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134 条记录 (耗时 0.019 秒)

    Bicycle ergometer and eddy current brake therefor
    107.
    发明授权
    Bicycle ergometer and eddy current brake therefor 失效
    自行车测力计和涡流制动器

    公开(公告)号：US4817938A

    公开(公告)日：1989-04-04

    申请号：US64556

    申请日：1987-06-22

    申请人： Shinroku Nakao ,  Masao Itoh ,  Akira Itoh ,  Hiroshi Takano

    发明人： Shinroku Nakao ,  Masao Itoh ,  Akira Itoh ,  Hiroshi Takano

    IPC分类号： A63B21/005 ,  A63B23/04 ,  A63B24/00 ,  H02K49/04 ,  H02P29/00 ,  A63B69/16

    CPC分类号： H02K49/043 ,  A63B22/0605 ,  A63B24/00 ,  H02P29/0022 ,  A63B21/0052 ,  A63B21/0056 ,  A63B2220/17 ,  A63B2230/06 ,  A63B2230/062 ,  A63B2230/065 ,  A63B23/0476 ,  Y10S482/90 ,  Y10S482/901 ,  Y10S482/902 ,  Y10S482/903

    摘要： A bicycle ergometer includes an eddy current brake having a rotor assembly including an iron material having a carbon content of 0.12% or less and a silcon content of 0.35% or less, a stator provided in the rotor assembly, a plurality of exciting coils provided on the stator, and a power source for energizing the exciting coils. The ergometer includes an input panel for inputting physical attributes of the user, e.g., age and sex, a pulse sensor for measuring the heart rate of the user at rest and during exercise on the ergometer, an arithmetic control circuit for calculating a training program and heart rate range and for controlling the eddy current brake to present a load to the user which will maintain the user's heart rate in a predetermined range. The method of using the ergometer enables a user to select a physical strength program and a weight reduction program with the selected program reflecting the age, sex, and the present physical condition of the user.

    摘要翻译： 自行车测力计包括涡流制动器，其具有转子组件，转子组件包括碳含量为0.12％或更低的碳含量和0.35％以下的硅烷含量，设置在转子组件中的定子，设置在转子组件上的多个励磁线圈 定子和用于激励励磁线圈的电源。 测力计包括用于输入用户的物理属性的输入面板，例如年龄和性别，用于测量休息时和运动时在测力计上的用户的心率的脉搏传感器，用于计算训练程序的算术控制电路， 并且用于控制涡流制动以向用户呈现将使用户心率保持在预定范围内的负载。 使用测力计的方法使得用户能够使用所选择的程序来选择体力计划和减重程序，以反映用户的年龄，性别和当前身体状况。

    Reclining mechanism of baby carriage
    108.
    发明授权
    Reclining mechanism of baby carriage 失效
    婴儿车倾斜机制

    公开(公告)号：US4805928A

    公开(公告)日：1989-02-21

    申请号：US76802

    申请日：1987-07-23

    申请人： Shinroku Nakao ,  Yoshiyuki Suzuki ,  Hitoshi Kato

    发明人： Shinroku Nakao ,  Yoshiyuki Suzuki ,  Hitoshi Kato

    IPC分类号： A47D1/00 ,  B62B7/08 ,  B62B9/12 ,  B62B9/20 ,  A61G5/00

    CPC分类号： B62B7/08 ,  B62B7/123 ,  B62B9/104 ,  B62B9/106 ,  B62B9/203

    摘要： A reclining mechanism for controlling the inclination angle of a back rest in a baby carriage includes a horizontal cross bar connected to two vertical frame bars to form a U-shape. On the back of the backrest, a rack having several horizontal grooves can selectively engage the cross bar. A vertically movable releasing plate has inclined surfaces so that the cross bar can be raised out of the grooves against the biasing force of a pressure plate. The cross bar is connected to a head protection plate which rotates and closes off the top of the back rest when the back rest is reclined by sliding the cross bar down the rack.

    摘要翻译： 用于控制婴儿车背靠背倾斜角度的倾斜机构包括连接到两个垂直框架杆以形成U形的水平横杆。 在靠背的背面，具有多个水平凹槽的齿条可以选择性地接合横杆。 可垂直移动的释放板具有倾斜表面，使得横杆可克服压板的偏压力而从槽中升出。 横杆连接到头部保护板，当通过将横杆滑动到机架上时，靠背倾斜时，该头部保护板旋转和关闭靠背的顶部。