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    • 23. 发明授权
    • Cooking apparatus
    • 烹饪器具
    • US07021200B2
    • 2006-04-04
    • US10681132
    • 2003-10-09
    • Dae-Sung HanChul KimYong-Woon HanSeong-Deog JangKyung-Hee HahmJoo-Yeong YeoHan-Seong Kang
    • Dae-Sung HanChul KimYong-Woon HanSeong-Deog JangKyung-Hee HahmJoo-Yeong YeoHan-Seong Kang
    • A47J37/06
    • A47J37/0709A47J37/0676
    • A cooking apparatus having a body, one or more heating units, a grill unit, and a heat reflecting unit. The heating units are arranged between the grill unit and the heat reflecting unit. The heat reflecting unit has front and rear plates, side plates, and a pair of inner reflecting plates and a pair of outer reflecting plates. The inner reflecting plates are upwardly projected to be higher than the outer reflecting plates. The front plate includes an upper surface and inner and outer surfaces, and is provided in the upper surface thereof with a water inlet, and in the inner surface thereof with an overflow hole. The front plate has a water level window to ascertain a level of water. The front plate is positioned outside the body so that oil and sauce are prevented from entering the inner space of the heat reflecting unit through the water inlet.
    • 具有本体,一个或多个加热单元,格栅单元和热反射单元的烹饪设备。 加热单元布置在格栅单元和热反射单元之间。 热反射单元具有前板和后板,侧板和一对内反射板和一对外反射板。 内反射板向上突出以比外反射板高。 前板包括上表面和内表面和外表面,并且在其上表面中设置有水入口,并且在其内表面中具有溢流孔。 前板有一个水位窗,以确定水位。 前板位于主体外部,防止油和酱汁通过进水口进入热反射单元的内部空间。
    • 25. 发明申请
    • Compressor
    • 压缩机
    • US20050053479A1
    • 2005-03-10
    • US10831283
    • 2004-04-26
    • Ki SongYong YangJong KimSeong ParkChul Kim
    • Ki SongYong YangJong KimSeong ParkChul Kim
    • F04B39/00
    • F04B39/0055
    • Compressor including a hermetic container forming an outside appearance, and having an inside space, a compression part inside of the hermetic container, for drawing, compressing, and discharging a refrigerant, a driving part for driving the compression part, two pipes on an outside wall of the hermetic compressor in communication with an inside of the hermetic container, having functions exchangeable with each other according to design conditions of a heat exchange cycle, and a suction muffler inside of the hermetic container for discharging the refrigerant toward the compressor, and attenuating noise of refrigerant drawn from a pipe which functions as a suction pipe that guides the refrigerant to an inside of the hermetic container of the two pipes, thereby permitting easy change of functions of the pipes in the hermetic container.
    • 压缩机包括形成外观的密封容器,内部具有空间,密封容器内的压缩部,用于拉制,压缩和排出制冷剂,用于驱动压缩部的驱动部,外壁上的两个管 与密封容器的内部连通的密闭式压缩机,具有根据热交换循环的设计条件相互交换的功能,以及用于将制冷剂朝向压缩机排出的密封容器内部的吸入消声器,以及衰减噪声 从作为将制冷剂引导到两个管的密封容器的内部的吸管的管的制冷剂,从而容易地改变密封容器中的管的功能。
    • 26. 发明授权
    • AC/DC type microwave oven
    • AC / DC型微波炉
    • US6153870A
    • 2000-11-28
    • US226244
    • 1999-01-07
    • Chul KimYong-woon HanSeong-deog JangHan-jun Sung
    • Chul KimYong-woon HanSeong-deog JangHan-jun Sung
    • H02M7/34H05B6/64H05B6/66H05B6/68
    • H05B6/80H05B6/681H01F2038/003
    • Disclosed is an AC/DC type microwave oven. The AC/DC type microwave oven comprises a rotatable inverter which inverts a DC power source to an AC power source by means of a rotational force, a high voltage transformer which receives a common power source or an AC power inverted by the rotatable inverter and outputs a higher voltage and a magnetron which is driven by the high voltage outputted from the high voltage transformer and radiates a microwave, and further comprises a control unit which controls the operation of the rotatable inverter so as to output a stable frequency. The rotatable inverter comprises a motor, a commutator driven by the motor and a plurality of brushes, which are respectively contacted with an outer surface of the commutator. Therefore, the manufacturing cost is lowered, the attrition rate of the current is lowered, the energy lost by heat is decreased, the size of the microwave oven can be smaller, and the output frequency from the rotatable inverter can be controlled to be kept constant and the microwaves are also more stably radiated.
