INDUCTIVE TUNERS FOR MICROWAVE DRIVEN DISCHARGE LAMPS
    3.
    发明申请
    INDUCTIVE TUNERS FOR MICROWAVE DRIVEN DISCHARGE LAMPS 审中-公开
    用于微波驱动放电灯的感应调谐器

    公开(公告)号:WO1997027611A1

    公开(公告)日:1997-07-31

    申请号:PCT/US1997001106

    申请日:1997-01-24

    CPC classification number: H01J65/044 H01J61/56

    Abstract: An RF powered electrodeless lamp (9) utilizing an inductive tuner (14) in the waveguide (6) which couples the RF power (2) to the lamp cavity (10, 12), for reducing reflected RF power and causing the lamp (9) to operate efficiently.

    Abstract translation: 一种RF功率无电极灯(9),其利用波导(6)中的感应调谐器(14)将RF功率(2)耦合到灯泡腔(10,12),以减少反射的RF功率并使灯(9 )高效运作。

    ELECTRODELESS LAMP WITH BULB ROTATION
    4.
    发明申请
    ELECTRODELESS LAMP WITH BULB ROTATION 审中-公开
    无电动灯泡带有滚珠

    公开(公告)号:WO1994008439A1

    公开(公告)日:1994-04-14

    申请号:PCT/US1993009373

    申请日:1993-09-30

    Abstract: An electrodeless lamp bulb (12) is rotated at sufficient rate to obviate isolated discharges. A coaxially excited electrodeless lamp bulb (12) is rotated in such manner that different regions of the bulb are near the high field region caused by the inner coaxial conductor, thus preventing arc attachment from occurring. An electrodeless lamp bulb (12) is rotated at a high speed sufficient to improve lamp efficiency and reduce cooling requirement. An electrodeless lamp bulb (12) is provided with wall of reduced thickness at the area of the bulb (12) where it is desired to condense the fill upon turning off the power, thus providing for quicker starting.

    Abstract translation: 无电极灯泡(12)以足够的速率旋转以消除隔离放电。 同轴激发的无电极灯泡(12)以这样的方式旋转,使得灯泡的不同区域接近由内同轴导体引起的高场区域,从而防止发生电弧附着。 无极灯泡(12)以足以提高灯效率并降低冷却要求的高速旋转。 无电极灯泡(12)在灯泡(12)的区域处设置有厚度较小的壁,其中期望在关闭电源时使填充物冷凝,从而提供更快的启动。

    MICROWAVE ELECTRODELESS LAMP
    7.
    发明申请
    MICROWAVE ELECTRODELESS LAMP 审中-公开
    微波无极灯

    公开(公告)号:WO2003107725A1

    公开(公告)日:2003-12-24

    申请号:PCT/US2003/016212

    申请日:2003-06-13

    CPC classification number: H01J65/044 H05B41/2806 Y02B20/22

    Abstract: A microwave electrodeless lamp includes an electrodeless bulb (34) enclosing a light generating fill, a mesh screen (32) surrounding the bulb with at least half the bulb volume completely within the mesh; the mesh together with other conductive surface defining a microwave cavity (114), a magnetron (46) for providing microwave energy, and a waveguide (40) for transmitting the microwave energy from the magnetron to the microwave cavity, wherein the minimum distance between the outer bulb surface and the closest portion of the mesh is selected in accordance with the temperature of the bulb during operation and the temperature at which the screen material degrades. Other embodiments and aspects are also disclosed.

    Abstract translation: 微波无极灯包括封闭发光填充物的无电极灯泡(34),围绕灯泡的网眼屏幕(32),灯泡体积的至少一半完全在网眼内; 所述网与限定微波腔(114)的其他导电表面,用于提供微波能量的磁控管(46)以及用于将微波能量从磁控管传输到微波腔的波导(40),其中, 根据操作期间灯泡的温度和屏幕材料劣化的温度来选择外灯泡表面和网的最近部分。 还公开了其它实施例和方面。

    APPARATUS FOR COUPLING MICROWAVE ENERGY TO AN ELECTRODELESS LAMP
    8.
    发明申请
    APPARATUS FOR COUPLING MICROWAVE ENERGY TO AN ELECTRODELESS LAMP 审中-公开
    将微波能量耦合到无电极灯的装置

    公开(公告)号:WO1998007181A1

    公开(公告)日:1998-02-19

    申请号:PCT/US1997013895

    申请日:1997-08-08

    CPC classification number: H01J65/044

    Abstract: A source of microwave energy (11) is connected to a waveguide (14) having a slot (16) along one wall (17) thereof. A nominally cylindrical cavity (18) enclosing an electrodeless lamp (21) is closed at one end and coupled at a second end to the slot (16). The nominally cylindrical cavity (18) has a non-cylindrical surface portion (26) which increases coupling from the slot (16) to a second resonant mode which is orthogonal to a first primary resonant mode, creating a high amplitude standing wave in the region of the electrodeless lamp. Once ignition of the lamp occurs, the impedance of the lamp decreases significantly, and most of the microwave power for sustaining illumination is coupled to the electrodeless lamp in the first resonant mode producing a substantially matched load to the microwave source (11).

    Abstract translation: 微波能量源(11)连接到沿其一个壁(17)具有槽(16)的波导(14)。 封闭无电极灯(21)的名义上的圆柱形空腔(18)在一端封闭,并在第二端耦合到槽(16)。 标称圆柱形的空腔(18)具有非圆柱形表面部分(26),其增加了从槽(16)到与第一初级谐振模式正交的第二谐振模式的耦合,从而在该区域中产生高振幅驻波 的无电极灯。 一旦发生灯的点火,灯的阻抗显着降低,并且用于维持照明的大部分微波功率以第一谐振模式耦合到无电极灯,从而产生与微波源(11)的基本匹配的负载。

    COMPACT MICROWAVE LAMP
    9.
    发明申请
    COMPACT MICROWAVE LAMP 审中-公开
    紧凑型微波灯

    公开(公告)号:WO1996033509A1

    公开(公告)日:1996-10-24

    申请号:PCT/US1996005556

    申请日:1996-04-22

    CPC classification number: H01J65/044

    Abstract: A microwave lamp having a compact structure utilizing a coupling slot which is located off center in one direction and a canted bulb stem which is located off center in the opposite direction. A non-conventional waveguide is used which has about the width of a WR-284 waveguide and about the length of a WR-340 waveguide.

    Abstract translation: 一种微波灯,其具有利用位于一个方向偏心的耦合槽的紧凑结构和位于相反方向偏离中心的倾斜灯泡杆。 使用非常规波导,其具有约WR-284波导的宽度和约WR-340波导的长度。

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