Low-pressure mercury discharge meander lamp dimensioned for even
illumination and favorable power consumption
    31.
    发明授权
    Low-pressure mercury discharge meander lamp dimensioned for even illumination and favorable power consumption 失效
    低压汞放电曲折灯的尺寸适合均匀的照明和有利的功耗

    公开(公告)号:US5982089A

    公开(公告)日:1999-11-09

    申请号:US150099

    申请日:1993-11-19

    CPC classification number: H01J61/09 H01J61/307 H01J61/78

    Abstract: A meander-shaped low-pressure mercury discharge lamp with cold electrodes (7, 8), in particular for use in an illumination panel for a liquid crystal display. The geometry of the tubular lamp vessel (1) bent into a meander shape is so chosen, for obtaining a good homogeneity of the luminance and a high luminous efficacy, that the length of the discharge path is between 250 and 1000 times the internal diameter of the lamp vessel (1). The internal diameter of the lamp vessel (1) preferably has a value of between 2.0 and 3.5 mm.

    Abstract translation: PCT No.PCT / NL93 / 00073 Sec。 371日期:1993年11月19日 102(e)1993年11月19日PCT 1993年3月26日PCT公布。 出版物WO93 / 20579 日期:1993年10月14日具有冷电极(7,8)的曲折形低压汞放电灯,特别用于液晶显示器用照明面板。 选择弯曲成曲折形状的管状灯泡(1)的几何形状,为了获得良好的亮度均匀性和高发光效率,排出路径的长度在内径的250至1000倍之间 灯容器(1)。 灯容器(1)的内径优选地具有在2.0和3.5mm之间的值。

    Multiple layer composite electrodes for discharge lamps
    32.
    发明授权
    Multiple layer composite electrodes for discharge lamps 失效
    放电灯多层复合电极

    公开(公告)号:US5847498A

    公开(公告)日:1998-12-08

    申请号:US363184

    申请日:1994-12-23

    CPC classification number: H01J61/78 H01J61/067 H01J9/022

    Abstract: Composite sintered electrodes with improved properties that make them suitable for use in a variety of lamp types, are provided which comprise a refractory metal and a substantial amount of a refractory emitter oxide, either single layer or multiple layer, the composites having been subjected to sintering at an elevated temperature effective to form a composite electrode having a density of at least 85%, preferably in the presence of a sintering activator, such as for example, Ni, or mixture thereof with a sintering aid such as, for example, Li.sub.2 O.

    Abstract translation: 提供具有改进的性质的复合烧结电极,其适用于各种灯类型,其包括难熔金属和大量的耐火发射体氧化物,单层或多层,复合材料已进行烧结 在有效形成密度为至少85%的复合电极的高温下,优选在烧结活化剂例如Ni的存在下,或其与烧结助剂例如Li 2 O的混合物。

    Cold cathode tube power supply
    33.
    发明授权
    Cold cathode tube power supply 失效
    冷阴极管供电

    公开(公告)号:US5814938A

    公开(公告)日:1998-09-29

    申请号:US692345

    申请日:1996-08-05

    CPC classification number: H05B41/2851 H05B41/3927 H01J61/78

    Abstract: A power supply for a cold cathode tube has a high voltage module coupled directly to the cold cathode tube, and a power control module that provides a power control signal to the high voltage module via low voltage wiring. The power control module has a circuit that compensates for negative resistance of the ionized gas within the cold cathode tube by adjusting a frequency of the power control signal. The power control module also receives a return of from the cold cathode tube, and varies an illumination intensity of the cold cathode tube using a burst modulation technique, and provides shutdown in the event of a ground fault.

    Abstract translation: 用于冷阴极管的电源具有直接连接到冷阴极管的高电压模块,以及功率控制模块,其通过低压布线向高压模块提供功率控制信号。 功率控制模块具有通过调节功率控制信号的频率来补偿冷阴极管内的电离气体的负电阻的电路。 功率控制模块还接收来自冷阴极管的返回,并且使用突发调制技术改变冷阴极管的照明强度,并且在接地故障的情况下提供关断。

    Gas discharge electrodes
    36.
    发明授权
    Gas discharge electrodes 失效
    气体放电电极

    公开(公告)号:US5408160A

    公开(公告)日:1995-04-18

    申请号:US97013

    申请日:1993-07-27

    Applicant: Neil A. Fox

    Inventor: Neil A. Fox

    CPC classification number: H01J17/066 H01J61/0672 H01J61/78

    Abstract: Electrodes 11 and 12 in a cold-cathode discharge lamp have a row of holes 13 arranged side-by-side along their length. The holes are formed by laser machining and extend at an angle of between about 25.degree. and 35.degree. to the normal, the holes in the two electrodes being oppositely inclined.

    Abstract translation: 冷阴极放电灯中的电极11和12具有沿其长度并排设置的一排孔13。 这些孔通过激光加工形成,并以与法线约25°和35°之间的角度延伸,两个电极中的孔相对倾斜。

    Fluorescent light emitting device
    37.
    发明授权
    Fluorescent light emitting device 失效
    荧光发光装置

    公开(公告)号:US5276378A

    公开(公告)日:1994-01-04

    申请号:US818618

    申请日:1992-01-10

    Inventor: David L. Gothard

    CPC classification number: H01J61/70 H01J61/103 H01J61/78

    Abstract: This invention provides for a light emitting device which comprises an envelope of electrically insulative material which defines within its boundaries an ionization chamber. A noble gas is disposed within the chamber and two spaced electrodes are located on the light emitting device such that the electrodes are in electrical communication with the interior of the chamber. At least one conductive member is disposed on the device and arranged to define a tortuous path between the two electrodes but without providing a direct electrical connection between the two electrodes. When a high frequency alternating voltage is applied to the electrodes the electrical interaction between the electrodes and the conductive member causes an ionization path between the electrodes to substantially follow the tortuous path.

    Abstract translation: 本发明提供一种发光器件,其包括电绝缘材料的外壳,其在其边界内限定电离室。 惰性气体设置在室内,并且两个间隔开的电极位于发光器件上,使得电极与腔室的内部电连通。 至少一个导电构件设置在装置上并且布置成限定两个电极之间的曲折路径,但是不在两个电极之间提供直接电连接。 当向电极施加高频交流电压时,电极和导电部件之间的电相互作用导致电极之间的电离路径基本上跟随曲折路径。

    Glow discharge lamp
    39.
    发明授权
    Glow discharge lamp 有权
    辉光放电灯

    公开(公告)号:US09485848B2

    公开(公告)日:2016-11-01

    申请号:US14413820

    申请日:2013-07-10

    Abstract: The disclosure includes a glow-discharge lamp including: an elongate casing transparent to illuminating radiation and containing a plasma gas; a device for applying an electric field for maintaining a plasma in the so-called positive column region of the casing, the device including two electrodes forming an anode and a cathode located in the casing at each end thereof; and a radio-frequency or microwave cathode plasma source arranged in the casing in relation to the cathode-forming electrode, such as to generate a high-frequency discharge located on the surface of the electrode in order to generate the plasma. The disclosure also includes a lighting method of such a glow-discharge lamp.

    Abstract translation: 该公开内容包括:辉光放电灯,包括:对照射辐射透明并包含等离子体气体的细长壳体; 用于在壳体的所谓正柱区域中施加用于维持等离子体的电场的装置,该装置包括在其两端形成位于壳体中的阳极和阴极的两个电极; 以及相对于阴极形成电极布置在壳体中的射频或微波阴极等离子体源,以便产生位于电极表面上的高频放电以产生等离子体。 本公开还包括这种辉光放电灯的照明方法。

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