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    Lamp with controllable spectral output
    1.
    发明授权
    Lamp with controllable spectral output 失效
    具有可控光谱输出的灯

    公开(公告)号：US5804922A

    公开(公告)日：1998-09-08

    申请号：US488278

    申请日：1995-06-07

    Applicant: James T. Dolan ,  Michael G. Ury ,  Charles H. Wood

    Inventor： James T. Dolan ,  Michael G. Ury ,  Charles H. Wood

    IPC: G03F7/20 ,  H01J61/02 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/04

    CPC classification number: G03F7/70016 ,  H01J61/025 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/042 ,  H01J65/044 ,  H01J65/046 ,  H01J65/048

    Abstract: The spectral energy characteristic of a discharge lamp is controlled by changing the density of the fill substance. The spectral characteristic can be shifted while substantially maintaining its shape by changing the density of the fill. A sulfur or selenium containing discharge lamp which is operated at a pressure of at least about 1 atmosphere contains a low ionization potential substance in the fill. Characteristics which are improved are one or more of spatial color uniformity, extinguishing characteristics, and bulb starting reliability. Particular substances which are added to the fill are alkalai metal containing substances, III B metal containing substances, and alkaline earth metal containing substances. When light is reflected back into the bulb, the light which is re-emitted is stronger in the higher wavelengths.

    Abstract translation: 通过改变填充物质的密度来控制放电灯的光谱能量特性。 通过改变填充物的密度，可以使光谱特性基本保持其形状而移动。 在至少约1个大气压下工作的含硫或硒的放电灯在填充物中含有低电离势物质。 改进的特征是空间颜色均匀性，熄灭特性和灯泡启动可靠性中的一个或多个。 添加到填充物中的特定物质是含碱金属的物质，含IIIB族金属的物质和含碱土金属的物质。 当光被反射回灯泡时，再发射的光在较高波长下更强。

    High frequency inductive lamp and power oscillator
    2.
    发明授权
    High frequency inductive lamp and power oscillator 失效
    高频感应灯和功率振荡器

    公开(公告)号：US6137237A

    公开(公告)日：2000-10-24

    申请号：US228230

    申请日：1999-01-11

    Applicant: Donald A. MacLennan ,  Brian P. Turner ,  James T. Dolan ,  Douglas A. Kirkpatrick ,  Yongzhang Leng

    Inventor： Donald A. MacLennan ,  Brian P. Turner ,  James T. Dolan ,  Douglas A. Kirkpatrick ,  Yongzhang Leng

    IPC: H01J61/12 ,  H01J61/52 ,  H01J65/04 ,  H05B41/24 ,  H05B41/16

    CPC classification number: H05B41/24 ,  H01J61/12 ,  H01J61/125 ,  H01J61/523 ,  H01J65/044 ,  H01J65/048 ,  Y02B20/22

    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 an 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。 灯优选地利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。

    Lamp apparatus and method for re-using waste light
    3.
    发明授权
    Lamp apparatus and method for re-using waste light 失效
    重新使用废光灯的灯具和方法

    公开(公告)号：US6072268A

    公开(公告)日：2000-06-06

    申请号：US310156

    申请日：1999-05-12

    Applicant: James T. Dolan ,  Michael G. Ury

    Inventor： James T. Dolan ,  Michael G. Ury

    IPC: G03F7/20 ,  H01J61/02 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/04 ,  H01J5/16 ,  H01J61/40 ,  H01K1/26 ,  H01K1/30

    CPC classification number: G03F7/70016 ,  H01J61/025 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/042 ,  H01J65/044 ,  H01J65/046 ,  H01J65/048

    Abstract: The spectral energy characteristic of a discharge lamp is controlled by changing the density of the fill substance. The spectral characteristic can be shifted while substantially maintaining its shape by changing the density of the fill. A sulfur or selenium containing discharge lamp which is operated at a pressure of at least about 1 atmosphere contains a low ionization potential substance in the fill. Characteristics which are improved are one or more of spatial color uniformity, extinguishing characteristics, and bulb starting reliability. Particular substances which are added to the fill are alkali metal containing substances, III B metal containing substances, and alkaline earth metal containing substances. When light is reflected back into the bulb, the light which is re-emitted is stronger in the higher wavelengths.

