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21. 发明授权

US5491380A Photomultiplier including an electron multiplier for cascade-multiplying an incident electron flow using a multilayered dynode 失效
标题翻译：光电倍增管包括电子倍增器，用于使用多层倍增极级联入射电子流
公开(公告)号：US5491380A
公开(公告)日：1996-02-13
申请号：US234152
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： H01J9/12 , H01J9/18 , H01J43/04 , H01J43/10 , H01J43/12 , H01J43/22
CPC分类号： H01J43/10 , H01J43/04 , 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 having a plurality of dynode plates stacked in an electron incident direction in a vacuum container fabricated by a housing and a base member integrally formed with the housing. Each dynode plate is constituted by welding at least two plates overlapping each other. The welding positions do not overlap each other in the stacking direction of the dynode plates. With this structure, field discharge at the welding portions between the dynode plates can be prevented to reduce noise.
摘要翻译：可以容易地制造的光电倍增器具有在由壳体和与壳体一体形成的基座构件制造的真空容器中具有堆叠在电子入射方向上的多个倍增极板的倍增电极单元。每个倍增极板通过焊接彼此重叠的至少两个板构成。焊接位置在倍增极板的层叠方向上不重叠。利用这种结构，可以防止倍增极板之间的焊接部分的场放电以减少噪声。

22. 发明申请

US20080001541A1 Photomultiplier tube, photomultiplier tube unit, and radiation detector 有权
标题翻译：光电倍增管，光电倍增管单元和辐射探测器
公开(公告)号：US20080001541A1
公开(公告)日：2008-01-03
申请号：US11898028
申请日：2007-09-07
申请人： Hideki Shimoi , Akira Atsumi , Hiroyuki Kyushima
发明人： Hideki Shimoi , Akira Atsumi , Hiroyuki Kyushima
IPC分类号： H01J43/04
CPC分类号： H01J43/24 , H01J43/28
摘要： A photomultiplier tube, a photomultiplier tube unit, and a performance-improved radiation detector for increasing a fixing area of a side tube in a faceplate while increasing an effective sensitive area of the faceplate. In the photomultiplier tube, a side face (3c) of the faceplate (3) protrudes outward from an outer side wall (2b) of a metal side tube (2), so that a light receiving area for receiving light passing through a light receiving face (3d) of the faceplate (3) is increased. The overhanging structure of the faceplate (3) is conceived based on a glass refractive index. The overhanging structure is aimed to receive light as much as possible which has not been received before. When the metal side tube (2) is fused to the glass faceplate (3), a fusing method is adopted due to joint between glass and metal. Joint operation between the faceplate (3) and the side tube (2) is reliably ensured. Accordingly, the overhanging structure of the faceplate (3) is effective.
摘要翻译：光电倍增管，光电倍增管单元和性能改进的辐射检测器，用于增加面板中的侧管的固定面积，同时增加面板的有效敏感区域。在光电倍增管中，面板（3）的侧面（3c）从金属侧管（2）的外侧壁（2b）向外突出，使得用于接收通过面板（3）的光接收面（3d）增加。基于玻璃折射率设计面板（3）的悬垂结构。突出的结构旨在尽可能接收以前没有收到的光。当金属侧管（2）熔合到玻璃面板（3）时，由于玻璃和金属之间的接合而采用熔合方法。可靠地确保面板（3）和侧管（2）之间的联合操作。因此，面板（3）的突出结构是有效的。

