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：US20140117259A1

公开(公告)日：2014-05-01

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: H01J29/02 ,  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，以及沿着阴极壳体的细长形状延伸的至少一个电子产生细丝和控制栅格。 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：US20030146686A1

公开(公告)日：2003-08-07

申请号：US09683683

申请日：2002-02-01

Applicant: Extreme Devices, Inc.

Inventor： Randolph D. Schueller ,  Duane T. Smith

IPC: H01J029/50

CPC classification number: H01J3/38 ,  H01J9/00 ,  H01J29/86 ,  H01J2209/26

Abstract: A cap can comprise an aperture, and an attenuator may block the aperture during at least one point in time. In one embodiment, the attenuator can include a cover that may be displaced by a spring. In another embodiment, an electron gun, such as an electron gun, may comprise a support cap with an aperture, a displaceable cover that may cover the aperture, and a spring. A material attached to the spring and acting as a fuse may release the spring and expose the aperture after an electrical current blows the nullfuse.null In yet another embodiment, a method for using a tube may comprise evacuating the tube while a cover covers an aperture in the support cap of a electron gun that is at least partially in the tube and moving the cover to expose the aperture after the tube is sealed.

Abstract translation: 盖可以包括孔，并且衰减器可以在至少一个时间点期间阻挡孔。 在一个实施例中，衰减器可以包括可以被弹簧置换的盖。 在另一个实施例中，诸如电子枪的电子枪可以包括具有孔的支撑帽，可覆盖孔的位移盖和弹簧。 连接到弹簧并用作保险丝的材料可以在电流吹动“保险丝”之后释放弹簧并暴露孔。 在另一个实施例中，使用管的方法可以包括抽空管，同时盖覆盖至少部分在管中的电子枪的支撑帽中的孔，并且在管是管之后移动盖以暴露孔 密封。

公开(公告)号：US5045756A

公开(公告)日：1991-09-03

申请号：US638194

申请日：1991-01-02

Applicant: Phillip A. Livera

Inventor： Phillip A. Livera

IPC: H01J3/38 ,  H01J61/06

CPC classification number: H01J3/38 ,  H01J61/06

Abstract: An electric discharge device has a conductive shell mounted in a non-conductive tube. A non-conductive collar can mount in the conductive shell. The collar includes an annular neck and an annular flange. The neck is encircled by a central annular groove located between a spaced pair of circumferential plateaus. The plateaus are radially dimensioned to fit in the conductive shell. The annular flange is coaxially affixed to and radially larger than the annular neck.

Abstract translation: 放电装置具有安装在非导电管中的导电外壳。 非导电套圈可以安装在导电外壳中。 套环包括环形颈部和环形凸缘。 颈部被位于间隔开的一对圆周平台之间的中心环形槽包围。 高原的径向尺寸适合于导电外壳。 环形凸缘与环形颈部同轴地固定在径向上。