专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010139383A Scintillator, radiation detector and method for manufacturing scintillator 有权
标题翻译：扫描仪，辐射探测器和制造扫描仪的方法
公开(公告)号：JP2010139383A
公开(公告)日：2010-06-24
申请号：JP2008316123
申请日：2008-12-11
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , SAKAI TOSHIAKI , FUKUMITSU KENJI , OSUGA SHINJI
IPC分类号： G21K4/00 , C09K11/00 , C09K11/66 , C09K11/79 , C09K11/80 , G01T1/20 , G01T1/202
CPC分类号： G21K4/00 , G01T1/00
摘要： PROBLEM TO BE SOLVED: To provide a scintillator which can be manufactured easily and can realize high position resolution, a radiation detector and a method for manufacturing the scintillator. SOLUTION: The scintillator 2 includes a crystal block 20 which has crystallizability and allows the incidence of radiation to emit scintillation light and is used to supply the scintillation light to photodetectors 3 and 4 coupled optically onto the surface of the crystal block 20. The scintillator 2 has scattering regions 21. Each of the scattering regions 21 is formed by irradiating the inside of the crystal block 20 with laser light and includes two or more cracks 21a which extend respectively along two or more plane directions parallel to a certain axis line and intersect each other inside the crystal block 20. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以容易地制造并且可以实现高位置分辨率的闪烁体，放射线检测器和用于制造闪烁体的方法。解决方案：闪烁体2包括具有结晶性并允许辐射入射发射闪烁光的晶体块20，并且用于将闪烁光提供给光学耦合到晶体块20的表面上的光电探测器3和4。闪烁器2具有散射区域21.散射区域21中的每一个通过用激光照射晶体块20的内部而形成，并且包括分别沿着平行于某个轴线的两个或更多个平面方向延伸的两个或更多个裂纹21a 并在晶块20内相交。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012163368A Scintillator, radiation detector and manufacturing method of scintillator 有权
标题翻译：扫描仪，辐射探测器和扫描仪的制造方法
公开(公告)号：JP2012163368A
公开(公告)日：2012-08-30
申请号：JP2011022003
申请日：2011-02-03
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , FUKUMITSU KENJI , SAKAI TOSHIAKI
IPC分类号： G01T1/20 , G01T1/161
摘要： PROBLEM TO BE SOLVED: To provide a scintillator which can be easily manufactured and realize an excellent position resolution, a radiation detector and a manufacturing method of the scintillator.SOLUTION: The scintillator includes a plurality of light interruption surfaces 20. The plurality of light interruption surfaces 20 have a plurality of modified lines 22 formed at an interval from each other along a first direction. The plurality of modified lines 22 comprise a plurality of modified regions 23 formed by irradiating the inside of a crystalline lump 10 with a laser beam L, and the plurality of modified ranges 23 are formed so as to overlap with each other in the first direction and a second direction crossing the first direction.
