公开(公告)号：US5168164A

公开(公告)日：1992-12-01

申请号：US858861

申请日：1992-03-27

申请人： Tsuneyuki Urakami ,  Motohiro Suyama

发明人： Tsuneyuki Urakami ,  Motohiro Suyama

IPC分类号： G01J11/00

CPC分类号： G01J11/00

摘要： When sampling light and light to be measured each having a wavelength longer than an upper wavelength limit of the sensitivity of a photocathode are incident on the photocathode of a multiphoton absorption-type electron tube, light-light sampling is enabled by two-photon absorption and one-photoelectron emission. A delaying unit adjusts an incident timing of the sampling light from an optical pulse generating unit on the elctron tube in synchronism with an incident timing of the light to be measured on the electron tube. A half mirror causes the sampling light and the light to be measured to coincide on the photocathode of the electron tube. A controlling unit controls the delaying unit to sequentially shift the incident timing of the sampling light on the electron tube. Thus, the operation of a display unit can be controlled in synchronism with the incident timing of the sampling light so that a series of sampling outputs from the electron tube can be converted to the optical waveform of the light to be measured and displayed on the display unit.

公开(公告)号：US08466413B2

公开(公告)日：2013-06-18

申请号：US13192670

申请日：2011-07-28

申请人： Masahiro Kotani ,  Takayuki Ohmura ,  Motohiro Suyama ,  Hiroshi Kobayashi

发明人： Masahiro Kotani ,  Takayuki Ohmura ,  Motohiro Suyama ,  Hiroshi Kobayashi

IPC分类号： H01J49/02 ,  H01J43/10

CPC分类号： G01T1/2006 ,  G01T1/185 ,  G01T1/28

摘要： An ion detector for detecting positive ions and negative ions, includes a housing provided with an ion entrance to make the positive ions and the negative ions enter, a conversion dynode which is disposed in the housing and to which a negative potential is applied, a scintillator which is disposed in the housing and has an electron incident surface which is opposed to the conversion dynode and into which secondary electrons emitted from the conversion dynode are made incident, a conductive layer which is formed on the electron incident surface and to which a positive potential is applied, and a photodetector which detects light emitted by the scintillator in response to incidence of the secondary electrons.

摘要翻译： 用于检测正离子和负离子的离子检测器包括设置有离子入口以使正离子和负离子进入的壳体，设置在壳体中并且施加负电位的转换倍增电极，闪烁体 其设置在壳体中并且具有与转换倍增电极相对的电子入射表面，并且从转换倍增极发射的二次电子入射到其中;形成在电子入射表面上并且具有正电位的导电层 以及光电检测器，其响应于二次电子的入射而检测由闪烁体发射的光。

公开(公告)号：US08040060B2

公开(公告)日：2011-10-18

申请号：US12257151

申请日：2008-10-23

申请人： Atsuhito Fukasawa ,  Yasuyuki Egawa ,  Motohiro Suyama

发明人： Atsuhito Fukasawa ,  Yasuyuki Egawa ,  Motohiro Suyama

IPC分类号： H01J40/06

CPC分类号： H01J31/26 ,  H01J5/24 ,  H01J29/861 ,  H01J40/02 ,  H01J43/28

摘要： An electron tube of the present invention includes: a vacuum vessel including a side tube portion made of glass and a plate-like member blocking one opening of the side tube portion and made of glass; a first metal film provided on an end face of the side tube portion; a second metal film arranged facing the first metal film and provided on a marginal part of a face at a vacuum side of the plate-like member; a third metal film provided on at least one of an outer wall face of the side tube portion adjacent to the end face and a side face of the plate-like member adjacent to the marginal part; and a metal member made of a low-melting-point metal, for sealing a gap between the side tube portion and the plate-like member while contacting the first metal film, the second metal film, and the third metal film.

