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    DOWNHOLE SOURCES HAVING ENHANCED IR EMISSION
    11.
    发明申请
    DOWNHOLE SOURCES HAVING ENHANCED IR EMISSION 有权
    具有增强红外发射的井底源

    公开(公告)号：US20130087723A1

    公开(公告)日：2013-04-11

    申请号：US13510231

    申请日：2010-06-16

    Applicant: Michael T. Pelletier ,  Christopher M. Jones ,  Marina L. Morys

    Inventor： Michael T. Pelletier ,  Christopher M. Jones ,  Marina L. Morys

    IPC: G21K5/00

    CPC classification number: G21K5/00 ,  G01N21/314 ,  G01N21/35 ,  G01N21/3577 ,  G01N21/359 ,  H01J63/00 ,  H01J63/02 ,  H01K1/32 ,  H01K7/00 ,  H01K11/00

    Abstract: Light sources are provided with enhanced low-frequency (e.g., near infrared) emission. Some disclosed embodiments include a filament and at least one re-radiator element. The filament heats the re-radiator element to a steady-state temperature that is at least one quarter of the filament's absolute temperature. As disclosed herein, the increased surface area provided by the re-radiator element provides enhanced IR radiation from the light source. Patterning or texturing of the surface can further increase the re-radiator element's surface area. Various shapes such as disks, collars, tubes are illustrated and can be combined to customize the spectral emission profile of the light source. Some specific embodiments employ a coating on the bulb as the re-radiator element. The coating can be positioned to occlude light from the filament or to augment light from the filament, depending on the particular application. The various re-radiator elements can be positioned inside or outside the bulb.

    Abstract translation: 光源具有增强的低频（例如近红外）发射。 一些公开的实施例包括灯丝和至少一个再辐射器元件。 灯丝将再散热器元件加热到至少是灯丝绝对温度四分之一的稳态温度。 如本文所公开的，由再散热器元件提供的增加的表面积提供来自光源的增强的IR辐射。 表面的图案化或纹理化可以进一步增加再散热器元件的表面积。 示出了诸如盘，套环，管的各种形状，并且可以组合以定制光源的光谱发射轮廓。 一些具体实施例在灯泡上采用涂层作为再辐射器元件。 根据具体应用，可以将涂层定位成阻挡来自灯丝的光或者增加灯丝的光。 各种再散热器元件可以位于灯泡内部或外部。

    Backlights for color liquid crystal displays
    12.
    发明授权
    Backlights for color liquid crystal displays 失效
    彩色液晶显示器的背光灯

    公开(公告)号：US5926239A

    公开(公告)日：1999-07-20

    申请号：US755168

    申请日：1996-11-22

    Applicant: Nalin Kumar ,  Zvi Yaniv

    Inventor： Nalin Kumar ,  Zvi Yaniv

    IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/13357 ,  H01J63/00 ,  H01J63/06

    CPC classification number: G02F1/133617 ,  H01J63/00 ,  H01J63/06

    Abstract: A backlight for a color liquid crystal display uses various techniques for activating colored phosphors, which emit colored light to each one of several sub-pixels within a particular liquid crystal display pixel. Activation of the colored phosphors may be performed using field emission devices, both diode and triode, a fluorescent lamp, thin film electroluminescent light, an ultraviolet lamp, a thermionic emitter, or a high-intensity glow discharge lamp. LCD panels are manufactured using less than four glass substrates.

    Abstract translation: 用于彩色液晶显示器的背光使用各种技术来激活彩色荧光体，其向特定液晶显示像素内的几个子像素中的每一个发射彩色光。 彩色荧光体的激活可以使用二极管和三极管，荧光灯，薄膜电致发光灯，紫外线灯，热离子发射器或高强度辉光放电灯的场致发射器件进行。 LCD面板使用少于四个玻璃基板制造。

    Dual cathode beam mode fluorescent lamp
    14.
    发明授权
    Dual cathode beam mode fluorescent lamp 失效
    双阴极射灯模式荧光灯

    公开(公告)号：US4408141A

    公开(公告)日：1983-10-04

    申请号：US337046

    申请日：1982-01-04

    Applicant: Wojciech W. Byszewski ,  A. Bowman Budinger ,  Joseph M. Proud

    Inventor： Wojciech W. Byszewski ,  A. Bowman Budinger ,  Joseph M. Proud

    IPC: H01J63/08 ,  H01J61/54 ,  H01J61/72 ,  H01J63/00 ,  H05B41/18 ,  H01J23/16 ,  H01J7/44 ,  H01J13/46 ,  H01J17/34 ,  H01J19/78 ,  H01J29/96

