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公开(公告)号：US5032758A
公开(公告)日：1991-07-16
申请号：US413815
申请日：1989-09-28
CPC分类号： F21S48/1104 , F21S48/1186
摘要： An electric lamp fabricated from lamp tubing and terminating at one end in an elongated tubular portion which is of a precise, predetermined length with respect to the optical center of the lamp is inserted directly into and held in a bore in the rear of a reflector so that the optical center of the lamp is at the focal point of the reflector without need for adjusting the position of the lamp in the reflector.
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62.发明授权
公开(公告)号：US4851969A
公开(公告)日：1989-07-25
申请号：US290006
申请日：1988-12-27
CPC分类号： G02B6/4201 , B60Q1/0011 , G02B6/0005 , Y10S362/802
摘要： An optical system that controls the operation of infrequently used electrically activated devices of a vehicle, such as hood or trunk latches or door locks, is disclosed. The optical control system comprises a storage device and an optical device. The storage device, such as a solar battery, is chargeable by the radiant energy of the light source and the electrical power of the battery is applied to the infrequently used activation devices under the control of the optical device, which, in turn, is also controlled by the radiant energy of the light source.
摘要翻译： 公开了一种控制诸如罩或行李箱闩锁或门锁等车辆的不频繁使用的电活动装置的操作的光学系统。 光学控制系统包括存储装置和光学装置。 诸如太阳能电池的存储装置可以通过光源的辐射能量进行充电，并且在光学装置的控制下将电池的电力施加到不经常使用的激活装置，这又是也是 由光源的辐射能控制。
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63.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：US4810932A
公开(公告)日：1989-03-07
申请号：US798646
申请日：1985-11-15
CPC分类号： H01J61/34 , H01J9/247 , H01K1/34 , 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气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，因此被保护以防止由反射涂覆工艺沉积而产生的任何有害的反应。 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：US4398130A
公开(公告)日：1983-08-09
申请号：US355658
申请日：1982-03-08
摘要： The present invention relates to a lighting unit having low and high light levels and employing an efficient arc lamp as the source of light during the high level setting. The unit employs a filamentary light source for the production of light during low light level operation, the filament acting as a resistive ballast for the arc lamp during high level operation. Practical embodiments operate in a conventional three-way light socket with the sequences being off, low, high and low, and off, low, high, and high.
摘要翻译： 本发明涉及在高电平设定期间具有低和高光量级并采用高效弧光灯作为光源的照明单元。 该单元采用长丝光源用于在低光级操作期间产生光，灯丝在高电平操作期间用作电弧灯的电阻镇流器。 实际实施例在常规三路灯插座中工作，其序列是关闭，低，高和低，以及关闭，低，高和高。
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公开(公告)号：US4281274A
公开(公告)日：1981-07-28
申请号：US62717
申请日：1979-08-01
摘要： A jacketed metal halide discharge lamp combining a miniature arc tube containing sodium iodide and a standby filament within an outer envelope, is provided with a glass sleeve around the arc tube. The glass sleeve is preferably connected to a point of potential which is positive relative to the arc tube, suitably the anode when the arc is operated on d.c. The glass sleeve prevents sodium loss from the arc by trapping ultraviolet light and by shielding the arc from photoelectrons. The sleeve serves also to reduce color shift when the arc tube is switched over from "high" to "low", and to protect the outer bulb in the event of arc tube rupture.
摘要翻译： 将包含碘化钠的微型电弧管和备用灯丝组合在外壳内的夹套金属卤化物放电灯在电弧管周围设置有玻璃套筒。 玻璃套管优选地连接到相对于电弧管为正的电势点，适当地连接在电弧以直流电运行时的阳极。 玻璃套筒通过捕获紫外线并通过屏蔽光电子的电弧来防止钠损失电弧。 当电弧管从“高”切换到“低”时，该套还可以减少色移，并且在发生电弧管破裂的情况下保护外灯泡。
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公开(公告)号：US07549783B2
公开(公告)日：2009-06-23
申请号：US11278797
申请日：2006-04-05
IPC分类号： F21V8/00
CPC分类号： G02B6/0036 , F21V2200/15 , F21W2131/305 , G02B6/001
摘要： Luminaire with directional side-light extraction comprises a light pipe with a light-carrying core, and with a light-extraction structure along a first longitudinal side of the luminaire, confined to a radial swath of the luminaire, along the longitudinal axis of the luminaire, of substantially less than 180°. The second end of the light pipe has light-saving means for directing saved light from the second end towards the first end. The light-extraction means is adjustable to accommodate angular distributions of light from various light sources.
摘要翻译： 具有定向侧光提取的灯具包括具有轻载芯的光管，沿着照明器的第一纵向侧的光提取结构，沿照明器的纵向轴线限制在照明器的径向条纹 ，大致小于180°。 光管的第二端具有用于将保存的光从第二端朝向第一端引导的节能装置。 光提取装置是可调节的，以适应来自各种光源的光的角度分布。
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公开(公告)号：US07374313B2
公开(公告)日：2008-05-20
申请号：US11366711
申请日：2006-03-02
CPC分类号： G02B6/001
摘要： A luminaire with improved lateral illuminance control comprising a light pipe with a longitudinal center is disclosed. A light-extraction means applied to a radial swath of the light pipe has a longitudinal portion having dimension along its length, centered about a slice on the light pipe longitudinally; said slice being orthogonal to the longitudinal center and located in a propagation plane through which light propagates to a virtual target area intersecting the propagation plane. The light pipe intervenes between the radial swath and the target area. A first average efficiency point of the light-extraction means corresponds to the minimum distance to the target area being at least approximately 20% less than a respective, second average efficiency point corresponding to a respective maximum distance to such area. The light-extraction means efficiency varies from the first average efficiency point to the second average efficiency point though more than one non-zero value.
