Microwave driven electrodeless lamp comprising magnetron without forced convective cooling
    1.
    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。

    LIGHT SOURCE
    2.
    发明申请
    LIGHT SOURCE 有权
    光源

    公开(公告)号:US20150097476A1

    公开(公告)日:2015-04-09

    申请号:US14389415

    申请日:2013-03-28

    IPC分类号: H01J5/16 H01J11/00 H01J65/04

    摘要: An LER LUWPL source luminaire having a magnetron heat conductingly mounted below a finned heat dissipater with a suspension eye. The magnetron is attached to a microwave transition and a lucent crucible. An imperforate cover extends down from the heat dissipater and is closed by a transparent screen, held by a moulding. A generally square shaped moulding supports a polished-sheet-metal reflector (having four triangular faces, pyramidally arranged, with a square base embodied by a rim supported on the top of the screen above the moulding) extending back to the lucent crucible, with its reflective surfaces obliquely facing both the crucible and the screen for reflection of light from the crucible out of the luminaire via the screen. The faces converge to a virtual apex, on the central axis of the lucent crucible. This axis is coincident with the pyramid's normal axis from the apex to the centre of the base.

    摘要翻译: LER LUWPL源灯具具有磁控管,其传导性地安装在具有悬挂眼的翅片式散热器的下方。 磁控管连接到微波过渡和透明坩埚。 无孔盖从散热器向下延伸,并通过由模制件保持的透明屏幕封闭。 大致正方形的模制件支撑抛光的金属板反射器(具有棱锥形布置的四个三角形面,具有由支撑在模制件上方的屏幕的顶部上的边缘实现的方形基座)延伸回到透明坩埚,其中 反射表面倾斜地面对坩埚和屏幕,用于将来自坩埚的光从屏幕经由屏幕反射出照明器。 面对会聚到透明坩埚的中心轴上的虚拟顶点。 该轴与从基座的顶点到中心的金字塔的法线轴重合。

    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。

    Light Emitter
    4.
    发明申请
    Light Emitter 有权
    光发射器

    公开(公告)号:US20140042901A1

    公开(公告)日:2014-02-13

    申请号:US13996570

    申请日:2011-12-20

    IPC分类号: H01J65/04

    CPC分类号: H01J65/044

    摘要: A Lucent Waveguide Electromagnetic wave Plasma Light Source has a fabrication of fused quartz sheet and drawn tube. An inner closed void enclosure is formed of 8 mm outside diameter, 4 mm inside diameter drawn tube. Electromagnetic wave excitable plasma material is sealed inside the enclosure. The end plate is circular and has the enclosure sealed in a central bore in it, the bore not being numbered as such. A similar plate is positioned to leave a small gap between the inner end of the enclosure and itself. The two tubes are concentric with the two plates extending at right angles to their central axis. The outer tube extends back from the back surface of the inner plate as a skirt.

    摘要翻译: 朗讯波导电磁波等离子体光源具有熔融石英片和拉制管的制造。 内部封闭的空腔由8mm外径,4mm内径的拉制管形成。 电磁波可激发等离子体材料密封在外壳内。 端板是圆形的并且具有密封在其中的中心孔中的外壳,孔不是这样编号的。 相似的板被定位成在外壳的内端和其本身之间留下小的间隙。 两个管与两个与其中心轴线成直角延伸的板同心。 外管作为裙部从内板的后表面向后延伸。

    Method of Applying a Faraday Cage Onto The Resonator of a Microwave Light Source
    5.
    发明申请
    Method of Applying a Faraday Cage Onto The Resonator of a Microwave Light Source 有权
    将法拉第笼应用于微波光源的谐振器的方法

    公开(公告)号:US20130052904A1

    公开(公告)日:2013-02-28

    申请号:US13578132

    申请日:2011-02-08

    IPC分类号: H01J9/00

    CPC分类号: H01J65/044

    摘要: A method of applying a Faraday cage to a lucent resonator, the resonator having a void containing microwave-excitable material and being adapted for microwave resonance in the resonator and within the Faraday cage for driving a light emitting plasma in the void, the method consisting in the steps of: deposition of a conductive material onto the lucent resonator; applying, patterning and developing a photoresist material over the conductive material to leave the conductive material exposed where it is not required; removing the conductive material where not required and the photoresist material from the required conductive material, leaving a reticular network of conductive material providing a Faraday cage and depositing a layer of protective material over the cage of conductive material.

