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    SEALED MICROWAVE LAMP AND LIGHT DISTRIBUTION SYSTEM
    1.
    发明申请
    SEALED MICROWAVE LAMP AND LIGHT DISTRIBUTION SYSTEM 审中-公开
    密封微波灯和配光系统

    公开(公告)号：WO0243108A2

    公开(公告)日：2002-05-30

    申请号：PCT/US0142935

    申请日：2001-11-13

    Applicant: FUSION LIGHTING INC ,  DOLAN JAMES T ,  KIPLING KENT ,  DUBINOVSKY MICHAEL

    Inventor： DOLAN JAMES T ,  KIPLING KENT ,  DUBINOVSKY MICHAEL

    IPC: F21V8/00 ,  H01J61/02 ,  H01J61/52 ,  H01J65/04 ,  F21V7/20

    CPC classification number: G02B6/0096 ,  G02B6/0006 ,  H01J61/025 ,  H01J61/52 ,  H01J65/044

    Abstract: An electrodeless microwave discharge lamp includes a substantially sealed microwave cavity, an envelope disposed within the sealed cavity, the envelope containing a fill which emits light when excited by microwave energy, and means for circulating air inside the sealed microwave cavity. For example, the means for circulating air includes a ceramic reflector inside the cavity with defined air flow channels. The lamp may further include a fan for moving air through the defined air flow channels. For example, the envelope is adapted to rotate during operation and blades are mounted on the stem of the bulb inside the sealed cavity. A sealed light distribution system includes a hollow light pipe having an opening at one end and an annular ring of elastomeric material secured to the open end of the light pipe. When used with a lamp with a reflector, the reflector is received in the opening of the ring and the ring forms a seal around the outside of the reflector. Another light distribution system includes a multi layer light conduit having at least two full layers formed by a single spiral wound plastic sheet. Another light distribution system includes a reflector positioned to receive light from a light source to transform at least some of the light into shallow angle light relative to a light emitting wall of an enclosure. The light is distributed through the enclosure by specular reflection of the shallow angle light.

    Abstract translation: 一种无电极微波放电灯包括一个基本上密封的微波腔，一个放置在密封腔内的封套，封套含有一个被微波能量激发时发射光的填充物，以及使空气在密封的微波腔内循环的装置。 例如，用于循环空气的装置包括在具有限定的空气流动通道的空腔内的陶瓷反射器。 该灯还可以包括用于使空气移动通过限定的气流通道的风扇。 例如，信封适于在操作期间旋转并且叶片安装在密封腔内的灯泡的杆上。 密封的配光系统包括在一端具有开口的中空光管和固定到光管开口端的弹性体材料的环形环。 当与具有反射器的灯一起使用时，反射器被接收在环的开口中并且环围绕反射器的外部形成密封。 另一种光分布系统包括具有至少两个由单个螺旋缠绕塑料片形成的全层的多层光导管。 另一种光分配系统包括反射器，该反射器被定位成接收来自光源的光以将至少一些光转换成相对于外壳的发光壁的浅角光。 通过镜面反射浅角度的光线，光线通过外壳分布。

    HIGH FREQUENCY INDUCTIVE LAMP AND POWER OSCILLATOR
    3.
    发明申请
    HIGH FREQUENCY INDUCTIVE LAMP AND POWER OSCILLATOR 审中-公开
    高频感应灯和功率振荡器

    公开(公告)号：WO9936940A3

    公开(公告)日：2001-01-04

    申请号：PCT/US9900047

    申请日：1999-01-11

    Applicant: FUSION LIGHTING INC ,  MACLENNAN DONALD A ,  TURNER BRIAN P ,  GITSEVICH ALEKSANDR ,  BASS GARY K ,  DOLAN JAMES T ,  KIPLING KENT ,  KIRKPATRICK DOUGLAS A ,  LENG YONGZHANG ,  LEVIN IZRAIL ,  SHANKS BRUCE ,  SMITH MALCOLM ,  TRIMBLE WILLIAM C ,  TSAI PETER ,  ROY ROBERT J

