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1. 发明授权

US10453660B2 Photomultiplier and methods of making it 有权
公开(公告)号：US10453660B2
公开(公告)日：2019-10-22
申请号：US15737817
申请日：2016-01-29
申请人： Shenzhen Genorivision Technology Co., Ltd.
发明人： Peiyan Cao , Yurun Liu
IPC分类号： H01J43/22 , H01J43/18 , G01T1/208
摘要： Disclosed herein is a photomultiplier comprising: an electron ejector; a detector; a substrate; and a first electrode in the substrate; a second electrode in the substrate; a third electrode in the substrate; wherein each of the first, second and third electrodes comprises a flat or curved surface at an angle to a normal direction of the substrate; wherein each of the first, second and third electrodes comprises a first end and a second end, the first end being closer to the electron ejector than the second end; wherein the first, second and third electrodes are spatially arranged such that the second ends of the first, second and third electrode are on a same plane, or such that a plane the second ends of the first and third electrodes are on crosses the second electrode.

2. 发明授权

US09035540B2 Electron multiplier detector formed from a highly doped nanodiamond layer 有权
标题翻译：由高掺杂纳米金刚石层形成的电子倍增器检测器
公开(公告)号：US09035540B2
公开(公告)日：2015-05-19
申请号：US13805094
申请日：2011-06-17
申请人： Gert Nuetzel , Pascal Lavoute , Richard B. Jackman
发明人： Gert Nuetzel , Pascal Lavoute , Richard B. Jackman
IPC分类号： H01J43/10 , G01T1/24 , H01J1/32 , H01J29/02 , H01J31/48 , H01J31/49 , H01J31/50 , H01J43/22 , H01J43/24 , H01J43/04 , B82Y15/00
CPC分类号： G01T1/247 , B82Y15/00 , H01J1/32 , H01J29/023 , H01J31/48 , H01J31/49 , H01J31/506 , H01J43/04 , H01J43/22 , H01J43/246 , H01J2231/5001 , H01J2231/50047
摘要： A system for detecting electromagnetic radiation or an ion flow, including an input device for receiving the electronic radiation or the ion flow and emitting primary electrons in response, a multiplier of electrons in transmission, for receiving the primary electrons and emitting secondary electrons in response, and an output device for receiving the secondary electrons and emitting an output signal in response. The electron multiplier includes at least one nanocrystalline diamond layer doped with boron in a concentration of higher than 5·1019 cm−3.
摘要翻译：一种用于检测电磁辐射或离子流的系统，包括用于接收电子辐射或离子流并响应于发射一次电子的输入装置，传输中的电子的乘数，用于接收一次电子并发出响应的二次电子，以及输出装置，用于接收二次电子并响应于发射输出信号。电子倍增器包括至少一个掺杂有浓度高于5×10 19 cm -3的硼的纳米晶体金刚石层。

3. 发明申请

US20050110379A1 Electron-multiplier and photo-multiplier having dynodes with partitioning parts 有权
标题翻译：具有倍增极的电子倍增器和光电倍增器具有分隔部分
公开(公告)号：US20050110379A1
公开(公告)日：2005-05-26
申请号：US11007243
申请日：2004-12-09
申请人： Hiroyuki Kyushima , Akira Atsumi , Hideki Shimoi
发明人： Hiroyuki Kyushima , Akira Atsumi , Hideki Shimoi
IPC分类号： H01J43/00 , H01J43/04 , H01J43/22
CPC分类号： H01J31/507 , H01J43/045 , H01J43/22
摘要： A dynode (8) constituting an electron multiplier or a photomultiplier is provided with eight rows of channels (15) each defined by an outer frame (16) and a partitioning part (17) of the dynode (8). In each channel (15), a plurality of electron multiplying holes (14) are arranged. In specified positions of the outer frame (16) and the partitioning part (17) of the dynode (8), glass receiving parts (21) wider than the outer frame (16) and the partitioning part (17) are provided integrally with the dynode (8). Glass parts (22) are bonded to all the glass receiving parts (21). The glass parts (22) are bonded by applying glass to the glass receiving parts (21) and hardening the glass and each have a generally dome-like convex shape. Each dynode (8) is formed after the dome-like glass part (22) is bonded to the glass receiving part (21).
摘要翻译：构成电子倍增器或光电倍增管的倍增电极（8）设置有由排列（8）的外框架（16）和分隔部分（17）限定的8行通道（15）。在每个通道（15）中，布置有多个电子倍增孔（14）。在倍增极（8）的外框架（16）和分隔部分（17）的指定位置，与外框架（16）和分隔部分（17）相比较宽的玻璃容纳部件（21）与倍增极（8）。玻璃部件（22）与所有玻璃接收部件（21）接合。玻璃部分（22）通过将玻璃施加到玻璃接收部分（21）并使玻璃硬化并且各自具有大致圆顶状的凸起形状而接合。在圆顶状玻璃部件22接合到玻璃接收部件21之后形成多个倍增极8。

