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    • 11. 发明授权
    • Fluid transporter
    • 流体输送器
    • US09140252B2
    • 2015-09-22
    • US13155695
    • 2011-06-08
    • Hajime MiyazakiKazuo Kawasumi
    • Hajime MiyazakiKazuo Kawasumi
    • F04B43/14F04B43/08
    • F04B43/14F04B43/082
    • A fluid transporter includes: a rotor; a fluid delivery channel which has a groove having a circular-arc shape around a rotation axis of the rotor and disposed on a surface of a channel frame opposed to the rotor, and a sheet-shaped elastic member sealing an opening of the groove; and a plurality of pressing members disposed between the rotor and the elastic member to sequentially and repeatedly open and close the delivery channel from the upstream side to the downstream side by deforming the elastic member in accordance with the rotation of the rotor.
    • 流体输送器包括:转子; 流体输送通道,其具有围绕转子的旋转轴线具有圆弧形状的槽,并且设置在与转子相对的通道框架的表面上;以及片状弹性部件,密封槽的开口; 以及设置在所述转子和所述弹性部件之间的多个按压部件,其通过使所述弹性部件根据所述转子的旋转而变形而依次重复地使所述输送通道从所述上游侧向下游侧开闭。
    • 12. 发明授权
    • Tube unit, control unit, and micropump
    • 管单元,控制单元和微型泵
    • US08491286B2
    • 2013-07-23
    • US12623652
    • 2009-11-23
    • Hajime MiyazakiKazuo Kawasumi
    • Hajime MiyazakiKazuo Kawasumi
    • F04B43/12
    • F04B43/08A61M5/14228F04B43/082F04B43/095F04B43/123
    • A micropump includes: a tube unit which includes a tube having elasticity and a circular-arc-shaped part, a plurality of fingers extending in radial directions from the circular-arc center of the circular-arc shape of the tube, and a tube guide frame which holds the tube and the plural fingers; a control unit which includes a cam for sequentially pressing the plural fingers from the fluid flow-in side to the fluid flow-out side of the tube, a rotor for giving rotational force to the cam, and an oscillator having a piezoelectric element and a projection disposed at an end in the longitudinal direction to contact the rotor; a reservoir which communicates with a flow inlet portion of the tube; a control circuit unit which inputs a drive signal to the piezoelectric element; and a power source which supplies power to the control circuit unit, wherein the tube unit is attachable to and detachable from the control unit substantially in the horizontal direction with respect to the rotation flat plane of the cam, and the oscillator is oscillated by applying alternating voltage to the piezoelectric element, rotational force is repeatedly given to the rotor from the projection, the plural fingers are sequentially pressed by the cam from the flow-in side to the flow-out side of fluid, and fluid is transported by repeating closure and open of the tube.
    • 微型泵包括:管单元,其包括具有弹性的管和圆弧形部分,从所述管的圆弧形圆弧中心的径向方向延伸的多个指状物,以及管引导件 保持管和多个手指的框架; 控制单元,其包括用于将多个指状物从流体流入侧依次按压到管的流体流出侧的凸轮,用于向凸轮提供旋转力的转子,以及具有压电元件和 突出部设置在纵向方向上的端部以接触转子; 与所述管的流入口部连通的储存器; 控制电路单元,其向所述压电元件输入驱动信号; 以及向控制电路单元供电的电源,其中,管单元相对于凸轮的旋转平面基本上在水平方向上可附接到控制单元并且可从其拆卸,并且振荡器通过施加交替的振荡 对压电元件的电压,从突起重复地向转子提供旋转力,多个指状物被凸轮从流入侧依次按压到流体的流出侧,并且流体通过重复闭合传送, 打开管子。
    • 17. 发明授权
    • Electronic timepiece including a piezoelectric alarm
    • 电子钟表包括压电报警器
    • US4440504A
    • 1984-04-03
    • US288610
    • 1981-07-30
    • Hajime Miyazaki
    • Hajime Miyazaki
    • G10K9/12G04C21/02G04G13/02G10K9/122G04C21/16
    • G04G13/021
    • An electronic timepiece including a piezoelectric type alarm buzzer wherein the caseback functions as the buzzer diaphragm is provided. The piezoelectric element is mounted on the caseback and a battery for driving the timepiece is mounted on the piezoelectric element with an electrical insulating member therebetween for preventing short-circuiting between the battery and piezoelectric element. In an exemplary embodiment, the electrical insulating member for mounting for holding the battery is mounted to the piezoelectric element at a peripheral portion in order not to effect adversely the sound level. Alternatively, when design considerations require the battery may be mounted in a more central portion of the piezoelectric element, an angular insulating member having a central opening is used so that the insulating member contacts the piezoelectric element at the periphery thereof.