    • 公开了一种AC / DC型微波炉。 AC / DC型微波炉包括可旋转的逆变器,其通过旋转力将DC电源反相到AC电源,接收公共电源的高压变压器或由可旋转的逆变器反相的AC电力,以及输出 由高压变压器输出的高电压驱动的高电压和磁控管,并辐射微波,还包括一个控制单元,该控制单元控制可旋转的逆变器的运行,以输出稳定的频率。 可旋转逆变器包括电动机,由电动机驱动的换向器和多个电刷,其分别与换向器的外表面接触。 因此,制造成本降低,电流的磨损率降低,热量损失减少,微波炉的尺寸变小,可以控制来自可转动的逆变器的输出频率保持恒定 微波也更稳定地辐射。
    • 27. 发明授权
    • AC/DC type microwave oven
    • AC / DC型微波炉
    • US6153869A
    • 2000-11-28
    • US226213
    • 1999-01-07
    • Chul KimYong-woon HanSeong-deog JangHan-jun Sung
    • Chul KimYong-woon HanSeong-deog JangHan-jun Sung
    • H05B6/64H05B6/66H05B6/68
    • H05B6/681H05B6/80
    • An AC/DC type microwave oven has a function of managing an input power source. The AC/DC type microwave oven comprises a rotatable inverter which inverts a DC power source to an AC power source by a rotational force, a high voltage transformer which receives a common power source or an AC power inverted by the rotatable inverter and outputs a higher voltage, a magnetron which is driven by the high voltage outputted from the high voltage transformer and radiates a microwave and a power control unit for sensing a signal from a power selecting key and preventing the AC and DC power sources from being simultaneously inputted. Therefore, both of AC power and DC power are prevented from being simultaneously supplied to the microwave oven which could result in a malfunction, or an overload occurs in the electric components of the microwave oven. Therefore, only one input power of the common and DC power sources is selected and, the microwave oven is operated properly. The remaining voltage of the battery is always detected and displayed through the display, thereby preventing a complete discharge of the battery.
    • AC / DC型微波炉具有管理输入电源的功能。 AC / DC型微波炉包括可旋转的逆变器,其通过旋转力将DC电源反相到AC电源,接收公共电源的高压变压器或由可旋转的逆变器反相的AC电力,并输出更高的 电压,由高压变压器输出的高电压驱动的磁控管,并辐射微波和功率控制单元,用于感测来自功率选择键的信号,并防止同时输入交流和直流电源。 因此,防止AC电力和DC电力同时供给到可能导致故障的微波炉或微波炉的电气部件中的过载。 因此,选择公共和直流电源的一个输入功率,微波炉操作正常。 总是通过显示器检测和显示电池的剩余电压,从而防止电池的完全放电。
    • 28. 发明授权
    • Impedance calibration apparatus of semiconductor integrated circuit
    • 半导体集成电路阻抗校准装置
    • US09374088B2
    • 2016-06-21
    • US12970921
    • 2010-12-16
    • Chul Kim
    • Chul Kim
    • G01R25/00H03K19/00
    • H03K19/0005
    • An impedance calibration apparatus of a semiconductor integrated circuit includes: a D/A conversion unit configured to receive a code and generate an analog voltage depending on the code; a virtual code voltage generation unit configured to detect a level of the analog voltage and generate a plurality of virtual code voltages based on the level of the analog voltage; a comparison unit configured to receive the plurality of virtual code voltages and a reference voltage as inputs, and compare the plurality of virtual code voltages with the reference voltage to generate a plurality of comparison signals; and a code generation unit configured to receive the plurality of comparison signals and generate the code using the plurality of comparison signals.
    • 半导体集成电路的阻抗校准装置包括:D / A转换单元,被配置为接收代码并根据代码生成模拟电压; 虚拟代码电压生成单元,被配置为基于模拟电压的电平来检测模拟电压的电平并生成多个虚拟代码电压; 比较单元,被配置为接收所述多个虚拟代码电压和参考电压作为输入,并且将所述多个虚拟代码电压与所述参考电压进行比较以生成多个比较信号; 以及代码生成单元,被配置为接收所述多个比较信号,并使用所述多个比较信号生成所述代码。