-
公开(公告)号:US4854691A
公开(公告)日:1989-08-08
申请号:US199716
申请日:1988-05-27
CPC分类号: A61B3/1225 , A61B3/1233
摘要: A laser beam scanning type eye fundus camera has a laser beam generator for generating a laser beam; an illuminating system for illuminating the fundus of an eye to be tested by scanning the laser beam generated by the laser beam generator on the eye fundus; a first and a second light receiving portions for receiving a reflecting light of the laser beam reflected by the eye fundus; a first light receiving system for guiding the reflecting light of the laser beam reflected by the eye fundus to the first light receiving portion; a second light receiving system for guiding a fluorescence excited at the eye fundus by the laser beam; and an electronic circuit for forming an eye fundus image on a monitor TV according to an output signal coming from the first and second light receiving portions.
摘要翻译: 激光束扫描型眼底照相机具有用于产生激光束的激光束发生器; 照明系统,用于通过将由激光束发生器产生的激光束扫描在眼底上来照射待测眼睛的眼底; 用于接收由眼底反射的激光束的反射光的第一和第二光接收部分; 第一光接收系统,用于将由眼底反射的激光束的反射光引导到第一光接收部分; 用于引导通过激光束在眼底激发的荧光的第二光接收系统; 以及电子电路,用于根据来自第一和第二光接收部分的输出信号在监视器TV上形成眼底图像。
-
公开(公告)号:US07566129B2
公开(公告)日:2009-07-28
申请号:US11767456
申请日:2007-06-22
申请人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
发明人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
CPC分类号: A61B3/102
摘要: An ophthalmologic apparatus is disclosed. In one aspect, the apparatus includes an ocular fundus photographing systems for forming an ocular fundus image of the examined eye, based on a reflective beam from the ocular fundus of the examined eye, and an ocular fundus tracking controller for detecting a gaze direction of the examined eye by receiving the reflective beam reflected at a reflective region of an illumination region illuminated on the ocular fundus and for tracking the ocular fundus based on the detection results of the gaze direction. The ocular fundus tracking controller may include scanning mirrors for scanning an area to detect a reflective beam from the ocular fundus, tracking mirrors for controlling tracking to the ocular fundus, an objective lens disposed opposite to the examined, and an offset mirror M19 for adjusting a detection axis in a gaze direction.
摘要翻译: 公开了一种眼科装置。 一方面,该装置包括用于基于来自被检眼的眼底的反射光束形成被检查眼睛的眼底图像的眼底照明系统和用于检测眼睛的视线方向的眼底跟踪控制器 通过接收在照射在眼底上的照明区域的反射区域反射的反射光束,并且基于注视方向的检测结果跟踪眼底,检查眼睛。 眼底跟踪控制器可以包括用于扫描区域以检测来自眼底的反射束的扫描镜,用于控制对眼底的跟踪的跟踪镜,与被检查相对设置的物镜,以及用于调整眼底的偏移镜M19 检测轴在注视方向。
-
公开(公告)号:US20070296919A1
公开(公告)日:2007-12-27
申请号:US11767456
申请日:2007-06-22
申请人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
发明人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
IPC分类号: A61B3/10
CPC分类号: A61B3/102
摘要: An opthalmologic apparatus is disclosed. In one aspect, the apparatus includes an ocular fundus photographing systems for forming an ocular fundus image of the examined eye, based on a reflective beam from the ocular fundus of the examined eye, and an ocular fundus tracking controller for detecting a gaze direction of the examined eye by receiving the reflective beam reflected at a reflective region of an illumination region illuminated on the ocular fundus and for tracking the ocular fundus based on the detection results of the gaze direction. The ocular fundus tracking controller may include scanning mirrors for scanning an area to detect a reflective beam from the ocular fundus, tracking mirrors for controlling tracking to the ocular fundus, an objective lens disposed opposite to the examined, and an offset mirror M19 for adjusting a detection axis in a gaze direction.
摘要翻译: 公开了一种眼科装置。 一方面,该装置包括用于基于来自被检眼的眼底的反射光束形成被检查眼睛的眼底图像的眼底照明系统和用于检测眼睛的视线方向的眼底跟踪控制器 通过接收在照射在眼底上的照明区域的反射区域反射的反射光束,并且基于注视方向的检测结果跟踪眼底,检查眼睛。 眼底跟踪控制器可以包括扫描镜,用于扫描区域以检测来自眼底的反射光束,用于控制对眼底的跟踪的跟踪镜,与被检查相对设置的物镜,以及用于调节的偏移镜M 19 在注视方向上的检测轴。
-
公开(公告)号:US07533990B2
公开(公告)日:2009-05-19
申请号:US11767423
申请日:2007-06-22
申请人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
发明人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
CPC分类号: A61B3/102
摘要: An ophthalmologic apparatus is disclosed. In one aspect, the apparatus includes ocular fundus photographing systems for forming an ocular fundus image of the examined eye, based on a reflective beam from the ocular fundus of the examined eye, and a light receiving element for receiving the reflective beam reflected at a reflective region of an illumination region illuminated on the ocular fundus. The apparatus further may include a tracking detector having a scanning unit for detecting a gaze direction of the tested eye, and an ocular fundus tracking controller for tracking the ocular fundus photographing system to the gaze direction.