4. 发明申请

US20050104527A1 Transmitting type secondary electron surface and electron tube 失效
标题翻译：发射型二次电子表面和电子管
公开(公告)号：US20050104527A1
公开(公告)日：2005-05-19
申请号：US10507011
申请日：2003-02-24
申请人： Minoru Niigaki , Shoichi Uchiyama , Hirofumi Kan
发明人： Minoru Niigaki , Shoichi Uchiyama , Hirofumi Kan
IPC分类号： H01J1/35 , H01J1/32 , H01J29/02 , H01J29/48 , H01J31/12 , H01J31/50 , H01J43/22 , H05B37/00
CPC分类号： H01J31/50 , H01J1/32 , H01J29/023 , H01J29/482 , H01J31/506 , H01J43/22
摘要： The transmission secondary electron emitter according to the present invention comprises a secondary electron emitting layer 1 made of diamond or a material containing diamond as a main component, a supporting frame 21 reinforcing the mechanical strength of the secondary electron emitting layer 1, a first electrode 31 formed on the surface of incidence of the secondary electron emitting layer 1, and a second electrode 32 formed on the surface of emission of the secondary electron emitting layer 1. A voltage is applied between the surfaces of the incidence and the emission of the secondary electron emitting layer 1 to form an electric field in the secondary electron emitting layer 1. When the incidence of primary electrons into the secondary electron emitting layer 1 generates secondary electrons in the secondary electron emitting layer 1, the secondary electrons are accelerated in the direction to the surface of the emission by the electric field formed in the secondary electron emitting layer 1, and emitted out of the transmission secondary electron emitter. Therefore, a transmission secondary electron emitter capable of efficiently emitting the secondary electrons by the incidence of the primary electrons, and an electron tube using the same can be achieved.
摘要翻译：根据本发明的透射二次电子发射体包括由金刚石或含有金刚石作为主要成分的材料制成的二次电子发射层1，增强二次电子发射层1的机械强度的支撑框架21，第一电极31 形成在二次电子发射层1的入射表面上的第二电极32和形成在二次电子发射层1的发射表面上的第二电极32。在入射表面和二次电子发射层1的发射之间施加电压，以在二次电子发射层1中形成电场。当二次电子发射层1中的一次电子的入射在二次电子发射层1中产生二次电子时，二次电子通过在二次电子发射层1中形成的电场沿着发射表面的方向被加速并从发射二次电子发射器发出。因此，可以实现能够通过一次电子的入射有效地发射二次电子的透射二次电子发射体和使用其的电子管。

5. 发明申请

US20050093410A1 Electron multipliers and radiation detectors 失效
标题翻译：电子倍增器和辐射探测器
公开(公告)号：US20050093410A1
公开(公告)日：2005-05-05
申请号：US10995833
申请日：2004-11-23
申请人： P. White , Paul White , R. Downing , W. Feller
发明人： P. White , Paul White , R. Downing , W. Feller
IPC分类号： H01J1/32 , H01J43/22 , H01J43/00
CPC分类号： H01J1/32 , H01J43/22 , H01J43/246
摘要： An electron multiplier includes a plate having a plurality of interconnected particles, e.g., fibers, having electron-emissive surfaces. The particles may include a neutron-sensitive and/or neutron reactive material, such as 6Li, 10B, 155Gd, 157Gd,—and/or hydrogenous compounds, in excess of their natural abundance. The particles may include an X-ray sensitive and/or X-ray reactive material, such as Pb.
摘要翻译：电子倍增器包括具有多个互连的颗粒（例如具有电子发射表面的纤维）的板。这些颗粒可以包括中子敏感和/或中子反应性材料，例如六足，十八，十五，六十， 157，和/或氢化合物，超过其天然丰度。颗粒可以包括X射线敏感和/或X射线反应性材料，例如Pb。

