-
公开(公告)号：US20190242530A1
公开(公告)日：2019-08-08
申请号：US16319711
申请日：2018-01-09
申请人： Smolsys AG
摘要： An autonomous, permanently illuminating object includes a sheath that defines an interior space in which is disposed a glass capsule containing a gaseous tritium light source. The sheath defines a transparent region. A layer of photoluminescent pigments is disposed between the glass capsule and the transparent region of the sheath.
-
公开(公告)号：US08384851B2
公开(公告)日：2013-02-26
申请号：US12685330
申请日：2010-01-11
申请人： Manoj Nirmal , Gregory G. Jager , Michael F. Weber
发明人： Manoj Nirmal , Gregory G. Jager , Michael F. Weber
IPC分类号： G02F1/1335
CPC分类号： G02F1/133603 , G02B5/28 , G02F1/1336 , G02F1/133621 , G02F1/13476 , G02F1/13718 , G02F2001/133616 , G02F2001/133624 , G02F2001/13478 , G02F2203/34 , H01J61/38 , H04N9/3108 , H04N9/3158
摘要： A display system includes a reflective display panel and a light source tailored to enhance the color gamut of the system. The panel, which may be a Cholesteric liquid crystal display panel, includes an array of reflective pixels, each pixel comprising a first, second, and third subpixel of different first, second, and third colors. The light source illuminates a front of the display panel with source light to enable observers to view images formed by the panel. The light source includes a lamp and an enhancing element. The lamp, which may be a metal halide lamp, emits lamp light that includes the first, second, and third colors. The enhancing element may be an optical filter, a supplemental LED light source or other light source, or both. The enhancing element enhances the system color gamut, for example, by increasing the color gamut area relative to illumination with the lamp alone.
摘要翻译： 显示系统包括反光显示面板和定制的光源以增强系统的色域。 可以是胆甾型液晶显示面板的面板包括反射像素阵列，每个像素包括不同的第一，第二和第三颜色的第一，第二和第三子像素。 光源用源光照亮显示面板的前部，以使观察者能够观看面板形成的图像。 光源包括灯和增强元件。 可以是金属卤化物灯的灯发射包括第一，第二和第三颜色的灯光。 增强元件可以是光学滤光器，补充LED光源或其他光源，或两者。 增强元件例如通过仅使用灯增加相对于照明的色域面积来增强系统色域。
-
3.发明授权Cathode luminescence light source for broadband applications in the visible spectrum 失效用于可见光谱宽带应用的阴极发光光源公开(公告)号：US07250723B1
公开(公告)日：2007-07-31
申请号：US11016735
申请日：2004-12-21
申请人： John E. Foster
发明人： John E. Foster
IPC分类号： H01J17/49
CPC分类号： H01J61/38 , H01J61/76 , H01J65/042
摘要： A device and method for generating cathode luminescence is provided. The device and method generate broad spectrum electromagnetic radiation in the visible. A layer of particles, such as quartz or alumina powder, is exposed to electrons in a plasma discharge. Surface excitation of these particles or the generations/excitation of F-center sites give rise to luminescence.
摘要翻译： 提供了一种用于产生阴极发光的装置和方法。 该装置和方法在可见光中产生广谱电磁辐射。 诸如石英或氧化铝粉末的颗粒层在等离子体放电中暴露于电子。 这些颗粒的表面激发或F-中心位点的产生/激发产生发光。
-
公开(公告)号：US20020140351A1
公开(公告)日：2002-10-03
申请号：US10106206
申请日：2002-03-27
IPC分类号： H01J017/18
CPC分类号： H01J61/38
摘要： The present invention has an object to provide a cold-cathode discharge lamp which can suppress sputtering on a lead-in wire and reduce consumption of mercury so as to achieve a longer lifetime without increasing an amount of applied mercury. The cold-cathode discharge lamp of the present invention is characterized in that a lead-in wire connected to a cylindrical electrode in a lighting tube is made of a material same as a material that forms the cylindrical electrode. It is possible to suppress concentration negative glow discharge shifted to the lead-in wire and to allow the electrode to be covered with even negative glow discharge. Thus, it is possible to reduce mercury consumed by excessive sputtering on the outer surface of the internal lead-in wire and to achieve a longer lifetime of the cold-cathode discharge lamp.
