Low wattage fluorescent lamp
    5.
    发明授权
    Low wattage fluorescent lamp 有权
    低瓦数荧光灯

    公开(公告)号:US07800291B2

    公开(公告)日:2010-09-21

    申请号:US11746425

    申请日:2007-05-09

    CPC classification number: H01J61/72 H01J61/20

    Abstract: A low-wattage mercury vapor discharge fluorescent lamp is provided. The lamp has a discharge sustaining fill of mercury vapor and an inert gas having 1-100 mole % xenon, balance comprising a rare gas or rare gas mixture, such as krypton or argon. The fill gas has a total pressure of 0.5-4 torr, and the lamp being adapted to operate below 10 watts per foot of arc length.

    Abstract translation: 提供了一个低瓦数汞蒸汽放电荧光灯。 该灯具有放电维持填充的汞蒸气和具有1-100摩尔%氙的惰性气体,余量包含稀有气体或稀有气体混合物,例如氪或氩。 填充气体的总压力为0.5-4乇,灯适用于每英尺弧长低于10瓦特。

    Highly emissive material, structure made from highly emissive material, and method of making the same
    6.
    发明授权
    Highly emissive material, structure made from highly emissive material, and method of making the same 失效
    高发射材料,由高发射材料制成的结构及其制造方法

    公开(公告)号:US07768207B2

    公开(公告)日:2010-08-03

    申请号:US11871657

    申请日:2007-10-12

    CPC classification number: H01J61/35

    Abstract: The invention relates to a high temperature material modified to exhibit enhanced IR emittance in the wavelength range where a black body operating at the same high temperature exhibits peak emittance, to a light-transmissive body comprising the high temperature material, to a high intensity lamp comprising the high temperature material, and to a method of preparing the same.

    Abstract translation: 本发明涉及一种被修改为在相同高温下工作的黑体表现出峰值发射的波长范围内的增强的红外发射率的高温材料,涉及一种包括高温材料的透光体,包括 高温材料及其制备方法。

    Ceramic automotive high intensity discharge lamp
    7.
    发明授权
    Ceramic automotive high intensity discharge lamp 失效
    陶瓷汽车高强度放电灯

    公开(公告)号:US07394200B2

    公开(公告)日:2008-07-01

    申请号:US11289932

    申请日:2005-11-30

    CPC classification number: H01J61/86 H01J61/827

    Abstract: A high intensity discharge lamp, the lamp including a light emitting vessel having a wall made of ceramic material that defines an inner space with a first end portion having a respective first opening formed therein and a second end portion having a respective second opening formed therein, two discharge electrodes, with a first electrode extending therethrough the first opening of the first end portion of the vessel and a second electrode extending therethrough the second opening of the second end portion of the vessel, together forming a gap between ends of the discharge electrodes positioned within the vessel, wherein the light emitting vessel defines an inner space characterized by an inner diameter ranging from and including 1 millimeters to 3 millimeters and an inner length between and including 5 millimeters to 10 millimeters, wherein the wall of the vessel has a thickness ranging between and including 0.3 millimeters to 0.8 millimeters, wherein each tip of the electrodes within the vessel have a shank diameter ranging between and including 0.2 millimeters to 0.55 millimeters, and wherein the gap between the ends of the electrodes positioned within the vessel is smaller than 4 millimeters.

    Abstract translation: 一种高强度放电灯,所述灯包括发光容器,所述发光容器具有由陶瓷材料制成的壁,所述壁限定内部空间,所述内部空间具有形成在其中的相应的第一开口的第一端部,以及形成有相应的第二开口的第二端部, 两个放电电极,其中第一电极延伸穿过容器的第一端部的第一开口,以及延伸穿过容器的第二端部的第二开口的第二电极,一起在放电电极的端部之间形成间隙 在容器内,其中发光器件限定内部空间,其特征在于内径范围为1毫米至3毫米,内部长度在5毫米至10毫米之间,其中容器的壁厚度范围 介于0.3毫米至0.8毫米之间,其中电极的每个末端均为 该容器具有范围在0.2毫米至0.55毫米之间的柄直径,并且其中位于容器内的电极的端部之间的间隙小于4毫米。

