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1. 发明申请

US20090310134A1 Multi Micro-Hollow Cathode Light Source and Multi-Atomic Simulataneous Absorption Spectrum Analyzer 审中-公开
标题翻译：多微空心阴极光源和多原子模拟吸收光谱分析仪
公开(公告)号：US20090310134A1
公开(公告)日：2009-12-17
申请号：US12225385
申请日：2006-11-02
申请人： Masaru Hori , Masafumi Ito , Takayuki Ohta , Hiroyuki Kano
发明人： Masaru Hori , Masafumi Ito , Takayuki Ohta , Hiroyuki Kano
IPC分类号： H01J61/09 , G01J3/28
CPC分类号： G01N21/67 , G01J3/10 , H01J61/09 , H01J61/16 , H01J61/64
摘要： [Object] To achieve a compact point light source exhibiting multielement emission spectra with which multi elements can be simultaneously analyzed.[Solving Means] The light source includes a glass vessel 40 containing He gas; a plurality of micro hollow pipes 11 that are cylindrical with a diameter of 1 mm or less and made of copper or a copper alloy; an anode mesh 32 provided at ends of the micro hollow pipes 11 with an insulating spacer 33 between the anode mesh 32 and the ends; a metal wire 14 provided in the micro hollow pipe 11, the metal wire being made of an element corresponding to a desired light-source spectrum.
摘要翻译：实现能够同时分析多元素的多元素发射光谱的小型点光源。 [解决方案]光源包括含有He气体的玻璃容器40; 多个微细中空管11，其为直径为1mm以下的圆筒形，由铜或铜合金制成; 阳极网32设置在微型中空管11的端部处，绝缘间隔件33位于阳极网32和端部之间; 设置在微型中空管11中的金属线14，金属线由对应于期望的光源光谱的元件制成。

2. 发明授权

US07397190B2 Gas discharge lamp for extreme UV radiation 有权
标题翻译：用于极紫外辐射的气体放电灯
公开(公告)号：US07397190B2
公开(公告)日：2008-07-08
申请号：US10536918
申请日：2003-11-28
申请人： Guenther Hans Derra , Joseph Robert Rene Pankert , Willi Neff , Klaus Bergmann , Jeroen Jonkers
发明人： Guenther Hans Derra , Joseph Robert Rene Pankert , Willi Neff , Klaus Bergmann , Jeroen Jonkers
IPC分类号： H01J61/09
CPC分类号： H05G2/003 , H01J61/09
摘要： The invention relates to a gas discharge lamp for EUV radiation with an anode (1) and a hollow cathode (2), wherein the hollow cathode (2) has at least two openings (3, 3′) and the anode (1) has a through hole (4), which is characterized in that the longitudinal axes (5, 5′) of the hollow cathode openings (3) have a common point of intersection S lying on the axis of symmetry (6) of the anode opening (4).
摘要翻译：本发明涉及一种用于具有阳极（1）和中空阴极（2）的EUV辐射的气体放电灯，其中中空阴极（2）具有至少两个开口（3,3'），阳极（1）具有一个通孔（4），其特征在于，中空阴极开口（3）的纵向轴线（5,5'）具有位于阳极开口（6）的对称轴线（6）上的公共交点S 4）。

3. 发明申请

US20050136786A1 Hollow cathodes with getter layers on inner and outer surfaces 审中-公开
标题翻译：内表面和外表面具有吸气层的空心阴极
公开(公告)号：US20050136786A1
公开(公告)日：2005-06-23
申请号：US11036567
申请日：2005-01-14
申请人： Alessandro Gallitognotta , Claudio Boffito , Alessio Corazza
发明人： Alessandro Gallitognotta , Claudio Boffito , Alessio Corazza
IPC分类号： H01J61/00 , H01J1/02 , H01J7/18 , H01J9/02 , H01J61/067 , H01J61/09 , H01J61/26
CPC分类号： H01J1/025 , H01J7/18 , H01J9/02 , H01J61/09 , H01J61/26
摘要： A hollow cathode having at least a portion of the inner, outer or both surfaces coated with a layer of a getter material is described. Some methods for the production of the hollow cathode of the invention are also described, which include cathodic and electrophoretic deposition of the getter layer onto the hollow cathode.
摘要翻译：描述了具有涂覆有吸气剂材料层的内部，外部或两个表面的至少一部分的空心阴极。还描述了用于制造本发明的中空阴极的一些方法，其包括将吸气剂层阴极和电泳沉积到中空阴极上。

