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    • 17. 发明申请
    • Washing machine having drying function and method for controlling the same
    • 具有干燥功能的洗衣机及其控制方法
    • US20050223504A1
    • 2005-10-13
    • US11036059
    • 2005-01-18
    • Tae LeeMoon HongHyun Seo
    • Tae LeeMoon HongHyun Seo
    • D06F39/08D06F25/00D06F33/02D06F39/00
    • D06F25/00
    • A washing machine having a drying function and a method for controlling the same. The washing machine includes a tub for containing wash water; a drum rotatably placed in the tub for containing laundry, and provided with through holes for circulating the wash water or air therethrough; a drying device provided with a circulation fan and a heater for drying the laundry in the drum; and a pumping device for pumping the wash water in the tub so that the wash water in the tub is circulated into the drum or heated by the air passing through the drying device, and is then circulated into the drum. The washing machine performs washing of laundry without any additional heater for heating the wash water, thereby having low production costs and a simple structure of the tub.
    • 具有干燥功能的洗衣机及其控制方法。 洗衣机包括用于容纳洗涤水的桶; 可旋转地放置在桶中以容纳衣物的滚筒,并且设置有用于使洗涤水或空气循环通过的通孔; 设置有循环风扇和用于干燥滚筒中的衣物的加热器的干燥装置; 以及泵送装置,用于泵送洗涤桶中的洗涤水,使得洗涤桶中的洗涤水循环到滚筒中或通过干燥装置的空气加热,然后循环到滚筒中。 洗衣机不需要任何附加的加热器来洗涤衣物,从而具有低的生产成本和桶的简单结构。
    • 18. 发明申请
    • Drum-type washing machine
    • 鼓式洗衣机
    • US20050204783A1
    • 2005-09-22
    • US10804236
    • 2004-03-19
    • Jin KimSoo OhHyun SeoTae LeeJoon KimKyung Woo
    • Jin KimSoo OhHyun SeoTae LeeJoon KimKyung Woo
    • D06F37/06
    • D06F37/06
    • A drum-type washing machine, having a plurality of lifts installed on an inner circumferential surface of a drum, enables improved washing performance by providing friction plates on the inclined sides of each lift to increase a frictional force between the lift and laundry. Each lift includes a pair of inclined sides, disposed in opposition to each other to form a shape having a regular trapezoidal cross-section, for lifting laundry; and a pair of friction plates, consisting of a pair of opposing surfaces respectively provided on each inclined side and having a multitude of protuberances formed on both faces, to increase a frictional force with respect to the laundry.
    • 具有安装在滚筒的内周面上的多个升降机的滚筒式洗衣机能够通过在每个升降机的倾斜侧上设置摩擦板来提高洗涤性能,以增加升降机和衣物之间的摩擦力。 每个升降机包括一对倾斜的侧面,彼此相对设置,以形成具有规则梯形横截面的形状,用于提升衣物; 以及一对摩擦板,其由分别设置在每个倾斜侧上并具有形成在两个面上的多个突起的一对相对表面组成,以增加相对于衣物的摩擦力。
    • 19. 发明申请
    • Automatic gain control device and method
    • 自动增益控制装置及方法
    • US20050146643A1
    • 2005-07-07
    • US11001996
    • 2004-12-01
    • Tae Lee
    • Tae Lee
    • H04N5/44H04N5/52
    • H04N5/52H04N5/4401
    • An automatic gain control device in a digital broadcast receiver is provided. The device is constructed to include an AGC for receiving an input signal and a predetermined power reference value to thereby obtain a gain error value, determining one of a plurality of operational areas according to a received AGC step control signal, and generating an RF gain control signal and an IF gain control signal according to the gain error value; and a lock detector for receiving the gain error value and the predetermined power reference value and thereby generating the AGC step control signal and an AGC lock/unlock signal. The lock detector properly adjusts a loop gain of an AGC loop according channel circumstances by using AGC lock detector determining a convergence degree of an AGC device, thereby making it possible to facilitate a rapid convergence of the receiver and to minimize a jitter of an AGC loop after the convergence and to perform an optimal automatic gain control.
    • 提供了一种数字广播接收机中的自动增益控制装置。 该装置被构造为包括用于接收输入信号和预定功率参考值的AGC,从而获得增益误差值,根据所接收的AGC步进控制信号确定多个操作区域中的一个,并且生成RF增益控制 信号和IF增益控制信号; 以及锁定检测器,用于接收增益误差值和预定的功率参考值,从而产生AGC步进控制信号和AGC锁定/解锁信号。 锁定检测器通过使用AGC锁定检测器确定AGC设备的收敛度,根据信道环境适当地调整AGC环路的环路增益,从而使得有可能促进接收机的快速收敛并最小化AGC环路的抖动 收敛后进行最佳自动增益控制。