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

JPH09329709A FIBER OPTICAL PLATE 失效
公开(公告)号：JPH09329709A
公开(公告)日：1997-12-22
申请号：JP14940296
申请日：1996-06-11
申请人： HAMAMATSU PHOTONICS KK
发明人： SUGAWARA TAKEO , HINO TOSHIHIKO , OKUMURA KAZUAKI
IPC分类号： G02B6/00 , A61B5/117 , G02B6/04 , G02B6/06 , G02B6/08 , G02B6/26 , G06K9/00
摘要： PROBLEM TO BE SOLVED: To provide a fiber optical plate constituted so that S/N can be further enhanced by eliminating both of noise caused by illumination light and noise caused by background light. SOLUTION: This fiber optical plate is constituted so that a tapered FOP (fiber optical plate) 20 obtained by providing the outside circumference of a fiber with a light absorbing body is joined to a slant FOP 10 obtained by bundling the fiber. Then, the slant angle β0 of a detection surface 11 is set to have such an angle that light made incident from air is not totally reflected on a boundary surface between a core and a clad. Besides, the slant angle γ0 of an incident surface 21 is set so that the incident angle of the background light made incident in the FOP 20 by the minimum incident angle becomes smaller than a critical angle by which the light is totally reflected on the boundary surface when the background light is made incident on the boundary surface between the core and the clad.

2. 发明专利

JPH09184931A FIBER OPTICAL PLATE 失效
公开(公告)号：JPH09184931A
公开(公告)日：1997-07-15
申请号：JP87596
申请日：1996-01-08
申请人： HAMAMATSU PHOTONICS KK
发明人： SUGAWARA TAKEO , NAGAI TSUTOMU , HINO TOSHIHIKO , OKUMURA KAZUAKI
IPC分类号： G02B6/08 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To improve the S/N more by removing both noise due to illumination light and noise due to background light. SOLUTION: A tapered FOP(fiber optical plate) 20 which has a light absorber provided on the outer periphery of its fiber is joined to a slant FOP 10 formed by bundling fibers. The slant angle β0 of a detection surface 11 is set so that light which is made incident from the air is not totally reflected by the boundary surface between a core and a clad. Further, the effective numeral aperture N.A.eff of the tapered FOP 20 is set lower than the maximum effective numerical aperture MAX-N.A.eff obtained from MAX-N.A.eff=n1 .sinθmin , where θmin is the angle of incidence of the background light made incident on the tapered FOP 20 at the minimum angle and n1 is the refractive index of the clad of the slant FOP 10.

3. 发明专利

JPH07171137A FINGERPRINT READING DEVICE 失效
公开(公告)号：JPH07171137A
公开(公告)日：1995-07-11
申请号：JP26988494
申请日：1994-11-02
申请人： HAMAMATSU PHOTONICS KK
发明人： TOMITA YASUHIRO , SUGAWARA TAKEO , OKUMURA KAZUAKI , HINO TOSHIHIKO , KAWAI TOSHIAKI
IPC分类号： G02B6/42 , A61B5/117 , G02B6/04 , G06T1/00
摘要： PURPOSE:To output a clear fingerprint image. CONSTITUTION:A fingerprint reading unit 60 lights the input end surface 2 of a FOP 1 by an infrared LED 61, and detects a fingerprint image outputted to an output end surface 3 by a CCD 63. In a controlling computer 65, the detection of the fingerprint image by the CCD 63 is started when the top end of a finger is sensed by a touch sensor 62 and a prescribed pressing force is sensed by a pressure sensor 64.

4. 发明专利

JP2009043658A X-ray generator 有权
标题翻译： X射线发生器
公开(公告)号：JP2009043658A
公开(公告)日：2009-02-26
申请号：JP2007209752
申请日：2007-08-10
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： KUSUNOKI MASAYOSHI , KOSUGI NORIMASA , OKUMURA NAOKI , HINO TOSHIHIKO
IPC分类号： H05G1/02 , H01J35/00 , H01J35/08 , H01J35/16
摘要： PROBLEM TO BE SOLVED: To provide a X-ray generator capable of improving heat radiation and pressure-resistance on an X-ray tube. SOLUTION: The X-ray generator 1A is provided with the X-ray tube 10, a metal case 30 housing the X-ray tube 10 and preparing an output opening 32, and a sealing member 35 for sealing the X-ray tube 10 in the metal case 30. A window frame section 16 made of a metallic material for retaining an output window 11 and a target 12 is fixed on a case front section 31 in a thermally connected state, and the sealing member 35 is provided with a first sealing section 36 formed by a first sealing material so as to seal lead terminals 23, 24 projected from a base section 18 made of an insulating material, and a second sealing section 37 formed by a second sealing material, in which its heat radiation is lower than that of the first sealing material and its insulation is higher than the first sealing material, so as to seal the first sealing section 36. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够提高X射线管的散热和耐压性的X射线发生器。解决方案：X射线发生器1A设置有X射线管10，容纳X射线管10并准备输出口32的金属壳体30和用于密封X射线管的密封构件35 在金属外壳30中的管10上。用于保持输出窗11和目标12的金属材料制成的窗框部分16以热连接状态固定在壳体前部31上，并且密封件35设置有第一密封部36由第一密封材料形成，以密封由绝缘材料制成的基部18突出的引线端子23,24和由第二密封材料形成的第二密封部37，其中其辐射低于第一密封材料，其绝缘高于第一密封材料，从而密封第一密封部分36.权利要求：（C）2009，JPO＆INPIT

