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    • 7. 发明授权
    • Rotation detection sensor and method for manufacturing a rotation detection sensor
    • 旋转检测传感器及旋转检测传感器的制造方法
    • US06879151B2
    • 2005-04-12
    • US10175858
    • 2002-06-21
    • Eiichiro IwaseToshiyuki Matsuo
    • Eiichiro IwaseToshiyuki Matsuo
    • G01P1/02G01D11/24G01P3/488G01B7/30
    • G01D11/245
    • A rotation detection sensor for inhibiting the invasion of high temperature and high pressure fluid includes a holder, a detection element, a case body, and a housing. The tip end portion of the holder at which is located the detection element is accommodated in the case body and the rear end portion of the holder is covered by the housing. A first groove accommodating a first O-ring is formed on the external peripheral surface of the holder, and a second groove accommodating a second O-ring is formed on the external peripheral surface of the holder toward the tip end side relative to the first groove. A method for forming the sensor involves positioning the case body and the holder in a recess portion of a die, and injecting resin into the die to form the housing covering the rear end portion of the holder.
    • 用于抑制高温高压流体的侵入的旋转检测传感器包括保持器,检测元件,壳体和壳体。 保持器的位于检测元件的前端部容纳在壳体中,并且保持器的后端部被壳体覆盖。 容纳第一O形环的第一槽形成在保持器的外周面上,并且容纳第二O形环的第二槽形成在保持器的外周面上相对于第一槽的顶端侧 。 用于形成传感器的方法包括将壳体和保持器定位在模具的凹部中,并将树脂注入模具中以形成覆盖保持器的后端部的壳体。
    • 8. 发明授权
    • Electrochemical machining method and electrochemical machining device
    • 电化学加工方法和电化学加工装置
    • US08097131B2
    • 2012-01-17
    • US11993178
    • 2006-06-23
    • Toshiyuki MatsuoKazuhiko YoshiwakiYasuo FujiharaMasaaki InoueMitsutoshi Watanabe
    • Toshiyuki MatsuoKazuhiko YoshiwakiYasuo FujiharaMasaaki InoueMitsutoshi Watanabe
    • B23H5/10
    • B23H9/10B23H3/04B23H7/26B23H7/30
    • A method and a device for electrochemically machining workpiece having blade end plates at the longitudinal both ends of a blade-shaped portion having aerofoil shape in cross section by extending and retracting divided electrodes. A part of the blade-shaped portion and one blade end plate continued therewith are electrochemically machined by advancing the main electrode in an acute angle direction relative to the longitudinal direction of the blade-shaped portion. At the same time or subsequently, the remaining part of the blade-shaped portion and the other blade end plate continued therewith are electrochemically machined by slidably advancing an auxiliary electrode along the slope of the main electrode forming an acute angle relative to the blade-shaped-portion-machining-surface. Thus, the number of the parts of an electrode unit can be reduced and the structure thereof can be simplified.
    • 一种用于电化学加工工件的方法和装置,其具有通过延伸和分离分割电极而在具有机翼形状的叶片形部分的纵向两端处具有叶片端板。 通过使主电极相对于叶片形部分的纵向方向以锐角方向前进,电连续地进行刀片形部分和连续的叶片端板的一部分的电化学加工。 同时或随后,其中连续的叶片形部分和另一个叶片端板的剩余部分通过沿着主电极的斜面可滑动地使辅助电极相对于叶片状形成锐角而滑动地进行电化学加工 - 部分加工面。 因此,可以减少电极单元的部件的数量,并且可以简化其结构。