摘要翻译： 本发明的电子管包括：真空容器，包括由玻璃制成的侧管部分和阻挡侧管部分的一个开口并由玻璃制成的板状部件; 设置在所述侧管部的端面上的第一金属膜; 第二金属膜，其布置成面对所述第一金属膜并且设置在所述板状构件的真空侧的面的边缘部分上; 设置在与端面相邻的侧管部分的外壁面中的至少一个上的第三金属膜和邻近边缘部分的板状构件的侧面; 以及由低熔点金属制成的金属构件，用于在与第一金属膜，第二金属膜和第三金属膜接触的同时密封侧管部和板状构件之间的间隙。

公开(公告)号：US07692384B2

公开(公告)日：2010-04-06

申请号：US10571007

申请日：2006-03-08

申请人： Hiroyuki Kyushima ,  Motohiro Suyama ,  Suenori Kimura ,  Yasuharu Negi ,  Atsuhito Fukasawa ,  Yoshihiko Kawai ,  Atsushi Uchiyama ,  Yasuyuki Egawa

发明人： Hiroyuki Kyushima ,  Motohiro Suyama ,  Suenori Kimura ,  Yasuharu Negi ,  Atsuhito Fukasawa ,  Yoshihiko Kawai ,  Atsushi Uchiyama ,  Yasuyuki Egawa

IPC分类号： H01J40/16

CPC分类号： H01J40/16

摘要： An envelope has a glass bulb body and a cylindrical glass bulb base. The glass bulb body includes an upper hemisphere and a lower hemisphere. The upper hemisphere is curved in a substantially spherical shape. The lower hemisphere is substantially curved in a spherical shape and connects the upper hemisphere and glass bulb base. A photocathode is formed on the inner surface of the glass bulb body. An avalanche photodiode is disposed on the glass bulb body side relative to an intersection between an imaginary extended curved surface of the lower hemisphere within the glass bulb base and an axis. When light enters the photocathode, electrons are emitted from the photocathode. The electrons are converged at the position above and in the vicinity of the APD by an electrical field in the electron tube, so that the electrons enter the APD in an efficient manner and are detected satisfactorily.

摘要翻译： 信封具有玻璃灯泡体和圆柱形玻璃灯泡基座。 玻璃灯泡体包括上半球和下半球。 上半球弯曲成大致球形。 下半球大致弯曲成球形，并连接上半球和玻璃灯泡基座。 在玻璃泡体的内表面上形成光电阴极。 雪崩光电二极管相对于玻璃灯泡底座内的下半球的假想延伸弯曲表面与轴线之间的相交处设置在玻璃泡体侧。 当光进入光电阴极时，从光电阴极发射电子。 电子通过电子管中的电场在APD上方和附近的位置会聚，使得电子以有效的方式进入APD并被令人满意地检测。

公开(公告)号：US20070069645A1

公开(公告)日：2007-03-29

申请号：US10571007

申请日：2004-09-09

申请人： Hiroyuki Kyushima ,  Motohiro Suyama ,  Suenori Kimura ,  Yasiharu Negi ,  Atsushi Fukasawa ,  Yoshihiko Kawai ,  Atsushi Uchiyama ,  Yasuyuki Egawa

发明人： Hiroyuki Kyushima ,  Motohiro Suyama ,  Suenori Kimura ,  Yasiharu Negi ,  Atsushi Fukasawa ,  Yoshihiko Kawai ,  Atsushi Uchiyama ,  Yasuyuki Egawa

IPC分类号： H01J43/04

CPC分类号： H01J40/16

摘要： An envelope (2) has a glass bulb body (4) and a cylindrical glass bulb base (5). The glass bulb body (4) includes an upper hemisphere (4a) and a lower hemisphere (4b). The upper hemisphere (4a) is curved in a substantially spherical shape. The lower hemisphere (4b) is substantially curved in a spherical shape and connects the upper hemisphere (4a) and glass bulb base (5). A photocathode (11) is formed on the inner surface of the glass bulb body (4). An avalanche photodiode (APD) (15) is disposed on the glass bulb body (4) side relative to an intersection (S) between an imaginary extended curved surface (I) of the lower hemisphere (4b) within the glass bulb base (5) and an axis (Z). When light enters the photocathode (11), electrons are emitted from the photocathode (11). The electrons are converged at the position above and in the vicinity of the APD (15) by an electrical field in the electron tube (1), so that the electrons enter the APD (15) in an efficient manner and are detected satisfactorily.

