Electron beam apparatus and high-voltage discharge prevention method

    公开(公告)号:US20050218777A1

    公开(公告)日:2005-10-06

    申请号:US11137445

    申请日:2005-05-26

    CPC分类号: H01J37/241 H01J2237/0206

    摘要: Disclosed is an electron beam apparatus and method which can retain the state that minimizes the amount of water content contained at a gap between a high-voltage cable and a high-voltage introduction insulator to thereby prevent creation of high-voltage discharge and current leakage. The apparatus comprises a means for applying a high voltage to an acceleration electrode while eliminating electron release from an electron source and for detecting a change in an emission current corresponding to a change in an acceleration voltage at this time. In addition, the apparatus comprises a means for issuing a cautionary notice or warning when the change of this emission current exceeds a prespecified value. Further, the apparatus comprises a means for letting a dry gas flow in a gap portion between the electron gun's high-voltage cable and the high-voltage introduction insulator to thereby dehumidify said gap portion. With such an arrangement, it is possible to prevent high-voltage discharge due to an increase in water content of the gap portion and also instability of an electron beam due to a leakage current.

    Electron beam apparatus and high-voltage discharge prevention method
    2.
    发明授权
    Electron beam apparatus and high-voltage discharge prevention method 失效
    电子束装置及高压放电防止方法

    公开(公告)号:US07274017B2

    公开(公告)日:2007-09-25

    申请号:US11137445

    申请日:2005-05-26

    IPC分类号: H01J37/00

    CPC分类号: H01J37/241 H01J2237/0206

    摘要: Disclosed is an electron beam apparatus and method which can retain the state that minimizes the amount of water content contained at a gap between a high-voltage cable and a high-voltage introduction insulator to thereby prevent creation of high-voltage discharge and current leakage. The apparatus comprises a means for applying a high voltage to an acceleration electrode while eliminating electron release from an electron source and for detecting a change in an emission current corresponding to a change in an acceleration voltage at this time. In addition, the apparatus comprises a means for issuing a cautionary notice or warning when the change of this emission current exceeds a prespecified value. Further, the apparatus comprises a means for letting a dry gas flow in a gap portion between the electron gun's high-voltage cable and the high-voltage introduction insulator to thereby dehumidify said gap portion. With such an arrangement, it is possible to prevent high-voltage discharge due to an increase in water content of the gap portion and also instability of an electron beam due to a leakage current.

    摘要翻译: 公开了一种电子束装置和方法,其可以保持使高压电缆和高压引入绝缘体之间的间隙中含有的含水量最小化的状态,从而防止高压放电和电流泄漏的产生。 该装置包括用于向加速电极施加高电压同时消除电子从电子源的释放并且用于检测与此时加速电压的变化相对应的发射电流的变化的装置。 此外,该装置包括当该发射电流的变化超过预定值时发出警告通知或警告的装置。 此外,该装置包括用于使干燥气体在电子枪的高压电缆和高压引入绝缘体之间的间隙部分中流动从而对所述间隙部分进行除湿的装置。 通过这样的布置,可以防止由于间隙部分的水分含量增加引起的高压放电以及由于漏电流引起的电子束的不稳定性。

    Electron beam apparatus and high-voltage discharge prevention method
    3.
    发明授权
    Electron beam apparatus and high-voltage discharge prevention method 失效
    电子束装置及高压放电防止方法

    公开(公告)号:US06949752B2

    公开(公告)日:2005-09-27

    申请号:US10295951

    申请日:2002-11-18

    CPC分类号: H01J37/241 H01J2237/0206

    摘要: Disclosed is an electron beam apparatus and method which can retain the state that minimizes the amount of water content contained at a gap between a high-voltage cable and a high-voltage introduction insulator to thereby prevent creation of high-voltage discharge and current leakage. The apparatus comprises a means for applying a high voltage to an acceleration electrode while eliminating electron release from an electron source and for detecting a change in an emission current corresponding to a change in an acceleration voltage at this time. In addition, the apparatus comprises a means for issuing a cautionary notice or warning when the change of this emission current exceeds a prespecified value. Further, the apparatus comprises a means for letting a dry gas flow in a gap portion between the electron gun's high-voltage cable and the high-voltage introduction insulator to thereby dehumidify said gap portion. With such an arrangement, it is possible to prevent high-voltage discharge due to an increase in water content of the gap portion and also instability of an electron beam due to a leakage current.

