公开(公告)号：US11063438B2

公开(公告)日：2021-07-13

申请号：US16487364

申请日：2018-02-13

Applicant: SONY CORPORATION

Inventor： Daisuke Kawamoto

IPC: H01J3/38 ,  H02J1/10 ,  H02J3/32 ,  H02J7/34 ,  H02M1/00 ,  H02J3/38

Abstract: A power control apparatus capable of stable transition of a set voltage is provided. A power control apparatus includes a DC to DC converter connected to a DC bus line, a communication unit that communicates with another power control apparatus, and a control unit that controls power interchange with the other power control apparatus through the DC bus line, in which the control unit controls at least a control mode and a droop rate, the control mode includes a first mode for controlling a voltage of the DC bus line, a second mode for controlling a current flowing through the DC bus line, and a third mode for stopping the power interchange, and when the control mode is shifted from the first mode to the second mode or the third mode, the control unit controls the droop rate to be set to a predetermined value other than 0%.

公开(公告)号：US20200227226A1

公开(公告)日：2020-07-16

申请号：US16774886

申请日：2020-01-28

Applicant: Honeywell International Inc.

Inventor： Daniel Youngner

IPC: H01J3/38 ,  H01J9/14 ,  G06N10/00 ,  B82Y10/00 ,  G21K1/00 ,  H01J49/00

Abstract: Apparatuses, systems, and methods for ion traps are described herein. One apparatus includes a number of microwave (MW) rails and a number of radio frequency (RF) rails formed with substantially parallel longitudinal axes and with substantially coplanar upper surfaces. The apparatus includes two sequences of direct current (DC) electrodes with each sequence formed to extend substantially parallel to the substantially parallel longitudinal axes of the MW rails and the RF rails. The apparatus further includes a number of through-silicon vias (TSVs) formed through a substrate of the ion trap and a trench capacitor formed in the substrate around at least one TSV.

公开(公告)号：US10482197B2

公开(公告)日：2019-11-19

申请号：US15196519

申请日：2016-06-29

Applicant: Locus Energy, Inc.

Inventor： Charles McBrearty ,  Shawn Kerrigan ,  Michael Herzig

IPC: G06F17/50 ,  H02J13/00 ,  H02S50/10 ,  H01J3/38 ,  H02J3/38

Abstract: A computer implemented method of estimating solar irradiance, the method comprising: constructing a reference irradiance set of tuples; constructing a reference predictor set of tuples, merging the reference irradiance set of tuples and the reference predictor set of tuples by matching numerical identifiers for a location for which a global horizontal irradiance exists in the reference irradiance set of tuples and the timestamp with the numerical identifier for a particular location in the reference predictor set of tuples and the timestamp to provide a reference data set of tuples; and estimating the global horizontal irradiance for a specific location and a timestamp by minimizing the least squares error between the reference predictor set of tuples and the reference irradiance set of tuples to provide a set of estimated global horizontal irradiance values for a specific location and timestamp.

公开(公告)号：US20180204701A1

公开(公告)日：2018-07-19

申请号：US15919959

申请日：2018-03-13

Applicant: Honeywell International Inc.

Inventor： Daniel Youngner

IPC: H01J3/38 ,  H01J9/14 ,  H01J49/00 ,  B82Y10/00 ,  G21K1/00 ,  G06N99/00 ,  H01L29/94

CPC classification number: H01J3/38 ,  B82Y10/00 ,  G06N99/002 ,  G21K1/00 ,  H01J9/14 ,  H01J49/0018 ,  H01L29/945

Abstract: Apparatuses, systems, and methods for ion traps are described herein. One apparatus includes a number of microwave (MW) rails and a number of radio frequency (RF) rails formed with substantially parallel longitudinal axes and with substantially coplanar upper surfaces. The apparatus includes two sequences of direct current (DC) electrodes with each sequence formed to extend substantially parallel to the substantially parallel longitudinal axes of the MW rails and the RF rails. The apparatus further includes a number of through-silicon vias (TSVs) formed through a substrate of the ion trap and a trench capacitor formed in the substrate around at least one TSV.