摘要翻译： 信封（2）具有玻璃灯泡体（4）和圆柱形玻璃灯泡座（5）。 玻璃灯泡体（4）包括上半球（4a）和下半球（4b）。 上半球（4a）弯曲成大致球形。 下半球（4b）基本上弯曲成球形并连接上半球（4a）和玻璃球底座（5）。 在玻璃灯泡本体（4）的内表面上形成有光电阴极（11）。 雪崩光电二极管（APD）（15）相对于玻璃灯泡基座内的下半球体（4b）的假想延伸弯曲表面（I）之间的交点（S）设置在玻璃泡体（4）侧上 5）和轴（Z）。 当光进入光电阴极（11）时，从光电阴极（11）发射电子。 电子通过电子管（1）中的电场在APD（15）上方和附近的位置会聚，使得电子以有效的方式进入APD（15）并且被令人满意地检测。

公开(公告)号：US6020684A

公开(公告)日：2000-02-01

申请号：US14092

申请日：1998-01-27

申请人： Yasuharu Negi ,  Toshimitsu Nagai ,  Atsushi Kibune ,  Yutaka Hasegawa ,  Shigeru Ichikawa ,  Hitoshi Kishita ,  Norio Asakura ,  Motohiro Suyama

发明人： Yasuharu Negi ,  Toshimitsu Nagai ,  Atsushi Kibune ,  Yutaka Hasegawa ,  Shigeru Ichikawa ,  Hitoshi Kishita ,  Norio Asakura ,  Motohiro Suyama

IPC分类号： H01J5/22 ,  H01J31/50 ,  H01J43/12

CPC分类号： H01J5/22 ,  H01J31/501 ,  H01J40/02 ,  H01J43/28

摘要： To provide an electron tube having good airtightness and being appropriate for mass production, indium affixed to the inner surface of a sealing metal support member is provided between a side tube and input faceplate. The input faceplate is pushed against the side tube. As a result, the indium is squeezed by a pressure receiving surface provided on the end face of the side tube. Since the pressure receiving surface is in a generally declining shape from the inside out, the force of the pressing surface causes the indium to flow outward toward the sealing metal support member. Therefore, the indium is firmly affixed to the pressure receiving surface, and the side tube and input faceplate can be reliably sealed by the indium.

摘要翻译： 为了提供具有良好气密性且适于批量生产的电子管，附着在密封金属支撑构件的内表面上的铟设置在侧管和输入面板之间。 输入面板被推向侧管。 结果，铟被设置在侧管的端面上的受压面挤压。 由于压力接收表面从内向外处于大致下降的形状，因此按压表面的力使铟向密封金属支撑构件向外流动。 因此，铟牢固地固定在压力接收面上，并且侧管和输入面板可以被铟可靠地密封。

公开(公告)号：US5780967A

公开(公告)日：1998-07-14

申请号：US705678

申请日：1996-08-30

申请人： Motohiro Suyama ,  Kimitsugu Nakamura ,  Masuo Ito

发明人： Motohiro Suyama ,  Kimitsugu Nakamura ,  Masuo Ito

IPC分类号： H01J31/49 ,  H01J29/44 ,  H01J31/26 ,  H01J31/50 ,  H01J40/16

CPC分类号： H01J31/26

摘要： To eliminate a distortion of an output image detected by a semiconductor device serving as an anode in an electron tube, a faceplate is configured to a planar shape and a window provided on the semiconductor device has a pincushion outer profile in which points on the outer profile of the window that correspond to points on the outer profile of the faceplate are outwardly positioned farther than the corresponding points in the outer profile of the faceplate that are apart from the center of the faceplate. Further, the window is divided into a plurality of segments to define picture elements.

摘要翻译： 为了消除由电子管中用作阳极的半导体器件检测到的输出图像的失真，面板被构造成平面形状，并且设置在半导体器件上的窗口具有枕形外部轮廓，其中外部轮廓上的点 对应于面板的外轮廓上的点的窗口向外定位成比面板的外轮廓中与面板中心分开的对应点更远。 此外，窗口被分成多个段以定义图像元素。

公开(公告)号：US08508110B2

公开(公告)日：2013-08-13

申请号：US12835924

申请日：2010-07-14

申请人： Akio Suzuki ,  Etsuo Iizuka ,  Toshiyuki Uchiyama ,  Motohiro Suyama

发明人： Akio Suzuki ,  Etsuo Iizuka ,  Toshiyuki Uchiyama ,  Motohiro Suyama

IPC分类号： H01J43/04 ,  H01J43/06

CPC分类号： H01J43/246

摘要： An MCP has a rectangular plate shape and has a porous part, to which a plurality of pores (channels) penetrating in the thickness direction are disposed, and a poreless part including a solid glass or the like to which the channels are not provided on the both sides of the porous part. Then, on both surfaces of the MCP, an input side electrode and an output side electrode are respectively formed so as to cover the poreless parts on the both surfaces while sandwiching the porous part.