6. 发明授权

US5939613A Low-vacuum mass spectrometer 失效
标题翻译：低真空质谱仪
公开(公告)号：US5939613A
公开(公告)日：1999-08-17
申请号：US68152
申请日：1998-07-29
申请人： Ron Naaman , Zeev Vager
发明人： Ron Naaman , Zeev Vager
IPC分类号： G01N27/62 , H01J43/22 , H01J49/02 , H01J49/06 , H01J49/40 , G01N30/02 , E04G3/00 , H01J31/00
CPC分类号： H01J49/025 , H01J43/22 , H01J2237/2444
摘要： The invention provides a low-vacuum mass specrometer for use as gas analyzer, including a drift tube having a gas inlet and an ionization region at one end thereof, a power source for supplying the required high tension, a vacuum pump connectable to the drift tube to maintain a level of vacuum of up to 1 Torr, and a detector located at the other end of the drift tube, wherein the detector is a multisphere plate comprised of a multilayer arrangement of beads bonded together in a substantially close-packing order.
摘要翻译： PCT No.PCT / IL96 / 00149 Sec。 371日期1998年7月29日第 102（e）日期1998年7月29日PCT 1996年11月13日PCT PCT。公开号WO97 / 18579 日期：1997年5月22日本发明提供了一种低真空质谱仪，用作气体分析仪，包括一个漂移管，其一端具有气体入口和电离区，用于提供所需高张力的电源，可连接的真空泵到漂移管以保持高达1乇的真空度，以及位于漂移管的另一端的检测器，其中所述检测器是多球板，其包括以基本上密闭的方式结合在一起的多个珠的布置，包装订单。

7. 发明授权

US5917281A Photomultiplier tube with inverting dynode plate 失效
标题翻译：具有反相倍增极板的光电倍增管
公开(公告)号：US5917281A
公开(公告)日：1999-06-29
申请号：US954961
申请日：1997-10-21
申请人： Hideki Shimoi , Hiroyuki Kyushima
发明人： Hideki Shimoi , Hiroyuki Kyushima
IPC分类号： H01J1/32 , H01J43/06 , H01J43/10 , H01J43/12 , H01J43/22 , H01J43/18
CPC分类号： H01J43/06 , H01J43/22
摘要： According to the photomultiplier tube, the dynode unit 10 is constructed from a plurality of stages of dynodes 11 laminated one on another for multiplying incident electrons in a cascade manner through each of a plurality of channels. The anode unit 13 has a plurality of anodes 24 which define a plurality of electron passage gaps 14 each for transmitting the electrons emitted from the dynode unit 10 at a corresponding channel. The inverting dynode plate 15 is provided with a plurality of electron incident strips 17 each for receiving electrons having passed through a corresponding electron passage gap 14 in the anode unit 13, multiplying the electrons, and guiding the electrons back to the corresponding anode 24. The electron incident strip 17 is designed to have: the main surface 18a confronting the electron passage gap 14; and the rising surface 18c rising toward the anode unit 13 from the edge 18b of the main surface 18a which is located at a position confronting the electron passage gap 14 in the anode unit 13.
摘要翻译：根据光电倍增管，倍增电极单元10由层叠在多个阶段的倍增电极11构成，用于通过多个通道中的每一个以级联方式对入射电子进行倍增。阳极单元13具有多个阳极24，其限定多个电子通道间隙14，每个电子通道间隙14用于在相应的通道处传输从倍增极单元10发射的电子。反相倍增极板15设置有多个电子入射条17，每个电子入射条17用于接收通过阳极单元13中的相应电子通道间隙14的电子，乘以电子，并将电子引导回相应的阳极24。电子入射条17被设计为具有面对电子通道间隙14的主表面18a; 并且上升面18c从主面18a的位于与阳极单元13的电子通过间隙14相对的位置的边缘18b向阳极单元13上升。