公开(公告)号：US20180114667A1

公开(公告)日：2018-04-26

申请号：US15572738

申请日：2015-09-11

Applicant: Mitsubishi Electric Corporation

Inventor： Hiromitsu INOUE ,  Jun OBATA

IPC: H01J3/38 ,  A61N5/10

CPC classification number: H01J3/38 ,  A61N5/1077 ,  A61N2005/1087 ,  G21K1/093 ,  G21K5/04 ,  H01F5/04 ,  H01F7/20 ,  H05H7/04 ,  H05H13/04

Abstract: The electromagnet mounting frame is characterized by including: a top plate for supporting the electromagnet; plural legs for sustaining the top plate; and a cable placement member fixed to the plural legs and placed below the top plate; wherein a cable placement portion in which a power cable for the electromagnet is to be placed so as to extend in a traveling direction of the charged particle beam, is formed between the cable placement member and the top plate; and wherein the cable placement portion has a cable placement width (widthwise inter-leg length) that is a length thereof in a direction perpendicular to the traveling direction of the charged particle beam, and that is longer than a width of the electromagnet in the direction perpendicular to the traveling direction of the charged particle beam.

公开(公告)号：US09711321B2

公开(公告)日：2017-07-18

申请号：US14586066

申请日：2014-12-30

Applicant: General Electric Company

Inventor： Sergio Lemaitre

IPC: H01J35/06 ,  H01J37/063 ,  H01J19/10 ,  H01J3/38 ,  H01J19/48

CPC classification number: H01J35/06 ,  H01J3/38 ,  H01J19/10 ,  H01J19/48 ,  H01J37/063 ,  H01J2229/4844 ,  H01J2229/4896 ,  H01J2235/06

Abstract: In the present invention, a cathode for an x-ray tube is formed with a large area flat emitter. To reduce aberrations to a minimum the emission area in the flat emitter has a non-rectangular shape and focusing pads arranged around the emitter. In an exemplary embodiment, the flat emitter has a non-rectangular polygonal shape for an emission area on the emitter in order to increase the emission current from the emitter at standard voltage levels without the need to run the emitters at a higher temperature, add additional emitters to the cathode and/or to coat the emitters with a low work function material.

公开(公告)号：US09653274B2

公开(公告)日：2017-05-16

申请号：US15042273

申请日：2016-02-12

Applicant: PERKINELMER HEALTH SCIENCES, INC.

Inventor： Keith Ferrara ,  David Barkus ,  Adam Patkin ,  Rosario Mannino ,  Daniel Pentek ,  Frank DeLorenzo ,  Barton Rasmussen

IPC: H01J49/06 ,  H01J49/26 ,  H01J3/38 ,  H01J49/10 ,  H01J27/02

CPC classification number: H01J49/068 ,  H01J3/38 ,  H01J27/022 ,  H01J49/067 ,  H01J49/10 ,  H01J49/26 ,  H01J2237/061

Abstract: Certain embodiments described herein are directed to devices that can be used to align the components of a source assembly in a source housing. In some examples, a terminal lens configured to couple to the housing through respective alignment features can be used to retain the source components in a source housing to provide a source assembly.

公开(公告)号：US09508522B2

公开(公告)日：2016-11-29

申请号：US14207216

申请日：2014-03-12

Applicant: Samsung Electronics Co., Ltd. ,  SRI INTERNATIONAL

Inventor： Shang-hyeun Park ,  Paul R. Schwoebel ,  Il-hwan Kim ,  Do-yoon Kim ,  Yong-chul Kim ,  Chang-soo Lee ,  Tae-won Jeong

IPC: H01J35/06 ,  H01J35/04 ,  H01J19/44 ,  H01J3/02 ,  H01J3/38 ,  H01J1/30 ,  H01J1/90 ,  A61B6/00 ,  H01J1/304 ,  H01J19/24 ,  H01J19/42 ,  B82Y30/00

CPC classification number: H01J35/065 ,  A61B6/40 ,  A61B6/4064 ,  A61B6/4488 ,  B82Y30/00 ,  H01J1/304 ,  H01J1/90 ,  H01J3/021 ,  H01J3/38 ,  H01J19/24 ,  H01J19/42 ,  H01J19/44 ,  H01J35/045 ,  H01J35/06 ,  H01J2201/304 ,  H01J2201/30469 ,  H01J2201/3195 ,  H01J2203/0204 ,  H01J2203/0208 ,  H01J2203/0212 ,  H01J2203/0216 ,  H01J2203/0236 ,  H01J2235/06 ,  H01J2235/1212 ,  H01J2235/1291 ,  H01J2235/1295 ,  Y10S977/742 ,  Y10S977/939 ,  Y10S977/95

Abstract: An x-ray generator includes a housing, a cathode block that is arranged in the housing and emits electrons via a field emission scheme, an anode block that is arranged in the housing and generates x-rays in response to the electrons emitted from the cathode block and collide with the anode block, and a heat sink block that contacts the cathode block and dissipates heat generated therein to an outside of the housing.

