Lucent waveguide electromagnetic wave
    1.
    发明授权
    Lucent waveguide electromagnetic wave 有权
    朗讯波导电磁波

    公开(公告)号:US09299554B2

    公开(公告)日:2016-03-29

    申请号:US14400266

    申请日:2013-05-03

    IPC分类号: H01J65/04 H01J5/16 H01Q1/26

    CPC分类号: H01J65/044 H01J5/16 H01Q1/26

    摘要: A Lucent Waveguide Electromagnetic Wave Plasma Light Source has a fabrication (1) of quartz with an inner closed void enclosure (2) is formed of 8 mm OD, 4 mm ID drawn tube. It is sealed at its inner and outer ends (3,4). Microwave excitable plasma material is sealed inside the enclosure. Its outer end (4) protrudes through an end plate (5) by approximately 10.5 mm and the overall length of the enclosure is approximately 20.5 mm. The tube (71) from which the void is formed is continued backwards from the inner end of the void enclosure as an antenna sheath (72). The 2 mm thick end plate (5) is circular and has the enclosure (2) sealed in a central bore in it.

    摘要翻译: 朗讯波导电磁波等离子体光源具有石英的制造(1),内部封闭的空腔(2)由8mm的外径,4mm的ID拉伸管形成。 它在其内端和外端(3,4)处被密封。 微波可激发等离子体材料密封在外壳内。 其外端(4)通过端板(5)突出大约10.5mm,并且外壳的总长度大约为20.5mm。 形成空隙的管(71)作为天线护套(72)从空隙壳体的内端向后延伸。 2mm厚的端板(5)是圆形的,并且外壳(2)密封在其中的中心孔中。

    Plasma light source
    2.
    发明授权
    Plasma light source 有权
    等离子光源

    公开(公告)号:US09041290B2

    公开(公告)日:2015-05-26

    申请号:US13808586

    申请日:2011-07-12

    申请人: Barry Preston

    发明人: Barry Preston

    IPC分类号: H05H1/46 H01J65/04

    CPC分类号: H05H1/46 H01J65/044

    摘要: A High Frequency light source has a central body of fused quartz, with a central void, filled with a fill in the void of material excitable by High Frequency energy to form a light emitting plasma. An inner sleeve of perforate metal shim extends along the length of the central body to provide a launching gap. The sleeve has a transverse end portion extending across the other, inner end of the central body. An outer cylinder of fused quartz with an internal bore such as to be a sliding fit with the inner sleeve, itself a sliding fit on the central body. An outer sleeve of perforate metal, enclosing the outer cylinder and having an end portion extending across the flush, void ends of the quartz body and cylinder and having a skirt extending past the flush over an aluminum carrier, clamped and holding the quartz elements against the carrier.

    摘要翻译: 高频光源具有熔融石英的中心体,具有中心空隙,填充有可由高频能激发的材料空隙中填充以形成发光等离子体。 穿孔金属垫片的内套筒沿着中心体的长度延伸以提供发射间隙。 套筒具有延伸穿过中心体的另一个内端的横向端部。 具有内孔的熔融石英的外筒,其与内套滑动配合,本身在中心体上滑动配合。 穿孔金属的外套筒,封闭外筒,并具有延伸穿过石英体和圆柱体的齐平的空隙端的端部,并且具有延伸穿过铝托架齐平的裙部,夹紧并保持石英元件抵靠 载体

    Microwave driven plasma light source
    3.
    发明授权
    Microwave driven plasma light source 有权
    微波驱动等离子光源

    公开(公告)号:US08749139B2

    公开(公告)日:2014-06-10

    申请号:US13807320

    申请日:2011-07-05

    CPC分类号: H01J65/04 H01J65/044

    摘要: A lucent crucible of a Lucent Waveguide Microwave Plasma Light Source (LWMPLS) comprising a Light Emitting Resonator (LER) in form of a crucible (1) of fused quartz which has a central void (2) having microwave excitable material (3) within it. In one example, the void is 4 mm in diameter and has a length (L) of 21 mm. The LWMPLS is operated at a power (P) of 280 W and thus with a plasma loading P/L of 133 w/cm and a wall loading of 106 w/cm2. The lamp is thus operated with a high efficiency—in terms of lumens per watt—while having a reasonable lifetime.

    摘要翻译: 一种朗讯波导微波等离子体光源(LWMPLS)的透明坩埚,其包括熔融石英坩埚(1)形式的发光谐振器(LER),该发光谐振器具有在其内具有微波可激励材料(3)的中心空隙(2) 。 在一个示例中,空隙的直径为4mm,长度(L)为21mm。 LWMPLS以280W的功率(P)操作,因此等离子体负载P / L为133w / cm,壁负载为106w / cm 2。 因此,在具有合理使用寿命的情况下,以高效率(以每瓦特流明)操作灯。

    Electrodeless bulb having improved dimensions for light emission
    4.
    发明授权
    Electrodeless bulb having improved dimensions for light emission 有权
    无电极灯泡具有改进的发光尺寸

    公开(公告)号:US08217564B2

    公开(公告)日:2012-07-10

    申请号:US12451443

    申请日:2008-05-13

    IPC分类号: H01J17/46

    CPC分类号: H01J65/044 H01J61/33

    摘要: An electrodeless bulb has a hollow quartz tube, with a solid stem extending from one end and a short hollow tip extending from the other end. The hollow interior of the tube extends into the tip with the same diameter as in the tube, but the wall thickness of the tip is reduced from that of the tube. The bulb is charged with an amount of indium bromide and traces of other metal halides to adjust light spectrum and a filling of xenon gas.

