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    • 23. 发明授权
    • Multi-nozzle ink-jet printer
    • 多喷嘴喷墨打印机
    • US4797688A
    • 1989-01-10
    • US915760
    • 1986-10-06
    • Tatsuya Furukawa
    • Tatsuya Furukawa
    • B41J2/12B41J2/125G01D15/18
    • B41J2/125
    • A multi-nozzle ink-jet printer includes a printhead for ejecting a plurality of ink droplets substantially at the same time in parallel, a charging electrode for charging ink droplets selectively, a pair of deflector electrodes for forming a deflecting electric field therebetween and a gutter for collecting those ink droplets which have not been sufficiently deflected to be used for printing. The gutter may be used as a detector electrode, in which case the gutter is connected to a velocity measuring circuit for measuring an average velocity of ink droplets. One or more separate detector electrodes may be provided for detecting charge carried by the ink droplets for measuring an average velocity of the ink droplets.
    • 多喷嘴喷墨打印机包括:基本上同时喷射多个墨滴的打印头,用于选择性地填充墨滴的充电电极,用于在其间形成偏转电场的一对偏转器电极和沟槽 用于收集未被充分偏转以用于印刷的墨滴。 沟槽可以用作检测器电极,在这种情况下,沟槽连接到用于测量墨滴的平均速度的速度测量电路。 可以提供一个或多个单独的检测器电极,用于检测由墨滴携带的电荷,用于测量墨滴的平均速度。
    • 26. 发明申请
    • Electric bending endoscope device
    • 电动弯曲内窥镜装置
    • US20070265500A1
    • 2007-11-15
    • US11879299
    • 2007-07-17
    • Masanobu KoitabashiTatsuya Furukawa
    • Masanobu KoitabashiTatsuya Furukawa
    • A61B1/00
    • A61B1/0052A61B1/0016G02B23/2476G05G2009/04714G05G2009/04766
    • To provide an electric bending endoscope device provided with a bending operation input member having a configuration capable of obtaining desired operation resistance with a simple configuration which can contribute to improve the operability. The electric bending endoscope device include a bending drive portion for operating an bending portion provided at a distal end side of an insertion portion to perform a bending operation, a bending operation input portion for instructing and inputting the bending operation to the bending portion, a plate-shaped member which moves in conjunction with a movement of an operation element of the bending operation input portion, a housing body which is housed to surround at least a part of the plate-shaped member and the plate-shaped member can move in the inside, and a viscous fluid sealed in the housing body.
    • 本发明提供一种电动弯曲内窥镜装置,该电动弯曲内窥镜装置具有弯曲操作输入构件,该弯曲操作输入构件具有可以有助于提高可操作性的简单结构来获得期望的操作 电动弯曲内窥镜装置包括:弯曲驱动部,其操作设置在插入部的前端侧的弯曲部,进行弯曲操作;弯曲操作输入部,其向弯曲部指示和输入弯曲操作;板 与弯曲操作输入部的操作元件的移动一起移动的壳体,容纳在围绕板状构件的至少一部分的壳体和板状构件能够在内部移动 以及密封在壳体中的粘性流体。
    • 28. 发明授权
    • Endoscope
    • 内窥镜
    • US5730701A
    • 1998-03-24
    • US601119
    • 1996-02-14
    • Tatsuya FurukawaYoshihiro IidaKoji Nakamoto
    • Tatsuya FurukawaYoshihiro IidaKoji Nakamoto
    • A61B1/012A61B1/018A61B1/04A61B1/05
    • A61B1/00091A61B1/00062A61B1/0008A61B1/00098A61B1/00177A61B1/012A61B1/018A61B1/04A61B1/05
    • A tip ring 18 for forming a lock mechanism for locking a tip cover 51 is formed in a circumferential part with a lock projection 22 for forming a lock groove 26 which becomes a recess of the lock mechanism on the endoscope tip side between the lock projection and curved rubber 19. A lock piece which becomes a projection of the lock mechanism of the tip cover 51 is locked into the lock groove 26 made by disposing the tip ring 18 and the curved rubber 19. To enhance the attachment property of the lock piece 52 to the lock groove 26, the lock projection 22 is formed with a slant projection 27 which becomes a slope for guiding the lock piece 52 to the lock groove 26. The slant projection 27 is formed as a slope projecting to the tip side from the lock projection 22 and rising from the tip bottom face to the top face of the lock projection 22.
    • 用于形成用于锁定末端盖51的锁定机构的尖端环18形成在具有锁定突起22的周向部分中,该锁定突起22用于形成锁定槽26,该锁定凹槽26成为锁定突起与锁定突起之间的内窥镜末端侧上的锁定机构的凹部 弯曲橡胶19.成为顶盖51的锁定机构的突起的锁定件被锁定在通过设置末端环18和弯曲橡胶19而制成的锁定槽26中。为了增强锁定件52的附着性 在锁定槽26中,锁定突起22形成有倾斜突起27,倾斜突起27成为用于将锁定件52引导到锁定槽26的斜面。倾斜突起27形成为从锁定部向尖端侧突出的斜面 突出部22从尖端底面上升到锁定突起22的顶面。