4. 发明授权

US6072273A Discharge device having cathode with micro hollow array 有权
公开(公告)号：US6072273A
公开(公告)日：2000-06-06
申请号：US310817
申请日：1999-05-12
申请人： Karl H. Schoenbach , Wojciech W. Byszewski , Frank E. Peterkin , Amin N. Dharamsi
发明人： Karl H. Schoenbach , Wojciech W. Byszewski , Frank E. Peterkin , Amin N. Dharamsi
IPC分类号： H01J1/02 , H01J1/62 , H01J27/26 , H01J61/06 , H01J61/067 , H01J61/09 , H01J61/12 , H01J61/20 , H01J61/66 , H01J61/72 , H01S3/038
CPC分类号： H01J3/025 , H01J1/025 , H01J17/04 , H01J17/06 , H01J27/08 , H01J3/04 , H01J61/067 , H01J61/09 , H01J61/12 , H01J61/305 , H01J61/66 , H01J61/72 , H01S3/0385 , H01J61/78 , H01S3/03 , H01S3/0382 , H01S3/2383
摘要： A discharge device for operation in a gas at a prescribed pressure includes a cathode having a plurality of micro hollows therein, and an anode spaced from the cathode. Each of the micro hollows has dimensions selected to produce a micro hollow discharge at the prescribed pressure. Preferably, each of the micro hollows has a cross-sectional dimension that is on the order of the mean free path of electrons in the gas. Electrical energy is coupled to the cathode and the anode at a voltage and current for producing micro hollow discharges in each of the micro hollows in the cathode. The discharge device may include a discharge chamber for maintaining the prescribed pressure. A dielectric layer may be disposed on the cathode when the spacing between the cathode and the anode is greater than about the mean free path of electrons in the gas. Applications of the discharge device include fluorescent lamps, excimer lamps, flat fluorescent light sources, miniature gas lasers, electron sources and ion sources.

5. 发明授权

US5939829A Discharge device having cathode with micro hollow array 失效
公开(公告)号：US5939829A
公开(公告)日：1999-08-17
申请号：US901195
申请日：1997-07-28
申请人： Karl H. Schoenbach , Wojciech W. Byszewski , Frank E. Peterkin , Amin N. Dharamsi
发明人： Karl H. Schoenbach , Wojciech W. Byszewski , Frank E. Peterkin , Amin N. Dharamsi
IPC分类号： H01J1/02 , H01J1/62 , H01J27/26 , H01J61/06 , H01J61/067 , H01J61/09 , H01J61/12 , H01J61/20 , H01J61/66 , H01J61/72 , H01S3/038
CPC分类号： H01J3/025 , H01J1/025 , H01J17/04 , H01J17/06 , H01J27/08 , H01J3/04 , H01J61/067 , H01J61/09 , H01J61/12 , H01J61/305 , H01J61/66 , H01J61/72 , H01S3/0385 , H01J61/78 , H01S3/03 , H01S3/0382 , H01S3/2383
摘要： A discharge device for operation in a gas at a prescribed pressure includes a cathode having a plurality of micro hollows therein, and an anode spaced from the cathode. Each of the micro hollows has dimensions selected to produce a micro hollow discharge at the prescribed pressure. Preferably, each of the micro hollows has a cross-sectional dimension that is on the order of the mean free path of electrons in the gas. Electrical energy is coupled to the cathode and the anode at a voltage and current for producing micro hollow discharges in each of the micro hollows in the cathode. The discharge device may include a discharge chamber for maintaining the prescribed pressure. A dielectric layer may be disposed on the cathode when the spacing between the cathode and the anode is greater than about the mean free path of electrons in the gas. Applications of the discharge device include fluorescent lamps, excimer lamps, flat fluorescent light sources, miniature gas lasers, electron sources and ion sources.

6. 发明授权

US5898272A Cathode for gas discharge lamp 失效
标题翻译：气体放电灯阴极
公开(公告)号：US5898272A
公开(公告)日：1999-04-27
申请号：US915843
申请日：1997-08-21
申请人： Ferenc Mohacsi
发明人： Ferenc Mohacsi
IPC分类号： H01J7/14 , H01J61/067 , H01J61/09 , H01J61/24 , H01J17/06
CPC分类号： H01J61/09 , H01J61/067 , H01J61/24 , H01J7/14
摘要： The cathode for a gas discharged lamp includes gettering materials which are placed within the interior of the cathode shell. Other components may also be placed inside the cathode for continuous activation. For example, in mercury vapor lamps, a mercury amalgam is placed within the cathode. In another embodiment, a mass of electron emission assisting compound is placed within the cathode to replenish the emission assisting compound which deteriorates from the cathode.
摘要翻译：用于气体放电灯的阴极包括放置在阴极壳体内部的吸气材料。其他组分也可以放置在阴极内用于连续激活。例如，在汞蒸气灯中，在汞阴极内放置一个汞汞齐。在另一个实施例中，电子发射辅助化合物的质量被放置在阴极内以补充从阴极劣化的发射辅助化合物。

