公开(公告)号：FR2184020A1

公开(公告)日：1973-12-21

申请号：FR7316759

申请日：1973-05-09

Applicant: ENGLISH ELECTRIC VALVE CO LTD

IPC: H01J23/033 ,  H01J1/10 ,  H01J25/34

公开(公告)号：US10749060B2

公开(公告)日：2020-08-18

申请号：US14900942

申请日：2014-07-02

Applicant: REC SOLAR PTE. LTD.

Inventor： Shankar Gauri Sridhara ,  Noel G. Diesta ,  Philipp Johannes Rostan ,  Robert Wade

IPC: H01L31/0443 ,  H02S40/34 ,  H02J3/38 ,  H01L31/044 ,  H01J1/10 ,  H01L31/05 ,  H02J1/10

Abstract: A solar cell assembly (200) is presented. The solar cell assembly includes one or more solar cell units (21 1) coupled in series. The solar cell unit includes a first solar cell series (221) and a second solar cell series (222) connected in parallel. The first and second solar cell series include a plurality of cells (202) connecting in series respectively. The solar cell assembly also includes a by-pass diode (201) coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.

公开(公告)号：US07973427B2

公开(公告)日：2011-07-05

申请号：US12201493

申请日：2008-08-29

Applicant: Petr Korba ,  Rudolf Wieser ,  Srinivas Ponnaluri ,  Mats Larsson ,  Alexandre Oudalov ,  Jose Taborda ,  Peter Steimer

Inventor： Petr Korba ,  Rudolf Wieser ,  Srinivas Ponnaluri ,  Mats Larsson ,  Alexandre Oudalov ,  Jose Taborda ,  Peter Steimer

IPC: H01J1/10

CPC classification number: H02J3/00 ,  H02J3/24 ,  Y02E60/728 ,  Y04S10/265 ,  Y10T307/50

Abstract: The disclosure relates to a converter control unit or power system stabilizing unit for counteracting oscillations in electric power systems that is equipped and employed to provide and processes information for system-wide monitoring, protection, control and metering. It comprises means for synchronized (e.g. via GPS or another absolute/global time reference) sampling of voltages and/or currents, means for down-sampling in order to decrease the number of samples, and means for calculating phasors, i.e. time stamped amplitude and phase angle of the voltages and/or currents.

Abstract translation: 本公开涉及一种用于抵消电力系统中的振荡的转换器控制单元或电力系统稳定单元，其被配备并用于提供和处理用于系统范围监视，保护，控制和计量的信息。 它包括用于同步（例如通过GPS或另一绝对/全局时间参考）电压和/或电流的采样的装置，用于下采样的装置以减少采样数量，以及用于计算相量的装置，即时间戳幅度和 电压和/或电流的相位角。

公开(公告)号：US4767961A

公开(公告)日：1988-08-30

申请号：US537546

申请日：1983-10-03

Applicant: Thomas J. Koller ,  John D. Weaver, Sr.

Inventor： Thomas J. Koller ,  John D. Weaver, Sr.

IPC: H01J35/12 ,  H05G1/04 ,  H01J35/16 ,  H01J1/10

CPC classification number: H01J35/12 ,  H05G1/025 ,  H05G1/04

Abstract: An X-ray generator system comprising a pressurized fluid source disposed for directing dielectric coolant fluid through a housing wherein an X-ray source may be electrically connected for generating X-rays, the system including a venturi device having a restricted passage through which the fluid flows and which is disposed in communication with portions of the housing where gas bubbles may accumulate in the fluid. Thus, the fluid flowing through the restricted passage of the venturi device produces a reduction in pressure which draws fluid from said portions of the housing so that any gas bubbles accumulated therein may be purged from the system.

Abstract translation: 一种X射线发生器系统，包括被设置用于引导电介质冷却剂流体通过壳体的加压流体源，其中X射线源可以电连接以产生X射线，该系统包括具有限制通道的文氏管装置，流体 流动并且与壳体的其中气泡可能积聚在流体中的部分相连通。 因此，流过文氏管装置的限制通道的流体产生压力的降低，其从壳体的所述部分抽吸流体，使得积聚在其中的任何气泡可以从系统中清除。

公开(公告)号：US12253574B2

公开(公告)日：2025-03-18

申请号：US18147966

申请日：2022-12-29

Applicant: Advanced Energy Industries, Inc.

Inventor： Chin-Feng Huang ,  Ping-Yang Lai ,  Sin-You Lin ,  Li-Chung Lin

IPC: G01R31/40 ,  H02M3/158 ,  H01J1/10 ,  H01J1/14 ,  H02J1/10 ,  H02J1/12 ,  H02J3/46

Abstract: Current sharing in a power system having multiple PSUs comprises generating and supplying a first power and a second power to a load, and sensing a remote voltage value received by the load based on an accumulation of the first and second powers. The method further comprises determining, by the first PSU, local voltage and current values of the first power, a real impedance value of the first PSU based on the remote voltage value and the local voltage and current values of the first power, and a virtual impedance value of the first PSU based on the real impedance value of the first PSU and a reference impedance value. The method further comprises controlling generation of the first power by the first PSU based on the virtual impedance value of the first PSU.

