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31 条记录 (耗时 0.039 秒)

    Cleaner and method for driving the same
    1.
    发明授权
    Cleaner and method for driving the same 有权
    清洁剂及其驱动方法

    公开(公告)号：US07847511B2

    公开(公告)日：2010-12-07

    申请号：US11866670

    申请日：2007-10-03

    申请人： Myung Keun Yoo ,  Sang Young Kim ,  Kwang Woon Ahn ,  Hyoun Jeong Shin

    发明人： Myung Keun Yoo ,  Sang Young Kim ,  Kwang Woon Ahn ,  Hyoun Jeong Shin

    IPC分类号： H02P27/04

    CPC分类号： A47L9/2889 ,  A47L9/2831 ,  A47L9/2842 ,  A47L9/2873 ,  A47L9/2878 ,  A47L9/2884

    摘要： A cleaner that can have the sufficient capability of collecting pollutant particles by a battery voltage as well as a AC voltage. The cleaner uses a switched reluctance motor to rotate a collecting fan. The switched reluctance motor is driven by a motor driver in one of a PWM mode or a pulse trigger mode. The motor driver drives the switched reluctance motor using one of the battery voltage and a DC voltage converted from the AC voltage, depending on whether the AC voltage is received. The PWM mode and the trigger mode are switched depending on whether the AC voltage is received. Accordingly, the cleaner makes it possible to reduce the time taken to clean up pollutant particles using the battery voltage to the time taken to clean up the pollutant particles using the AC voltage.

    摘要翻译： 一种能够通过电池电压以及交流电压具有足够能力收集污染物颗粒的清洁剂。 清洁器使用开关磁阻电机旋转收集风扇。 开关磁阻电机由电机驱动器以PWM模式或脉冲触发模式中的一种驱动。 电机驱动器根据是否接收到交流电压，使用电池电压和从交流电压转换的直流电压来驱动开关磁阻电动机。 PWM模式和触发模式根据是否接收到交流电压进行切换。 因此，清洁器使得可以使用电池电压将使用AC电压清除污染物颗粒的时间减少到清除污染物颗粒所需的时间。

    Cleaner and method for driving the same
    2.
    发明授权
    Cleaner and method for driving the same 有权
    清洁剂及其驱动方法

    公开(公告)号：US07898209B2

    公开(公告)日：2011-03-01

    申请号：US11866750

    申请日：2007-10-03

    申请人： Sang Young Kim ,  Myung Keun Yoo ,  Kwang Woon Ahn ,  Hyoun Jeong Shin

    发明人： Sang Young Kim ,  Myung Keun Yoo ,  Kwang Woon Ahn ,  Hyoun Jeong Shin

    IPC分类号： H02P27/04

    CPC分类号： A47L9/2889 ,  A47L9/2805 ,  A47L9/2842 ,  A47L9/2873 ,  A47L9/2878 ,  A47L9/2884

    摘要： A cleaner that can automatically respond to a change in an AC voltage and a voltage of a battery. In the motor, a motor for rotating a collecting fan is driven by a motor driver. The motor driver drives the motor using a voltage from a voltage selector. The voltage selector switches between a low-level voltage of the battery and a high-level voltage derived from the AC voltage to be supplied to the motor driver.

    摘要翻译： 可以自动响应交流电压和电池电压变化的清洁器。 在电动机中，用于旋转收集风扇的电动机由电动机驱动器驱动。 电机驱动器使用电压选择器的电压驱动电机。 电压选择器在电池的低电平电压和从AC电压导出的高电平电压之间切换以提供给电动机驱动器。