5. 发明专利

JPH07270537A RADIATION IMAGE DETECTOR 失效
公开(公告)号：JPH07270537A
公开(公告)日：1995-10-20
申请号：JP5905694
申请日：1994-03-29
申请人： HAMAMATSU PHOTONICS KK
发明人： SUGAWARA TAKEO , HINO TOSHIHIKO , SUZUKI MAKOTO
IPC分类号： G01T1/00 , G01T1/20 , H01L31/09
摘要： PURPOSE:To obtain a compact radiation image detector by providing a solid- state image sensing device so that the plane of incidence of light is opposed to the light output end face, and by lessening the length in the direction of incidence of light of an optical fiber plate. CONSTITUTION:CCD 2 is provided on the light output end face of an optical fiber plate 3 having the light output end face and light incidence end face 31 which intersect the direction of waveguide of light respectively and are orthogonal substantially to each other. Since the end face 31 is coated with a material having a scintillation function, the light generated by a radiation falling on the end face 31 is propagated in the direction of waveguide of the light and, therefore, it is emitted from the light output end face and cast on the plane of incidence of light of the CCD 2. Since the plane of incidence of light of the CCD 2 and the end face 31 are orthogonal substantially to each other, the radiation falling vertically substantially on the end face 31 advances straight in parallel practically to the plane of incidence of light of the CCD 2 and, therefore, the radiation does not fall on the plane of incidence of light of the CCD 2. Besides, the radiation is not guided either by the plate 3 coupling the plane of incidence of light of the CCD 2 with the end face 31 optically.

6. 发明专利

JPH07174947A FIBER OPTICAL PLATE 失效
公开(公告)号：JPH07174947A
公开(公告)日：1995-07-14
申请号：JP26988694
申请日：1994-11-02
申请人： HAMAMATSU PHOTONICS KK
发明人： SUGAWARA TAKEO , OKUMURA KAZUAKI , HINO TOSHIHIKO
IPC分类号： G02B6/42 , G02B6/04
摘要： PURPOSE:To eliminate the restriction in the cutting angle of an input end face and to obtain a fiber optical plate(FOP) thinner than heretofore by providing a fiber optical plate with a light absorber so as to cover the outer peripheral parts of respective clads. CONSTITUTION:This FOP is composed of a core 5 which propagates incident light, the clads 6 which covers the outer peripheral parts thereof and further an absorber 7 disposed to cover the outer peripheral part of each clad 6. The light leaking from the core 5 and the incident light on the clads 6 are absorbed by disposing the absorbers 7 in this position and, therefore, the adjacent optical fibers are held optically insulated by the absorber 7. The angle alpha of inclination of the input end face 2 is set at such an angle at which the incident light on the core 5 from the air does not generate total reflection at the boundary face with the clads 6 and, therefore, the output of the unnecessary light, such as background light, from the output end face does not arise and the image of only the part in tight contact therewith is outputted.

7. 发明专利

JP2007005319A X-ray generation device and static eliminator using the same 审中-公开
标题翻译：使用它的X射线发生装置和静态消除器
公开(公告)号：JP2007005319A
公开(公告)日：2007-01-11
申请号：JP2006213412
申请日：2006-08-04
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： KOSUGI NORIMASA , HINO TOSHIHIKO , OGAWA MASAYA
IPC分类号： H05G1/06 , H01J35/16
摘要： PROBLEM TO BE SOLVED: To provide an X-ray generation device which can make appropriate radiation.
SOLUTION: The X-ray generation device 1 is composed of an X- ray tube 8 having an X-ray output window 13, a voltage generation part 21 which drives the X-ray tube 8, a protection case 2 which houses the X-ray tube 8 and the voltage generation part 21, a front panel 5 which is fixed to the protection case 2 and has an opening part 26 the output window 13 faces and a base plate 22 on which the voltage generation part 21 to drive the X-ray tube 8 is fixed. The X- ray tube 8 is fixed on the front panel 5 so that the opening part 26 of the front panel 5 can face the output window 13 and furthermore, the base plate 22 is fixed on the front panel 5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以进行适当辐射的X射线产生装置。解决方案：X射线产生装置1由具有X射线输出窗13的X射线管8，驱动X射线管8的电压产生部21，保持壳2 X射线管8和电压产生部21，固定于保护壳2并具有输出窗13的开口部26的前面板5和驱动电压产生部21的基板22 X射线管8固定。 X射线管8固定在前面板5上，使得前面板5的开口部分26可以面对输出窗13，而且底板22固定在前面板5上。版权所有：（C）2007，JPO＆INPIT