    Abstract translation: 通过改变填充物质的密度来控制放电灯的光谱能量特性。 通过改变填充物的密度，可以使光谱特性基本保持其形状而移动。 在至少约1个大气压下工作的含硫或硒的放电灯在填充物中含有低电离势物质。 改进的特征是空间颜色均匀性，熄灭特性和灯泡启动可靠性中的一个或多个。 添加到填充物中的特定物质是含碱金属的物质，含有IIIB族金属的物质和含碱土金属的物质。 当光被反射回灯泡时，再发射的光在较高波长下更强。

    Method and apparatus for igniting electroeless lamp discharge
    4.
    发明授权
    Method and apparatus for igniting electroeless lamp discharge 失效
    点火无极灯放电的方法和装置

    公开(公告)号：US5670842A

    公开(公告)日：1997-09-23

    申请号：US438600

    申请日：1995-05-10

    Applicant: James T. Dolan ,  Brian P. Turner ,  Michael G. Ury ,  Charles H. Wood

    Inventor： James T. Dolan ,  Brian P. Turner ,  Michael G. Ury ,  Charles H. Wood

    IPC: G03F7/20 ,  H01J61/02 ,  H01J61/12 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J65/04 ,  H01J17/20 ,  H01J61/18

    CPC classification number: H01J61/025 ,  G03F7/70016 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/042 ,  H01J65/044 ,  H01J65/046 ,  H01J65/048

    Abstract: Ignition of an electrodeless lamp, energized by microwave or radio energy, is achieved by disposing an additive material in the lamp envelope along with the primary fill material. In a first embodiment, the additive is at least partially electrically conductive at room temperatures but non-conductive or a vapor at lamp operating temperatures. The preferred additives for this embodiment are mercury sulfide and mercury selenide. In a second embodiment, the additive is a material, such as piezoelectric crystals, that produces sparks in the envelope when the crystals collide with each other, or with other materials, in response to agitation of the envelope. The additive may alternatively build up electrostatic charge by rubbing along the interior surface of the lamp envelope when the envelope is agitated, the charge build up being sufficient to ignite the primary fill material.

    Abstract translation: 通过微波或无线电能量激发的无电极灯的点火是通过将添加剂材料与主填充材料一起设置在灯壳中来实现的。 在第一实施方案中，添加剂在室温下至少部分导电，但是在灯工作温度下为非导电或蒸气。 该实施方案的优选添加剂是硫化汞和硒化汞。 在第二个实施方案中，添加剂是当晶体相互碰撞或与其它材料相互碰撞时，在外壳中产生火花的材料，例如压电晶体。 添加剂可替代地当包封被搅动时沿着灯壳的内表面摩擦地堆积静电电荷，电荷积聚足以点燃主填充材料。

    Lamp with light reflection back into bulb
    5.
    发明授权
    Lamp with light reflection back into bulb 失效
    灯光反射回灯泡

    公开(公告)号：US6020676A

    公开(公告)日：2000-02-01

    申请号：US105011

    申请日：1998-06-26

    Applicant: Michael G. Ury ,  James T. Dolan

    Inventor： Michael G. Ury ,  James T. Dolan

    IPC: G03F7/20 ,  H01J61/02 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/04 ,  H01J17/20 ,  H01J61/18

    CPC classification number: G03F7/70016 ,  H01J61/025 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/042 ,  H01J65/044 ,  H01J65/046 ,  H01J65/048

    Abstract: The spectral energy characteristic of a discharge lamp is controlled by changing the density of the fill substance. The spectral characteristic can be shifted while substantially maintaining its shape by changing the density of the fill. A sulfur or selenium containing discharge lamp which is operated at a pressure of at least about 1 atmosphere contains a low ionization potential substance in the fill. Characteristics which are improved are one or more of spatial color uniformity, extinguishing characteristics, and bulb starting reliability. Particular substances which are added to the fill are alkali metal containing substances, III B metal containing substances, and alkaline earth metal containing substances. When light is reflected back into the bulb, the light which is re-emitted is stronger in the higher wavelengths.

    Abstract translation: 通过改变填充物质的密度来控制放电灯的光谱能量特性。 通过改变填充物的密度，可以使光谱特性基本保持其形状而移动。 在至少约1个大气压下工作的含硫或硒的放电灯在填充物中含有低电离势物质。 改进的特征是空间颜色均匀性，熄灭特性和灯泡启动可靠性中的一个或多个。 添加到填充物中的特定物质是含碱金属的物质，含有IIIB族金属的物质和含碱土金属的物质。 当光被反射回灯泡时，再发射的光在较高波长下更强。

    Method and apparatus for igniting electrodeless lamp discharge
    8.
    发明授权
    Method and apparatus for igniting electrodeless lamp discharge 失效
    点火无极灯放电的方法和装置