    摘要翻译: 公开了一种电子束装置和方法,其可以保持使高压电缆和高压引入绝缘体之间的间隙中含有的含水量最小化的状态,从而防止高压放电和电流泄漏的产生。 该装置包括用于向加速电极施加高电压同时消除电子从电子源的释放并且用于检测与此时加速电压的变化相对应的发射电流的变化的装置。 此外,该装置包括当该发射电流的变化超过预定值时发出警告通知或警告的装置。 此外,该装置包括用于使干燥气体在电子枪的高压电缆和高压引入绝缘体之间的间隙部分中流动从而对所述间隙部分进行除湿的装置。 通过这样的布置,可以防止由于间隙部分的水分含量增加引起的高压放电以及由于漏电流引起的电子束的不稳定性。

    Image sensing apparatus and method
    5.
    发明授权
    Image sensing apparatus and method 失效
    影像感测装置及方法

    公开(公告)号:US07071979B1

    公开(公告)日:2006-07-04

    申请号:US08878581

    申请日:1997-06-19

    IPC分类号: H04N7/18 H04N9/04

    CPC分类号: H04N1/484

    摘要: An image sensing apparatus senses an image by illuminating a document by a light source including three light emitting diodes which emit light of red, green, and blue so that the light reflected from the document is incident on a sensor array which in turn generates an electric signal corresponding to the incident light, wherein a predetermined light emitting diode is also turned on during a period in which no image sensing operation is performed thereby making it possible to stabilize the intensity of light illuminating an image. Thus, the invention provides a high-performance and small-sized image sensing apparatus at a low cost.

    摘要翻译: 图像感测装置通过由包括发射红色,绿色和蓝色光的三个发光二极管的光源照射文件来感测图像,使得从文档反射的光入射到传感器阵列上,传感器阵列又产生电 对应于入射光的信号,其中在不执行图像感测操作的时段期间,预定的发光二极管也导通,从而使得可以稳定照射图像的光的强度。 因此,本发明以低成本提供了高性能和小尺寸的图像感测装置。

    Auto-toner sensor
    6.
    发明授权
    Auto-toner sensor 失效
    自动调色剂传感器

    公开(公告)号:US4916488A

    公开(公告)日:1990-04-10

    申请号:US288074

    申请日:1988-12-21

    申请人: Masashi Kimura

    发明人: Masashi Kimura

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0849 G03G15/0851

    摘要: An auto-toner sensor capable of performing an initial adjustment of the sensitivity of toner density detection automatically by means of a simple configuration is disclosed. The auto-toner sensor includes a sensor for detecting a toner density, and producing a sensor output signal indicating the detected toner density, the sensitivity of the sensor being adjustable by a control signal to be supplied to the sensor; a device for comparing a value of the sensor output signal with a prescribed reference value indicating an appropriate level of the toner density, to produce a comparison signal indicating a result of the comparison; and a device for producing in accordance with the comparison signal a control signal, to be given to the sensor, which adjusts the sensitivity of the detection of the toner density, the control signal having a value such that the value of the sensor output signal is substantially equal to that of the reference value when the toner has the density at the appropriate level.

    摘要翻译: 公开了能够通过简单的结构自动执行调色剂浓度检测的灵敏度的自动调色剂传感器。 自动调色剂传感器包括用于检测调色剂浓度的传感器,并且产生表示检测到的调色剂浓度的传感器输出信号,传感器的灵敏度可通过要提供给传感器的控制信号调节; 用于将传感器输出信号的值与指示调色剂浓度的适当水平的规定参考值进行比较的装置,以产生表示比较结果的比较信号; 以及用于根据比较信号产生要提供给传感器的控制信号的装置,其调节调色剂浓度检测的灵敏度,所述控制信号具有使得传感器输出信号的值为 当调色剂具有适当水平的密度时,基本上等于参考值的值。