7. 发明授权

US5185552A Vacuum ultraviolet light source 失效
标题翻译：真空紫外线光源
公开(公告)号：US5185552A
公开(公告)日：1993-02-09
申请号：US718978
申请日：1991-06-21
申请人： Setsuo Suzuki , Etsuo Noda , Osami Morimiya
发明人： Setsuo Suzuki , Etsuo Noda , Osami Morimiya
IPC分类号： H01J61/09 , H01J61/92
CPC分类号： H01J61/92 , H01J61/09
摘要： A vacuum ultraviolet light source for generating a pulse discharge in a low pressure gas and extracting ultraviolet light from a plasma created in that discharge, is disclosed which comprises a discharge space P, a plate-like anode located in the discharge space, a plurality of hollow cathodes located in the discharge space in an opposed, spaced-apart relation to the anode, auxiliary electrodes provided in an inside space of the hollow cathode in a state shielded from the hollow cathode, means which, while maintaining a pressure in the discharge space constant, flows a gas along a route in the discharge space after passing through an inner space in each hollow cathode, a power supply for supplying an electric power for generating a main discharge across the hollow cathode and the anode after a pre-discharge is produced across each hollow cathode and the anode, and ultraviolet extracting means for extracting ultraviolet light radiated from a plasma which is produced by a discharge in the discharge space.

8. 发明授权

US5159236A Indirectly heated cathode for a gas discharge tube 失效
标题翻译：用于气体放电管的间接加热阴极
公开(公告)号：US5159236A
公开(公告)日：1992-10-27
申请号：US769489
申请日：1991-10-01
申请人： Koji Kawai
发明人： Koji Kawai
IPC分类号： H01J61/067 , H01J1/20 , H01J61/09 , H01J61/68
CPC分类号： H01J1/20
摘要： An indirectly heated cathode incorporated in a gas discharge tube with a discharge current of 0.2 to 0.4 A has a cathode surface area in a range of 10 to 30 mm.sup.2. A cathode cylinder is made of molybdenum, nickel or alloy thereof. A heater coated with alumina for insulation is inserted into the cylinder in such a manner that the distance between the heater and cylinder is 0.1 mm or less, and coil gaps of the heater are set to 0.15 mm or less. Alternatively, the space between the heater and cylinder is filled with alumina. As a result, the ratio of a heat quantity by forced heating to a heat quantity for starting discharge is made 0.3 or less.
摘要翻译：掺入放电电流为0.2〜0.4A的气体放电管中的间接加热的阴极的阴极表面积为10〜30mm 2。阴极筒由钼，镍或其合金制成。涂有氧化铝绝缘的加热器以加热器和气缸之间的距离为0.1mm或更小的方式插入气缸中，加热器的线圈间隙设定为0.15mm以下。或者，加热器和气缸之间的空间填充有氧化铝。结果，通过强制加热的热量与开始放电的热量的比例为0.3以下。

9. 发明授权

US4461970A Shielded hollow cathode electrode for fluorescent lamp 失效
标题翻译：荧光灯屏蔽空心阴极电极
公开(公告)号：US4461970A
公开(公告)日：1984-07-24
申请号：US324926
申请日：1981-11-25
申请人： John M. Anderson
发明人： John M. Anderson
IPC分类号： H01J1/02 , H01J61/09 , H01J1/20 , H01J1/24
CPC分类号： H01J61/09 , H01J1/025
摘要： A hollow cathode electrode, particularly useful in fluorescent lamps, comprises an outer metal sleeve, an inner metal sleeve disposed within the outer sleeve and an emissive mix disposed on the inner sleeve. In one embodiment, the inner sleeve is a folded cylinder having a square cross section disposed within a circular cylinder. The object of the present invention is to prevent heat loss from the inner sleeve and to minimize sputtering. The electrode of the present invention may also include a third exterior sleeve surrounding but not contacting the interior sleeve or sleeves.
摘要翻译：特别用于荧光灯的中空阴极电极包括外金属套筒，设置在外套筒内的内金属套管和设置在内套筒上的发射混合物。在一个实施例中，内套筒是具有设置在圆柱体内的正方形横截面的折叠圆柱体。本发明的目的是防止来自内套筒的热损失并使溅射最小化。本发明的电极还可以包括围绕但不接触内部套筒或套筒的第三外部套筒。

10. 发明授权

US2071426A Luminous discharge tube 失效
标题翻译：发光放电管
公开(公告)号：US2071426A
公开(公告)日：1937-02-23
申请号：US75839834
申请日：1934-12-20
申请人： VOLTARC TUBES INC
发明人： MILES PENNYBACKER
IPC分类号： H01J17/40 , H01J61/09
CPC分类号： H01J17/40 , H01J61/09 , H01J2893/0067

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