会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD OF MEASURING AND EVALUATING MECHANICAL OUTPUTS OF PIEZOELECTRIC ACTUATORS, CONTROLLING METHOD OF THE SAME, AND APPARATUS USING THOSE METHODS
    • 测量和评估压电致动器的机械输出的方法,其控制方法以及使用这些方法的装置
    • US20120091927A1
    • 2012-04-19
    • US13260180
    • 2010-03-31
    • Takeshi YanoKazuo YakuwaAkio YanoSze Keat CheeToshiro Higuchi
    • Takeshi YanoKazuo YakuwaAkio YanoSze Keat CheeToshiro Higuchi
    • H02N2/06G01L1/16
    • H02N2/06G01L5/226H02N2/043
    • The present invention relates to a method of measuring and evaluating rigidity of a target object or mechanical output, such as force, displacement, and mechanical energy generated by a piezoelectric actuator and applied to the target object, according to only a measured value of electric quantity without use of a mechanical sensor, and a method of controlling the piezoelectric actuator, and a device using these methods.Steps of finding equivalent circuit constants of the piezoelectric actuator; applying a voltage to the piezoelectric actuator and measuring electrical quantity flowing into the piezoelectric actuator due to the applied voltage, or applying an electric charge to the piezoelectric actuator and measuring voltage applied to the piezoelectric actuator due to the applied electric charge; and measuring and evaluating one or more of force, displacement, or mechanical energy generated by the piezoelectric actuator and applied to a target object, or rigidity of a target object are included. While these values are measured and evaluated minutely, applied voltage and electrical quantity are adjusted and controlled.
    • 本发明涉及一种测量和评估目标物体或机械输出的刚度的方法,例如由压电致动器产生的力,位移和机械能,并且仅根据电量的测量值 而不使用机械传​​感器,以及控制压电致动器的方法,以及使用这些方法的装置。 找到压电致动器的等效电路常数的步骤; 对压电致动器施加电压并测量由于施加的电压而流入压电致动器的电量,或者向压电致动器施加电荷并测量由于所施加的电荷而施加到压电致动器的电压; 并且包括测量和评估由压电致动器产生并施加到目标物体的力,位移或机械能量或目标物体的刚度中的一个或多个。 虽然这些值被精确地测量和评估,但是施加的电压和电量被调整和控制。
    • 2. 发明授权
    • Method of measuring and evaluating mechanical outputs of piezoelectric actuators, controlling method of the same, and apparatus using those methods
    • 压电致动器的机械输出的测量和评估方法,其控制方法以及使用这些方法的装置
    • US08552620B2
    • 2013-10-08
    • US13260180
    • 2010-03-31
    • Takeshi YanoKazuo YakuwaAkio YanoSze Keat CheeToshiro Higuchi
    • Takeshi YanoKazuo YakuwaAkio YanoSze Keat CheeToshiro Higuchi
    • H01L41/107
    • H02N2/06G01L5/226H02N2/043
    • The present invention relates to a method of measuring and evaluating rigidity of a target object or mechanical output, such as force, displacement, and mechanical energy generated by a piezoelectric actuator and applied to the target object, according to only a measured value of electric quantity without use of a mechanical sensor, and a method of controlling the piezoelectric actuator, and a device using these methods.Steps of finding equivalent circuit constants of the piezoelectric actuator; applying a voltage to the piezoelectric actuator and measuring electrical quantity flowing into the piezoelectric actuator due to the applied voltage, or applying an electric charge to the piezoelectric actuator and measuring voltage applied to the piezoelectric actuator due to the applied electric charge; and measuring and evaluating one or more of force, displacement, or mechanical energy generated by the piezoelectric actuator and applied to a target object, or rigidity of a target object are included. While these values are measured and evaluated minutely, applied voltage and electrical quantity are adjusted and controlled.