摘要翻译：要解决的问题：提供可以容易地制造并实现优异的位置分辨率的闪烁体，放射线检测器和闪烁体的制造方法。闪烁体包括多个遮光表面20.多个遮光表面20具有沿着第一方向彼此间隔地形成的多个经修改的线22。多个经修改的线22包括通过用激光束L照射晶体块10的内部形成的多个改质区域23，并且形成多个改质范围23以在第一方向上彼此重叠，与第一方向交叉的第二方向。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011069785A Scintillator, radiation detector, and manufacturing method of scintillator 有权
标题翻译：扫描仪，辐射检测器和扫描仪的制造方法
公开(公告)号：JP2011069785A
公开(公告)日：2011-04-07
申请号：JP2009222956
申请日：2009-09-28
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , SAKAI TOSHIAKI , FUKUMITSU KENJI , OSUGA SHINJI , OKAMOTO TAKASHI
IPC分类号： G01T1/20
摘要： PROBLEM TO BE SOLVED: To provide a scintillator, along with a radiation detector and a manufacturing method of the scintillator, which can easily be manufactured for realizing a high positional resolution. SOLUTION: A scintillator 1 includes a crystal body 2 which generates scintillation light upon incidence of radiation, and is used to provide the scintillation light to an optical detector coupled optically to a surface of the crystal body 2. The crystal body 2 is divided into a plurality of bodies. A division surface 3 formed at the crystal body 2 includes a plurality of reformed regions 4 formed by radiating laser beam into the inside of the crystal body 2, and a cutting surface 5 that is formed to connect between a plurality of reformed regions 4 by applying a stress to the crystal body 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种闪烁体，以及可以容易地制造用于实现高位置分辨率的闪烁体的辐射检测器和制造方法。解决方案：闪烁体1包括晶体2，其在辐射入射时产生闪烁光，并且用于将闪烁光提供给光学检测器，该光学检测器光耦合到晶体2的表面。晶体2是分为多个体。形成在晶体2上的分割面3包括通过将激光束照射到晶体2的内部而形成的多个重整区域4和形成为通过施加在多个重整区域4之间连接的切割面5 对水晶体2的压力。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009270971A Method for manufacturing scintillator and position detector of radioactive ray 有权
标题翻译：放射性射线辐照仪和位置检测器的制作方法
公开(公告)号：JP2009270971A
公开(公告)日：2009-11-19
申请号：JP2008122432
申请日：2008-05-08
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , KAKEGAWA MAKOTO
IPC分类号： G01T1/20 , G01T1/202
CPC分类号： G01T1/202 , G21K4/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a scintillator and a position detector of radioactive ray for manufacturing easily and possessing high position resolution. SOLUTION: The position detector of radioactive ray includes a scintillator 2A including a plurality of modification domains 21 and a plurality of photodetectors combined optically with the surface of the scintillator 2A. A plurality of modification domains 21 is formed by irradiating femtosecond pulse laser beam inside a crystalline lump setting to become the scintillator 2A and dotted with different refractive index from perimeter inside the scintillator 2A three-dimensionally. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于制造易于制造和具有高位置分辨率的制造闪烁体和放射线的位置检测器的方法。解决方案：放射线的位置检测器包括包括多个修饰域21的闪烁体2A和与闪烁体2A的表面光学结合的多个光电检测器。通过在晶体块设置内照射飞秒脉冲激光束成为闪烁器2A并以三维方式从闪烁器2A内的周边以不同的折射率点亮来形成多个修饰域21。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009121929A Radiation position detector 有权
标题翻译：辐射位置检测器
公开(公告)号：JP2009121929A
公开(公告)日：2009-06-04
申请号：JP2007295884
申请日：2007-11-14
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI
IPC分类号： G01T1/20 , G01T1/161 , H01L31/09
摘要： PROBLEM TO BE SOLVED: To provide a radiation position detector, capable of suppressing variations of radiation incident position with respect to a radiation incident direction and detection accuracy of the amount of radiation.