23. 发明授权

US07148461B2 Photomultiplier tube with enchanced hermiticity 有权
标题翻译：光电倍增管具有增强的隐性
公开(公告)号：US07148461B2
公开(公告)日：2006-12-12
申请号：US10973336
申请日：2004-10-27
申请人： Hideki Shimoi , Hiroyuki Kyushima , Akira Atsumi
发明人： Hideki Shimoi , Hiroyuki Kyushima , Akira Atsumi
IPC分类号： H01J40/14
CPC分类号： H01J43/28 , H01J43/04
摘要： A metal side tube (2), a glass faceplate (3), and a stem plate (4) constitute a hermetically sealed vessel (5) for a photomultiplier tube. An edge portion (20) is provided at on open end (A) of the side tube (2). The edge portion (2) is embedded in the faceplate (3) in such a manner as to strike on the faceplate (3). Accordingly, high hermeticity at a joint between the side tube (2) and the faceplate (3) is ensured. The edge portion (20) extends upright in an axial direction of the side tube (2), so that the edge portion (20) can be embedded as close to a side face (3c) of the faceplate (3) as possible. This structure increases an effective sensitive area of the faceplate (3) to nearly 100%, and decreases dead area as close to 0 as possible. As described above, the photomultiplier tube (1) according to the present invention has enlarged effective sensitive area of the side tube (3) and enhanced hermeticity of the joint between the faceplate (3) and the side tube (2).
摘要翻译：金属侧管（2），玻璃面板（3）和杆板（4）构成用于光电倍增管的气密密封容器（5）。边缘部分（20）设置在侧管（2）的开口端（A）上。边缘部分（2）以与面板（3）相撞的方式嵌入面板（3）中。因此，确保侧管（2）和面板（3）之间的接合处的高密封性。边缘部分（20）沿侧管（2）的轴向竖直延伸，使得边缘部分（20）可以尽可能靠近面板（3）的侧面（3c）嵌入。这种结构将面板（3）的有效敏感区域增加到近100％，并尽可能地将死区减少到接近0。如上所述，根据本发明的光电倍增管（1）具有扩大的侧管（3）的有效敏感区域，并且增加了面板（3）和侧管（2）之间的接合的气密性。

24. 发明授权

US06998778B2 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：US06998778B2
公开(公告)日：2006-02-14
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： H01J43/04 , H01J43/10
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。

25. 发明授权

US06946641B1 Photomultiplier tube 有权
标题翻译：光电倍增管
公开(公告)号：US06946641B1
公开(公告)日：2005-09-20
申请号：US10275682
申请日：2000-05-08
申请人： Hideki Shimoi , Hiroyuki Kyushima , Akira Atsumi
发明人： Hideki Shimoi , Hiroyuki Kyushima , Akira Atsumi
IPC分类号： H01J40/14 , H01J43/04 , H01J43/18 , H01J43/28
CPC分类号： H01J43/28 , H01J43/04
摘要： A metal side tube (2), a glass faceplate (3), and a stem plate ( ) constitute a hermetically sealed vessel (5) for a photomultiplier tube. An edge portion (20) is provided at on open end (A) of the side tube (2). The edge portion (2) is embedded in the faceplate (3) in such a manner as to strike on the faceplate (3). Accordingly, high hermeticity at a joint between the side tube (2) and the faceplate (3) is ensured. The edge portion (20) extends upright in an axial direction of the side tube (2), so that the edge portion (20) can be embedded as close to a side face (3c) of the faceplate (3) as possible. This structure increases an effective sensitive area of the faceplate (3) to nearly 100%, and decreases dead area as close to 0 as possible. As described above, the photomultiplier tube (1) according to the present invention has enlarged effective sensitive area of the side tube (3) and enhanced hermeticity of the joint between the faceplate (3) and the side tube (2).
摘要翻译：金属侧管（2），玻璃面板（3）和杆板（）构成用于光电倍增管的气密密封容器（5）。边缘部分（20）设置在侧管（2）的开口端（A）上。边缘部分（2）以与面板（3）相撞的方式嵌入面板（3）中。因此，确保侧管（2）和面板（3）之间的接合处的高密封性。边缘部分（20）沿侧管（2）的轴向竖直延伸，使得边缘部分（20）可以尽可能靠近面板（3）的侧面（3c）嵌入。这种结构将面板（3）的有效敏感区域增加到近100％，并尽可能地将死区减少到接近0。如上所述，根据本发明的光电倍增管（1）具有扩大的侧管（3）的有效敏感区域，并且增加了面板（3）和侧管（2）之间的接合的气密性。

26. 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。

27. 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。

28. 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。

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