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    • 1. 发明申请
    • MOTOR
    • 发动机
    • US20120043862A1
    • 2012-02-23
    • US13205042
    • 2011-08-08
    • Keizo FurukawaNobuyuki IwashitaKoichi Okumura
    • Keizo FurukawaNobuyuki IwashitaKoichi Okumura
    • H02K11/00
    • H02K1/30H02K1/278H02K29/10
    • A motor includes a shaft, a bearing arranged to support the shaft such that the shaft is rotatable about a central axis, a rotating body fixed to the shaft and including a rotor magnet arranged in an outer circumference thereof, a stator arranged radially outward of the rotor magnet, a circuit board arranged to be perpendicular to the central axis on one axial side of the rotating body, and an encoder arranged to detect rotation of the rotating body. The encoder includes a reflection pattern arranged on a surface of the rotating body which is opposed to the circuit board, and a reflective rotation detection sensor arranged on the circuit board to detect the rotation of the rotating body by irradiating the reflection pattern with light.
    • 电动机包括轴,轴承,其布置成支撑轴,使得轴能够围绕中心轴线旋转;固定到轴的旋转体,包括设置在其外圆周上的转子磁体;定子,其布置在径向外侧 转子磁体,布置成在旋转体的一个轴向侧垂直于中心轴线的电路板和布置成检测旋转体的旋转的编码器。 编码器包括布置在与电路板相对的旋转体的表面上的反射图案,以及布置在电路板上的反射旋转检测传感器,用于通过用光照射反射图案来检测旋转体的旋转。
    • 3. 发明授权
    • Waterproof mechanism, sealing member, and camera including the same
    • 防水机构,密封件和包括其的相机
    • US06002884A
    • 1999-12-14
    • US788164
    • 1997-01-24
    • Koichi OkumuraTomohiko Kawaji
    • Koichi OkumuraTomohiko Kawaji
    • G03B17/08G03B17/30G03B17/02
    • G03B17/08G03B17/30G03B2217/268
    • A waterproof mechanism for cartridge holder 4 that moves between a housed position inside the camera body and a cartridge reception/removal position at which the cartridge insertion opening is exposed outside the camera body, wherein elastic sealing member 5, which comprises flat part 51 that is sandwiched between cartridge holder 4 and holder cover 6 when the latter is attached to the former and seal area 55 that is located along the edges of said flat part 51 and extends next to and all around the edges of the holder cover and that creates a watertight seal between the camera body and holder cover 6 when the cartridge holder is in the housed position, the flat part 51 and seal area 55 being integrally formed as one unit, is placed such that said elastic sealing member 5 will be sandwiched between cartridge holder 4 and holder cover 6 when the latter is attached to the former.
    • 用于盒保持器4的防水机构,其在照相机主体内的容纳位置和盒插入口暴露在照相机主体外部的盒接收/取出位置之间移动,其中弹性密封构件5包括平面部51, 夹在盒保持器4和保持器盖6之间,当它们被附接到沿着所述平坦部分51的边缘定位的前者和密封区域55并且在保持器盖的边缘附近并且全部围绕保持器盖的边缘延伸并且形成水密性 当盒保持器处于容纳位置时,相机主体和保持器盖6之间的密封,平坦部51和密封区域55一体形成为一个单元,以使得所述弹性密封构件5将夹在盒保持器4之间 以及当后者附接到前者时的保持器盖6。
    • 5. 发明授权
    • Binocular
    • 双筒望远镜
    • US5235458A
    • 1993-08-10
    • US656821
    • 1991-02-19
    • Katsuhito AkagiKazuo KimuraHaruyuki NaganoMakoto KamiyaMasatoshi YoneyamaIwao IshidaKoichi Okumura
    • Katsuhito AkagiKazuo KimuraHaruyuki NaganoMakoto KamiyaMasatoshi YoneyamaIwao IshidaKoichi Okumura
    • G02B7/06G02B23/18
    • G02B7/06G02B23/18
    • A binocular comprising a housing and a pair of first and second optical systems positioned on each side of a central line. Each optical system includes an object lens and ocular lens arranged at a front part and at a rear part of the housing respectively. Further, a light admitting window is placed on the central line between the first and second optical systems for admitting light from an object. A detection module, provided independently of the first and second optical systems is used to output electrical signals which represent the distance to the object. The detection module may include an optical path deflecting means for z-shapely deflecting the light from the light admitting window and for directing the light to a sensor. The binocular is compact and has a hand grip that is designed in order to be holdable and focusable by the use of a single hand.
    • 一种双目镜,包括壳体和位于中心线的每一侧上的一对第一和第二光学系统。 每个光学系统包括分别布置在壳体的前部和后部的物镜和眼镜。 此外,在第一和第二光学系统之间的中心线上放置光入射窗,用于允许来自物体的光。 使用独立于第一和第二光学系统提供的检测模块来输出表示到物体的距离的电信号。 检测模块可以包括光路偏转装置,用于使来自光入口窗的光线z形地偏转并将光引导到传感器。 双目镜是紧凑的,并且具有手抓握,其设计是为了通过使用单手来保持和聚焦。
    • 6. 发明授权
    • Motor having an encoder to detect rotation of a rotating body
    • 具有用于检测旋转体的旋转的编码器的电动机
    • US08653707B2
    • 2014-02-18
    • US13205042
    • 2011-08-08
    • Keizo FurukawaNobuyuki IwashitaKoichi Okumura
    • Keizo FurukawaNobuyuki IwashitaKoichi Okumura
    • H02K11/00H02K5/00H02K5/16
    • H02K1/30H02K1/278H02K29/10
    • A motor includes a shaft, a bearing arranged to support the shaft such that the shaft is rotatable about a central axis, a rotating body fixed to the shaft and including a rotor magnet arranged in an outer circumference thereof, a stator arranged radially outward of the rotor magnet, a circuit board arranged to be perpendicular to the central axis on one axial side of the rotating body, and an encoder arranged to detect rotation of the rotating body. The encoder includes a reflection pattern arranged on a surface of the rotating body which is opposed to the circuit board, and a reflective rotation detection sensor arranged on the circuit board to detect the rotation of the rotating body by irradiating the reflection pattern with light.
    • 电动机包括轴,轴承,其布置成支撑轴,使得轴能够围绕中心轴线旋转;固定到轴的旋转体,包括设置在其外圆周上的转子磁体;定子,其布置在径向外侧 转子磁体,布置成在旋转体的一个轴向侧垂直于中心轴线的电路板和布置成检测旋转体的旋转的编码器。 编码器包括布置在与电路板相对的旋转体的表面上的反射图案,以及布置在电路板上的反射旋转检测传感器,用于通过用光照射反射图案来检测旋转体的旋转。