8. 发明授权

US5801511A Photomultiplier 失效
标题翻译：光电倍增管
公开(公告)号：US5801511A
公开(公告)日：1998-09-01
申请号：US899634
申请日：1997-07-24
申请人： Hiroyuki Kyushima , Yutaka Hasegawa , Akira Atsumi , Koji Nagura
发明人： Hiroyuki Kyushima , Yutaka Hasegawa , Akira Atsumi , Koji Nagura
IPC分类号： H01J9/18 , H01J43/22 , H01J43/06
CPC分类号： H01J9/18 , H01J43/22
摘要： A photomultiplier of the present invention has an electron multiplier of a structure which can be manufactured easily. This electron multiplier is constituted by dynode plates that are stacked through insulators so as to be separated from each other at a predetermined interval. Each dynode plate comprises upper- and lower-electrode plates that are electrically connected to each other. The upper- and lower-electrode plates grip at least one of the insulators such that the gripped insulator is partly exposed.
摘要翻译：本发明的光电倍增管具有容易制造的结构的电子倍增器。该电子倍增器由通过绝缘体层叠以便以预定间隔彼此分离的倍增极板构成。每个倍增极板包括彼此电连接的上电极板和下电极板。上电极板和下电极板夹持至少一个绝缘体，使得夹持的绝缘体部分地露出。

9. 发明授权

US5498926A Electron multiplier for forming a photomultiplier and cascade multiplying an incident electron flow using multilayerd dynodes 失效
标题翻译：用于形成光电倍增管的电子倍增器，并使用多层倍增电极级联入射电子流
公开(公告)号：US5498926A
公开(公告)日：1996-03-12
申请号：US234142
申请日：1994-04-28
申请人： Hiroyuki Kyushima , Koji Nagura , Yutaka Hasegawa , Eiichiro Kawano , Tomihiko Kuroyanagi , Akira Atsumi , Masuya Mizuide
发明人： Hiroyuki Kyushima , Koji Nagura , Yutaka Hasegawa , Eiichiro Kawano , Tomihiko Kuroyanagi , Akira Atsumi , Masuya Mizuide
IPC分类号： H01J43/20 , H01J9/12 , H01J9/18 , H01J43/04 , H01J43/10 , H01J43/12 , H01J43/22
CPC分类号： H01J43/04 , H01J43/10 , H01J43/12 , H01J43/22 , H01J9/12 , H01J9/18 , H01J2201/32 , H01J2201/3426
摘要： A photomultiplier which can be easily made compact has a dynode unit constituted by stacking a plurality of stages of dynode plates in an electron incident direction in a vacuum container constituted by a housing and a base member integrally formed with the housing. Each dynode plate has an engaging member engaged with a connecting pin for applying a voltage at a side surface thereof. Through holes for guiding the connecting pins from the outside of the container are formed in the base member. Each engaging member is arranged not to overlap the remaining engaging members in the stacking direction of the dynode plates. The arrangement position of each engaging member and the arrangement position of the through hole for guiding the corresponding connecting pin to be connected are matched with each other.
摘要翻译：可以容易地制造的光电倍增器具有通过在由壳体和与壳体一体形成的基座构件构成的真空容器中沿电子入射方向堆叠多级倍增极板而构成的倍增电极单元。每个倍增器板具有与用于在其侧表面施加电压的连接销接合的接合构件。在基部构件上形成有用于从容器的外部引导连接销的通孔。每个接合构件布置成在倍增极板的层叠方向上不与剩余的接合构件重叠。每个接合构件的布置位置和用于引导要连接的相应连接销的通孔的布置位置彼此匹配。

10. 发明授权

US5180943A Photomultiplier tube with dynode array having venetian-blind structure 失效
标题翻译：带有DENNODE ARRAY VENETIAN-BLIND结构的光电管
公开(公告)号：US5180943A
公开(公告)日：1993-01-19
申请号：US610657
申请日：1990-11-08
申请人： Hiroyuki Kyushima
发明人： Hiroyuki Kyushima
IPC分类号： H01J43/06 , H01J43/04 , H01J43/22
CPC分类号： H01J43/045 , H01J43/22
摘要： A venetian-blind type of photomultiplier tube comprising a photocathode for converting an incident light into photoelectrons, a venetian-blind type of dynode array comprising plural dynode rows arranged in a first direction, each of which comprises plural dynode elements arranged at a constant pitch in a second direction, each dynode element having a plate inclined to the first direction for emitting the secondary electrons, an anode array comprising plural anodes arranged in the second direction for collecting the secondary electrons emitted from the dynode array and outputting an amplified electrical signal corresponding to the light, and one or more electron converging electrodes for converging at least one stream of the photoelectrons and the secondary electrons and concentrically directing the converged stream to a predetermined portion of each of the dynode elements. The electron-flight control member may have various patterns such as a grid, strip, mesh and multi-aperture structures.

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