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    • 1. 发明申请
    • Imaging system
    • 成像系统
    • US20070183760A1
    • 2007-08-09
    • US11655567
    • 2007-01-19
    • Takashi MizunoTakayoshi SuzukiYutaka Mizukusa
    • Takashi MizunoTakayoshi SuzukiYutaka Mizukusa
    • A61B3/14
    • A61B3/14A61B3/12
    • An imaging system is provided that is capable of controlling a photographic operation to provide favorable images of a fundus of an eye to be examined. When a normal photographic mode is selected, a single operation of a shutter button causes a single trigger signal to be generated. On the other hand, when a stereo photographic mode is selected, a single operation of a shutter button causes two trigger signals to be generated in succession. The generated trigger signal triggers a switching device so that a position of a photographic stop is automatically switched to a position predetermined for the photographic mode, and the photographic light source is caused to emit light a number of times that corresponds to the selected photographic mode. In such a configuration, fundus images are automatically produced a set number of times by a single operation of the shutter. Therefore, a high-quality fundus image can be obtained without concerns that an appropriate moment to capture an image will be missed.
    • 提供一种成像系统,其能够控制摄影操作以提供要检查的眼睛的眼底的有利图像。 当选择正常拍摄模式时,快门按钮的单次操作导致产生单个触发信号。 另一方面,当选择立体摄影模式时,快门按钮的单次操作将连续产生两个触发信号。 所产生的触发信号触发切换装置,使得拍摄停止的位置自动切换到为拍摄模式预定的位置,并且使摄影光源发射与所选拍摄模式对应的次数。 在这种配置中,通过快门的单次操作自动地产生眼底图像的设定次数。 因此,可以获得高质量的眼底图像,而不用担心捕获图像的适当时刻将被遗漏。
    • 2. 发明授权
    • Imaging system
    • 成像系统
    • US07848625B2
    • 2010-12-07
    • US11655567
    • 2007-01-19
    • Takashi MizunoTakayoshi SuzukiYutaka Mizukusa
    • Takashi MizunoTakayoshi SuzukiYutaka Mizukusa
    • G03B29/00A61B3/14
    • A61B3/14A61B3/12
    • An imaging system is provided that is capable of controlling a photographic operation to provide favorable images of a fundus of an eye to be examined. When a normal photographic mode is selected, a single operation of a shutter button causes a single trigger signal to be generated. On the other hand, when a stereo photographic mode is selected, a single operation of a shutter button causes two trigger signals to be generated in succession. The generated trigger signal triggers a switching device so that a position of a photographic stop is automatically switched to a position predetermined for the photographic mode, and the photographic light source is caused to emit light a number of times that corresponds to the selected photographic mode. In such a configuration, fundus images are automatically produced a set number of times by a single operation of the shutter. Therefore, a high-quality fundus image can be obtained without concerns that an appropriate moment to capture an image will be missed.
    • 提供一种成像系统,其能够控制摄影操作以提供要检查的眼睛的眼底的有利图像。 当选择正常拍摄模式时,快门按钮的单次操作导致产生单个触发信号。 另一方面,当选择立体摄影模式时,快门按钮的单次操作将连续产生两个触发信号。 所产生的触发信号触发切换装置,使得拍摄停止的位置自动切换到为拍摄模式预定的位置,并且使摄影光源发射与所选拍摄模式对应的次数。 在这种配置中,通过快门的单次操作自动地产生眼底图像的设定次数。 因此,可以获得高质量的眼底图像,而不用担心捕获图像的适当时刻将被遗漏。
    • 4. 发明申请
    • OPHTHALMIC PHOTOGRAPHY APPARATUS
    • OPHTHALMIC摄影装置
    • US20100053316A1
    • 2010-03-04
    • US12310593
    • 2007-08-24
    • Takayoshi SuzukiToriba NozomuTakashi MizunoSatoshi Shimada
    • Takayoshi SuzukiToriba NozomuTakashi MizunoSatoshi Shimada
    • H04N7/18
    • A61B3/12A61B3/112A61B3/145
    • There is provided a photographic stop unit (80) comprising a fixed stop plate (31), a movable stop plate (32), and shield plates (33, 33′). A plurality of apertures (32a, 32d, 32d′) is formed in the movable stop plate (32). In monocular photography, the movable stop plate moves downward, a center stop (31a) of the fixed stop plate opens, and monocular photography of the ocular fundus is performed. In stereo-photography, the movable stop plate moves upward, the center stop (31a) is closed, the shield plates (33, 33′) move to the open position or the closed position in this state, the apertures (32d, 32d′) for stereo-photography are alternately opened, and stereo-photography of the ocular fundus is carried out. In such a configuration, monocular photography and stereo-photography can be carried out at high speed in a simple configuration because the apertures of the photographic stop can be switched at high speed.
