公开(公告)号：US08251883B2

公开(公告)日：2012-08-28

申请号：US12202602

申请日：2008-09-02

申请人： Heuigeun Ryu ,  Ohhun Kwon ,  Sunghyuk Lee ,  Jaehong Oh

发明人： Heuigeun Ryu ,  Ohhun Kwon ,  Sunghyuk Lee ,  Jaehong Oh

IPC分类号： B04B9/14

CPC分类号： B04B9/146 ,  G01M1/22 ,  G01M1/36

摘要： The present invention relates to an automatic balance adjusting centrifuge which calculates the magnitude and the location of imbalance of itself based on the vibration generated in the dynamic state and automatically compensate for the imbalance based on the calculation, and the control method thereof. The method includes: (a) measuring the amount of vibration of a rotor of a centrifuge, supporting buckets that load samples, at a predetermined rotational velocity; (b) determining whether the amount of vibration measured in step (a) is greater than an allowed value; and (c) when the amplitude of the vibration is greater than the allowed value, compensating for a weight imbalance of the rotor by an amount calculated based on the vibration amount measured in step (a) and returning to step (a), otherwise, performing a centrifugal separation by accelerating the rotor to a working velocity.

摘要翻译： 本发明涉及一种自动平衡调整离心机，其基于在动态中产生的振动来计算其自身的不平衡的大小和位置，并且基于该计算自动补偿不平衡及其控制方法。 该方法包括：（a）以预定的旋转速度测量离心机的转子的振动量，负载样品的支撑桶; （b）确定步骤（a）中测量的振动量是否大于允许值; 和（c）当振动的振幅大于允许值时，通过基于步骤（a）中测量的振动量计算的量并返回到步骤（a）来补偿转子的重量不平衡，否则， 通过将转子加速到工作速度来进行离心分离。

公开(公告)号：US07819792B2

公开(公告)日：2010-10-26

申请号：US12202600

申请日：2008-09-02

申请人： Heuigeun Ryu ,  Ohhun Kwon ,  Sunghyuk Lee ,  Sanghoon Lee

发明人： Heuigeun Ryu ,  Ohhun Kwon ,  Sunghyuk Lee ,  Sanghoon Lee

IPC分类号： B04B5/02 ,  B04B9/14 ,  B04B13/00

CPC分类号： B04B9/146 ,  G01M1/36 ,  Y10T74/2109

摘要： The present invention relates to the automatic balance adjusting centrifuge that enhances the efficiency of space utilization by simplifying the structure as well as supports a precise movement by improving the structure of the balance weight transport apparatus in the automatic balance adjusting centrifuge that compensates the unbalance of the centrifugal force by transferring the balance weight equipped in the rotor rotational arm. According to the automatic balance adjusting centrifuge of the present invention, the structure is simplified as well as the precise and exact transfer of the balance weight is possible by connecting the balance weight with the axis of the motor directly and adopting the length sensor. Furthermore, the efficiency of space utilization is enhanced because the axis of rotation of the balance weight transfer motor is in radial direction of the rotational arm.

摘要翻译： 本发明涉及自动平衡调节离心机，其通过简化结构来提高空间利用效率，并且通过改进自动平衡调节离心机中的平衡重输送装置的结构来支持精确运动，其补偿不平衡 通过传递配备在转子旋转臂中的平衡重的离心力。 根据本发明的自动平衡调节离心机，简化了结构，通过直接连接平衡重与电机的轴线并采用长度传感器，可以精确和精确地平衡重量的传递。 此外，平衡重传递马达的旋转轴线在旋转臂的径向方向上，空间利用效率得到提高。

公开(公告)号：US07942801B2

公开(公告)日：2011-05-17

申请号：US12202606

申请日：2008-09-02

申请人： Heuigeun Ryu ,  Ohhun Kwon ,  Sungha Chang

发明人： Heuigeun Ryu ,  Ohhun Kwon ,  Sungha Chang

IPC分类号： B04B9/14

CPC分类号： B04B9/14 ,  Y10T74/2109

摘要： The present invention relates to a centrifuge including a balancer which contains balls and liquid and enables a rotor to rotate steadily. More concretely, the centrifuge comprises a motor, a motor shaft protruded from the motor, a rotor, and a balancer which includes a space constructed with a balancer body and a cover unit combining with the balancer body and formed to contain balls and liquid.

摘要翻译： 本发明涉及一种包括平衡器的离心机，其包含球和液体，并使转子能够稳定地旋转。 更具体地，离心机包括马达，从马达突出的马达轴，转子和平衡器，其包括由平衡器本体构成的空间和与平衡器结合并形成为容纳球和液体的盖单元。

公开(公告)号：US20100069216A1

公开(公告)日：2010-03-18

申请号：US12533155

申请日：2009-07-31

申请人： Heuigeun Ryu ,  Ohhun Kwon ,  Sungha Chang

发明人： Heuigeun Ryu ,  Ohhun Kwon ,  Sungha Chang

IPC分类号： B04B9/14

CPC分类号： B04B9/146

摘要： The present invention relates to a control method of a centrifuge using balancer wherein a balancer containing balls, a liquid, or both balls and a liquid are provided, thereby helping the rotor rotate more stably.More particularly, the centrifuge comprises a motor, a rotational shaft of the motor projected from said motor, a rotor, a main body, and a balancer which contains compensation material in a balancing space formed by a cover that is coupled to said main body, wherein the balancing for the unbalance due to the loaded samples is executed more accurately and stably.

摘要翻译： 本发明涉及一种使用平衡器的离心机的控制方法，其中包括球，液体或两个球和液体的平衡器，从而帮助转子更稳定地旋转。 更具体地，离心机包括马达，从所述马达突出的马达的旋转轴，转子，主体和平衡器，其在由连接到所述主体的盖形成的平衡空间中包含补偿材料， 其特征在于，更加准确，稳定地执行由负荷样本引起的不平衡的平衡。