8. 发明专利

JP2002352997A EXPLOSION-PROOF, NON-DUSTING IONIZER 失效
公开(公告)号：JP2002352997A
公开(公告)日：2002-12-06
申请号：JP2001161060
申请日：2001-05-29
申请人： TECHNO RYOWA LTD , HAMAMATSU PHOTONICS KK , HARADA SANGYO KK
发明人： MIZUNO AKIRA , SUGITA AKIO , SUZUKI MASANORI , SATO TOMOKATSU , HINO TOSHIHIKO , MINE HARUYUKI
IPC分类号： H01T23/00 , H05F3/06
摘要： PROBLEM TO BE SOLVED: To provide an explosion-proof, non-dusting ionizer, capable of being used in explosion-proof facility and apparatus, without using production of ozone, electromagnetic noise dust, etc. SOLUTION: The ionizer is equipped with an ionization part for ionizing a part of an ion-transport gas fed within a chamber and a chamber having a blowing part for feeding the ion-carrying gas toward a charged body, and the ionization part is constructed by an ionization source built in the chamber and a control unit, connected to the ionization source through a high-voltage cable. As the ionizing source, is used any of the generating part of a soft X-ray generator, the generating part of a low-energy electron beam generator and the generating part of an ultraviolet ray generator, and the control unit is used, and a connected area between the control unit and the high-voltage cable and a connecting area between the ionization source and the high-voltage cable are each made into an explosion-proof structure.

9. 发明专利

JP2000068093A METHOD AND DEVICE FOR STATIC ELIMINATION 失效
公开(公告)号：JP2000068093A
公开(公告)日：2000-03-03
申请号：JP23158198
申请日：1998-08-18
申请人： HAMAMATSU PHOTONICS KK
发明人： ISHIKAWA MASAYOSHI , HINO TOSHIHIKO
IPC分类号： B65G43/00 , H05F3/06
摘要： PROBLEM TO BE SOLVED: To efficiently and evenly eliminate static electricity of charged resin hollow containers, and to improve the conveying efficiency of the hollow containers. SOLUTION: This method for static elimination of at least one resin hollow container 3 comprises a conveying process of conveying the hollow containers 3 along a guide part 4, and an X-ray irradiation process for irradiating the hollow containers 3 with X-rays when the containers 3 are located in the prescribed position. When each hollow container 3 is conveyed along the guide part 4 and located in the prescribed position to be irradiated with X-rays, the X-rays penetrate the hollow container 3. Here, the gas near an internal surface 3c and an external surface 3c of the hollow container 3 is ionized to generate ions independently of the shapes of the charged hollow container 3, so that electricity is eliminated in batch and evenly from the internal surface 3c and the external surface 3b.

10. 发明专利

JPH09312385A SOLID-STATE IMAGE PICKUP DEVICE 失效
公开(公告)号：JPH09312385A
公开(公告)日：1997-12-02
申请号：JP12553696
申请日：1996-05-21
申请人： NEC CORP , HAMAMATSU PHOTONICS KK
发明人： TERANISHI SHINICHI , KONO AKIHIRO , KOMATSU YASUMITSU , HINO TOSHIHIKO , OKUMURA KAZUAKI
IPC分类号： H01L27/148 , H01L27/14 , H01L27/146 , H04N5/335 , H04N5/359 , H04N5/3728
摘要： PROBLEM TO BE SOLVED: To prevent degradation of sensitivity and production of moir* by installing a correspondent micro-lens on each of the photoelectric conversion sections of a solid-state image pickup device, which are arranged on the major surface of a semiconductor substrate in two-dimensional lattices, and installing an optical fiber handle having optical fibers arranged in two-dimensional lattices attached thereon. SOLUTION: Light incident on an optical fiber handle 42 is propagated through a core 43, and enters micro-lenses 11 through a filler 41. It is then focused on photoelectric conversion sections 1, and is subjected to photoelectric conversion into a signal charge. The virtual aperture rate of the photoelectric conversion sections 1 is increased by two or three times using the micro-lenses 11 to enhance sensitivity. Further, for nonuniformity of sensitivity due to difference in type and periodicity between the lattices of the photoelectric conversion sections 1 and the lattices of the core 43, the ratio of maximum sensitivity to minimum sensitivity is reduced, and thus moir* arising from such non- uniformity of sensitivity is significantly reduced. This enhances the virtual aperture rate, light utilization factor and sensitivity.

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