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    Flat display screen with a protection grid
    1.
    发明授权
    Flat display screen with a protection grid 失效
    平面显示屏与保护网格

    公开(公告)号：US06683415B1

    公开(公告)日：2004-01-27

    申请号：US09696470

    申请日：2000-10-24

    Applicant: Eric Compain ,  Hervé Sigal

    Inventor： Eric Compain ,  Hervé Sigal

    IPC: H05B3900

    CPC classification number: H01J1/52 ,  H01J29/467 ,  H01J29/84 ,  H01J31/127

    Abstract: A flat display screen including a.cathode provided with field effect electron emission means, a cathodoluminescent anode placed opposite to the cathode, an extraction grid associated with the cathode, and at least one filtering grid, permeable to electron bombardment and biased to forbid parasitic ions, generated on one side of this filtering grid, to reach the cathode or the anode located on the other side.

    Abstract translation: 包括具有场效应电子发射装置的阴极的平面显示屏幕，与阴极相对放置的阴极发光阳极，与阴极相关联的提取栅格，以及至少一个可透过电子轰击并被偏置以禁止寄生离子的滤波栅格 ，在该过滤网格的一侧产生，以到达位于另一侧的阴极或阳极。

    IONIZATION GAUGE FOR HIGH PRESSURE OPERATION
    3.
    发明申请
    IONIZATION GAUGE FOR HIGH PRESSURE OPERATION 有权
    用于高压运行的离子化仪

    公开(公告)号：US20150300904A1

    公开(公告)日：2015-10-22

    申请号：US14377449

    申请日：2013-02-07

    Applicant: MKS Instruments, Inc.

    Inventor： Gerardo A. Brucker

    IPC: G01L19/06 ,  H01J41/02 ,  H01J1/52 ,  G01L21/30

    CPC classification number: G01L21/32 ,  G01L19/0627 ,  G01L21/30 ,  H01J1/52 ,  H01J41/02 ,  H01J41/04

    Abstract: An ionization gauge to measure pressure, while controlling the location of deposits resulting from sputtering when operating at high pressure, includes at least one electron source that emits electrons, and an anode that defines an ionization volume. The ionization gauge also includes a collector electrode that collects ions formed by collisions between the electrons and gas molecules and atoms in the ionization volume, to provide a gas pressure output. The electron source can be positioned at an end of the ionization volume, such that the exposure of the electron source to atom flux sputtered off the collector electrode and envelope surface is minimized. Alternatively, the ionization gauge can include a first shade outside of the ionization volume, the first shade being located between the electron source and the collector electrode, and, optionally, a second shade between the envelope and the electron source, such that atoms sputtered off the envelope are inhibited from depositing on the electron source.

    Abstract translation: 用于测量压力的电离计，同时控制在高压下操作时由溅射产生的沉积物的位置，包括至少一个发射电子的电子源和限定电离体积的阳极。 电离计还包括收集电极，其收集由电子和气体分子之间的碰撞形成的离子和电离体积中的原子，以提供气体压力输出。 电子源可以位于电离体积的末端，使得电子源暴露于从集电极电极和包膜表面溅射的原子通量被最小化。 或者，电离计可以包括离子化体积外的第一阴影，第一阴影位于电子源和集电极之间，以及可选地，在封套和电子源之间的第二阴影，使得原子溅射 该封套被禁止沉积在电子源上。

    PLASMA SHIELD DEVICE AND PLASMA SOURCE APPARATUS
    5.
    发明申请
    PLASMA SHIELD DEVICE AND PLASMA SOURCE APPARATUS 审中-公开
    等离子体屏蔽装置和等离子体源装置

    公开(公告)号：US20130234597A1

    公开(公告)日：2013-09-12

    申请号：US13788005

    申请日：2013-03-07

    Applicant: LASERTEC CORPORATION

    Inventor： Haruhiko KUSUNOSE ,  Kiwamu TAKEHISA ,  Tomohiro SUZUKI ,  Hiroki MIYAI

    IPC: H01J1/52 ,  H05H1/24

    CPC classification number: H01J1/52 ,  G03F7/70033 ,  G03F7/70916 ,  H05G2/003 ,  H05G2/005 ,  H05H1/24

    Abstract: The plasma shield device (13) comprises a hollow structure (40) made of monocrystal body of silicon carbide and having an inside space (40a) and a first and second openings (40b,40c) which are opposed to each other across the inside space. During operation of the plasma generation apparatus, the internal space of the hollow structure forms a discharge zone in which the plasma is generated. Discharge gas is supplied to the internal space of the hollow structure through the first opening and the EUV radiation is mainly emitted through the second opening.