SOLUTION: The radiation position detector 1A includes: a polyhedral scintillator block 10A in which K layers of scintillator arrays (K is an integer of 2 or more) are laminated, wherein a plurality of scintillator cells 11 generating scintillation light in response to absorption of radiation are two-dimensionally arranged in M rows and N columns (M, N are integers of 3 or more); and a plurality of optical sensors 20 optically coupled to the surface of the scintillator block 10A. Each optical sensor 20 is provided, corresponding to each of the all scintillator cells 11 constituting vertexes of the polyhedron in the scintillator block 10A, and is optically coupled to surface of the scintillator cell 11.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制辐射入射位置相对于辐射入射方向的变化和辐射量的检测精度的辐射位置检测器。解决方案：辐射位置检测器1A包括：层叠有K层闪烁体阵列（K为2以上的整数）的多面体闪烁体块10A，其中，多个闪烁体单元11响应于辐射的吸收在M行和N列中二维排列（M，N为3以上的整数）; 以及光学耦合到闪烁体块10A的表面的多个光学传感器20。提供每个光学传感器20，其对应于构成闪烁体块10A中的多面体顶点的所有闪烁体单元11中的每一个，并且与闪烁体单元11的表面光学耦合。（C）2009，JPO和INPIT

6. 发明专利

JP2013146781A Laser beam machining method, laser beam machining apparatus and scintillator structure manufacturing method 有权
标题翻译：激光束加工方法，激光束加工设备和扫描仪结构制造方法
公开(公告)号：JP2013146781A
公开(公告)日：2013-08-01
申请号：JP2012011129
申请日：2012-01-23
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , FUKUMITSU KENJI , YAMASHITA TAKASHI
IPC分类号： B23K26/38 , B23K26/00 , B23K26/04 , B23K26/40 , G01T1/161 , G01T1/20
摘要： PROBLEM TO BE SOLVED: To provide a laser beam machining method, a laser beam machining apparatus and a scintillator structure manufacturing method, which can form a desired reformed region while preventing a workpiece from being damaged even when the length from a laser beam incident surface to a converged point of a laser beam of the workpiece increases.SOLUTION: A laser beam machining method includes steps of: irradiating a workpiece 2 with first pulse laser light L1 having first pulse width so that a converged point P1 is located inside the workpiece 2 to form a preliminary reformed region; and irradiating the workpiece 2 with second pulse laser light L2 having second pulse width longer than the first pulse width so that a converged point P2 is located within the preliminary reformed region to form a reformed region.
摘要翻译：要解决的问题：提供一种激光束加工方法，激光束加工装置和闪烁体结构制造方法，其可以形成期望的重整区域，同时防止工件被损坏，即使当从激光入射表面到工件的激光束的会聚点增加。解决方案：激光束加工方法包括以下步骤：用具有第一脉冲宽度的第一脉冲激光L1照射工件2，使得会聚点P1位于工件2内部至形成初步改革区; 并且用第二脉冲宽度比第一脉冲宽度长的第二脉冲激光L2照射工件2，使得会聚点P2位于预重整区域内以形成重整区域。

7. 发明专利

JP2010139375A Scintillator, radiation detector, and method for manufacturing scintillator 有权
标题翻译：扫描仪，辐射检测器和制造扫描仪的方法
公开(公告)号：JP2010139375A
公开(公告)日：2010-06-24
申请号：JP2008316008
申请日：2008-12-11
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , SAKAI TOSHIAKI , FUKUMITSU KENJI , OSUGA SHINJI
IPC分类号： G21K4/00 , C09K11/00 , G01T1/20 , G01T1/202
CPC分类号： G21K4/00 , G01T1/00
摘要： PROBLEM TO BE SOLVED: To provide a scintillator which can be manufactured easily and can realize high position resolution, a radiation detector and a method for manufacturing the scintillator. SOLUTION: The scintillator 2A includes a crystal block 20 which allows the incidence of radiation to emit scintillation light. Inside the crystal block 20, modification regions 21 are formed. The modification regions 21 are formed by applying laser light inside the crystal block 20 and have a refractive index inside it which is different from that around it. Each of the modification regions 21 is shaped like a strip with a prescribed first direction taken as the longitudinal direction, and they are laid out mutually at intervals in the two-dimensional direction intersecting the first direction in the crystal block 20. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以容易地制造并且可以实现高位置分辨率的闪烁体，放射线检测器和用于制造闪烁体的方法。解决方案：闪烁体2A包括允许辐射入射发射闪烁光的晶体块20。在晶体块20内部形成改质区域21。修改区域21通过在晶体块20内部施加激光而形成，并且其内部具有与其周围的折射率不同的折射率。每个修改区域21被成形为具有规定的第一方向的条带作为纵向方向，并且它们在与晶体块20中与第一方向相交的二维方向上的间隔相互间隔布置。版权所有（C）2010，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式