    Inventor： MACLENNAN DONALD A ,  TURNER BRIAN P ,  GITSEVICH ALEKSANDR ,  BASS GARY K ,  DOLAN JAMES T ,  KIPLING KENT ,  KIRKPATRICK DOUGLAS A ,  LENG YONGZHANG ,  LEVIN IZRAIL ,  SHANKS BRUCE ,  SMITH MALCOLM ,  TRIMBLE WILLIAM C ,  TSAI PETER ,  ROY ROBERT J

    IPC: H01J61/12 ,  H01J61/52 ,  H01J65/04 ,  H05B41/24

    CPC classification number: H01J61/523 ,  H01J61/12 ,  H01J61/125 ,  H01J65/044 ,  H01J65/048 ,  H05B41/24

    Abstract: A high frequency inductively coupled electrodeless lamp includes an excitation coil with an effective electrical length which is less than one half wavelength of a driving frequency applied thereto, preferably much less. The driving frequency may be greater than 100 MHz and is preferably as high as 915 MHz. Preferably, the excitation coil is configured as a non-helical, semi-cylindrical conductive surface having less than one turn, in the general shape of a wedding ring. At high frequencies, the current in the coil forms two loops which are spaced apart and parallel to each other. Configured appropriately, the coil approximates a Helmholtz configuration. The lamp preferably utilizes a bulb encased in a reflective ceramic cup with a pre-formed aperture defined therethrough. The ceramic cup may include structural features to aid in alignment and/or a flanged face to aid in thermal management. The lamp head is preferably an integrated lamp head comprising a metal matrix composite surrounding an insulating ceramic with the excitation integrally formed on the ceramic. A novel solid-state oscillator preferably provides RF power to the lamp. The oscillator is a single active element device capable of providing over 70 watts of power at over 70 % efficiency. Various control circuits may be employed to match the driving frequency of the oscillator to a plurality of tuning states of the lamp.

    Abstract translation: 高频电感耦合无电极灯包括具有小于施加到其上的驱动频率的一半波长的有效电长度的励磁线圈，优选地少得多。 驱动频率可以大于100MHz，优选高达915MHz。 优选地，激励线圈被配置为具有小于一圈的非螺旋，半圆柱形导电表面，具有结婚戒指的一般形状。 在高频时，线圈中的电流形成两个彼此间隔开并平行的环。 配置适当，线圈接近亥姆霍兹配置。 该灯优选地使用封装在反射陶瓷杯中的灯泡，其中形成有预先形成的孔。 陶瓷杯可以包括有助于对准的结构特征和/或凸缘面以辅助热管理。 灯头优选是集成灯头，其包括围绕绝缘陶瓷的金属基体复合体，其中整体形成在陶瓷上的激发。 新颖的固态振荡器优选地向灯提供RF功率。 振荡器是能够以超过70％效率提供超过70瓦功率的单个有源元件器件。 可以采用各种控制电路来将振荡器的驱动频率与灯的多个调谐状态相匹配。

    HIGH FREQUENCY INDUCTIVE LAMP AND POWER OSCILLATOR
    4.
    发明专利
    HIGH FREQUENCY INDUCTIVE LAMP AND POWER OSCILLATOR 未知

    公开(公告)号：CA2317730A1

    公开(公告)日：1999-07-22

    申请号：CA2317730

    申请日：1999-01-11

    Applicant: FUSION LIGHTING INC

    Inventor： SMITH MALCOLM ,  SHANKS BRUCE ,  GITSEVICH ALEKSANDR ,  BASS GARY K ,  DOLAN JAMES T ,  TRIMBLE WILLIAM C ,  LEVIN IZRAIL ,  LENG YONGZHANG ,  KIRKPATRICK DOUGLAS A ,  KIPLING KENT ,  MACLENNAN DONALD A ,  TSAI PETER ,  TURNER BRIAN P ,  ROY ROBERT