Abstract translation: X射线发生器包括壳体，阴极块，其布置在壳体中并经由场致发射方案发射电子;阳极块，布置在壳体中并响应于从阴极发射的电子产生X射线 阻挡并与阳极块碰撞，以及散热块，其接触阴极块并将其中产生的热量散发到壳体的外部。

公开(公告)号：US09202661B2

公开(公告)日：2015-12-01

申请号：US14126179

申请日：2012-06-27

Applicant: Kurt Holm ,  Toni Waber ,  Urs Hostettler ,  Hans Vonäsch

Inventor： Kurt Holm ,  Toni Waber ,  Urs Hostettler ,  Hans Vonäsch

IPC: A61N5/00 ,  H01J29/02 ,  G21K5/04 ,  H01J3/38 ,  H01J9/18

CPC classification number: H01J29/02 ,  G21K5/04 ,  H01J3/38 ,  H01J9/18 ,  Y10T29/49002

Abstract: An electron beam device having a tubular body of elongate shape with an electron exit window extending in the longitudinal direction of the tubular body. The tubular body is at least partly forming a vacuum chamber, the vacuum chamber comprising therein a cathode comprising a cathode housing having an elongate shape, and at least one electron generating filament and a control grid both extending along the elongate shape of the cathode housing. The control grid and the cathode housing are attached to each other by attachment mechanisms. Free longitudinal end portions of either the control grid or the cathode housing are bent in a direction towards each other to form bulge-like shapes for the formation of electron beam shaping electrodes. The invention is further comprising a method of manufacturing the electron beam device.

Abstract translation: 一种具有细长形状管状体的电子束装置，具有沿管状体的纵向方向延伸的电子出射窗。 管状体至少部分地形成真空室，真空室包括阴极，阴极包括具有细长形状的阴极壳体，以及至少一个电子产生丝和控制栅格，两者均沿着阴极壳体的细长形状延伸。 控制栅格和阴极壳体通过附接机构相互连接。 控制栅格或阴极壳体的自由纵向端部沿朝向彼此的方向弯曲，以形成用于形成电子束成形电极的凸起形状。 本发明还包括一种制造电子束装置的方法。

公开(公告)号：US08519353B2

公开(公告)日：2013-08-27

申请号：US12981096

申请日：2010-12-29

Applicant: Svetlana Radovanov ,  Peter L. Kellerman ,  Frank Sinclair ,  Robert C. Lindberg

Inventor： Svetlana Radovanov ,  Peter L. Kellerman ,  Frank Sinclair ,  Robert C. Lindberg

IPC: H01J1/88 ,  H01J3/18 ,  H01J3/38 ,  G21K1/06

CPC classification number: H01J37/12 ,  H01J37/15 ,  H01J37/3171 ,  H01J2237/121 ,  H01J2237/151

Abstract: A method of controlling deflection of a charged particle beam in an electrostatic lens includes establishing a symmetrical electrostatic lens configuration comprising a plurality of electrodes disposed at unadjusted positions that are symmetric with respect to the central ray trajectory with applied unadjusted voltages that create fields symmetric with respect to the central ray trajectory. A symmetric electric field is calculated corresponding to the set of unadjusted voltages. A plurality of lower electrodes is arranged at adjusted positions that are asymmetric with respect to the central ray trajectory. A set of adjusted voltages is obtained for the plurality of lower electrodes, wherein the set of adjusted voltages corresponds to a set of respective potentials of the symmetric electric field at respective adjusted asymmetric positions. The adjusted voltages are applied to the asymmetric lens configuration when the charged particle beam passes therethrough.

Abstract translation: 控制带电粒子束在静电透镜中的偏转的方法包括建立对称静电透镜配置，其包括设置在相对于中心射线轨迹对称的未调整位置的多个电极，其中施加的未调节电压产生对称的场 到中心射线轨迹。 对应于未调整电压组的对称电场。 多个下电极被布置在相对于中心射线轨迹不对称的调整位置处。 对于多个下电极获得一组调整的电压，其中所述一组调整的电压对应于在各自调整的非对称位置处的对称电场的各个电位的集合。 当带电粒子束通过时，经调整的电压施加到非对称透镜构型。