摘要翻译: 公开了一种眼科装置。 一方面,该装置包括用于基于来自被检眼的眼底的反射光束形成被检眼的眼底图像的眼底照明系统和用于接收以反射方式反射的反射光束的光接收元件 照射在眼底的照明区域。 该装置还可以包括跟踪检测器,其具有用于检测测试眼睛的注视方向的扫描单元,以及用于将目视眼摄影系统跟踪到目视方向的眼底跟踪控制器。
-
公开(公告)号:US20080002151A1
公开(公告)日:2008-01-03
申请号:US11767423
申请日:2007-06-22
申请人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
发明人: Masayuki Hideshima , Kazuo Nunokawa , Makoto Fujino , Yoichiro Iwa , Akemi Miwa , Yoshiaki Goto , Gaku Takeuchi , Takao Tanabe
IPC分类号: A61B3/15
CPC分类号: A61B3/102
摘要: An ophthalmologic apparatus is disclosed. In one aspect, the apparatus includes ocular fundus photographing systems for forming an ocular fundus image of the examined eye, based on a reflective beam from the ocular fundus of the examined eye, and a light receiving element for receiving the reflective beam reflected at a reflective region of an illumination region illuminated on the ocular fundus. The apparatus further may include a tracking detector having a scanning unit for detecting a gaze direction of the tested eye, and an ocular fundus tracking controller for tracking the ocular fundus photographing system to the gaze direction.
摘要翻译: 公开了一种眼科装置。 一方面,该装置包括用于基于来自被检眼的眼底的反射光束形成被检眼的眼底图像的眼底照明系统和用于接收以反射方式反射的反射光束的光接收元件 照射在眼底的照明区域。 该装置还可以包括跟踪检测器,其具有用于检测测试眼睛的注视方向的扫描单元,以及用于将目视眼摄影系统跟踪到目视方向的眼底跟踪控制器。
-
公开(公告)号:US09966623B2
公开(公告)日:2018-05-08
申请号:US14346377
申请日:2012-09-06
申请人: Yukihito Tanaka , Kazuo Nunokawa , Hiroshi Sohma , Kenichi Tanaka , Naoki Mitsuta , Masashi Sugishita , Daisuke Okonogi
发明人: Yukihito Tanaka , Kazuo Nunokawa , Hiroshi Sohma , Kenichi Tanaka , Naoki Mitsuta , Masashi Sugishita , Daisuke Okonogi
IPC分类号: H01M8/10 , H01M8/1004 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0286 , H01M8/1018 , H01M8/0284
CPC分类号: H01M8/1004 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M2008/1095
摘要: An electrolyte membrane-electrode structure with a resin frame is provided with: an electrolyte membrane-electrode structure that is provided with an anode-side electrode and a cathode-side electrode, with a solid polymer electrolyte membrane being held therebetween; and a resin frame member that is arranged around the outer periphery of the solid polymer electrolyte membrane. An intermediate layer is continuously arranged: between an outer peripheral end portion of the cathode-side electrode and a first inner peripheral end portion of the resin frame member; on an outer peripheral end portion of the solid polymer electrolyte membrane, said outer peripheral end portion being exposed outside the outer peripheral end portion of the cathode-side electrode; and between an outer peripheral end portion of the anode-side electrode and a second inner peripheral end portion of the resin frame member.
-
公开(公告)号:US08351115B2
公开(公告)日:2013-01-08
申请号:US12588387
申请日:2009-10-14
申请人: Hisashi Isozaki , Fumio Ohtomo , Kazuo Nunokawa
发明人: Hisashi Isozaki , Fumio Ohtomo , Kazuo Nunokawa
IPC分类号: G02B21/36
CPC分类号: G02B21/367 , H01J37/226 , H01J37/228 , H01J37/28
摘要: A complex type microscopic device includes a slider unit moving a stage, an optical microscope, a scanning electron microscope with an electron axis intersecting with an optical axis of the optical microscope, an optical measurement/observation unit having a magnification between those of the scanning electron microscope and the optical microscope and co-using an objective lens with the optical microscope, and a control unit controlling the entire device, and a display unit having a display screen. During display of a low-magnification optical microscopic image, the control unit controls the display unit to display, on the image, a representation to designate an area to be observed at a magnification of the optical measurement/observation unit, and to display, on the image, another representation to designate an area to be observed at a magnification of the scanning electron microscope during display of a high-magnification optical microscopic image.