公开(公告)号：US4417171A

公开(公告)日：1983-11-22

申请号：US311622

申请日：1981-10-15

Applicant: Herbert Schmitmann

Inventor： Herbert Schmitmann

IPC: H01J35/10 ,  H01J1/10 ,  H01J61/52

CPC classification number: H01J35/103 ,  H01J2235/0236

Abstract: In an exemplary embodiment, the rotary anode is mounted by magnetic bearings and is provided with an auxiliary device for conducting the anode current to the external power supply. The auxiliary device comprises at least one auxiliary cathode which rotates with the anode and an auxiliary anode which is arranged concentrically to the anode rotary axis on a stationary part. The heating of the auxiliary cathodes can proceed via generator windings which rotate with the rotary anode and associated stationary exciting windings arranged about the x-ray tube. It is also possible to provide for this purpose a rotating transformer whose primary windings externally annularly surrounds the x-ray tube and whose secondary winding is arranged on a rotating anode part.

Abstract translation: 在示例性实施例中，旋转阳极由磁性轴承安装，并且设置有用于将阳极电流传导到外部电源的辅助装置。 辅助装置包括至少一个与阳极一起旋转的辅助阴极和在静止部分上与阳极旋转轴线同心设置的辅助阳极。 辅助阴极的加热可以通过绕旋转阳极旋转的发电机绕组和围绕x射线管布置的相关联的静止励磁绕组进行。 为此也可以提供一种旋转变压器，其初级绕组外部环绕x射线管并且其次级绕组布置在旋转的阳极部分上。

公开(公告)号：US3579011A

公开(公告)日：1971-05-18

申请号：US3579011D

申请日：1969-01-08

Applicant: HUGHES AIRCRAFT CO

Inventor： HYMAN JULIUS JR

IPC: H01J13/06 ,  H01J13/08 ,  H01J13/14 ,  H01J1/06 ,  H01J1/10 ,  H01J13/10

CPC classification number: H01J13/08 ,  H01J13/06 ,  H01J13/14 ,  H01J2893/0083

Abstract: The liquid metal cathode is employed as a cathodic electron source in arc discharges. A small liquid metal pool serves as the arcing material, and when it is kept small, improved electron-toatom emission ratios are obtained, as well as gravity independence. However, when such a small pool is employed, feed to the pool must be free of feed rate perturbations. Otherwise, an instability in the level of the mercury in the pool results. The present invention obtains feed rate stability by providing a feed passage with a diameter which is everywhere larger than that of the feed channel which finally discharges to the pool. Feed flow impedance is provided by an elongated capillary feed channel.

公开(公告)号：EP1454798B1

公开(公告)日：2010-08-04

申请号：EP04004913.2

申请日：2004-03-03

Applicant: Auto-Kabel Managementgesellschaft mbH

Inventor： Gronwald, Frank, Dipl.-Ing. ,  Stracke, Rolf, Dipl.-Ing. FH

IPC: B60R16/02 ,  H02J7/14 ,  H01J1/10

CPC classification number: H02J7/0036 ,  B60R16/03 ,  H02J2001/008

公开(公告)号：EP3923313A1

公开(公告)日：2021-12-15

申请号：EP20843228.6

申请日：2020-07-13

Applicant: Param Corporation

Inventor： YASUDA, Hiroshi ,  OOAE, Yoshihisa ,  SHIBAOKA, Tatsuya ,  MURATA, Hidekazu

IPC: H01J37/06 ,  H01J37/305 ,  H01J1/05 ,  H01J1/06 ,  H01J1/10

Abstract: An electron gun device according to the present invention emits an electron beam by means of heating to a high temperature in a vacuum. According to the present invention, the surface of a material (108, 125), which emits an electron beam, is a hydrogenated metal that is melted and in a liquid state during a high-temperature operation; the liquid hydrogenated metal is contained in a hollow cover tube container (102, 124), which is in a solid state during the high-temperature operation, in the form of a hydrogenated liquid metal or in the form of a liquid metal before hydrogenation, and heated together with the cover tube container (102, 124) to a high temperature; subsequently, the hydrogenated liquid metal is exposed from the cover tube container (102, 124) and forms a liquid surface where gravity, the electric field and the surface tension of the liquid surface are balanced; and an electron beam is emitted from the exposed surface of the hydrogenated liquid metal.

公开(公告)号：WO2021015039A1

公开(公告)日：2021-01-28

申请号：PCT/JP2020/027255

申请日：2020-07-13

Applicant: 株式会社PARAM

Inventor： 安田　洋 ,  大饗　義久 ,  柴岡　達哉 ,  村田　英一

IPC: H01J37/06 ,  H01J37/305 ,  H01J1/05 ,  H01J1/06 ,  H01J1/10

Abstract: 電子銃装置は、真空中で高温に加熱をして電子線を放出する。電子線を放出する材料（１０８，１２５）の表面は、高温動作時には溶けた液体の水素化した金属であり、液体の水素化した金属は、高温動作時に固体である中空のカバーチューブ容器（１０２，１２４）に、水素化した液体金属または水素化前の液体金属として格納され、カバーチューブ容器（１０２，１２４）とともに高温に加熱され、水素化した液体金属が、カバーチューブ容器（１０２，１２４）から露出し、重力と電界と液体面の表面張力が釣り合った液体表面を形成し、その露出した水素化した液体金属表面から電子線を放出する。