    CPC classification number: H01J61/72 ,  H01J63/00

    Abstract: The lamp shown herein is a beam mode fluorescent lamp for general lighting applications. The lamp comprises a light transmitting envelope, having a phosphor coating on its inner surface, enclosing a pair of thermionic electrodes and a fill material, such as mercury, which emits ultraviolet radiation upon excitation. During application of the first polarity of an AC signal, one electrode acts as a cathode and the other electrode functions as an anode. During the other AC polarity, the electrodes reverse their functions. This invention reduces the requirement for input power to a beam mode discharge lamp without adversely affecting luminous output. This lamp substantially eliminates wasted electron bombardment energy to the anode by use of this energy to help heat the cathode for the next half of the AC cycle. This lamp employs a single power source and may be used in various pre-heat or rapid start configurations.

    Abstract translation: 本文所示的灯是用于一般照明应用的光束模式荧光灯。 该灯包括透光外壳，在其内表面上具有荧光体涂层，包围一对热离子电极和诸如汞的填充材料，其在激发时发射紫外线。 在施加AC信号的第一极性时，一个电极用作阴极，另一个电极用作阳极。 在另一AC极性期间，电极反转它们的功能。 本发明减少了对束模式放电灯的输入功率的要求，而不会不利地影响发光输出。 该灯基本上消除了通过使用这种能量来有助于在阴极下一半的AC循环中加热阴极对于阳极的浪费的电子轰击能量。 该灯采用单个电源，可用于各种预热或快速启动配置。

    White light source
    15.
    发明授权
    White light source 失效
    白光源

    公开(公告)号：US4004178A

    公开(公告)日：1977-01-18

    申请号：US511896

    申请日：1974-10-03

    Applicant: Leslie A. Riseberg ,  Alexander Lempicki ,  Charles Brecher ,  Herman O. Dressel

    Inventor： Leslie A. Riseberg ,  Alexander Lempicki ,  Charles Brecher ,  Herman O. Dressel

    IPC: C09K11/77 ,  H01J63/00 ,  H01J29/20

    CPC classification number: H01J63/00 ,  C09K11/7709 ,  Y02B20/181

    Abstract: A white light source is described in which a trivalent metallic ultraphosphate is irradiated with a low voltage electron beam. The metallic ions are generally restricted to the lanthanide rare earth ions and yttrium. The material so irradiated emits light in a spectral continuum centered in the visible portion of the electro-magnetic spectrum. This emission is, however, in addition to any narrow bandwidth light emission of the type generally associated with a transition of the metallic ion involving the electrons of the 4f shell.

    Abstract translation: 描述了用低电压电子束照射三价金属超磷酸盐的白光源。 金属离子通常限于镧系稀土离子和钇。 所照射的材料以电磁光谱的可见部分为中心的光谱连续谱发光。 然而，这种发射除了通常与涉及4f壳的电子的金属离子的转变相关联的任何窄带宽光发射之外。

    Field emitting device and method of making same
    16.
    发明授权
    Field emitting device and method of making same 失效
    现场发射装置及其制造方法

    公开(公告)号：US3921022A

    公开(公告)日：1975-11-18

    申请号：US50266974

    申请日：1974-09-03

    Applicant: RCA CORP

    Inventor： LEVINE JULES DAVID

    IPC: H01J1/304 ,  H01J3/02 ,  H01J9/02 ,  H01J29/04 ,  H01J29/52 ,  H01J31/12 ,  H01J37/073 ,  H01J63/00 ,  H01J1/02

    CPC classification number: H01J29/52 ,  H01J1/3042 ,  H01J3/022 ,  H01J9/025 ,  H01J63/00 ,  H01J2893/0031

    Abstract: A non-thermionic field emitting device includes at least one pyramidal shaped field emitting element on one surface of an electrically conductive substrate. At least one needle-like projection is located on the tip of the pyramidal shaped field emitting element. An electron extracting electrode is mounted in parallel spaced relation to and is electrically insulated from the surface of the substrate having the field emitting element thereon. The electron extracting electrode has at least one aperture therein, the aperture being positioned substantially coaxially with a corresponding pyramidal shaped field emitting element.

    Abstract translation: 非热离子场发射器件在导电衬底的一个表面上包括至少一个锥形场发射元件。 至少一个针状突起位于金字塔形场发射元件的尖端上。 电子提取电极安装成与其上具有场致发射元件的衬底的表面平行间隔开并与其电绝缘。 电子提取电极在其中具有至少一个孔，孔与相应的锥形场发射元件基本同轴地定位。

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