摘要翻译: 复合型显微镜装置包括:移动台的滑块单元,光学显微镜,具有与光学显微镜的光轴相交的电子轴的扫描电子显微镜;具有扫描电子的放大率的光学测量/观察单元 显微镜和光学显微镜,并与光学显微镜共同使用物镜,以及控制整个装置的控制单元和具有显示屏的显示单元。 在显示低倍率光学显微镜图像期间,控制单元控制显示单元在图像上显示表示以在光学测量/观察单元的放大倍率下观察的区域,并且显示在 该图像是在显示高倍率光学显微镜图像期间指定在扫描电子显微镜的放大倍率下观察的区域的另一表示。
-
公开(公告)号:US4365872A
公开(公告)日:1982-12-28
申请号:US116815
申请日:1980-01-29
申请人: Kazuo Nunokawa
发明人: Kazuo Nunokawa
CPC分类号: A61B3/156
摘要: Eye fundus camera having an illuminating system including a ring-shaped aperture and a ring-shaped mirror for preventing corneal reflection from entering the photographing optical system. The instrument further includes a working distance detecting device comprised of a light emitting element and a light sensitive element which are disposed at the opposite sides of and symmetrically with respect to the optical axis of the objective lens. The ring-shaped aperture in the illuminating system has masking portions along a plane corresponding to a plane which contains the optical axis of the objective lens and the light emitting and light sensitive elements.
摘要翻译: 眼底照相机具有包括环形孔的照明系统和用于防止角膜反射进入摄影光学系统的环形镜。 该仪器还包括一个工作距离检测装置,它包括一个发光元件和一个光敏元件,它们设置在相对于物镜的光轴的相对侧和对称的位置上。 照明系统中的环形孔具有沿着与包含物镜的光轴和发光和光敏元件的平面相对应的平面的掩模部分。
-
公开(公告)号:US08043766B2
公开(公告)日:2011-10-25
申请号:US12104771
申请日:2008-04-17
申请人: Shuhei Goto , Natsuki Anzai , Daisuke Okonogi , Hiroyuki Tanaka , Kazuo Nunokawa , Masaaki Sakano
发明人: Shuhei Goto , Natsuki Anzai , Daisuke Okonogi , Hiroyuki Tanaka , Kazuo Nunokawa , Masaaki Sakano
CPC分类号: H01M8/0271 , H01M8/0206 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/241 , H01M8/242 , H01M8/2457 , H01M8/2483 , H01M8/2484
摘要: Auxiliary seals are provided on a surface of a first metal separator, between load receivers and an oxygen-containing gas supply passage, a fuel gas supply passage, an oxygen-containing gas discharge passage, and a fuel gas discharge passage, in relatively wide areas. The cross sectional shape of the auxiliary seal is the same as those of a flow field seal and ring-like seals, and the auxiliary seals are formed independently from the flow field seal and the ring-like seals.
摘要翻译: 辅助密封件设置在第一金属分离器的表面上,在负载接收器和含氧气体供给通道,燃料气体供给通道,含氧气体排出通道和燃料气体排出通道之间,在相对较宽的区域 。 辅助密封件的横截面形状与流场密封件和环状密封件的横截面形状相同,并且辅助密封件独立于流场密封件和环形密封件形成。
-
公开(公告)号:US4838680A
公开(公告)日:1989-06-13
申请号:US161221
申请日:1988-02-17
申请人: Kazuo Nunokawa
发明人: Kazuo Nunokawa
CPC分类号: G02B27/0018 , A61B3/14
摘要: An optical system for a retinal camera comprises objective lens adapted to be located toward a patient's eye. The retina of the patient's eye is illuminated and photographed through the objective lens, which has a first biconvex type lens means and a second biconvex type lens means with a space between them, the first biconvex type lens means has a curvature radius of the first convex surface open to the air and faces toward the eye of which is larger than that of the other second convex surfaces open to the air, and the second biconvex type lens means of which curvature radius of third convex surface open to the air and facing toward the first biconvex type lens means is larger than that of the other fourth convex surfaces open to the air.
摘要翻译: 用于视网膜照相机的光学系统包括适于朝向患者眼睛定位的物镜。 患者眼睛的视网膜通过具有第一双凸透镜装置的物镜和在它们之间具有空间的第二双凸透镜装置被照明和拍摄,第一双凸透镜装置具有第一凸起的曲率半径 表面向空气开放,面向其眼睛大于对空气开放的其他第二凸起表面的表面;第二凸凹面透镜装置,其第三凸面的曲率半径向空气敞开,面向空气 第一双凸透镜装置大于与空气相通的其它第四凸起表面。
-
-
-
-
-
-
-
-
-