    摘要翻译: 无电极灯泡具有中空石英管,实心杆从一端延伸,从另一端延伸出一个短的中空尖端。 管的中空内部以与管中相同的直径延伸到尖端中,但是尖端的壁厚比管的壁厚减小。 充满一定数量的溴化铟和其他金属卤化物,以调节光谱和氙气的填充。

    Light source
    5.
    发明授权
    Light source 有权
    光源

    公开(公告)号:US09396924B2

    公开(公告)日:2016-07-19

    申请号:US13319347

    申请日:2010-05-06

    IPC分类号: H01J65/04 H05B41/28

    摘要: An electrodeless, microwave lamp has a magnetron as a microwave source and an excitable material lucent crucible in whose excitable material a plasma is established. For coupling microwaves from the magnetron into the crucible, an air wave guide coupling circuit is provided, with an output of the magnetron as an input at one quarter lambda from one end and an output at one quarter from the other end as an input to a connection to the crucible.

    摘要翻译: 无电极微波灯具有作为微波源的磁控管和可兴奋材料的可激发材料,其可兴奋材料是等离子体。 为了将来自磁控管的微波耦合到坩埚中,提供了一种空气波导耦合电路,其中磁控管的输出作为一端的四分之一λ的输入,另一端的四分之一的输出作为输入 连接坩埚。

    Magnetron power supply
    6.
    发明授权
    Magnetron power supply 有权
    磁控管电源

    公开(公告)号:US09390879B2

    公开(公告)日:2016-07-12

    申请号:US13809600

    申请日:2011-07-12

    申请人: Kjell Lidstrom

    发明人: Kjell Lidstrom

    IPC分类号: H01J23/34 H05B6/68 H01J25/50

    CPC分类号: H01J23/34 H01J25/50 H05B6/685

    摘要: A power supply for a magnetron has a PFC DC voltage source and an HV (High Voltage) converter. The voltage source is mains driven and supplies DC voltage above mains voltage on line, smoothed by capacitor to the HV converter. The latter supplies switched alternating current to transformer. This supplies higher voltage alternating current to a rectifier, in turn supplying the magnetron with high, magnetron powering, anode voltage on line. The DC voltage source has an PFC inductor, which is switched by a transistor switch under control of an integrated circuit. It is the inductor which enables the voltage source to provide a variable DC voltage. An input rectifier is provided for rectifying mains voltage. The output voltage of the voltage source is monitored and fed back to the integrated circuit by a voltage divider.

    摘要翻译: 磁控管的电源具有PFC直流电压源和高压(高压)转换器。 电压源是电源驱动的,并提供直流电压高于电源电压在线,由电容器平滑到HV转换器。 后者为交换机提供交流电流。 这向整流器提供更高的电压交流电流,从而在线上向磁控管提供高磁控管供电的阳极电压。 直流电压源有一个PFC电感,由集成电路控制下的晶体管开关切换。 电感使电压源能够提供可变的直流电压。 输入整流器用于整流电源电压。 电压源的输出电压被监视并通过分压器反馈到集成电路。

    Microwave driven electrodeless lamp comprising magnetron without forced convective cooling
    7.
    发明授权
    Microwave driven electrodeless lamp comprising magnetron without forced convective cooling 有权
    微波驱动无电极灯,包括磁控管,无强制对流冷却

    公开(公告)号:US09159520B2

    公开(公告)日:2015-10-13

    申请号:US14350289

    申请日:2012-10-05

    摘要: A LUWPL luminaire has a housing with a lower transparent closure and a heat dissipating top of cast aluminum. This has a suspension eye. The housing has an upper flange via which it is bolted with the interposition of a seal to a underside rim of the top. Within the rim, the underside is substantially flat, with a magnetron attachment boss and other attachment points. A magnetron is supported by being clamped by a saddle to the attachment boss at the magnetron's anode. The magnetron is fast with a transition box and a crucible support block. A bracket fixed to certain of the attachment points extends down from the top is screwed to the transition box. Thus the LUWPL parts are securely supported below the top.