    IPC: H01J61/12 ,  H01J61/52 ,  H01J65/04 ,  H05B41/24

    Abstract: A high frequency inductively coupled electrodeless lamp includes an excitation coil with an effective electrical length which is less than one half wavelength of a driving frequency applied thereto, preferably much less. The driving frequency may be greater than 100 MHz and is preferably as high as 915 MHz. Preferably, the excitation coil is configured as a non-helical, semicylindrical conductive surface having less than one turn, in the general shape of a wedding ring. At high frequencies, the current in the coil forms two loops which are spaced apart and parallel to each other. Configured appropriately, the coil approximates a Helmholtz configuration. The lamp preferably utilizes a bulb encased in a reflective ceramic cup with a preformed aperture defined therethrough. The ceramic cup may include structural features to aid in alignment and/or a flanged face to aid in thermal management. The lamp head is preferably an integrated lamp head comprising a metal matrix composite surrounding an insulating ceramic with the excitation integrally formed on the ceramic. A novel solid-state oscillator preferably provides RF power to the lamp. The oscillator is a single active element device capable of providing over 70 watts of power at over 70 % efficiency. Various control circuits may be employed to match the driving frequency of the oscillator to a plurality of tuning states of the lamp.

    High frequency inductive lamp and power oscillator
    5.
    发明专利
    High frequency inductive lamp and power oscillator 未知

    公开(公告)号：AU749932B2

    公开(公告)日：2002-07-04

    申请号：AU2101499

    申请日：1999-01-11

    Applicant: FUSION LIGHTING INC

    Inventor： MACLENNAN DONALD A ,  TURNER BRIAN P ,  DOLAN JAMES T ,  KIPLING KENT ,  KIRKPATRICK DOUGLAS A ,  LENG YONGZHANG ,  SHANKS BRUCE ,  SMITH MALCOLM

    IPC: H01J61/12 ,  H01J61/52 ,  H01J65/04 ,  H05B41/24

    Abstract: A high frequency inductively coupled electrodeless lamp includes an excitation coil with an effective electrical length which is less than one half wavelength of a driving frequency applied thereto, preferably much less. The driving frequency may be greater than 100 MHz and is preferably as high as 915 MHz. Preferably, the excitation coil is configured as a non-helical, semi-cylindrical conductive surface having less than one turn, in the general shape of a wedding ring. At high frequencies, the current in the coil forms two loops which are spaced apart and parallel to each other. Configured appropriately, the coil approximates a Helmholtz configuration. The lamp preferably utilizes a bulb encased in a reflective ceramic cup with a pre-formed aperture defined therethrough. The ceramic cup may include structural features to aid in alignment and/or a flanged face to aid in thermal management. The lamp head is preferably an integrated lamp head comprising a metal matrix composite surrounding an insulating ceramic with the excitation integrally formed on the ceramic. A novel solid-state oscillator preferably provides RF power to the lamp. The oscillator is a single active element device capable of providing over 70 watts of power at over 70 % efficiency. Various control circuits may be employed to match the driving frequency of the oscillator to a plurality of tuning states of the lamp.

    10.
    发明专利
    未知

    公开(公告)号：AT246844T

    公开(公告)日：2003-08-15

    申请号：AT97928997

    申请日：1997-05-29

    Applicant: FUSION LIGHTING INC

    Inventor： MACLENNAN DONALD A ,  TURNER BRIAN ,  KIPLING KENT

    IPC: H05B41/24 ,  H01J17/16 ,  H01J61/02 ,  H01J61/12 ,  H01J61/35 ,  H01J61/38 ,  H01J61/42 ,  H01J65/04 ,  H01J61/18 ,  H01J17/20

    Abstract: A light emitting device comprised of an electrodeless envelope (19') which bears a light reflecting covering (10') around a first portion which does not crack due to differential thermal expansion and which has a second portion which comprises a light transmissive aperture (12'). The light emitting device may further comprise an optical element (72) spaced from the envelope (19') and configured to reflect an unwanted component of light which exited the envelope (19') back into the envelope (19') through the aperture (12') in the light reflecting covering (10').

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