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公开(公告)号:JP2007279051A
公开(公告)日:2007-10-25
申请号:JP2007121068
申请日:2007-05-01
Applicant: Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
Inventor: SATO HIROTO , SUZUKI KOJI , NATSUME YOSHIO , TAKABAYASHI TOSHIO
Abstract: PROBLEM TO BE SOLVED: To provide a scintillator panel with a metal thin film as a reflective film having an enhanced stability, and a radiation image sensor using the scintillator panel.
SOLUTION: A metal thin film 12 reflecting light having a predetermined wavelength is disposed on one surface of a radiation-transmissive substrate 10. The substrate 10 and the metal thin film 12 are sealed with a protective film 14b enclosing them. A scintillator 16 for converting radiation into light including a wavelength which can be reflected by the metal thin film 12 is deposited on the protective film 14b. The protective film 14 and the scintillator 16 are sealed with a moisture-resistant protective film 18 enclosing them.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 解决的问题:提供具有金属薄膜作为具有增强的稳定性的反射膜的闪烁体面板和使用闪烁体面板的放射线图像传感器。 解决方案:将反射具有预定波长的光的金属薄膜12设置在辐射透射基板10的一个表面上。基板10和金属薄膜12用封闭它们的保护膜14b密封。 用于将辐射转换为包括可由金属薄膜12反射的波长的光的闪烁体16沉积在保护膜14b上。 保护膜14和闪烁体16用包围它们的防湿保护膜18密封。 版权所有(C)2008,JPO&INPIT
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公开(公告)号:JP2001064027A
公开(公告)日:2001-03-13
申请号:JP23696199
申请日:1999-08-24
Applicant: HAMAMATSU PHOTONICS KK
Inventor: NATSUME YOSHIO , SUGIYAMA MASARU
IPC: C03B23/047 , C03B23/207 , C03B33/06 , C03B37/012 , C03B37/028 , C03B37/075 , C03B37/16
Abstract: PROBLEM TO BE SOLVED: To provide a capillary member having improved strength and boring property. SOLUTION: The capillary member 11 comprises a disk-shaped plate 15 and a round tubular edge glass part 17. Plural through-holes 13 are two- dimensionally regularly arrayed at the plate part 15. The capillary member 11 is constituted by bundling a plurality of double tubes composed of inner tubes consisting of a first glass material formed with the through-holes and outer tubes consisting of a second glass material and fusing the outer tubes to each other, thereby forming the tubes to a planar shape. The coefficient of linear expansion of the first glass material is larger than that of the second glass material and the first glass material is higher in softening temperature, yield temperature and glass transition temperature, respectively, than the second glass material. The high strength and boring property may then be embodied.
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公开(公告)号:JP2003174155A
公开(公告)日:2003-06-20
申请号:JP2001371744
申请日:2001-12-05
Applicant: HAMAMATSU PHOTONICS KK
Inventor: SUGAWARA TAKEO , NATSUME YOSHIO
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device which is lightweight and thin and has a superior imaging characteristic. SOLUTION: The imaging device 10 is equipped with a solid-state imaging element 11 which has photoelectric conversion parts 14 arrayed and formed in two dimensions on a main surface 13 of a semiconductor substrate 12, and a light guide film 21 which is provided on the solid-state imaging element 11 and has light guide parts 22 arrayed in two dimensions at specified intervals and light absorption parts 23 provided between the light guide parts 22. COPYRIGHT: (C)2003,JPO
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公开(公告)号:JP2003068999A
公开(公告)日:2003-03-07
申请号:JP2001255121
申请日:2001-08-24
Applicant: Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
Inventor: SUGAWARA TAKEO , NATSUME YOSHIO
IPC: G02B1/02 , G02B3/00 , G02B5/00 , G02B6/04 , G02B6/06 , G02B6/08 , G02B6/42 , H01L27/14 , H04N5/335 , H04N5/369 , H04N5/372
CPC classification number: G02B6/06 , G02B6/08 , G02B6/4203 , G02B6/4249
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of improving imaging characteristics by increasing a quantity of light emitting from a fiber optical plate and received on a solid state imaging element.