    摘要翻译: LUWPL灯具具有较低的透明封闭件和铸铝散热顶部的外壳。 这有一个暂停的眼睛。 壳体具有上凸缘,通过该上凸缘螺栓连接,并将密封件插入顶部的下侧边缘。 在边缘内,底面基本上平坦,具有磁控管附件凸台和其它连接点。 磁控管通过在磁控管的阳极被鞍座夹持到附件凸台而被支撑。 磁控管具有过渡箱和坩埚支撑块。 固定到从顶部向下延伸的某些附接点的托架被拧到过渡箱上。 因此,LUWPL部件牢固地支撑在顶部下方。

    Lamp
    8.
    发明授权
    Lamp 有权

    公开(公告)号:US09041291B2

    公开(公告)日:2015-05-26

    申请号:US13453185

    申请日:2012-04-23

    IPC分类号: H01J65/04 H01Q1/26

    CPC分类号: H01J65/044 H01Q1/26

    摘要: A band pass filter comprises an air filled aluminum chamber, having a lid and a cuboid resonant cavity having a central iris. At opposite end nodes of the cavity, perfect electric conductors (PECs) are provided. One is connected to a feed wire from an input at one end of the cavity. The other PEC is connected via a further feed wire to a radiator in a fabrication of solid-dielectric, lucent material.Threaded tuning projections opposite the PECs and in the iris are provided, whereby the pass band and the transmission characteristics of the filter in the pass band can be tuned to match the input impedance of the band pass filter and the wave guide to the output impedance of a microwave drive circuit (not shown). Typically the impedance will be 50Ω.

    摘要翻译: 带通滤波器包括具有盖的空气填充铝室,具有中心虹膜的长方体谐振腔。 在空腔的相对端节点,提供完美的电导体(PEC)。 一个从空腔一端的输入端连接到馈线。 另一个PEC在固体电介质的透明材料的制造中通过另外的馈线连接到散热器。 提供与PEC和虹膜相对的螺纹调谐突起,由此可以调整通带中的通带和滤波器的传输特性,使带通滤波器的输入阻抗与波导的输出阻抗匹配, 微波驱动电路(未示出)。 通常阻抗将为50Ω。

    Light source
    9.
    发明授权
    Light source 有权
    光源

    公开(公告)号:US08643277B2

    公开(公告)日:2014-02-04

    申请号:US13383473

    申请日:2010-07-29

    IPC分类号: H01J65/04

    CPC分类号: H01J65/044

    摘要: A light source is powered by a magnetron and has a quartz crucible having a plasma void with an excitable fill, from which light radiates in use. Two aluminum attachment blocks are attached together and the block is attached to a casing of the magnetron by screws—not shown. The quartz crucible is attached to the block by a Faraday cage, in the form of a perforate metal enclosure secured at its rim to the block. An output formation of the magnetron has a conductive, copper cap fitted in electrical contact with it. The cap is extended by a copper rod. The rod extends through the blocks into a bore in the crucible for coupling microwaves from the magnetron into the crucible. An airspace is provided around the cap in the block. From the cap, the rod extends with negligible air gap in an alumina ceramic tube through the airspace and a boss of the block located in an aperture in an end wall of the block.

    摘要翻译: 光源由磁控管提供动力,并具有石英坩埚,其具有具有可激发填充物的等离子体空隙,在使用中照射光。 两个铝连接块连接在一起,并且块通过螺钉(未示出)附接到磁控管的壳体。 石英坩埚通过法拉第笼固定在块上,其形式为固定在其边缘上的穿孔金属外壳。 磁控管的输出形成具有与其电接触的导电铜帽。 盖子由铜棒延伸。 杆穿过块延伸到坩埚中的孔中,用于将微波从磁控管耦合到坩埚中。 在块体中的盖的周围设置空域。 从盖子开始,杆在氧化铝陶瓷管中通过空气空间以及位于块的端壁中的孔中的块的凸起在空气间隙中延伸。

    Lucent plasma crucible
    10.
    发明授权
    Lucent plasma crucible 失效
    朗讯等离子坩埚

    公开(公告)号:US08461761B2

    公开(公告)日:2013-06-11

    申请号:US12780908

    申请日:2010-05-16

    IPC分类号: H01J65/04 H01J61/30

    CPC分类号: H01J65/044

    摘要: A lucent plasma crucible having a closed body for enclosing a fill material filled in a void formed within the closed body and enclosed by the closed body, the fill material being excitable by microwave energy to generate a light-emitting plasma. The crucible is dimensioned to have low order TE or TM microwave mode properties. The orders of the modes are 0, 1 or 2. Crucibles may be regular or irregular in shape. For circular cylindrical crucibles having diameter (d) in cm, length (l) in cm, and operating frequency (f) in MHZ, (d/l)2 is between 0 and 100, and (d×f)2 is between 0 and 2×109. Also 0

    摘要翻译: 一种透明等离子体坩埚,其具有封闭的主体,用于封闭填充在封闭体内形成的封闭空隙中的填充材料,并由封闭体封闭,填充材料可被微波能量激发以产生发光等离子体。 坩埚的尺寸设计为具有低阶TE或TM微波模式属性。 模式的顺序为0,1或2.坩埚的形状可能是规则的或不规则的。 对于直径(d)为cm,长度(l)(cm)和工作频率(f)在MHZ中的圆柱形坩埚,(d / l)2为0至100,(d×f)2为0 和2×109。 也可以使用0 <(d / l)2 <20和0 <(d×f)2 <1.5×109。