    • 本发明涉及一种测量和评估目标物体或机械输出的刚度的方法,例如由压电致动器产生的力,位移和机械能,并且仅根据电量的测量值 而不使用机械传​​感器,以及控制压电致动器的方法,以及使用这些方法的装置。 找到压电致动器的等效电路常数的步骤; 对压电致动器施加电压并测量由于施加的电压而流入压电致动器的电量,或者向压电致动器施加电荷并测量由于所施加的电荷而施加到压电致动器的电压; 并且包括测量和评估由压电致动器产生并施加到目标物体的力,位移或机械能量或目标物体的刚度中的一个或多个。 虽然这些值被精确地测量和评估,但是施加的电压和电量被调整和控制。
    • 3. 发明授权
    • Piezoelectric valve and optical granular material-sorting apparatus utilizing such piezoelectric valve
    • 使用这种压电阀的压电阀和光学粒度分选装置
    • US08662312B2
    • 2014-03-04
    • US13107332
    • 2011-05-13
    • Takafumi ItoTeruhiko TakeuchiTakeshi YanoSze Keat CheeToshiro Higuchi
    • Takafumi ItoTeruhiko TakeuchiTakeshi YanoSze Keat CheeToshiro Higuchi
    • B07C5/36
    • B07C5/366B07B4/02B07C5/3422B07C5/3425B07C5/365F16K31/004Y10S209/938
    • A piezoelectric valve comprising: a valve main body formed in which are a gas pressure chamber that takes in compressed gas supplied from the outside as well as a gas release channel through which the compressed gas is released from the gas pressure chamber; a valve body placed in the gas pressure chamber to open and close the gas release channel; a piezoelectric element that generates, in the form of displacement, a driving force needed to operate the valve body; at least one displacement amplification mechanism that amplifies a displacement of the piezoelectric element and causes it to act upon the valve body; and a driving means for applying voltage to the piezoelectric element in order to drive the valve body to open the valve and thereby open the gas release channel; wherein such piezoelectric valve is characterized in that the driving means applies voltage to the piezoelectric element in multiple stages so as to suppress fluctuation in the amount of gas ejected from the gas release channel when the valve opens.
    • 一种压电阀,包括:阀主体,其形成有从外部供应的压缩气体的气体压力室以及压缩气体从气体压力室释放的气体释放通道; 阀体,放置在气体压力室中以打开和关闭气体释放通道; 以位移的形式产生操作阀体所需的驱动力的压电元件; 至少一个位移放大机构,其放大所述压电元件的位移并使其作用在所述阀体上; 以及用于向压电元件施加电压以驱动阀体以打开阀并由此打开气体释放通道的驱动装置; 其特征在于,所述驱动装置以多级对所述压电元件施加电压,以便抑制当所述阀打开时从所述气体释放通道喷出的气体的波动。
    • 7. 发明授权
    • Process for producing colored spherical polymer particles
    • 生产有色球状聚合物颗粒的方法
    • US07378473B2
    • 2008-05-27
    • US10537602
    • 2003-12-05
    • Toru ToriiToshiro HiguchiTakasi NisisakoYouichi TakizawaTakanori Takahashi
    • Toru ToriiToshiro HiguchiTakasi NisisakoYouichi TakizawaTakanori Takahashi
    • C08F2/22C08F2/32C08F20/00C08J3/16
    • C08F2/44Y10T137/0329
    • Monodisperse colored spherical particles each having two separated color regions of two hues, that is, two-colored spherical particles, useful, for example, for displays of characters, graphics, images and the like, the two hues being for reverse display in terms of electricity and magnetism from the viewpoint of good suitability for display are provided. In the production process and the apparatus for producing the colored spherical polymer particles, microchannels are utilized including a first microchannel through which a colored continuous phase comprising a color dye/pigment dispersed in a fluid dispersing medium containing a polymerizable resin component and having colored phases of different hues is transferred, and a second microchannel through which a spheroidizing disperse phase flows. The process and apparatus spheroidizes the discharged colored continuous phase having two hues and cures the polymerizable resin component in the colored continuous phase, whereby colored spherical polymer particles are formed.
    • 每个具有两个分离的两个色调的颜色区域的单分散着色球形颗粒,即双色球形颗粒,例如可用于显示字符,图形,图像等,这两个色调用于反向显示 提供了从显示适用性的观点出发的电力和磁性。 在制造方法和着色球形聚合物颗粒的制造装置中,使用微通道,其包括第一微通道,通过该第一微通道,包含分散在含有可聚合树脂组分的流体分散介质中并具有着色相的着色染料/颜料的着色连续相 不同的色调被转移,并且第二微通道通过球状分散相流过。 该方法和装置对具有两个色调的排出的有色连续相进行球化并固化着色连续相中的可聚合树脂组分,从而形成着色的球形聚合物颗粒。