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公开(公告)号：US20140031191A1
公开(公告)日：2014-01-30
申请号：US14111463
申请日：2012-04-13
申请人： Masahiro Inaniwa , Hiroyuki Takahashi , Kouichi Akatsu , Hisanobu Ooyama , Yuki Hodotsuka , Hidetaka Osawa
发明人： Masahiro Inaniwa , Hiroyuki Takahashi , Kouichi Akatsu , Hisanobu Ooyama , Yuki Hodotsuka , Hidetaka Osawa
IPC分类号： B04B9/02
摘要： A centrifuge including: a rotor configured to hold a sample and configured to be detachably mounted, a rotation chamber accommodating the rotor, a plurality of motors configured to be rotationally driven by three-phase AC power, and a control device configured to control centrifuging operation, wherein one of the plurality of motors is a centrifuge motor configured to rotate the rotor, and the control device is configured to change distribution of power supplied to the centrifuge motor and power supplied to another motor of the plurality of motors during one operation.
摘要翻译： 一种离心机，其特征在于，包括：转子，其被构造成保持试样并构造成可拆卸地安装，容纳所述转子的旋转室，构造成由三相AC电力旋转驱动的多个电动机;以及控制装置，其被配置为控制离心操作 其中，所述多个电动机中的一个是配置成使所述转子旋转的离心机电动机，并且所述控制装置被配置为在一个操作期间改变供给到所述离心机电动机的功率的分配和供给到所述多个电动机中的另一个电动机的功率。
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公开(公告)号：US09981274B2
公开(公告)日：2018-05-29
申请号：US14111463
申请日：2012-04-13
申请人： Masahiro Inaniwa , Hiroyuki Takahashi , Kouichi Akatsu , Hisanobu Ooyama , Yuki Hodotsuka , Hidetaka Osawa
发明人： Masahiro Inaniwa , Hiroyuki Takahashi , Kouichi Akatsu , Hisanobu Ooyama , Yuki Hodotsuka , Hidetaka Osawa
摘要： A centrifuge including: a rotor configured to hold a sample and configured to be detachably mounted, a rotation chamber accommodating the rotor, a plurality of motors configured to be rotationally driven by three-phase AC power, and a control device configured to control centrifuging operation, wherein one of the plurality of motors is a centrifuge motor configured to rotate the rotor, and the control device is configured to change distribution of power supplied to the centrifuge motor and power supplied to another motor of the plurality of motors during one operation.
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公开(公告)号：US20120260687A1
公开(公告)日：2012-10-18
申请号：US13446497
申请日：2012-04-13
申请人： Masahiro INANIWA , Hiroyuki TAKAHASHI , Kouichi AKATSU , Hisanobu OOYAMA , Yuki HODOTSUKA , Hidetaka OSAWA
发明人： Masahiro INANIWA , Hiroyuki TAKAHASHI , Kouichi AKATSU , Hisanobu OOYAMA , Yuki HODOTSUKA , Hidetaka OSAWA
摘要： A centrifuge including: a rotor configured to be driven by a motor and to hold a sample, a centrifuge inverter, a chamber accommodating the rotor, a temperature sensor configured to detect the temperature of the chamber, a cooling machine configured to cool the chamber and including a compressor, a compressor inverter, a compressor motor configured to be controlled in a variable speed and a control device, wherein the control device carries out a feedback control of the compressor motor based on a preset temperature and a detected temperature of the temperature sensor when the rotation number of the compressor motor is larger than a predetermined rotation number, and the control device carries out an intermittent control for turning ON-OFF the cooling function of the compressor when the rotation number of the compressor motor is smaller than a predetermined rotation number.
摘要翻译： 一种离心机，包括：转子，其被配置为由电动机驱动并保持样品，离心机逆变器，容纳转子的室，被配置为检测室的温度的温度传感器，被配置为冷却室的冷却机构， 包括压缩机，压缩机逆变器，被配置为以可变速度控制的压缩机电动机和控制装置，其中控制装置基于预设温度和温度传感器的检测温度执行压缩机电动机的反馈控制 当压缩机电动机的旋转数大于预定转数时，并且当压缩机电动机的转速小于预定转速时，控制装置进行用于使压缩机的冷却功能接通 - 断开的间歇控制 数。
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公开(公告)号：US09375730B2
公开(公告)日：2016-06-28
申请号：US13446497
申请日：2012-04-13
申请人： Masahiro Inaniwa , Hiroyuki Takahashi , Kouichi Akatsu , Hisanobu Ooyama , Yuki Hodotsuka , Hidetaka Osawa
发明人： Masahiro Inaniwa , Hiroyuki Takahashi , Kouichi Akatsu , Hisanobu Ooyama , Yuki Hodotsuka , Hidetaka Osawa
摘要： A centrifuge including: a rotor configured to be driven by a motor and to hold a sample, a centrifuge inverter, a chamber accommodating the rotor, a temperature sensor configured to detect the temperature of the chamber, a cooling machine configured to cool the chamber and including a compressor, a compressor inverter, a compressor motor configured to be controlled in a variable speed and a control device, wherein the control device carries out a feedback control of the compressor motor based on a preset temperature and a detected temperature of the temperature sensor when the rotation number of the compressor motor is larger than a predetermined rotation number, and the control device carries out an intermittent control for turning ON-OFF the cooling function of the compressor when the rotation number of the compressor motor is smaller than a predetermined rotation number.
摘要翻译： 一种离心机，包括：转子，其被配置为由电动机驱动并保持样品，离心机逆变器，容纳转子的室，被配置为检测室的温度的温度传感器，被配置为冷却室的冷却机构， 包括压缩机，压缩机逆变器，被配置为以可变速度控制的压缩机电动机和控制装置，其中控制装置基于预设温度和温度传感器的检测温度执行压缩机电动机的反馈控制 当压缩机电动机的旋转数大于预定转数时，并且当压缩机电动机的转速小于预定转速时，控制装置进行用于使压缩机的冷却功能接通 - 断开的间歇控制 数。
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