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公开(公告)号：JP2016146744A
公开(公告)日：2016-08-12
申请号：JP2016060405
申请日：2016-03-24
Applicant: アドバンスト フュージョン システムズ エルエルシー
Inventor： カーティス・エー・バーンバック
CPC classification number: H01G4/35 , G05F1/10 , H01J19/42 , H01J19/54 , H01J19/70 , H01J19/82 , H01J21/10 , H01J5/02 , H01J7/16 , H02H3/08 , H02H9/02 , H02H9/08 , H01J19/24
Abstract: 【課題】堅牢な電圧調整器、例えば送電グリッドまたは他の回路において高電圧および大電流で作動できる電圧固定回路を提供する。 【解決手段】第一端子13および第二端子15間に置かれた調節可能な電圧固定回路(高電圧電流調整器回路10)は、双方向電圧固定器23(双方向冷陰極電界放出テトロード管)とバイアス回路とを有する。電圧固定回路は、少なくとも一つの冷陰極電界放出電子管に接続された第一制御グリッドおよび第二制御グリッドへの制御シグナルの入力により、調節可能な作動閾値電圧を生成できる。バイアス回路は、第一制御グリッド28および第二制御グリッド31を介して、双方向電圧固定器にバイアスをかけて、作動閾値電圧をセットする。 【選択図】図1
Abstract translation: 要解决的问题：提供一种稳定的电压调节器，例如，能够在输电网或另一电路中以高电压和高电流工作的电压钳位电路。解决方案：可调节电压钳位电路（高压电流调节器 位于第一端子13和第二端子15之间的电路10）具有双向电压钳位器23（双向冷阴极场发射四极管）和偏置电路。 电压钳位电路可以通过控制信号的输入产生可调节的操作阈值电压到第一控制栅格和与至少一个冷阴极场发射电子管连接的第二控制栅。 偏置电路通过第一控制电网28和第二控制电网31向双向电压钳位器施加偏置，以设置操作阈值电压。图1
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公开(公告)号：JP5908913B2
公开(公告)日：2016-04-26
申请号：JP2013532927
申请日：2011-10-05
Applicant: アドバンスト フュージョン システムズ エルエルシー
Inventor： カーティス・エー・バーンバック
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公开(公告)号：KR1020160138904A
公开(公告)日：2016-12-06
申请号：KR1020160061933
申请日：2016-05-20
Applicant: 아즈빌주식회사
Inventor： 모리라이타
CPC classification number: G01J1/429 , G01J1/4204 , G01J5/0018 , G01J2001/444 , G01J2005/068 , H01J19/82 , G01J1/18 , F23M11/045 , F23N5/08 , G01J1/16 , G01J2001/1621
Abstract: 본발명은, 화염센서에관한전기신호의펄스를계측하는것만으로, 용이하게수광량을계산으로구할수 있는화염검출시스템을과제로한다. 광을검출하는화염센서와연산장치로이루어지는화염검출시스템으로서, 상기연산장치는, 상기화염센서를구동시키는펄스를생성하는인가전압생성부와, 상기화염센서에흐르는전기신호를계측하는전압검출부와, 상기화염센서가갖는감도파라미터를미리기억하는기억부와, 상기감도파라미터중 기지의수광량, 펄스폭 및방전확률의파라미터, 및실제의펄스폭과계측한방전횟수로부터얻어지는방전확률을이용하여, 그화염의수광량을구하는중앙처리부를구비하는것을특징으로한다.
Abstract translation: 为了通过仅测量与火焰传感器相关的电信号的脉冲计算来容易地获得接收光量，公开了一种火焰检测系统，其包括：用于检测光的火焰传感器和计算装置，其中所述计算装置包括： 施加电压产生部，其被配置为产生用于驱动所述火焰传感器的脉冲;电压检测部，被配置为测量在所述火焰传感器中流动的电信号;存储部，其被配置为预先存储所述火焰传感器的灵敏度参数;以及中央处理 单元，被配置为使用已知的接收光量，灵敏度参数的脉冲宽度和放电概率的参数以及从实际脉冲宽度获得的放电概率和测量的数量来获得火焰的接收光量 放电时间。
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公开(公告)号：US20190252146A1
公开(公告)日：2019-08-15
申请号：US16342475
申请日：2017-10-17
Applicant: WiSys Technology Foundation, Inc.
Inventor： Charles D. Nelson , Harold T Evensen
CPC classification number: H01J21/105 , H01J1/304 , H01J9/025 , H01J9/18 , H01J19/24 , H01J19/38 , H01J19/82 , H01L51/0017 , H01L51/0045 , H01L51/0048 , H01L51/055 , H01L51/0558 , H01L51/105
Abstract: A field emission transistor uses carbon nanotubes positioned to extend along a substrate plane rather than perpendicularly thereto. The carbon nanotubes may be pre-manufactured and applied to the substrate and then may be etched to create a gap between the carbon nanotubes and an anode through which electrons may flow by field emission. A planar gate may be positioned beneath the gap to provide a triode structure.
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45.发明申请公开(公告)号：US20180047540A1
公开(公告)日：2018-02-15
申请号：US15709426
申请日：2017-10-23
Applicant: Rad Source Technologies, Inc.
