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111 条记录 (耗时 0.037 秒)

    Endoscope tip
    51.
    发明授权
    Endoscope tip 失效
    内镜尖

    公开(公告)号：US4809680A

    公开(公告)日：1989-03-07

    申请号：US90071

    申请日：1987-08-27

    申请人： Hisao Yabe

    发明人： Hisao Yabe

    IPC分类号： G02B23/24 ,  A61B1/04 ,  A61B1/05 ,  H04N5/225 ,  H04N5/232 ,  A61B1/06

    CPC分类号： A61B1/051 ,  A61B1/05 ,  H04N5/2253 ,  H04N5/23203 ,  H04N2005/2255

    摘要： In a rigid tip of an elongated insertable part, by an objective optical system of an optical axis parallel with the lengthwise axial direction of the tip, an image of an object to be imaged is to be formed in an image area of a solid state imaging device chip arranged so as to be parallel with the lengthwise axial direction through an optical device deflecting the optical axis of this objective optical system in a direction at right angles. Solid state imaging device chip bonding pads are provided only on the front end side and/or rear end side of this solid state imaging device chip.

    摘要翻译： 在细长可插入部分的刚性尖端中，通过与尖端的纵向轴向平行的光轴的物镜光学系统，将要在固态成像的图像区域中形成要被成像的物体的图像 器件芯片通过使该物镜光学系统的光轴在直角方向偏转的光学装置与长度方向的轴向平行布置。 固态成像器件芯片接合焊盘仅设置在该固态成像器件芯片的前端侧和/或后端侧。

    Endoscope having bent circuit board
    53.
    发明授权
    Endoscope having bent circuit board 失效
    内镜具有弯曲电路板

    公开(公告)号：US4741327A

    公开(公告)日：1988-05-03

    申请号：US38019

    申请日：1987-04-14

    申请人： Hisao Yabe

    发明人： Hisao Yabe

    IPC分类号： A61B1/04 ,  A61B1/05 ,  G02B23/24 ,  H04N5/225 ,  H04N5/335 ,  A61B1/06

    CPC分类号： A61B1/051 ,  A61B1/00096 ,  A61B1/0011 ,  A61B1/00177 ,  A61B1/0615 ,  G02B23/2423 ,  A61B1/00193

    摘要： An endoscope of this invention includes a solid-state image sensor in a hard distal end portion of an insertion section thereof. A body cavity can be observed by utilizing the solid-state image sensor and an image reproduction apparatus. An objective optical system consisting of a plurality of objective lenses is arranged inside the distal end portion of the insertion section of the endoscope. One side surface of an optical element is in contact with the proximal end face of the objective optical system. The direction of the optical path of light reflected by the observed portion and incident on the optical element is changed into a direction substantially perpendicular to the optical axis of the optical element. A solid-state image sensor for converting light into an electrical signal is mounted on the other side surface of the optical element. A circuit board bent to surround the optical element includes an electrical circuit connected to the solid-state image sensor. Therefore, the space around the optical element can be efficiently utilized. In order to connect the electronic components and the bundle of signal lines to the circuit board, the diameter and length of the hard distal end portion of the endoscope need not be increased.

    摘要翻译： 本发明的内窥镜包括在其插入部的硬质末端部的固体摄像元件。 可以通过利用固态图像传感器和图像再现装置观察体腔。 在内窥镜的插入部的前端部内配置有由多个物镜构成的物镜光学系统。 光学元件的一个侧表面与物镜光学系统的近端面接触。 由观察部分反射并入射到光学元件上的光的光路的方向被改变为基本上垂直于光学元件的光轴的方向。 用于将光转换为电信号的固态图像传感器安装在光学元件的另一侧表面上。 弯曲以围绕光学元件的电路板包括连接到固态图像传感器的电路。 因此，可以有效地利用光学元件周围的空间。 为了将电子部件和信号线束与电路基板连接，不需要增大内窥镜的硬质末端部的直径和长度。

    Capsule-type medical apparatus
    55.
    发明授权
    Capsule-type medical apparatus 有权
    胶囊型医疗器械