    • 一种包括压电式报警蜂鸣器的电子钟表,其中,所述底盖用作蜂鸣器隔膜。 压电元件安装在底盖上,并且用于驱动钟表的电池安装在压电元件上,其间具有电绝缘构件,用于防止电池和压电元件之间的短路。 在一个示例性实施例中,用于保持电池的用于安装的电绝缘构件在周边部分安装到压电元件,以便不会对声级产生不利影响。 或者,当设计考虑要求电池可以安装在压电元件的更中心部分时,使用具有中心开口的角度绝缘构件,使得绝缘构件在其周边与压电元件接触。
    • 18. 发明授权
    • Fluid transporter and fluid transporter driving method
    • 流体输送器和流体输送器驱动方法
    • US08926297B2
    • 2015-01-06
    • US13178442
    • 2011-07-07
    • Hajime MiyazakiKazuo Kawasumi
    • Hajime MiyazakiKazuo Kawasumi
    • F04B43/12F04B43/08
    • F04B43/12F04B43/082
    • A fluid transporter which transports fluid by pressing a plurality of radially disposed pressing shafts against a tube held in a circular-arc shape in directions from the inside of the circular-arc shape in accordance with rotation of a rotational pressing plate having a plurality of projections on the outer circumference thereof so as to allow flow of fluid includes: a first detecting section which detects the rotation angle of the rotational pressing plate; a second detecting section which detects the rotation angle of either a driving rotor for giving a rotational force to the rotational pressing plate or a reduction transmission mechanism for connecting the driving rotor and the rotational pressing plate; a data table which shows the relationship between the rotation angle of the rotational pressing plate and a cumulative delivery amount; and a controller which controls the drive of the driving rotor.
    • 一种流体输送器,其通过将多个径向设置的按压轴按照圆弧形状的管沿着圆弧形状的内侧按照具有多个突起的旋转压板的旋转的方式输送流体, 在其外周上,以便允许流体流动包括:检测旋转压板的旋转角度的第一检测部; 第二检测部,其检测用于向旋转按压板施加旋转力的驱动转子的旋转角度或者用于连接驱动转子和旋转压板的减速传动机构; 显示旋转按压板的旋转角度与累积传送量之间的关系的数据表; 以及控制驱动转子的驱动的控制器。
    • 20. 发明授权
    • Control unit, tube unit, and micropump
    • 控制单元,管单元和微型泵
    • US08491284B2
    • 2013-07-23
    • US12542751
    • 2009-08-18
    • Hajime MiyazakiKazuo Kawasumi
    • Hajime MiyazakiKazuo Kawasumi
    • F04B43/08F04B43/12F04B45/06
    • F04B43/09A61M5/14228A61M2205/12F04B43/082F04B43/1223
    • A micropump including a tube unit including an elastic tube disposed in an arc shape, a plurality of fingers disposed radially from the arc shape of the tube, and a guide frame, which holds the tube and the plurality of fingers. The micropump also includes a control unit including a cam that presses the plurality of fingers, a drive section that applies torque to the cam, a control circuit that carries out a drive control of the drive section, and a machine casing that holds the cam, drive section, and control circuit. The tube unit is mountable in and removable from the control unit in a direction approximately parallel to the plane of rotation of the cam, and is mounted inside a space provided in the machine casing.
    • 一种微型计算机,包括:管单元,其包括以弧形形状设置的弹性管,从所述管的弧形放射状放置的多个指状物,以及保持所述管和所述多个指状物的引导框架。 微型泵还包括控制单元,其包括按压多个指状物的凸轮,向凸轮施加扭矩的驱动部分,执行驱动部分的驱动控制的控制电路和保持凸轮的机器壳体, 驱动部分和控制电路。 管单元可安装在控制单元中并沿着大致平行于凸轮的旋转平面的方向移除,并且安装在设置在机器壳体中的空间内。