    COMPOSITION FOR WIRE COATING MATERIAL, INSULATED WIRE, AND WIRING HARNESS
    7.
    发明申请
    COMPOSITION FOR WIRE COATING MATERIAL, INSULATED WIRE, AND WIRING HARNESS 审中-公开
    用于电线材料,绝缘电线和接线的组合物

    公开(公告)号:US20130161064A1

    公开(公告)日:2013-06-27

    申请号:US13820646

    申请日:2011-09-05

    摘要: To provide a composition for a wire coating material, which requires no electron irradiation crosslinking, and requires a filler defining a flame retardant agent as less as possible, and from which an insulated wire having a high heat resistance and a high gel fraction can be produced, and to provide an insulated wire and a wiring harness containing the composition. The composition contains (A) silane-grafted polyolefin, which is polyolefin to which a silane coupling agent is grafted, (B) undenatured polyolefin, (C) functional-group modified polyolefin modified by one or more functional groups selected from a carboxylic acid group, an acid anhydride group, an amino group, and an epoxy group, (D) a bromine flame retardant having a phthalimide structure, or a bromine flame retardant having a phthalimide structure and an antimony trioxide, (E) a crosslinking catalyst, and (F) a zinc sulfide, or a zinc oxide and an imidazole compound.

    摘要翻译: 为了提供不需要电子辐射交联的电线涂布材料的组合物,并且需要尽可能少地限定阻燃剂的填料,并且可以从其制备具有高耐热性和高凝胶分数的绝缘电线 并且提供包含该组合物的绝缘线和线束。 组合物含有(A)硅烷接枝聚烯烃,其是接枝有硅烷偶联剂的聚烯烃,(B)未变性聚烯烃,(C)由一个或多个选自羧酸基团的官能团改性的官能团改性聚烯烃 ,酸酐基,氨基和环氧基,(D)具有邻苯二甲酰亚胺结构的溴阻燃剂或具有邻苯二甲酰亚胺结构和三氧化锑的溴阻燃剂,(E)交联催化剂和( F)硫化锌或氧化锌和咪唑化合物。

    Charged particle radiation device
    8.
    发明授权
    Charged particle radiation device 有权
    带电粒子辐射装置

    公开(公告)号:US08426835B2

    公开(公告)日:2013-04-23

    申请号:US13376473

    申请日:2010-06-15

    IPC分类号: G21K5/08

    摘要: An electron gun that serves to reduce the quantity of electron stimulated desorption and accomplishes vacuum evacuation efficiently with a sufficient degree of vacuum. An electron source 1 and an extraction electrode 6 are provided for emitting an electron beam 7 from the electron source 1. A first vacuum chamber 16 containing the electron source 1 is connected to a second vacuum chamber 9 via an aperture 8 provided in the extraction electrode 6. Each vacuum chamber is differentially evacuated with an independent vacuum evacuation means, and the generation of electron stimulated desorption gas 11 is reduced by securing a wide route of vacuum evacuation around the electron source 1 and intercepting the procession of back scattered electrons 12 emitted from the area with the electron beam 7 on the extraction electrode 6 by using a shielding electrode 22 given a prescribed potential.

    摘要翻译: 一种电子枪,其用于减少电子刺激的解吸量,并以足够的真空度有效地实现真空排气。 提供电子源1和提取电极6,用于从电子源1发射电子束7.包含电子源1的第一真空室16通过设置在引出电极中的孔8连接到第二真空室9 每个真空室用独立的真空排气装置进行差异抽真空,并且通过确保在电子源1周围的宽的真空排气路径并且截断从后面散射的电子12的排出而减少电子刺激的解吸气体11的产生 通过使用给定电位的屏蔽电极22,在引出电极6上具有电子束7的区域。

    COMPOSITION FOR A FLAME-RETARDANT SILANE-CROSSLINKED OLEFIN RESIN, AN INSULATED WIRE INCLUDING THE SAME, AND A METHOD FOR PRODUCING A FLAME-RETARDANT SILANE-CROSSLINKED OLEFIN RESIN
    9.
    发明申请
    COMPOSITION FOR A FLAME-RETARDANT SILANE-CROSSLINKED OLEFIN RESIN, AN INSULATED WIRE INCLUDING THE SAME, AND A METHOD FOR PRODUCING A FLAME-RETARDANT SILANE-CROSSLINKED OLEFIN RESIN 失效
    用于阻燃剂硅烷交联的烯烃树脂的组合物,包括其的绝缘线,以及用于生产阻燃硅烷交联的烯烃树脂的方法