摘要翻译： 本发明的目的是提供一种冷阴极放电灯，其可以抑制引入线上的溅射并降低汞的消耗，从而在不增加施加的汞的量的情况下实现更长的寿命。 本发明的冷阴极放电灯的特征在于，与照明管中的圆筒形电极连接的引入线由与形成圆筒形电极的材料相同的材料制成。 可以抑制向负极辉光放电的浓度偏移到引入线，并且允许电极被均匀负的辉光放电覆盖。 因此，可以减少内部引入线的外表面上的过度溅射所消耗的汞，并且能够实现冷阴极放电灯的寿命更长。
-
公开(公告)号：US20020063503A1
公开(公告)日：2002-05-30
申请号：US09993510
申请日：2001-11-27
发明人： Toshiaki Tsuda , Masaya Shido
IPC分类号： H01K001/30
CPC分类号： H01J61/368 , F21S41/13 , H01J61/38
摘要： In a discharge bulb having an arc tube formed with pinch seal portions on both ends of a sealed glass bulb that is a light-emitting discharge section, infrared transmitting films for blocking visible light and transmitting infrared light are applied to at least the pinch seal portions of the arc tube to prevent visible light from exiting the pinch seal portions and to suppress generation of glare. Infrared light from the pinch seal portions can pass through the infrared transmitting films, which prevents accumulation of heat in the arc tube (pinch seal portions and sealed glass bulb), thereby preventing the temperature of the arc tube from increasing excessively.
摘要翻译： 在具有作为发光放电部的密封玻璃灯泡的两端形成有夹紧密封部的电弧管的放电灯泡中，至少将收缩密封部分施加用于阻挡可见光和透射红外光的红外线透射膜， 以防止可见光离开夹紧密封部分并抑制眩光的产生。 来自夹紧密封部的红外光可以通过红外线传输膜，防止热量在电弧管（夹紧密封部分和密封玻璃灯泡）中积聚，从而防止电弧管的温度过度增加。
-
公开(公告)号：US20020017845A1
公开(公告)日：2002-02-14
申请号：US09874374
申请日：2001-06-06
IPC分类号： H01J061/40
CPC分类号： H01J61/35 , H01J61/025 , H01J61/12 , H01J61/38 , H01J65/044
摘要： A discharge lamp includes means for containing a light emitting fill, the fill being capable of absorbing light at one wavelength and re-emitting the light at a different wavelength, the light emitted from the fill having a first spectral power distribution in the absence of reflection of light back into the fill; means for exciting the fill to cause the fill to emit light; and means for reflecting some of the light emitted by the fill back into the fill while allowing some light to exit, the exiting light having a second spectral power distribution with proportionately more light in the visible region as compared to the first spectral power distribution, wherein the light re-emitted by the fill is shifted in wavelength with respect to the absorbed light and the magnitude of the shift is in relation to an effective optical path length. Another discharge lamp includes an envelope; a fill which emits light when excited disposed in the envelope; a source of excitation power coupled to the fill to excite the fill and cause the fill to emit light; and a reflective ceramic structure disposed around the envelope and defining an light emitting opening, wherein the structure comprises a sintered body built up directly on the envelope and made from a combination of alumina and silica.
摘要翻译： 放电灯包括用于容纳发光填充物的装置，所述填充物能够吸收一个波长的光并重新发射不同波长的光，从所述填充物发射的光在没有反射的情况下具有第一光谱功率分布 的光回到填充物; 用于激发填充物以使填充物发光的装置; 以及用于将所述填充物发射的一些光反射到所述填充物中同时允许一些光离开的装置，所述出射光具有与所述第一光谱功率分布相比在所述可见区域中成比例地更多的光的第二光谱功率分布，其中 由填充物重新发射的光相对于吸收的光在波长上移动，并且偏移的大小相对于有效光程长度。 另一个放电灯包括一个信封; 当激发设置在信封中时发出光的填充物; 激励功率源耦合到填充物以激发填充物并使填充物发光; 以及反射陶瓷结构，其设置在所述封套周围并且限定发光开口，其中所述结构包括直接构建在所述外壳上并由氧化铝和二氧化硅的组合制成的烧结体。
-
公开(公告)号：US5804922A
公开(公告)日：1998-09-08
申请号：US488278
申请日：1995-06-07
申请人： James T. Dolan , Michael G. Ury , Charles H. Wood
发明人： James T. Dolan , Michael G. Ury , Charles H. Wood
IPC分类号： G03F7/20 , H01J61/02 , H01J61/04 , H01J61/12 , H01J61/24 , H01J61/35 , H01J61/38 , H01J61/52 , H01J61/54 , H01J61/82 , H01J65/04
CPC分类号： G03F7/70016 , H01J61/025 , H01J61/04 , H01J61/12 , H01J61/24 , H01J61/35 , H01J61/38 , H01J61/52 , H01J61/54 , H01J61/82 , H01J65/042 , H01J65/044 , H01J65/046 , H01J65/048
摘要： The spectral energy characteristic of a discharge lamp is controlled by changing the density of the fill substance. The spectral characteristic can be shifted while substantially maintaining its shape by changing the density of the fill. A sulfur or selenium containing discharge lamp which is operated at a pressure of at least about 1 atmosphere contains a low ionization potential substance in the fill. Characteristics which are improved are one or more of spatial color uniformity, extinguishing characteristics, and bulb starting reliability. Particular substances which are added to the fill are alkalai metal containing substances, III B metal containing substances, and alkaline earth metal containing substances. When light is reflected back into the bulb, the light which is re-emitted is stronger in the higher wavelengths.
