Probe stabilized arc discharge lamp
    11.
    发明授权
    Probe stabilized arc discharge lamp 有权
    探头稳定电弧放电灯

    公开(公告)号:US06806627B2

    公开(公告)日:2004-10-19

    申请号:US10120975

    申请日:2002-04-11

    CPC classification number: H01J61/90 H01J61/545 H01J61/86

    Abstract: A probe stabilized arc discharge lamp including a base portion, a window spaced from the base portion, a side wall interconnecting the base portion with the window. The side wall, the base portion, and the window define a chamber. A first electrode is disposed vertically in the chamber and extends outwardly through the base portion. A second electrode is also disposed vertically in the chamber and is spaced from the first electrode. The second electrode extends outwardly through the base portion. The first and second electrodes define an arc gap. There is also at least one trigger probe extending to or proximate to the arc gap for triggering an arc in the arc gap. Also, a reflector is disposed about the arc gap for directing radiation generated by the arc out the window. A sparker may also be provided.

    Abstract translation: 一种探针稳定的电弧放电灯,包括基部,与基部间隔开的窗口,将基部与窗口互连的侧壁。 侧壁,基部和窗口限定了一个室。 第一电极垂直地设置在腔室中并且通过基部向外延伸。 第二电极也垂直设置在腔室中并与第一电极间隔开。 第二电极通过基部向外延伸。 第一和第二电极限定一弧形间隙。 还有至少一个触发探针延伸到或接近电弧间隙以触发电弧间隙中的电弧。 而且,围绕电弧间隙布置反射器,用于将由电弧产生的辐射引导出窗口。 也可以提供火花塞。

    Flash discharge lamp
    12.
    发明授权
    Flash discharge lamp 失效
    闪光放电灯

    公开(公告)号:US06707251B2

    公开(公告)日:2004-03-16

    申请号:US10084197

    申请日:2002-02-28

    CPC classification number: H01J61/90

    Abstract: A flash discharge lamp includes a pair of electrodes i.e. an anode and a cathode, oppositely disposed in at both ends of the glass bulb. An electro-conductive member is provided on the outer surface of the glass tube. A triggering electrode is mounted on the cathode and electrically connected to the electro-conductive member. Xenon gas is sealed in the glass tube. The flash discharge lamp further includes at least one High Temperature Resistant electrode mounted on the cathode and at least one Getter electrode mounted on the cathode and/or the anode. Not only can the above design increase the discharge output power and the discharge frequency, but it also extends the life expectancy of the flash discharge lamp.

    Abstract translation: 闪光放电灯包括一对电极,即阳极和阴极,相对设置在玻璃灯泡的两端。 导电构件设置在玻璃管的外表面上。 触发电极安装在阴极上并电连接到导电构件。 氙气被密封在玻璃管中。 闪光放电灯还包括安装在阴极上的至少一个耐高温电极和安装在阴极和/或阳极上的至少一个吸气电极。 上述设计不仅可以提高放电输出功率和放电频率,而且可以延长闪光灯的寿命。

    Inner/outer coaxial tube arrangement for a plasma pinch chamber
    13.
    发明授权
    Inner/outer coaxial tube arrangement for a plasma pinch chamber 失效
    用于等离子体夹送室的内/外同轴管布置

    公开(公告)号:US06445134B1

    公开(公告)日:2002-09-03

    申请号:US09727247

    申请日:2000-11-30

    Applicant: John F. Asmus

    Inventor: John F. Asmus

    Abstract: A plasma pinch having an inner/outer coaxial tube arrangement, which nested tube arrangement yields a higher-performance pinchlamp than is capable with a single-tube configuration. Further, each tube contains a separate gas, the inner tube filled with Argon, and the outer tube filled with Helium. The inner/outer coaxial tube arrangement of the present invention facilitates the use of an inner tube to contain a volume of Argon gas as the working gas. The outer tube is coaxial with the inner tube, surrounding the inner tube with contained Helium gas. The configuration of an outer tube filled with Helium presents external pressures to the inner tube. The contained Helium gas in the outer tube, among other things, compresses and supports the walls of the inner tube, enabling the inner tube to be smaller in diameter than prior art plasma chambers, which chambers would shatter if made with as small a diameter as the present inner tube.

    Abstract translation: 具有内/外同轴管布置的等离子体夹管,该嵌套管布置产生比具有单管构造的更高性能的夹纱灯。 此外,每个管含有单独的气体,内管充满氩气,外管充满氦气。 本发明的内/外同轴管装置有助于使用内管来容纳一定体积的氩气作为工作气体。 外管与内管同轴,围绕包含氦气的内管。 填充有氦气的外管的结构向内管提供外部压力。 外管中包含的氦气除其他外,压缩和支撑内管的壁,使得内管的直径比现有技术的等离子体室小,如果制成的直径小至 目前的内管。

    Discharge tube
    14.
    发明授权
    Discharge tube 失效
    放电管

    公开(公告)号:US5331249A

    公开(公告)日:1994-07-19

    申请号:US810425

    申请日:1991-12-20

    Abstract: A discharge tube of the type wherein a voltage is applied across a pair of electrodes to cause a discharge between the anode side electrode and the cathode side electrode. In the new discharge tube, opposing end portions of the pair of electrodes are formed into a non-acute configuration, and a large number of concave or convex portions are formed on a surface at least of the cathode side electrode. A stabilized high discharge voltage can be obtained from an initial stage of discharging with a comparatively small distance between the electrodes. Further, since the surface area of the electrodes is great, exhaustion of the electrodes are dispersed, and the electrodes are superior in durability. Further, since the distance between the electrodes is small, the discharge maintaining voltage is low and the energy loss is decreased.

