学样式的汽车需要的氙金属卤化物灯的相关反射器的尺寸。
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66.发明授权Uniform illumination of large, thin surfaces particularly suited for automotive applications 失效特别适用于汽车应用的大型，薄面的均匀照明
公开(公告)号：US5101325A
公开(公告)日：1992-03-31
申请号：US496485
申请日：1990-03-20
CPC分类号： G02B6/0028 , F21S48/2243 , F21S48/2268 , F21S48/2281 , F21S48/2287 , F21S48/2293 , G02B6/0008 , G02B6/004 , G02B6/0046 , G02B6/0065
摘要： A thin, efficient and uniform illuminator for large areas comprises a plastic wedge of a series of plastic wedges applied to or formed integrally with a back surface of an area to be illuminated. Light is collected and concentrated from a high efficiency light source. The concentrated light is focused as an input to one or more light guides. The light guides may be optical fibers. The light guides or fibers are fused or mated in some other way to an edge or edges of an optically clear plastic wedge or wedges. The wedge shape increases the angle of the internal reflections of the edge coupled light per unit distance and intercepts more of the light as the wedge gets thinner. To further enhance the uniformity of the illuminating light, light scattering centers may be added to the surface or volume of the wedge. The number of scattering centers over the illuminating surface of the wedge or within the volume of the wedge may be increased along the distance moving away from the light source.
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67.发明授权
公开(公告)号：US5059865A
公开(公告)日：1991-10-22
申请号：US539276
申请日：1990-06-18
CPC分类号： H01J61/86 , F21S48/1186
摘要： A lamp containing a fill of xenon, mercury and metal halide is disclosed which serves as a light source for lighting applications and is particularly suitable for automotive forward lighting applications. The xenon ingredient operates to provide for instant light necessary for automotive applications, whereas, the mercury and metal halide ingredients operate to provide for a long life, high efficiency lamp relative to either a xenon or tungsten lamp. The dimensions of the xenon-metal halide lamp of the present invention are approximately three-fifths (3/5) of those of a typical tungsten lamp utilized for automotive forward lighting applications. The reduced dimensions of the xenon-metal halide lamp allows for correspondingly reduced dimensions of a related reflector for such a xenon-metal halide lamp which accommodates the needs of aerodynamically styled automobiles.
摘要翻译： 公开了一种包含氙，汞和金属卤化物填充物的灯，其用作照明应用的光源，并且特别适用于汽车正向照明应用。 氙气成分用于为汽车应用提供必要的即时光，而汞和金属卤化物成分可以相对于氙灯或钨灯提供长寿命，高效率的灯。 本发明的氙金属卤化物灯的尺寸大约是用于汽车正向照明应用的典型钨灯的五分之三（3/5）。 氙金属卤化物灯的尺寸减小允许相应地减小这种适合空气动力学样式的汽车需要的氙金属卤化物灯的相关反射器的尺寸。
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68.发明授权Tungsten-halogen incandescent and metal vapor discharge lamps and processes of making such 失效钨卤素白炽灯和金属蒸气放电灯及其制作工艺
公开(公告)号：US5045748A
公开(公告)日：1991-09-03
申请号：US414162
申请日：1989-09-28
CPC分类号： H01K1/34 , H01J61/34 , H01J9/247 , H01K3/00 , Y02B20/125
摘要： Flush and pump flush processes yielding light sources for incandescent and metal vapor discharge lamps are disclosed. The flush and pump flush processes also yield lamps that are particularly suitable for deposition of a reflective coating on its outer surface. For such reflective coated light sources, the associated lamp leads are encased in glass and therefore are protected against any deleterious reactions that may otherwise result from the deposition of the reflective coating process. The light sources yielded by the flush and pump flush processes of the present invention are advantageous in reducing the mounting arrangement of the lamps in which the light sources are housed.
摘要翻译： 公开了产生白炽和金属蒸汽放电灯的光源的冲洗和泵冲洗过程。 冲洗和泵冲洗过程还产生特别适合于在其外表面上沉积反射涂层的灯。 对于这种反射涂覆的光源，相关联的灯引线被封装在玻璃中，因此被保护以防止否则由于反射涂覆过程的沉积而导致的有害反应。 通过本发明的冲洗和泵冲洗工艺产生的光源有利于减少其中容纳光源的灯的安装布置。
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公开(公告)号：US4935668A
公开(公告)日：1990-06-19
申请号：US157360
申请日：1988-02-18
CPC分类号： H01J61/34 , F21S48/1186
摘要： A metal halide lamp having a vacuum shroud is disclosed. The vacuum shroud substantially eliminates the detrimental catephoresis effects of operating a metal halide lamp from a low frequency alternating current (A.C.) source or direct current (D.C.) sources, reduces the sodium migration losses typically experienced with a metal halide lamp, reduces the photoelectrons contribution to sodium losses for the metal halide lamp, reduces the detrimental effects of the hydrogen and water that may be within the general confines of such a metal halide lamp, and provides a containment function for an inner envelope that may be operated at a relatively high pressure and possibly experience rupturing to cause the dislodgment of the ruptured material to possibly fracture a glass member confining the metal halide lamp.
摘要翻译： 公开了一种具有真空罩的金属卤化物灯。 真空护罩基本上消除了从低频交流（AC）源或直流（DC）源操作金属卤化物灯的有害的电离效应，降低了金属卤化物灯通常经历的钠迁移损耗，降低了光电子的贡献 对于金属卤化物灯的钠损失降低了可能在这种金属卤化物灯的一般范围内的氢和水的有害影响，并且提供了可以在相对较高压力下操作的内包层的容纳功能 并且可能经历断裂以导致破裂材料的移动，从而可能破坏限制金属卤化物灯的玻璃构件。
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70.发明授权
公开(公告)号：US4930049A
公开(公告)日：1990-05-29
申请号：US290005
申请日：1988-12-27
IPC分类号： B60Q3/04 , B60R16/02 , B60R16/023 , B60R16/027 , B60R16/03 , H04B10/00 , H04B10/20 , H04Q9/00
CPC分类号： B60R16/0315 , B60R2016/0322
摘要： A multiplexed transmission scheme that reduces the complexity of the normal electrical wiring harness of a vehicle is disclosed. The system directly routes electrical excitation to motorize devices and multiplexes the control of the motorized devices along with the control of lighting devices by means of an optical transmission scheme having a high intensity light source as its source of light energy. Various devices are disclosed that interface with a control buss, light busses, and power buss all related to the multiplexed system. Further disclosed are related optical devices that allow the operator of a vehicle to provide commands to the multiplexed transmission scheme so as to provide control of all of the operator selected electrical devices of the vehicle.
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