    公开(公告)号：US5682080A

    公开(公告)日：1997-10-28

    申请号：US740558

    申请日：1996-10-30

    Applicant: James T. Dolan ,  Brian P. Turner ,  Michael G. Ury ,  Charles H. Wood

    Inventor： James T. Dolan ,  Brian P. Turner ,  Michael G. Ury ,  Charles H. Wood

    IPC: G03F7/20 ,  H01J61/02 ,  H01J61/12 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J65/04 ,  H01J17/20 ,  H01J61/18

    CPC classification number: H01J61/025 ,  G03F7/70016 ,  H01J61/04 ,  H01J61/12 ,  H01J61/24 ,  H01J61/35 ,  H01J61/38 ,  H01J61/52 ,  H01J61/54 ,  H01J61/82 ,  H01J65/042 ,  H01J65/044 ,  H01J65/046 ,  H01J65/048

    Abstract: Ignition of an electrodeless lamp, energized by microwave or radio frequency energy, is achieved by disposing an additive material in the lamp envelope along with the primary fill material. In a first embodiment, the additive is at least partially electrically conductive at room temperatures but non-conductive or a vapor at lamp operating temperatures. The preferred additives for this embodiment are mercury sulfide and mercury selenide. In a second embodiment, the additive is a material, such as piezoelectric crystals, that produces sparks in the envelope when the crystals collide with each other, or with other materials, in response to agitation of the envelope. The additive may alternatively build up electrostatic charge by rubbing along the interior surface of the lamp envelope when the envelope is agitated, the charge build up being sufficient to ignite the primary fill material.

    Abstract translation: 通过微波或射频能量激发的无电极灯的点火是通过将添加剂材料与主填充材料一起设置在灯壳中来实现的。 在第一实施方案中，添加剂在室温下至少部分导电，但是在灯工作温度下为非导电或蒸气。 该实施方案的优选添加剂是硫化汞和硒化汞。 在第二个实施方案中，添加剂是当晶体相互碰撞或与其它材料相互碰撞时，在外壳中产生火花的材料，例如压电晶体。 添加剂可替代地当包封被搅动时沿着灯壳的内表面摩擦地堆积静电电荷，电荷积聚足以点燃主填充材料。

    Valve stem gas leak detector
    10.
    发明授权
    Valve stem gas leak detector 失效
    阀杆气体检漏仪

    公开(公告)号：US5594162A

    公开(公告)日：1997-01-14

    申请号：US465819

    申请日：1995-06-06

    Applicant: James P. Dolan ,  Patrick M. Dolan ,  James T. Dolan ,  Margaret R. Dolan

    Inventor： James P. Dolan ,  Patrick M. Dolan ,  James T. Dolan ,  Margaret R. Dolan

    IPC: F16K37/00 ,  F16K41/00 ,  F16L55/168 ,  F16K41/04 ,  G01W1/11

    CPC classification number: F16K37/00 ,  F16K41/00

    Abstract: A valve stem gas leak sensor or detector configured to surround a possibly leaking petrochemical or like flow line valve stem and provide for external monitoring equipment an electrical resistance related to the amount of hydrocarbon gas leakage occurring around the valve stem. Such a gas leak detector, termable a ring sensor, is configured as a stem surrounding enclosure, with interconnecting segments for ease of installation around and removability from a valve stem, with one or both of each such segments having an interiorly arranged layer of gas sensor particulate material characterized by change in electrical resistance in the presence of a changing concentration of hydrocarbon gas leakage around a valve stem, and with interengaging connector/conductor pins holding the segments together around the valve stem and across which the electrical resistance of one or both gas sensor material layers can be measured with the ring sensor in place on the valve stem.

    Abstract translation: 阀杆气体泄漏传感器或检测器，其构造成围绕可能泄漏的石油化学品或类似的流动管线阀杆，并为外部监测设备提供与阀杆周围发生的碳氢化合物气体泄漏量相关的电阻。 这种气体泄漏检测器，可定期的环形传感器被配置为围绕围绕壳体的杆，具有互连段以便于围绕阀杆的安装和可拆卸性，其中每个这样的段中的一个或两个具有内部布置的气体传感器层 颗粒材料的特征在于在阀杆周围的碳氢化合物气体泄漏浓度变化的情况下电阻变化，以及相互连接的连接器/导体引脚，其将节段保持在阀杆周围，并且一个或两个气体的电阻 传感器材料层可以通过环形传感器就位在阀杆上进行测量。

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