X-cut quartz resonator using non overlaping electrodes
    4.
    发明授权
    X-cut quartz resonator using non overlaping electrodes 失效
    X切割石英谐振器使用非重叠电极

    公开(公告)号:US3944862A

    公开(公告)日:1976-03-16

    申请号:US466587

    申请日:1974-05-02

    IPC分类号: G04F5/06 H03H9/215 H01L41/08

    CPC分类号: H03H9/215 G04F5/063

    摘要: A flexural mode quartz crystal vibrator formed from a quartz crystal plate having first and second opposed substantially planar surfaces, with a plurality of electrodes on both said surfaces is provided. The vibrator is characterized by the placement of electrodes on both of the opposed surfaces so that the electrodes on each surface do not overlap each other.

    摘要翻译: 提供由石英晶体板形成的弯曲模式石英晶体振子,该石英晶体板具有第一和第二相对的基本平坦的表面,在两个所述表面上具有多个电极。 振动器的特征在于在两个相对表面上放置电极,使得每个表面上的电极彼此不重叠。

    Process for producing alcohols
    5.
    发明授权
    Process for producing alcohols 有权
    醇的制备方法

    公开(公告)号:US06365783B1

    公开(公告)日:2002-04-02

    申请号:US09577981

    申请日:2000-05-25

    IPC分类号: C07C4550

    摘要: Provided is a process for producing alcohols or aldehydes by reacting monoolefins with carbon monoxide and hydrogen with less formation of by-products. The process comprises the step of reacting a monoolefin with carbon monoxide and hydrogen in the presence of a cobalt carbonyl catalyst until the conversion of monoolefin reaches 50-90% (the first reaction step), the step of separating unreacted monoolefin from the reaction mixture obtained in the first reaction step (the step of separation of unreacted monoolefin) and the step of reacting the separated unreacted monoolefin with carbon monoxide and hydrogen in the presence of a cobalt carbonyl catalyst (the second reaction step), wherein at least one of the first reaction step and the second reaction step is carried out in the presence of water.

    摘要翻译: 提供了通过使单烯烃与一氧化碳和氢气反应而形成副产物而生产醇或醛的方法。 该方法包括在羰基钴催化剂存在下使单烯烃与一氧化碳和氢气反应的步骤,直到单烯烃的转化率达到50-90%(第一反应步骤),从获得的反应混合物中分离未反应的单烯烃的步骤 在第一反应步骤(分离未反应的单烯烃的步骤)和在羰基钴催化剂(第二反应步骤)的存在下使分离的未反应的单烯烃与一氧化碳和氢气反应的步骤,其中第一 反应步骤和第二反应步骤在水的存在下进行。

    Flexible Meshing-Type Gear Device and Steering Device for Vehicle
    6.
    发明申请
    Flexible Meshing-Type Gear Device and Steering Device for Vehicle 审中-公开
    柔性啮合式齿轮装置和车辆转向装置

    公开(公告)号:US20090044651A1

    公开(公告)日:2009-02-19

    申请号:US12295319

    申请日:2007-03-27

    IPC分类号: F16H55/16

    摘要: Meshing surfaces are formed on the tooth surfaces of the teeth of a fixed side internally toothed gear, and positions of the meshing surfaces match with a track formed by addendum edges of teeth of a flexible externally toothed gear that moves with rotation of a wave generator. In the same manner, meshing surfaces are formed on the tooth surfaces of the teeth of a movable side internally toothed gear, and the positions of the meshing surfaces match the track formed by the addendum edges of the teeth of the flexible externally toothed gear that move with the rotation of the wave generator.

    摘要翻译: 啮合表面形成在固定侧内齿齿轮的齿的齿面上,并且啮合表面的位置与由与波发生器的旋转一起移动的柔性外齿齿轮的齿的齿顶边缘形成的轨道匹配。 以相同的方式,在可动侧内齿齿轮的齿面上形成啮合表面,并且啮合表面的位置与由移动的柔性外齿齿轮的齿的齿顶边缘形成的轨迹相匹配 随着波发生器的旋转。

    Quartz crystal vibrator
    7.
    发明授权
    Quartz crystal vibrator 失效
    石英晶体振子

    公开(公告)号:US3969641A

    公开(公告)日:1976-07-13

    申请号:US461462

    申请日:1974-04-16

    CPC分类号: H03H9/215 G04F5/063

    摘要: A flexural mode quartz crystal vibrator formed from a quartz crystal plate having first and second opposed substantially planar surfaces, with a plurality of electrodes on at least one side thereof, is provided. The vibrator is characterized by the placement of electrodes on at least one of the opposed surfaces of the quartz crystal plate, the placement of the electrodes providing a vibrator having a thickness of 0.5 mm or less.

    摘要翻译: 提供一种由石英晶体板形成的弯曲模式石英晶体振子,该石英晶体板具有第一和第二相对的基本平坦的表面,其至少在其一侧具有多个电极。 振动器的特征在于将电极放置在石英晶体板的相对表面中的至少一个上,电极的放置提供厚度为0.5mm或更小的振动器。