    Vacuum cleaner
    3.
    发明授权
    Vacuum cleaner 有权
    吸尘器

    公开(公告)号：US08146199B2

    公开(公告)日：2012-04-03

    申请号：US11866105

    申请日：2007-10-02

    申请人： Myung Keun Yoo ,  Sang Young Kim ,  Kwang Woon Ahn ,  Hyoun Jeong Shin

    发明人： Myung Keun Yoo ,  Sang Young Kim ,  Kwang Woon Ahn ,  Hyoun Jeong Shin

    IPC分类号： A47L9/28

    CPC分类号： A47L9/2878 ,  A47L9/26 ,  A47L9/2805 ,  A47L9/2842 ,  A47L9/2873 ,  Y10S15/01 ,  Y10S15/10

    摘要： A vacuum cleaner set includes a vacuum cleaner and a cleaner mount. The vacuum cleaner includes a main body that is detachably mounted on a mount having a cord reel, a motor and a battery that are provided in the main body, an AC power source that is provided in the main body and connected to a power outlet by the cord reel, a charging device receiving power from the AC power source and charging the battery, and a control unit selecting one of power output from the battery and power output from the AC power source.

    摘要翻译： 真空吸尘器组件包括真空吸尘器和清洁器座。 真空吸尘器包括主体，该主体可拆卸地安装在具有设置在主体中的帘线卷轴，电动机和电池的安装件上，AC电源设置在主体中并且通过以下方式连接到电源插座： 绳索卷轴，从AC电源接收电力并对电池充电的充电装置，以及选择从电池输出的电力和从AC电源输出的电力的控制单元。

    Refrigerator, system and method for driving a drawer of the refrigerator
    4.
    发明授权
    Refrigerator, system and method for driving a drawer of the refrigerator 有权
    用于驱动冰箱抽屉的冰箱，系统和方法

    公开(公告)号：US08274251B2

    公开(公告)日：2012-09-25

    申请号：US12390527

    申请日：2009-02-23

    申请人： Myung Keun Yoo ,  Yong Hwan Eom ,  Hyoun Jeong Shin

    发明人： Myung Keun Yoo ,  Yong Hwan Eom ,  Hyoun Jeong Shin

    IPC分类号： G05D3/00

    CPC分类号： F25D25/025 ,  A47B88/457 ,  A47B88/463 ,  A47B2210/0078 ,  E05Y2201/722 ,  F25D25/04

    摘要： A system and method for driving a drawer of a refrigerator and a refrigerator employing this system is provided. This system and method allows the drawer to substantially immediately and automatically stop when the drawer encounters an obstacle. This type of automatic control of the drawer may enhance the safe operation of the drawer, prevent injuries to users, and prevent overload and subsequent malfunction of a drive motor used to move the drawer.

    摘要翻译： 提供一种用于驱动冰箱的抽屉和采用该系统的冰箱的系统和方法。 该系统和方法允许抽屉在抽屉遇到障碍物时立即自动停止。 这种抽屉的自动控制可以增强抽屉的安全运行，防止使用者受伤，并防止用于移动抽屉的驱动电机的过载和随后的故障。

    Refrigerator
    9.
    发明授权
    Refrigerator 有权
    冰箱

    公开(公告)号：US08074468B2

    公开(公告)日：2011-12-13

    申请号：US12390520

    申请日：2009-02-23

    申请人： Myung Keun Yoo ,  Yong Hwan Eom ,  Ok Sun Yu ,  Hyoun Jeong Shin

    发明人： Myung Keun Yoo ,  Yong Hwan Eom ,  Ok Sun Yu ,  Hyoun Jeong Shin

    IPC分类号： F25D11/00

    CPC分类号： F25D25/025 ,  A47B2210/0078 ,  F25D25/04

    摘要： A movement structure for a drawer of a refrigerator is provided that allows a storage box to be automatically withdrawn from or inserted into a main body of the refrigerator. The structure may include a rolling mechanism that rolls along a guide mechanism coupled to the storage box to facilitate and guide the movement of the storage box and maintain alignment relative to the main body of the refrigerator. A drive motor may provide a rotational force to the rolling mechanism to automate the movement of the storage box.

    摘要翻译： 提供了一种用于冰箱的抽屉的移动结构，其允许存储箱被自动地从冰箱的主体中抽出或插入到冰箱的主体中。 该结构可以包括滚动机构，该滚动机构沿着连接到存储箱的引导机构滚动，以便于和引导存储箱的移动并保持相对于冰箱的主体的对准。 驱动马达可以向滚动机构提供旋转力以使存储箱的运动自动化。