    摘要翻译: 一种将法拉第笼施加到透明谐振器的方法,该谐振器具有含微波可激发材料的空隙,并且适用于谐振器中的微波谐振和用于驱动空隙中的发光等离子体的法拉第笼内的微波谐振,该方法包括 步骤:将导电材料沉积到透明谐振器上; 在导电材料上施加,图案化和显影光致抗蚀剂材料以使导电材料暴露在不需要的地方; 从所需的导电材料中去除不需要的导电材料和光致抗蚀剂材料,留下提供法拉第笼的导电材料的网状网络,并在导电材料的保持架上沉积一层保护材料。

    Crucible structure for plasma light source and manufacturing method
    6.
    发明授权
    Crucible structure for plasma light source and manufacturing method 有权
    等离子光源的坩埚结构及制造方法

    公开(公告)号:US08814620B2

    公开(公告)日:2014-08-26

    申请号:US13623007

    申请日:2012-09-19

    摘要: Operation to produce an intermediate product for a crucible for a LUWPL is as follows: a) a body 2 is preheated and placed on a support, with its bore concentric with a tube 4 supported in a chuck and connected to a inflation means; b) the tube is heated with the chuck being rotated for evenness of heating; c) when the temperature of the tube is detected to be the softening point of the quartz of the tube, its rotation is stopped and it is advanced into a bore 3 in the body 2; d) advance is stopped when the distal, sealed end is detected to have reached a determined protrusion 18; e) simultaneously with the advance being stopped, inflation gas is admitted into the tube, to inflate it albeit it marginally, and bring its outer surface 5 into intimate contact with the surface 6 of the bore 4.

    摘要翻译: 用于生产用于LUWPL的坩埚的中间产品的操作如下:a)主体2被预热并放置在支撑件上,其中其孔与支撑在卡盘中并连接到充气装置的管4同心; b)当卡盘旋转时加热管,使其均匀加热; c)当管的温度被检测为管的石英的软化点时,其旋转停止并且进入主体2中的孔3中; d)当远端密封端被检测到达到确定的突起18时,前进停止; e)同时提前停止,充气气体进入管中,使其膨胀,尽管稍微膨胀,并使其外表面5与孔4的表面6紧密接触。

    LIGHT SOURCE
    8.
    发明申请
    LIGHT SOURCE 有权
    光源

    公开(公告)号:US20120119648A1

    公开(公告)日:2012-05-17

    申请号:US13319347

    申请日:2010-05-06

    IPC分类号: H01J7/46 H01J65/04

    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。

    LUCENT PLASMA CRUCIBLE
    9.
    发明申请

    公开(公告)号:US20100270920A1

    公开(公告)日:2010-10-28

    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。

    Lucent waveguide plasma light source

    公开(公告)号:US09818597B2

    公开(公告)日:2017-11-14

    申请号:US14125114

    申请日:2012-06-28

    IPC分类号: H01J65/04 H01J9/24

    CPC分类号: H01J65/044 H01J9/247

    摘要: A lucent waveguide plasma light source has a quartz waveguide body with a central through bore. The bore has orifices at its opposite ends, opening centrally of flat, end faces of the body. Between these the body has a circular cylindrical periphery. A drawn quartz tube is inserted into the body. The tube has its one end closed and a collar which locates the tube in the bore and is fused to the faces at the orifices of the bore. The tube is evacuated and charged with excitable material and closed as a sealed void. A Faraday cage and an antenna in a bore in the body are provided for feeding microwave energy to the light source. When powered with microwaves, resonance is established in the wave guide and a plasma is established in the void, wherein Light radiates and leaves the waveguide and Faraday cage radially of the periphery.