摘要翻译： MCP具有矩形板形状，并且具有多孔部分，多个孔（厚度方向上贯穿的孔）设置在该多孔部分上，以及包括固体玻璃等的无孔部分，其中不形成通道 双面多孔部分。 然后，在MCP的两个表面上分别形成输入侧电极和输出侧电极，以便在夹持多孔部分的同时覆盖两个表面上的无孔部分。

公开(公告)号：US08416920B2

公开(公告)日：2013-04-09

申请号：US12871192

申请日：2010-08-30

申请人： Katsuya Okumura ,  Katsuji Kadosawa ,  Tomofumi Kiyomoto ,  Motohiro Suyama ,  Atsushi Ishii

发明人： Katsuya Okumura ,  Katsuji Kadosawa ,  Tomofumi Kiyomoto ,  Motohiro Suyama ,  Atsushi Ishii

IPC分类号： H01J35/08

CPC分类号： H01J35/12 ,  H01J2235/081 ,  H01J2235/083 ,  H01J2235/087 ,  H01J2235/1204 ,  H01J2235/1291

摘要： A target for X-ray generation has a substrate and a target portion. The substrate is comprised of diamond and has a first principal surface and a second principal surface opposed to each other. A bottomed hole is formed from the first principal surface side in the substrate. The target portion is comprised of a metal deposited from a bottom surface of the hole toward the first principal surface. An entire side surface of the target portion is in close contact with an inside surface of the hole.

摘要翻译： 用于X射线产生的靶具有基底和目标部分。 衬底由金刚石构成，并具有彼此相对的第一主表面和第二主表面。 从基板的第一主面侧形成有底孔。 目标部分由从孔的底表面朝向第一主表面沉积的金属构成。 目标部分的整个侧表面与孔的内表面紧密接触。

公开(公告)号：US08022606B2

公开(公告)日：2011-09-20

申请号：US12715570

申请日：2010-03-02

申请人： Akio Suzuki ,  Etsuo Iizuka ,  Akihiro Kageyama ,  Motohiro Suyama

发明人： Akio Suzuki ,  Etsuo Iizuka ,  Akihiro Kageyama ,  Motohiro Suyama

IPC分类号： H01J43/06

CPC分类号： H01J43/246

摘要： An electron multiplier that can easily obtain characteristics according to a purpose is provided. By bonding a marginal portion 23 of an MCP 2 and a marginal portion 33 of an MCP 3 to each other via a conductive spacer layer 7, a gap 12 is formed between channel portions 22, 32. Therefore, when the electron multiplier is used for a purpose that requires a particularly high gain, by adjusting the thickness of the spacer layer 7, the gain can be increased by increasing the gap 12. In addition, when the electron multiplier is used for a purpose that requires an increase in gain as well as time characteristics, by adjusting the thickness of the spacer layer 7, the size of the gap 12 can be adjusted so that desired characteristics are obtained. Consequently, by only adjusting the thickness of the spacer layer 7, characteristics according to the purpose can be easily obtained.

摘要翻译： 提供了可以容易地根据目的获得特性的电子倍增器。 通过经由导电间隔层7将MCP2的边缘部分23和MCP 3的边缘部分33彼此结合，在通道部分22,32之间形成间隙12.因此，当电子倍增器用于 通过调整间隔层7的厚度，需要特别高的增益的目的可以通过增加间隙12来增加增益。此外，当电子倍增器用于增加增益的目的时 作为时间特性，通过调整间隔层7的厚度，可以调节间隙12的尺寸，从而获得期望的特性。 因此，通过仅调整间隔层7的厚度，可以容易地获得根据目的的特性。