公开(公告)号：US09287030B2

公开(公告)日：2016-03-15

申请号：US13116699

申请日：2011-05-26

Applicant: Franc Zajc

Inventor： Franc Zajc

IPC: H01F7/06 ,  H01F7/127 ,  H02K15/02 ,  H02K15/03 ,  H01F27/245 ,  H01F27/25 ,  H01F27/26 ,  H01F27/28 ,  H01J3/14 ,  G11B5/17 ,  H01J3/08

CPC classification number: H01F7/06 ,  G11B5/17 ,  H01F7/127 ,  H01F27/245 ,  H01F27/25 ,  H01F27/26 ,  H01F27/263 ,  H01F27/2828 ,  H01F27/2847 ,  H01F2027/2861 ,  H01J3/08 ,  H01J3/14 ,  H02K15/024 ,  H02K15/03 ,  Y10T29/4902 ,  Y10T29/49075 ,  Y10T29/49078 ,  Y10T29/49126

Abstract: A multi-gap inductor core includes magnetic lamination sheets made of magnetic core material arranged in a stack, and fixing layers made of a fixing material. Each fixing layer is arranged between a corresponding pair of adjacent magnetic lamination sheets. Each fixing layer also includes an embedded mechanical spacer that defines a gap having a predetermined thickness between a corresponding pair of adjacent magnetic lamination sheets.

Abstract translation: 多间隙电感器芯包括由堆叠形成的磁芯材料制成的磁性层压片和由固定材料制成的固定层。 每个固定层布置在相应的一对相邻的磁性层压片之间。 每个固定层还包括嵌入的机械间隔件，其限定了在相应的一对相邻的磁性层压片之间具有预定厚度的间隙。

公开(公告)号：US09269520B2

公开(公告)日：2016-02-23

申请号：US14621526

申请日：2015-02-13

Applicant: JEOL Ltd.

Inventor： Takashi Satoh

IPC: H01J29/58 ,  H01J3/08 ,  H01J3/02 ,  H01J37/063 ,  H01J37/305 ,  B23K15/00 ,  B23K15/06 ,  B33Y30/00

CPC classification number: H01J3/08 ,  B22F3/1055 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0086 ,  B23K15/06 ,  B33Y30/00 ,  H01J3/02 ,  H01J3/024 ,  H01J3/027 ,  H01J37/063 ,  H01J37/305 ,  H01J2237/06308 ,  H01J2237/065 ,  H01J2237/3128 ,  Y02P10/295

Abstract: There is disclosed a method of controlling an electron gun without causing decreases in brightness of the electron beam if a current-limiting aperture cannot be used. The electron gun (10) has a cathode (11), a Wehnelt electrode (12), a control electrode (13), an anode (14), and a controller (22). The Wehnelt electrode (12) has a first opening (12c) in which the tip of the cathode is inserted, and focuses thermal electrons emitted from the tip of the cathode (11). The thermal electrons emitted from the tip of the cathode (11) are caused to pass into a second opening (13c) by the control electrode (13). The anode (14) accelerates the thermal electrons emitted from the cathode (11) such that the thermal electrons passed through the second opening (13c) pass through a third opening (14b) and impinge as an electron beam (B1) on a powdered sample (8). The controller (22) sets the bias voltage and the control voltage based on combination conditions of the bias voltage and control voltage to maintain the brightness of the beam constant.

Abstract translation: 如果不能使用限流孔，则公开了一种控制电子枪而不引起电子束亮度降低的方法。 电子枪（10）具有阴极（11），Wehnelt电极（12），控制电极（13），阳极（14）和控制器（22）。 Wehnelt电极（12）具有插入阴极顶端的第一开口（12c），并聚焦从阴极（11）的尖端发射的热电子。 从阴极（11）的顶端发射的热电子被控制电极（13）通入第二开口（13c）。 阳极（14）加速从阴极（11）发射的热电子，使得穿过第二开口（13c）的热电子通过第三开口（14b）并作为电子束（B1）撞击在粉末样品上 （8）。 控制器（22）基于偏置电压和控制电压的组合条件设置偏置电压和控制电压，以保持光束的亮度恒定。