    • 提供了一种包括固定挡板(31),可移动挡板(32)和屏蔽板(33,33')的照相停止单元(80)。 多个孔(32a,32d,32d')形成在可动止挡板(32)中。 在单目摄影中,可动止挡板向下移动,固定挡板的中心止动件(31a)打开,并且进行眼底的单目摄影。 在立体摄影中,可动止挡板向上移动,中心止动件(31a)关闭,在该状态下,屏蔽板(33,33')移动到打开位置或关闭位置,孔(32d,32d' )用于立体摄影被交替地打开,并且进行眼底的立体摄影。 在这种结构中,可以以简单的结构高速进行单目摄影和立体摄影,因为可以高速切换摄影停止的孔。
    • 5. 发明授权
    • Apparatus for measuring anterior ocular segment
    • 用于测量眼前段的装置
    • US07293874B2
    • 2007-11-13
    • US10850313
    • 2004-05-19
    • Takayoshi SuzukiTakashi Mizuno
    • Takayoshi SuzukiTakashi Mizuno
    • A61B3/14
    • A61B3/117
    • In an apparatus that measures an optical property of an eye to be examined (A) to irradiate laser beam and to receive scattered light of a laser beam by a measurement unit (3). In the apparatus, the position of the measurement unit (3) with respect to the eye (A) is adjusted relatively based on images of the eye (A), photographed from front and oblique direction, and displayed on a monitor fixed the back of the measurement unit (3). According to the apparatus, the optical properties of the anterior ocular segment can be measured with high reproducibility, and alignment is east to perform.
    • 在测量被检眼(A)的光学特性以照射激光并通过测量单元(3)接收激光束的散射光的装置中。 在该装置中,测量单元(3)相对于眼睛(A)的位置相对于基于从前方和倾斜方向拍摄的眼睛(A)的图像进行调整,并且被显示在固定在背面上的监视器上 的测量单元(3)。 根据该装置,可以以高再现性测量前眼部的光学性质,并且对准容易进行。
    • 9. 发明授权
    • Vehicle start-up permission device and identification code registering
method
    • 车辆启动许可设备和识别码注册方法
    • US5886421A
    • 1999-03-23
    • US836403
    • 1997-06-04
    • Yoshiyuki MizunoSadao KokubuHisashi AokiTakashi MizunoShinichi Koga
    • Yoshiyuki MizunoSadao KokubuHisashi AokiTakashi MizunoShinichi Koga
    • G07C9/00B60R25/04
    • B60R25/00B60R25/04G07C9/00309G07C2009/00412G07C2009/00547G07C2009/00777G07C9/00817G07C9/00857
    • A vehicle start-up permission device in which an identification code stored in an electronic key can be kept secret. A start-up permission ECU (1) is magnetically coupled with a transmit-receive controlling circuit (6) of an electronic key (3) via an antenna (2) and an antenna (5) of the electronic key (3) with the electronic key (3) being inserted in an ignition key (4) so as to supply electric power for the circuit. When the ignition switch (4) is operated to an ACC position, the start-up permission ECU (1) transmits a random number code. When the transmit-receive controlling circuit (6) of the electronic key (3) receives the random number code, it converts by predetermined encryption processing a previously registered key code to a return code on the basis of the random number code and returns the return code. When the start-up permission ECU (1) receives the return code, it decodes a key code on the basis of the random number code, and when the key code coincides with the previously registered key code, the start-up permission ECU (1) outputs a start-up permission signal to an engine-controlling ECU (7).
    • PCT No.PCT / JP95 / 02301 Sec。 371日期:1997年6月4日 102(e)日期1997年6月4日PCT提交1995年11月10日PCT公布。 公开号WO96 / 15346 日期1996年5月23日一种车辆起动许可装置,其中存储在电子钥匙中的识别码可以被保密。 启动许可ECU(1)经由天线(2)和电子钥匙(3)的天线(5)与电子钥匙(3)的发送 - 接收控制电路(6)磁耦合, 电子钥匙(3)插入到点火钥匙(4)中,以便为电路提供电力。 当点火开关(4)操作到ACC位置时,起动许可ECU(1)发送随机数码。 当电子钥匙(3)的发送 - 接收控制电路(6)接收到随机数代码时,通过预定的加密处理将先前登记的密钥代码转换为基于随机数代码的返回代码,并返回返回 码。 当启动许可ECU(1)接收到返回代码时,它根据随机数代码对密钥代码进行解码,并且当密钥代码与先前注册的密钥代码一致时,启动许可ECU(1 )向发动机控制ECU(7)输出起动许可信号。