Inventor： Phillip Kent AUSBURN
CPC classification number: H01J35/06 , A61B6/40 , A61B6/4488 , A61B6/482 , H01J1/16 , H01J1/40 , H01J1/94 , H01J19/32 , H01J19/48 , H01J19/57 , H01J19/82 , H01J35/08 , H01J35/105 , H01J35/116 , H01J35/186 , H01J35/32 , H01J2235/085 , H01J2235/16 , H01J2893/0006 , H01J2893/0012
Abstract: A high dose output, through transmission and reflective target x-ray tube and methods of use includes, in general an x-ray tube for accelerating electrons under a high voltage potential having an evacuated high voltage housing, a hemispherical shaped through and reflective transmission target anode disposed in said housing, a cathode structure to deflect the electrons toward the hemispherical anode disposed in said housing, a filament located in the geometric center of the anode hemisphere disposed in said housing, a power supply connected to said cathode to provide accelerating voltage to the electrons.
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Patent Agency Ranking
公开(公告)号：US09697983B1
公开(公告)日：2017-07-04
申请号：US15056244
申请日：2016-02-29
Inventor： Stefan Lanio , Aleksandra Kramer , John Breuer
IPC: H01J37/073 , H01J1/16 , H01J19/10 , H01J9/02
CPC classification number: H01J37/073 , H01J1/16 , H01J9/02 , H01J9/04 , H01J19/10 , H01J19/82 , H01J37/065 , H01J37/3178 , H01J2201/19 , H01J2237/06308 , H01J2237/06341
Abstract: An electron beam device for inspecting a sample with an electron beam is described. The electron beam device includes an electron beam source including a thermal field emitter, which includes an emitter tip having an emission facet configured for electron emission, wherein the emission facet has an emission facet width; and a first side facet and a second side facet, wherein an edge facet is formed between the first side facet and the second side facet, which has an edge facet width. The edge facet width is between 20% and 40% of the emission facet width. The electron beam source further includes an extractor device; and a heating device for heating the thermal field emitter. The electron beam device further includes electron beam optics and a detector device for detecting secondary charged particles generated at an impingement or hitting of the primary electron beam on the sample.
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公开(公告)号：US09515616B2
公开(公告)日：2016-12-06
申请号：US14575993
申请日：2014-12-18
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Andreas Bäcklund
IPC: H03F1/00 , H03F1/56 , H01G5/01 , H01G5/40 , H03F3/189 , H03F3/22 , H01J25/00 , H03F1/04 , H05G1/00 , H05G1/02 , H05H7/02
CPC classification number: H03F1/56 , H01G5/01 , H01G5/40 , H01J19/78 , H01J19/82 , H01J21/06 , H01J25/00 , H03F1/04 , H03F3/189 , H03F3/22 , H03F2200/267 , H03F2200/451 , H05G1/00 , H05G1/02 , H05H7/02 , H05H2007/025
Abstract: Tube amplifier system including a plurality of conductor walls extending parallel to a longitudinal axis and defining an interior space therebetween. The tube amplifier system also including a shorting deck that extends transverse to the longitudinal axis. The shorting deck is electrically coupled to the conductor walls. The tube amplifier system also includes a movable tray assembly having a grounding deck that extends parallel to the shorting deck. The grounding deck and the shorting deck define an output cavity therebetween that has a length. The movable tray assembly is removably mounted to at least one of the conductor walls such that the grounding deck is capable of being positioned at multiple different levels along the longitudinal axis to change the length of the output cavity.
Abstract translation: 管放大器系统包括平行于纵向轴线延伸并限定其间的内部空间的多个导体壁。 管放大器系统还包括横向于纵向轴线延伸的短路板。 短路板电连接到导体壁。 管放大器系统还包括具有平行于短路板延伸的接地板的可动托盘组件。 接地甲板和短路板在其间限定了一个长度的输出腔。 可移动托盘组件可移除地安装到至少一个导体壁上，使得接地板能够沿着纵向轴线定位在多个不同的水平以改变输出腔的长度。
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公开(公告)号：US06236164B1
公开(公告)日：2001-05-22
申请号：US08799520
申请日：1997-02-12
Applicant: John Beeteson , Andrew Ramsay Knox
Inventor： John Beeteson , Andrew Ramsay Knox
IPC: H01J3100
Abstract: A vacuum electron device comprises an evacuated envelope containing a cathode for supplying electrons to form an electron beam, an anode spaced from the cathode for receiving the electron beam, and a sensor electrode located between the cathode and the anode.
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49.发明授权Tunable amplifier having a predetermined band-pass characteristic throughout its range 失效可调谐放大器在整个范围内具有预定的带通特性
公开(公告)号：US2555906A
公开(公告)日：1951-06-05
申请号：US68370846
申请日：1946-07-15
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor： LOON CAREL JAN VAN , HUBERTUS TELLEGEN BERNARDUS DO
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公开(公告)号：US2511122A
公开(公告)日：1950-06-13
申请号：US59916745
申请日：1945-06-13
Applicant: BELL TELEPHONE LABOR INC
Inventor： NEWBY NEAL D
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