    Abstract translation: 一种放电管,其中在一对电极上施加电压以在阳极侧电极和阴极侧电极之间产生放电。 在新的放电管中,一对电极的相对端部形成为非锐角构造,并且在至少阴极侧电极的表面上形成有大量的凹凸部。 可以从电极之间的相对较小的距离的初始放电阶段获得稳定的高放电电压。 此外,由于电极的表面积大,电极的耗尽分散,电极的耐久性优异。 此外,由于电极之间的距离小,所以放电维持电压低,能量损失降低。

    Pulse simmer flash lamp cathode
    15.
    发明授权
    Pulse simmer flash lamp cathode 失效
    脉冲煨闪光灯阴极

    公开(公告)号:US5168194A

    公开(公告)日:1992-12-01

    申请号:US754189

    申请日:1991-08-28

    CPC classification number: H01J61/073 H01J61/90

    Abstract: A flash light operating in the "pulse and simmer" mode has a cathode and an anode 18 mounted at opposite ends of a transparent envelope 10. The cathode, which may be water cooled, includes a mount 24 and a tip 26 joined to the mount by an undercut neck portion 28. Thus the tip 26 runs at an increased operational temperature due to the reduced thermal conductivity of the neck portion. The ratio of the diameter D of the tip 26 to its axial dimension C from the neck portion 28 may be in the range 0.3 to 0.5.

    Abstract translation: 以“脉冲和煨”模式操作的闪光灯具有安装在透明外壳10的相对端处的阴极和阳极18.可以是水冷的阴极包括安装件24和连接到安装件 由于颈部的导热性降低,尖端26在增加的操作温度下运行。 尖端26的直径D与颈部28的轴向尺寸C之比可以在0.3〜0.5的范围内。

    Discharge tubes
    16.
    发明授权
    Discharge tubes 失效
    放电管

    公开(公告)号:US4794614A

    公开(公告)日:1988-12-27

    申请号:US869725

    申请日:1986-06-02

    CPC classification number: H01J61/90 H01S3/03 H01S3/031

    Abstract: A metal vapor discharge tube includes cylindrical dispenser blocks of sintered tungsten which are porous and support metal whose vapor is to form at least part of the active medium of the tube. Thus, the dispenser blocks retain the metal, holding it in position when in its solid and liquid states. Heat shields serve to retain heat within the envelope of the discharge tube and uniformly heat the cylinders.

    Abstract translation: 金属蒸汽放电管包括多孔的烧结钨的圆柱形分配器块,并且支撑金属,其蒸气将形成管的活性介质的至少一部分。 因此,分配器块保持金属,当其处于固体和液体状态时将其保持在适当位置。 隔热罩用于在放电管的封套内保持热量并均匀加热气缸。

    High-intensity lamp having high pulse repetition rate and narrow
pulse-width
    17.
    发明授权
    High-intensity lamp having high pulse repetition rate and narrow pulse-width 失效
    高强度灯具有高脉冲重复率和窄脉冲宽度

    公开(公告)号:US4159510A

    公开(公告)日:1979-06-26

    申请号:US817843

    申请日:1977-07-21

    CPC classification number: H01J61/90 H01J61/86

    Abstract: A high intensity light source having high repetition rate and narrow pulse-width. The light source comprises a metal casing having coaxially mounted arcing electrodes therein which utilize the capacitance of the coaxial system to charge up to the arcing potential. One electrode is electrically connected to the end wall of the casing to provide a reflected wavefront from the end wall after an arc has been struck, such wavefront serving to extinguish the arc and thus provide a sharp pulse. The lamp may be used for such areas as photochemical and photobiological research, in place of much costlier nanosecond lasers.

    Abstract translation: 具有高重复率和窄脉冲宽度的高强度光源。 光源包括其中具有同轴安装的电弧电极的金属外壳,其利用同轴系统的电容充电至电弧电势。 一个电极电连接到壳体的端壁,以在电弧被击打之后从端壁提供反射波前,这样的波前用于熄灭电弧并因此提供尖锐的脉冲。 该灯可用于光化学和光生物学研究等领域,代替非常昂贵的纳秒激光器。

    Pulsed laser excitation source
    18.
    发明授权
    Pulsed laser excitation source 失效
    脉冲激光源

    公开(公告)号:US4035691A

    公开(公告)日:1977-07-12

    申请号:US601760

    申请日:1975-08-04

    CPC classification number: H01J61/90 H01S3/092

    Abstract: A high intensity source produces light energy output principally in the 3A to 4300A spectral region. An envelope of material substantially transparent to light energy within the desired spectral region is sealed to contain xenon gas in an amount sufficient to produce at least one atmosphere of pressure in its unheated state and also mercury in an amount sufficient to develop a vapor pressure of not less than one atmosphere when the envelope is heated to an operative temperature. Electrically conductive electrodes communicate with the interior of the sealed envelope forming a gap therebetween which becomes a conductive arc upon connection of external terminals of the electrodes to a source of pulsed electrical power. The sealed envelope and its contents are maintained at an operative temperature of the order of not less than approximately 500.degree. C, ensuring the vapor pressures required to produce the high intensity output within the desired spectral region.

    Abstract translation: 高强度光源主要产生3600A至4300A光谱区域的光能输出。 将所需光谱区域内的光能基本上透明的材料的包络密封,以包含足以在其未加热状态下产生至少一个压力气氛的量的氙气,还包括足以产生不加热蒸气压的量的汞 当信封被加热到操作温度时,不到一个大气。 导电电极与密封外壳的内部连通,在电极的外部端子连接到脉冲电源之间形成间隙,其间形成导电电弧。 密封的信封及其内容物保持在不低于约500℃的操作温度,确保在期望的光谱区域内产生高强度输出所需的蒸气压。

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