    Lighting system for increasing brightness to a light guide
    8.
    发明授权
    Lighting system for increasing brightness to a light guide 失效
    照明系统,用于将亮度增加到光导

    公开(公告)号:US5526237A

    公开(公告)日:1996-06-11

    申请号:US165769

    申请日:1993-12-10

    CPC classification number: G02B6/4298

    Abstract: A light source includes an integral reflective coating on a portion of its envelope for reflecting light back through the source. The light from the source is directed by a reflector toward a focus thereof at which is located an input end of a light guide. The integral reflective coating allows a half ellipsoidal reflector to be used in one embodiment without depreciable loss of light. Accordingly, a pair of light sources can be arranged with a common focus to substantially double the brightness in the light guide. Alternatively, the light sources can provide a primary and redundant arrangement, or used to provide two levels of light in another arrangement. According to another embodiment, a hemispherical reflector is used to obtain unit magnification and increase the angular range through which light may enter the light guide.

    Abstract translation: 光源包括在其外壳的一部分上的整体反射涂层,用于将光反射回源。 来自光源的光由反射器引向其焦点,在该焦点位于光导的输入端。 整体反射涂层允许在一个实施例中使用半椭圆形反射器,而不会损坏光。 因此,一对光源可以布置成具有共同的焦点,以使光导中的亮度大致加倍。 或者,光源可以提供主要和冗余布置,或者用于在另一布置中提供两级光。 根据另一个实施例,使用半球形反射器来获得单位放大率并且增加光可以进入光导的角度范围。

    Vehicle headlamp comprising a discharge lamp including an inner envelope
and a surrounding shroud
    9.
    发明授权
    Vehicle headlamp comprising a discharge lamp including an inner envelope and a surrounding shroud 失效
    车辆前照灯包括具有内封套和周围护罩的放电灯

    公开(公告)号:US5388034A

    公开(公告)日:1995-02-07

    申请号:US945768

    申请日:1992-09-16

    CPC classification number: H01J61/34 F21S48/1186 F21S48/145 H01J61/30

    Abstract: This headlamp comprises a reflector and a discharge lamp comprising an inner envelope having a longitudinal axis coinciding with the optical axis of the reflector. The inner envelope includes a bulbous portion, a front leg extending along the optical axis from the bulbous portion toward the front of the headlamp, and a back leg extending along the optical axis from the bulbous portion toward the reflector. The discharge lamp further comprises a tubular shroud comprising a first hollow portion surrounding the front leg of the inner envelope, a second hollow portion surrounding the back leg of the inner envelope, and a bulbous portion between the two hollow portions. The bulbous portion of the shroud has a central longitudinal axis, and this central axis is upwardly offset by a small distance (e.g., at least about 0.5 mm) from the longitudinal axis of the inner envelope on which the discharge is located. The presence of this offset has been found to substantially increase the ratio of the seeing light to the glare light (i.e., the SGR) in the headlamp beam as compared to that present when there is no offset between these axes.

    Abstract translation: 该前照灯包括反射器和放电灯,其包括具有与反射器的光轴重合的纵向轴线的内封套。 内包络线包括一个球根部分,一个沿着光轴从球形部分向前照灯的前方延伸的前腿,以及一个沿着光轴从球形部分向反射器延伸的后腿。 放电灯还包括管状护罩,其包括围绕内部封套的前腿的第一中空部分,围绕内部封套的后腿的第二中空部分和两个中空部分之间的球形部分。 护罩的球形部分具有中心纵向轴线,并且该中心轴线向上偏移距离放电位置所在的内部封套的纵向轴线的小距离(例如,至少约0.5mm)。 已经发现,当在这些轴之间没有偏移时,与前者相比,已经发现这种偏移的存在大大增加了前照灯光束中的观察光与眩光(即,SGR)的比率。

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