SOLUTION: The imaging device 10 comprises (1) the fiber optical plate formed by bundling a plurality of optical fibers 21 each having a core 22 and a clad 23 covering an outer periphery of the core 22 and having a light incident surface 25 and a light emitting surface 26 inclined to an optical axis of the fiber 21; (2) a plurality of columnar crystals 40 each having permeability, formed on the surface 26 of the plate 20; and (3) the solid state imaging element 30 having a photoelectric converter 32 arrayed and formed in a two-dimensional state on a main surface of a semiconductor substrate and optically coupled to the plurality of the crystals 40.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题:提供一种能够通过增加从光纤光板发射并接收在固态成像元件上的光量来改善成像特性的成像装置。 解决方案:成像装置10包括:(1)通过捆扎多个光纤21形成的光纤板,每个光纤21具有芯22和覆盖芯22的外周的包层23,并且具有光入射表面25和光 与光纤21的光轴倾斜的发光面26; (2)形成在板20的表面26上的具有渗透性的多个柱状晶体40; 以及(3)具有光电转换器32的固态成像元件30,该光电转换器32以二维状态排列并形成在半导体基板的主表面上并与多个晶体40光学耦合。
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公开(公告)号:JP2003021732A
公开(公告)日:2003-01-24
申请号:JP2001205249
申请日:2001-07-05
Applicant: Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
Inventor: SUGAWARA TAKEO , NATSUME YOSHIO
Abstract: PROBLEM TO BE SOLVED: To provide an image pick-up device that has a structure allowing the manufacturing work of the device to be simplified and has excellent image pick-up properties.
SOLUTION: The image pick-up device 10 is provided with (1) a solid-state imaging element 20 having photoelectric transducing parts 22 arrayed in a two-dimensional shape on the principal surface of a semiconductor substrate, (2) a fiber optical plate 30 formed by bundling a plurality of optical fibers 31 each having a core 34 and a clad 35 to cover the periphery of the core 34 and having an incident plane 32 and a light-emitting plane 33 which are inclined to the optical axis of an optical fiber 31, and (3) an optical diffusing member 40 provided between a solid-state imaging element 20 and the light- emitting plane 33 of the fiber optical plate 30.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题:提供具有允许简化装置的制造工作并且具有优异的图像拾取特性的结构的图像拾取装置。 解决方案:图像拾取装置10设置有(1)具有在半导体基板的主表面上排列成二维形状的光电转换部分22的固态成像元件20,(2)光纤光板 30,其通过捆扎多个光纤31而形成,每个光纤31具有芯34和包层35,以覆盖芯34的周边,并且具有与光学器件的光轴倾斜的入射面32和发光面33 纤维31和(3)设置在固态成像元件20和光纤板30的发光面33之间的光学漫射元件40。
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公开(公告)号:JPH11239717A
公开(公告)日:1999-09-07
申请号:JP4349798
申请日:1998-02-25
Applicant: HAMAMATSU PHOTONICS KK
Inventor: HIRUMA TERUO , NATSUME YOSHIO , SUGIYAMA MASARU
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the irradiation ratio of light to a photocatalyst, for elevating purification efficiency, and for purifying sewage and a large amount of industrial waste such as flue gas of an incinerator and a purification apparatus for the method. SOLUTION: A purification apparatus has an inflow surface 5 having an inflow ports 7 into which a raw material 9 is introduced, an outflow surface 6 having outflow ports 8 from which the raw material 9 is discharged, holes 3 for connecting the inflow ports 7 with the outflow ports 8, a light transmitting porous body 2 which incident light enters across the extension direction of the holes 3, and a photocatalyst which is placed on the inflow surface 5 and the outflow surface 6 in the porous body and on the inner wall surfaces of the holes 3 and activated by the incident light.
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公开(公告)号:JPH03257752A
公开(公告)日:1991-11-18
申请号:JP5421890
申请日:1990-03-06
Applicant: HAMAMATSU PHOTONICS KK
Inventor: KOKAYU KEIJI , KATO MASAYOSHI , NATSUME YOSHIO , IKEDA KAZUHIKO , FUKUZAWA KATSUHIRO
Abstract: PURPOSE:To reduce a background noise and detect a minute amount of radioactive rays with a good signal-to-noise ratio by providing a radioactive ray shield close to the inner side of a sealing member to seal up the end opening of a cathode pipe. CONSTITUTION:An electron tube is composed by providing a cathode pipe 12, an anode pin 14 penetrating through the cathode pipe 12 in the axial direction, lead soft glasses 16 to seal the openings 12A and 12B on both ends of the cathode pipe 12, and the like, and it measures the radioactive ray amount incident into the cathode pipe 12. And at the inner side of the lead soft glasses 16 or the like to seal the both end openings 12A and 12B of the cathode pipe 12, radioactive ray shields 18 are provided to shield the radioactive rays generated spontaneously from the lead soft glasses 16 and the like, and their incidence to the measuring space in the cathode pipe 12 is prevented. Consequently, a background noise is reduced, and a minute amount of radioactive rays can be detected with a good SN(signal-to-noise) ratio.
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公开(公告)号:JPS6129644B2
公开(公告)日:1986-07-08
申请号:JP11484779
申请日:1979-09-06
Applicant: HAMAMATSU PHOTONICS KK
Inventor: NATSUME YOSHIO , TSUCHA KOJI
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