摘要翻译： 公开了一种具有改进的侧向照度控制的照明器，其包括具有纵向中心的光管。 施加到光管的径向条带的光提取装置具有沿其长度的纵向部分的纵向部分，纵向地围绕光管的切片; 所述切片正交于纵向中心并且位于传播平面中，光线通过该传播平面传播到与传播平面相交的虚拟目标区域。 光管介于径向条和目标区之间。 光提取装置的第一平均效率点对应于到目标区域的最小距离比对应于相应于该区域的最大距离的相应的第二平均效率点小至少大约20％。 光提取装置虽然多于一个非零值，但效率从第一平均效率点到第二平均效率点变化。
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公开(公告)号：US06554456B1
公开(公告)日：2003-04-29
申请号：US09565257
申请日：2000-05-05
IPC分类号： F21V700
CPC分类号： F21V13/04 , F21V5/04 , F21V7/0025 , F21V14/00 , F21V14/04 , F21V2200/17
摘要： An efficient system for directing light comprises a light source and a generally tubular, hollow coupling device. The coupling device has an interior light-reflective surface for receiving light from the source at an inlet and transmitting it as a generally diverging light beam through an outlet. The device is shaped in accordance with non-imaging optics and increases in cross sectional area from inlet to outlet so as to reduce the angle of light reflected from the surface as it passes through the device. The foregoing system provides a discharge-based directional light source that can be of the size of a directional halogen source (e.g., an MR16 or MR 11 lamp) while substantially preserving the discharge efficiency, light-output capacity and lifetime of discharge-based sources. This results from the coupling device that provides light with good spatial uniformity in light intensity and color. Embodiments of the invention can simply split the light to multiple (e.g., two) destinations with substantially the same efficiency.
摘要翻译： 用于引导光的有效系统包括光源和大体上管状的中空耦合装置。 耦合装置具有内部光反射表面，用于在入口处接收来自源的光，并将其作为大体上发散的光束通过出口传输。 该装置根据非成像光学元件成形，并且从入口到出口的横截面面积增加，以便在穿过该装置时减小从表面反射的光的角度。 上述系统提供了可以具有定向卤素源（例如MR16或MR11灯）尺寸的基于放电的定向光源，同时基本上保持了放电效率，光输出能力和基于放电源的寿命 。 这是由提供光在光强度和颜色上具有良好的空间均匀性的耦合装置产生的。 本发明的实施例可以以基本上相同的效率简单地将光分离成多个（例如，两个）目的地。
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公开(公告)号：US06508579B1
公开(公告)日：2003-01-21
申请号：US09568209
申请日：2000-05-09
IPC分类号： G09F1300
CPC分类号： G02B6/0006 , F21S8/04 , F21V7/0025 , F21V13/04 , F21V14/04 , G09F13/04
摘要： A lighting apparatus mountable on a support and used for illuminating well-defined limited areas is provided. The apparatus includes a support frame pivotably mounted to the support thereby to allow the support frame to pivot about a predetermined axis, a light-generating system supported by the support frame, the light-generating system having a light source, a light-gathering/directing element, a guide rod and a reflector, the light-generating system generating one or more beams directed toward corresponding target areas, and preferably a shield for blocking non-reflected light.
摘要翻译： 提供了可安装在支撑件上并用于照明明确限定区域的照明装置。 该装置包括可枢转地安装到支撑件的支撑框架，从而允许支撑框架围绕预定轴线枢转，由支撑框架支撑的发光系统，具有光源的发光系统，聚光/ 引导元件，导杆和反射器，所述光产生系统产生指向相应目标区域的一个或多个光束，并且优选地是用于阻挡未反射光的屏蔽。
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70.发明授权公开(公告)号：US06453099B1
公开(公告)日：2002-09-17
申请号：US09776208
申请日：2001-02-02
IPC分类号： G02B604
CPC分类号： G02B6/4298
摘要： An exemplary embodiment of the invention provides a multi-stranded fiberoptic light delivery system for delivering light to a plurality of fixtures. Each of the fixtures receives light from one or more active strands of a fiberoptic cable. A light source provides a light beam for transmission through the cable. A light-coloring device receives the light beam and sequentially imparts to the light beam different colors. A rod is interposed in the light beam between the color wheel and the fixtures. The rod has an inlet for receiving the light beam and an outlet for transmitting light to the cable. The rod has a length at least high enough to cause it to pass to all active strands a portion of the light of a color just starting to be received at its inlet.
摘要翻译： 本发明的示例性实施例提供了一种用于将光传送到多个固定装置的多股光纤光输送系统。 每个灯具都接收来自光纤电缆的一个或多个有源线的光。 光源提供光束以通过电缆传输。 光着色装置接收光束并顺序地赋予不同颜色的光束。 杆位于色轮和固定装置之间的光束中。 杆具有用于接收光束的入口和用于将光传送到电缆的出口。 杆具有至少足够高的长度以使其能够传递到所有活性链，其一部分刚刚开始在其入口处被接收的颜色的光的一部分。
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