    公开(公告)号:US20100163272A1

    公开(公告)日:2010-07-01

    申请号:US12451672

    申请日:2008-07-14

    IPC分类号: H01B7/295 C08K3/22 C08J3/22

    摘要: A composition for a flame-retardant silane-crosslinked olefin resin which is excellent in flexibility and gasoline resistance, an insulated wire including the same, and a method for producing a flame-retardant silane-crosslinked olefin resin which is excellent in flexibility and gasoline resistance. The composition contains silane-grafted polyethylene made by graft polymerization of very low-density polyethylene having a density of 0.880 to 0.895 g/cm3 with a silane coupling agent, a polypropylene elastomer, metal hydroxide, and a silane crosslinking catalyst. The method includes the steps of kneading a batch containing silane-grafted polyethylene, a batch containing a polypropylene elastomer and metal hydroxide, and a batch containing an olefin resin and a silane crosslinking catalyst, molding a composition of the kneaded batches, and subjecting the molded composition to water crosslinking.

    摘要翻译: 具有优异的柔软性和耐汽油性的阻燃硅烷交联的烯烃树脂的组合物,包含该组合物的绝缘电线以及柔软性和耐汽油性优异的阻燃性硅烷交联的烯烃树脂的制造方法 。 该组合物含有通过硅烷偶联剂,聚丙烯弹性体,金属氢氧化物和硅烷交联催化剂的密度为0.880至0.895g / cm 3的非常低密度聚乙烯的接枝聚合制备的硅烷接枝聚乙烯。 该方法包括以下步骤:捏合含有硅烷接枝聚乙烯的批料,含有聚丙烯弹性体和金属氢氧化物的批料,以及含有烯烃树脂和硅烷交联催化剂的批料,模制捏合批料的组合物, 成分与水交联。

    POLYORGANOSILOXANE COMPOSITION
    10.
    发明申请
    POLYORGANOSILOXANE COMPOSITION 审中-公开
    聚硅氧烷组合物

    公开(公告)号:US20100019399A1

    公开(公告)日:2010-01-28

    申请号:US12441355

    申请日:2007-09-28

    摘要: Disclosed is a polyorganosiloxane composition containing the following components (a)-(c). (a) 100 parts by mass of a polyorganosiloxane obtained by mixing at least one silanol compound represented by the general formula (1) below, at least one alkoxysilane compound represented by the general formula (2) below, and at least one catalyst selected from the group consisting of compounds represented by the general formula (3) below, compounds represented by the general formula (4) below and Ba(OH)2, and polymerizing the mixture without actively adding water thereinto [chemical formula 1] R2Si(OH)2 (1) [chemical formula 2] R′Si(OR″)3 (2) (chemical formula 3] M(OR′″)4 (3) [chemical formula 4] M′(OR″″)3 (4) (b) 0.1-20 parts by mass of a photopolymerization initiator (c) 1-100 parts by mass of a compound other than the component (a) having two or more photopolymerizable unsaturated bonding groups.

    摘要翻译: 公开了含有以下组分(a) - (c)的聚有机硅氧烷组合物。 (a)100质量份通过将至少一种下述通式(1)表示的硅烷醇化合物,至少一种下述通式(2)表示的烷氧基硅烷化合物和至少一种选自以下通式(2)的催化剂得到的聚有机硅氧烷, 由下述通式(3)表示的化合物,下述通式(4)表示的化合物和Ba(OH)2组成的组,并且在不主动加入水的情况下聚合该混合物[化学式1] R 2 Si(OH) 2(1)[化学式2] R'Si(OR“)3(2)(化学式3)M(OR”')4(3)[化学式4] M'(OR“ )3(4)(b)0.1-20质量份光聚合引发剂(c)1-100质量份除了具有两个或更多个光聚合性不饱和键合基团的组分(a)以外的化合物。