    Abstract translation: 等离子体屏蔽装置（13）包括由碳化硅单晶体制成的具有内部空间（40a）和第一和第二开口（40b，40c）的中空结构（40），所述内部空间（40a）和第二开口（40b，40c） 。 在等离子体产生装置的操作期间，中空结构的内部空间形成其中产生等离子体的放电区。 排出气体通过第一开口供应到中空结构的内部空间，并且EUV辐射主要通过第二开口排出。

    Lamp for Replacing a Fluorescent Tube
    6.
    发明申请
    Lamp for Replacing a Fluorescent Tube 有权
    更换荧光灯的灯

    公开(公告)号：US20130127327A1

    公开(公告)日：2013-05-23

    申请号：US13696414

    申请日：2011-04-13

    Applicant: Volker Heil ,  Rasit Oezguec ,  Udo Piontek

    Inventor： Volker Heil ,  Rasit Oezguec ,  Udo Piontek

    IPC: H01J1/52

    CPC classification number: H01J1/52 ,  F21K9/27 ,  F21V25/04 ,  F21Y2105/10 ,  F21Y2115/10 ,  H01R33/08 ,  H01R33/0836 ,  H01R33/96 ,  H05B33/0809 ,  Y02B20/341 ,  Y02B20/383 ,  Y02B20/386

    Abstract: A lamp with a light-emitting unit, at least two separate contact modules and an electrical connection between the light-emitting unit and the contact modules, wherein each contact module has at least one electrical contact for connecting to a corresponding lampholder, is presented and described. So that other lamps can be operated safely as gas-discharge lamps in lampholders provided for them, it is envisaged that at least one protective device for prevention of electric shock is provided on at least one of the electrical contacts in a partially assembled state of the lamp in a corresponding lampholder, and that the protective device is designed to assume a deactivated position in the assembled state of the lamp and an activated position in the dismantled state of the lamp.

    Abstract translation: 具有发光单元的灯，至少两个单独的触点模块和发光单元和触头模块之间的电连接，其中每个触点模块具有用于连接到相应的灯座的至少一个电触点，并且 描述。 因此，其他灯可以安全地作为为其设置的灯座中的气体放电灯来操作，所以设想在至少一个电触点上设置至少一个用于防止触电的保护装置，部分组装状态 灯在相应的灯座中，并且保护装置被设计成在灯的组装状态下处于停用位置，并且在灯的拆卸状态下处于启动位置。

    Industrial hollow cathode with radiation shield structure
    7.
    发明申请
    Industrial hollow cathode with radiation shield structure 有权
    工业用空心阴极与辐射屏蔽结构

    公开(公告)号：US20060132017A1

    公开(公告)日：2006-06-22

    申请号：US11339783

    申请日：2006-01-25

    Applicant: Harold Kaufman ,  James Kahn

    Inventor： Harold Kaufman ,  James Kahn

    IPC: H01J1/20

    CPC classification number: H01J1/025 ,  H01J1/52

    Abstract: In accordance with one embodiment of the present invention, the hollow-cathode apparatus comprises a small-diameter tantalum tube with a plurality of tantalum-foil radiation shields, wherein the plurality of shields in turn comprise one or more spiral windings external to that tube and approximately flush with the open end from which electron emission takes place. The axial length of at least one of the inner windings (closer to the tantalum tube) is equal to or less than approximately half the length of the tantalum tube. An enclosed keeper surrounds the cathode. To start the cathode, a flow of ionizable inert gas, usually argon, is initiated through the cathode and out the open end. An electrical discharge is then started between the keeper and the hollow cathode. When heated to operating temperature, electrons exit from the open end of the hollow cathode.