    公开(公告)号：US07511733B2

    公开(公告)日：2009-03-31

    申请号：US10205530

    申请日：2002-07-25

    申请人： Hironobu Takizawa ,  Hideyuki Adachi ,  Hitoshi Mizuno ,  Hisao Yabe ,  Hiroki Moriyama

    发明人： Hironobu Takizawa ,  Hideyuki Adachi ,  Hitoshi Mizuno ,  Hisao Yabe ,  Hiroki Moriyama

    IPC分类号： H04N7/18

    CPC分类号： A61B1/041 ,  A61B1/00105 ,  A61B1/00158 ,  A61B34/73 ,  H04N7/185

    摘要： A battery self-containing body, which self-contains a battery or a battery accommodating body, which accommodates a battery removably is attached to a capsule body including a drive circuit for driving an imaging device and an illuminating device. Thus, the power supply can be turned ON easily. In addition, the inside portion is sealed water-tightly. Thus, the battery self-containing body or a battery can be exchanged easily, which allows the easy reuse. The direction of the visual field of the imaging device is diagonal with respect to the axis of the capsule body. Furthermore, spiral-shape projections are provided on the peripheral surface of the cylinder form. Thus, the rotation allows the surface of canal cavity wall to be examined easily.

    摘要翻译： 将包含可拆卸地容纳电池的电池或电池容纳体的电池自体容纳体安装到包括用于驱动成像装置和照明装置的驱动电路的胶囊主体。 因此，电源可以容易地接通。 此外，内部密封水密。 因此，电池自体容器或电池可以容易地更换，这使得容易的再利用。 成像装置的视野的方向相对于胶囊主体的轴线是对角线的。 此外，螺旋形突起设置在圆筒形的圆周表面上。 因此，旋转允许容易地检查管腔腔壁的表面。

    Endoscope and endoscope system with optical phase modulation member
    56.
    发明授权
    Endoscope and endoscope system with optical phase modulation member 有权
    具有光学相位调制元件的内窥镜和内窥镜系统

    公开(公告)号：US06984206B2

    公开(公告)日：2006-01-10

    申请号：US10318754

    申请日：2002-12-13

    申请人： Kazuhiro Kumei ,  Takeshi Suga ,  Hisao Yabe ,  Tsutomu Hirai ,  Jun Hiroya ,  Hiroshi Ishii

    发明人： Kazuhiro Kumei ,  Takeshi Suga ,  Hisao Yabe ,  Tsutomu Hirai ,  Jun Hiroya ,  Hiroshi Ishii

    IPC分类号： A61B1/04 ,  G02B26/06

    CPC分类号： H04N5/2254 ,  A61B1/05 ,  H04N2005/2255

    摘要： An endoscope system consists mainly of: an endoscope having a solid-state imaging device and an objective optical system that converges an object image on said solid-state imaging device; and a signal processing unit that processes an image signal produced by the endoscope so as to produce a video signal. The objective optical system includes an optical phase modulation member. The optical phase modulation member exhibits a response of 0.2 or more derived from an optical transfer function relative to a spatial frequency on the solid-state imaging device determined based on the Nyquist theorem, that is, a Nyquist frequency, over a wider range of distances than a depth of field offered by an objective optical system not having the optical phase modulation member.

    摘要翻译： 一种内窥镜系统主要由以下部分构成：具有固体摄像装置的内窥镜和使所述固体摄像装置上的被摄体图像收敛的物镜光学系统; 以及处理由内窥镜产生的图像信号以产生视频信号的信号处理单元。 物镜光学系统包括光学相位调制部件。 光学相位调制部件在相对于基于尼奎斯特定理确定的固态成像器件的空间频率的光学传递函数（即，奈奎斯特频率）上，在更宽的距离范围内表现出0.2或更大的响应 而不是由不具有光学相位调制部件的物镜光学系统所提供的景深。

    Wear resistant member for electronic equipment, and bearing and spindle motor therewith
    57.
    发明授权
    Wear resistant member for electronic equipment, and bearing and spindle motor therewith 有权
    电子设备耐磨件，轴承和主轴电机

    公开(公告)号：US06642165B2

    公开(公告)日：2003-11-04

    申请号：US09927930

    申请日：2001-08-13

    申请人： Kimiya Miyashita ,  Michiyasu Komatsu ,  Hisao Yabe ,  Minoru Takao ,  Yukihiro Takenami ,  Yoshiyuki Fukuda ,  Katsuhiro Shinosawa