摘要翻译： 通过改变填充物质的密度来控制放电灯的光谱能量特性。 通过改变填充物的密度，可以使光谱特性基本保持其形状而移动。 在至少约1个大气压下工作的含硫或硒的放电灯在填充物中含有低电离势物质。 改进的特征是空间颜色均匀性，熄灭特性和灯泡启动可靠性中的一个或多个。 添加到填充物中的特定物质是含碱金属的物质，含IIIB族金属的物质和含碱土金属的物质。 当光被反射回灯泡时，再发射的光在较高波长下更强。
-
公开(公告)号：US4298005A
公开(公告)日：1981-11-03
申请号：US55002
申请日：1979-07-05
申请人： Maxim F. Mutzhas
发明人： Maxim F. Mutzhas
CPC分类号： H01J61/52 , A61N5/06 , A61N5/0614 , C09K11/666 , G02B5/208 , H01J61/38 , A41D2400/26 , A61N2005/0615 , A61N2005/0667 , A61N5/062 , Y10S522/91 , Y10S522/913
摘要： A radiation apparatus for cosmetic, photobiological and/or photo chemical purposes containing at least one ultraviolet ray source and devices for operation for the production of the ignition voltage and operating current and a filter device for emitting rays in the region of 320 nm to 450 nm and for cutting out short wave rays below 320 nm and long wave rays above 800 nm and preferably above 450 nm.
摘要翻译： 一种用于化妆品，光生物和/或光化学目的的包含至少一种紫外线源的放射设备和用于产生点火电压和操作电流的操作装置，以及用于在320nm至450nm区域内发射光线的滤光器件 并且用于切割低于320nm的短波射线和高于800nm，优选高于450nm的长波射线。
-
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。
-
公开(公告)号：US4182976A
公开(公告)日：1980-01-08
申请号：US922929
申请日：1978-07-07
申请人： Daniel A. Larson
发明人： Daniel A. Larson
CPC分类号： H01J61/38 , H01J61/366 , H01J61/56
摘要： A high pressure sodium vapor lamp having an elongated light-transmitting refractory arc tube with closure members sealing each end of the arc tube. An elongated hollow refractory metal member of predetermined length and surface area projects from the arc tube and is sealed through one of the closure members. The interior of the hollow metal member opens into the interior of the arc tube and the projecting end of the hollow metal member is sealed. During the operation of the lamp, the hollow metal member acts as a condensing repository for excess discharge sustaining filling which is not vaporized since the coolest spot of the hollow metal member is at a temperature less than the arc tube. The hollow metal member is provided on the outer surface with a radiation-emissive and electrical-insulating means, and a resistive-heater member is affixed to the exterior of the hollow metal member and in thermal contact with the radiation-emissive and electrical-insulating means. The resistive-heater member generates a predetermined power dissipation when carrying the normal operating current of the lamp to provide a heating effect for the metal member. Voltage rises in the lamp are normally encountered during prolonged operation and typically cause the lamp current to decrease, reducing the heating provided by the resistive-heater member which at least in part compensates for the tendency for increased voltage to be developed across the arc tube.
摘要翻译： 一种高压钠蒸汽灯，具有细长的透光耐火电弧管，封闭件封闭电弧管的每一端。 具有预定长度和表面积的细长的中空耐火金属构件从电弧管伸出并通过其中一个闭合构件被密封。 中空金属构件的内部开放到电弧管的内部，并且中空金属构件的突出端被密封。 在灯的操作期间，中空金属构件用作冷凝库，用于过量排放维持填料，其不会蒸发，因为中空金属构件的最冷点处于比电弧管小的温度。 中空金属构件在外表面上设置有辐射发射和电绝缘装置，并且电阻加热器构件固定到中空金属构件的外部并与辐射发射和电绝缘的热接触 手段。 电阻加热器构件在携带灯的正常工作电流时产生预定的功率耗散，以为金属构件提供加热效果。 通常在延长的操作期间会遇到灯中的电压上升，并且通常导致灯电流降低，从而降低由电阻加热器构件提供的加热，其至少部分地补偿跨越电弧管的增加的电压的趋势。
-
-
-
-
-
-
-
-
-
搜索结果
92 条记录 (耗时 0.019 秒)