    Abstract translation: 根据本发明的一个实施例，中空阴极装置包括具有多个钽箔辐射屏蔽的小直径钽管，其中多个屏蔽依次包括该管外部的一个或多个螺旋绕组，以及 大致与发生电子发射的开口端齐平。 内部绕组（更靠近钽管）中的至少一个的轴向长度等于或小于钽管的长度的大约一半。 封闭的门将围绕阴极。 为了启动阴极，通过阴极引出电离惰性气体（通常为氩气）流出开口端。 然后在保持器和中空阴极之间开始放电。 当加热到工作温度时，电子从空心阴极的开口端排出。

    Germicidal lamp with end of life arc quenching device
    8.
    发明申请
    Germicidal lamp with end of life arc quenching device 失效

    公开(公告)号：US20040051459A1

    公开(公告)日：2004-03-18

    申请号：US10243299

    申请日：2002-09-13

    Inventor： Patrick Ward ,  William Sax

    IPC: H01J061/30

    CPC classification number: H01K1/00 ,  C02F1/325 ,  C02F2201/326 ,  H01J1/52

    Abstract: An end of life quenching device for a vapor lamp preventing damage to the lamp and socket structure. Mica is attached to a lead wire of a filament. As an emission material on the filament is consumed and the vapor lamp reaches the end of its life, the resulting increase in voltage causes an arc. The arc may extend down the lead wire. The hydrated OH group in the mica releases hydrogen, which extinguishes the arc within the vapor lamp. Damage is thereby prevented. The mica withstands the high pressing temperatures required in the manufacture of vapor lamps with quartz envelopes and used to generate ultraviolet radiation in germicidal applications.

    Ionization gauge for high pressure operation
    9.
    发明授权
    Ionization gauge for high pressure operation 有权
    用于高压操作的电离计

    公开(公告)号：US09593996B2

    公开(公告)日：2017-03-14

    申请号：US14377449

    申请日：2013-02-07

    Applicant: MKS Instruments, Inc.

    Inventor： Gerardo A. Brucker

    IPC: H01J27/02 ,  B01D59/44 ,  G01L19/06 ,  G01L21/32 ,  H01J41/04 ,  G01L21/30 ,  H01J1/52 ,  H01J41/02

    CPC classification number: G01L21/32 ,  G01L19/0627 ,  G01L21/30 ,  H01J1/52 ,  H01J41/02 ,  H01J41/04

    Abstract: An ionization gauge to measure pressure, while controlling the location of deposits resulting from sputtering when operating at high pressure, includes at least one electron source that emits electrons, and an anode that defines an ionization volume. The ionization gauge also includes a collector electrode that collects ions formed by collisions between the electrons and gas molecules and atoms in the ionization volume, to provide a gas pressure output. The electron source can be positioned at an end of the ionization volume, such that the exposure of the electron source to atom flux sputtered off the collector electrode and envelope surface is minimized. Alternatively, the ionization gauge can include a first shade outside of the ionization volume, the first shade being located between the electron source and the collector electrode, and, optionally, a second shade between the envelope and the electron source, such that atoms sputtered off the envelope are inhibited from depositing on the electron source.

    Abstract translation: 用于测量压力的电离计，同时控制在高压下操作时由溅射产生的沉积物的位置，包括至少一个发射电子的电子源和限定电离体积的阳极。 电离计还包括收集电极，其收集由电子和气体分子之间的碰撞形成的离子和电离体积中的原子，以提供气体压力输出。 电子源可以位于电离体积的末端，使得电子源暴露于从集电极电极和包膜表面溅射的原子通量被最小化。 或者，电离计可以包括离子化体积外的第一阴影，第一阴影位于电子源和集电极之间，以及可选地，在封套和电子源之间的第二阴影，使得原子溅射 该封套被禁止沉积在电子源上。

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