    发明人： Kimiya Miyashita ,  Michiyasu Komatsu ,  Hisao Yabe ,  Minoru Takao ,  Yukihiro Takenami ,  Yoshiyuki Fukuda ,  Katsuhiro Shinosawa

    IPC分类号： C04B35596

    CPC分类号： C04B35/584 ,  F16C19/06 ,  F16C33/32

    摘要： Wear resistant member for electronic equipment comprises a silicon nitride sintered body that contains conductivity enhancing particles, and has electrical resistivity in the range from 1 to 105 &OHgr;·m. In silicon nitride sintered body, agglomeration of conductivity enhancing particles in which distance between conductivity enhancing particles is less than 1 &mgr;m exists by 30% or less by area ratio per unit area. Wear resistant member is used for a bearing ball or the like, being applied in a rotation actuator of electronic equipment such as a magnetic recorder and optical disk drive. Malfunction of electronic equipment due to static electricity may be cancelled due to electrical resistivity that silicon nitride sintered body has.

    摘要翻译： 用于电子设备的耐磨构件包括含有导电性增强颗粒的氮化硅烧结体，并且具有1至10 5Ω·m的电阻率。 在氮化硅烧结体中，导电性增强粒子之间的距离小于1μm的导电性增强粒子的聚集以每单位面积的面积比存在30％以下。 耐磨构件用于轴承球等，其被应用于诸如磁记录器和光盘驱动器的电子设备的旋转致动器中。 由于静电导致的电子设备的故障可能由于氮化硅烧结体的电阻率而被消除。

    Endoscope apparatus producing video signals from imaging signals at illuminating and non-illuminating periods
    58.
    发明授权
    Endoscope apparatus producing video signals from imaging signals at illuminating and non-illuminating periods 失效
    内窥镜装置在照明和非照明期间从成像信号产生视频信号

    公开(公告)号：US5309895A

    公开(公告)日：1994-05-10

    申请号：US904595

    申请日：1992-06-26

    申请人： Hisao Yabe

    发明人： Hisao Yabe

    IPC分类号： A61B1/04 ,  A61B1/05 ,  A61B1/06 ,  A61B18/20 ,  A61N5/06 ,  G02B23/26 ,  H04N7/18

    CPC分类号： H04N7/18 ,  A61B1/00009 ,  A61B1/05 ,  A61B18/24 ,  A61B1/0646 ,  A61B2018/00595 ,  A61B2018/00982 ,  H04N2005/2255

    摘要： A CCD for imaging a subject is driven by a CCD driving circuit. An observation image of the subject obtained by the CCD being driven becomes an output signal of the CCD and is converted into a digital signal by an A/D converter through a preprocessing circuit including an amplifying circuit, low-pass filter and sample hold circuit. While the signal of the observation image converted by the A/D converter when the subject is illuminated is stored in a first memory, the signal of the observation image when the subject is not illuminated is stored in the second memory. The signals stored in the first memory and the second memory are instantaneously read and supplied to a subtracting circuit. In the subtracting circuit, operation process for extracting a signal in which an imaging signal during non-illumination is subtracted from an imaging signal during illumination is carried out. The extracted signal is converted into an analog signal by a D/A converter to supply the signal to a video processing circuit, and then, a standard video signal is produced.

    摘要翻译： 用于成像对象的CCD由CCD驱动电路驱动。 由被驱动的CCD获得的被摄体的观察图像成为CCD的输出信号，并通过包括放大电路，低通滤波器和采样保持电路的预处理电路由A / D转换器转换成数字信号。 当被摄体被照亮时由A / D转换器转换的观察图像的信号被存储在第一存储器中，当被摄体未被照亮时，观察图像的信号被存储在第二存储器中。 存储在第一存储器和第二存储器中的信号被瞬时读取并提供给减法电路。 在减法电路中，执行用于提取在照明期间从成像信号中减去非照明期间的成像信号的信号的操作处理。 所提取的信号由D / A转换器转换为模拟信号，以将信号提供给视频处理电路，然后产生标准视频信号。