公开(公告)号：US08772743B2

公开(公告)日：2014-07-08

申请号：US13122914

申请日：2009-09-25

Applicant: Kurt Holm

Inventor： Kurt Holm

IPC: A61N5/00

CPC classification number: G21K5/04 ,  A61L2/087 ,  A61L2/24 ,  A61L2202/181 ,  H01J3/027 ,  H01J3/08 ,  H01J33/00

Abstract: An electron beam sterilizing device, comprises: an electron-generating filament; a beam-shaper; an output window; a high-voltage supply, capable of creating a high-voltage potential between the electron-generating filament and the output window, for acceleration of electrons; a high-voltage supply for driving current through the electron-generating filament; a control unit for controlling the operation of the electron beam sterilizing device. The electron beam sterilizing device has at least three operational states which include: an OFF-state, where there is no drive current through the electron-generating filament; an ON-state, where the electron-generating filament is kept at a temperature above the emission temperature so as to generate electrons for sterilization; and a standby state, between the OFF-state and ON-state, where the electron-generating filament is kept at a predetermined temperature just below the emission temperature. The control unit controls the device to assume the standby state.

Abstract translation: 一种电子束消毒装置，包括：电子发生丝; 光束整形器 输出窗口 能够在电子发生丝与输出窗之间产生高压电位的高压电源，用于加速电子; 用于驱动通过电子发生丝的电流的高压电源; 用于控制电子束消毒装置的操作的控制单元。 电子束灭菌装置具有至少三种操作状态，包括：通过电子发生丝不存在驱动电流的关闭状态; 导通状态，其中电子发生丝保持在高于发射温度的温度以产生用于灭菌的电子; 以及在OFF状态和ON状态之间的待机状态，其中电子发生灯丝保持在正好低于发射温度的预定温度。 控制单元控制设备处于待机状态。

公开(公告)号：US07728520B2

公开(公告)日：2010-06-01

申请号：US11035914

申请日：2005-01-14

Applicant: Zvi Yaniv ,  Igor Pavlovsky ,  Richard Fink

Inventor： Zvi Yaniv ,  Igor Pavlovsky ,  Richard Fink

IPC: H01J1/02 ,  G06M7/00 ,  H01J46/14

CPC classification number: H01J21/04 ,  H01J3/08 ,  H01J29/52

Abstract: An optoelectronic modulator is based on the concentration of an electron beam from an electron gun by a tapered cavity, which sides are photosensitive and change the electrical conductivity under the illumination of light (electromagnetic radiation). The light modulation causes the corresponding changes in the current transported across the walls of the cavity. The remaining part of the electron current exits the cavity aperture and forms an amplitude-modulated divergent electron beam.

Abstract translation: 光电子调制器基于来自电子枪的锥形空腔的电子束的浓度，这些侧面是光敏的并且在光的照射下（电磁辐射）改变电导率。 光调制导致当前在空腔壁上传输的电流的相应变化。 电子电流的剩余部分离开腔孔并形成幅度调制的发散电子束。

公开(公告)号：US20070018565A1

公开(公告)日：2007-01-25

申请号：US11477458

申请日：2006-06-30

Applicant: Young-Suk Cho ,  Jae-Woo Bae ,  Ik-Chul Lim ,  Yong-Soo Choi

Inventor： Young-Suk Cho ,  Jae-Woo Bae ,  Ik-Chul Lim ,  Yong-Soo Choi

IPC: H01J1/62

CPC classification number: H01J63/02 ,  H01J3/021 ,  H01J3/08 ,  H01J29/481 ,  H01J31/127 ,  H01J63/06

Abstract: An electron emission device with improved electron emission efficiency and an electron emission type backlight unit with a new structure using the electron emission device in which an electric field between an anode electrode and a cathode electrode is effectively blocked, and electrons are emitted continuously and stably by a low gate voltage thereby improving light-emitting uniformity and light-emitting efficiency. Also provided is a flat display apparatus employing the electron emission type backlight unit having the electron emission device. The electron emission device includes a base substrate; a cathode electrode formed on the base substrate; a gate electrode that is formed on the base substrate and alternately separated from the cathode electrode when there are more than one; an electron emission layer disposed on a surface of the cathode electrode; and a supplementary electrode formed on the cathode electrode or the gate electrode and is higher than the corresponding electrode.

Abstract translation: 具有改善的电子发射效率的电子发射装置和具有使用电子发射装置的新结构的电子发射型背光单元，其中阳极电极和阴极电极之间的电场被有效地阻挡，并且电子通过 低栅极电压，从而提高发光均匀性和发光效率。 还提供了采用具有电子发射装置的电子发射型背光单元的平面显示装置。 电子发射装置包括：基底; 形成在基底基板上的阴极电极; 形成在所述基底基板上并且当存在多于一个时与所述阴极电极交替分离的栅电极; 设置在所述阴极电极的表面上的电子发射层; 以及辅助电极，形成在阴极电极或栅电极上并且高于相应的电极。

公开(公告)号：US20070018553A1

公开(公告)日：2007-01-25

申请号：US11478211

申请日：2006-06-30

Applicant: Young-Suk Cho ,  Jae-Woo Bae ,  Ik-Chul Lim ,  Yong-Soo Choi ,  Ui-Song Do ,  Dong-Hyun Kang ,  Kyu-Nam Joo

Inventor： Young-Suk Cho ,  Jae-Woo Bae ,  Ik-Chul Lim ,  Yong-Soo Choi ,  Ui-Song Do ,  Dong-Hyun Kang ,  Kyu-Nam Joo

IPC: H01J1/00 ,  H01J9/02 ,  H01J19/06

CPC classification number: H01J63/06 ,  H01J1/304 ,  H01J3/021 ,  H01J3/08 ,  H01J29/481 ,  H01J31/127 ,  H01J63/02

Abstract: An electron emission device with improved electron emission efficiency and an electron emission type backlight unit with a new structure using the electron emission device in which an electric field between an anode electrode and a cathode electrode is effectively blocked, and electrons are emitted continuously and stably by a low gate voltage, thereby improving light-emitting uniformity and efficiency. Also provided is a flat display apparatus employing the electron emission type backlight unit having the electron emission device. The electron emission device includes a base substrate; a cathode electrode formed on the base substrate having a cross-section whose height is greater than its width; a gate electrode that is formed on the base substrate and alternately separated from the cathode electrode and has a cross-section whose height is greater than its width; and an electron emission layer disposed on a surface of the cathode electrode toward the gate electrode.

Abstract translation: 具有改善的电子发射效率的电子发射装置和具有使用电子发射装置的新结构的电子发射型背光单元，其中阳极电极和阴极电极之间的电场被有效地阻挡，并且电子通过 低栅极电压，从而提高发光均匀性和效率。 还提供了采用具有电子发射装置的电子发射型背光单元的平面显示装置。 电子发射装置包括：基底; 形成在所述基底基板上的具有高于其宽度的横截面的阴极电极; 栅极电极，其形成在所述基底基板上并且与所述阴极电极交替地分离并且具有高度大于其宽度的横截面; 以及设置在阴极电极的表面上朝向栅电极的电子发射层。

公开(公告)号：US20050156521A1

公开(公告)日：2005-07-21

申请号：US11035914

申请日：2005-01-14

Applicant: Zvi Yaniv ,  Igor Pavlovsky ,  Richard Fink

Inventor： Zvi Yaniv ,  Igor Pavlovsky ,  Richard Fink

IPC: H01J3/08 ,  H01J21/04 ,  H01J29/52 ,  H01J1/02

CPC classification number: H01J21/04 ,  H01J3/08 ,  H01J29/52

Abstract: An optoelectronic modulator is based on the concentration of an electron beam from an electron gun by a tapered cavity, which sides are photosensitive and change the electrical conductivity under the illumination of light (electromagnetic radiation). The light modulation causes the corresponding changes in the current transported across the walls of the cavity. The remaining part of the electron current exits the cavity aperture and forms an amplitude-modulated divergent electron beam.

Abstract translation: 光电子调制器基于来自电子枪的锥形空腔的电子束的浓度，这些侧面是光敏的并且在光的照射下（电磁辐射）改变电导率。 光调制导致当前在空腔壁上传输的电流的相应变化。 电子电流的剩余部分离开腔孔并形成幅度调制的发散电子束。