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公开(公告)号：US11174580B2
公开(公告)日：2021-11-16
申请号：US16323105
申请日：2017-07-11
发明人： Myung-Hee Ryu , Yongjie Jin , Yong-Kwon Kim , Sang Up Lee , Sang Yeon Pyo
IPC分类号： D06F37/16 , D06F29/00 , D06F37/18 , D06F37/26 , D06F39/08 , D06F37/12 , D06F37/42 , D06F39/12 , D06F37/24
摘要： Provided is a washing machine capable of preventing laundry in a rotary tub from having pigment transfer or contamination due to wash water of an auxiliary washing tub. The washing machine includes a cabinet, a tub located in the cabinet and storing wash water therein, a main washing tub rotatably disposed in the tub and having a first washing space, and an auxiliary washing tub detachably mounted to the main washing tub and having a second washing space, wherein the auxiliary washing tub includes a drain path for guiding wash water of the second washing space to a space between the tub and the main washing tub.
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公开(公告)号：US11078611B2
公开(公告)日：2021-08-03
申请号：US16327938
申请日：2017-07-18
发明人： Yong-Kwon Kim , Myung-Hee Ryu , Sang Up Lee
IPC分类号： D06F33/00 , D06F34/18 , D06F34/28 , D06F39/12 , D06F37/14 , D06F37/24 , D06F37/26 , D06F39/08 , D06F37/16
摘要： Provided is a washing machine and control method thereof. The washing machine includes at least one magnet attached to an auxiliary wash tub detachable from a main wash tub; a switching device configured to output a detection signal when the at least one magnet approaches within a preset range to the switching device; and a controller configured to determine whether the auxiliary wash tub is installed based on whether the detection signal of the switching device is output, and control a component in the washing machine based on the determination of whether the auxiliary wash tub is installed.
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公开(公告)号：US11015279B2
公开(公告)日：2021-05-25
申请号：US16068164
申请日：2017-01-06
发明人： Yong-Kwon Kim , Sang Up Lee , Young Jin Um , Yongjie Jin , Sang Yeon Pyo
摘要： A washing machine includes a motor for generating power and a clutch assembly that receives the power from the motor and drives a drum and a pulsator. The clutch assembly includes a driving shaft that receives the power from the motor and rotates, a pulsator drive portion selectively receiving the power from the driving shaft to rotate the pulsator, and a drum driving portion selectively receiving the power from the driving shaft to rotate the drum, The clutch assembly is provided to selectively drive a driving portion of at least one of the drum driving portion and the pulsator drive portion. With this configuration, the washing machine capable of running various modes of a washing mode and dehydration mode is implemented.
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公开(公告)号：US20170022610A1
公开(公告)日：2017-01-26
申请号：US15066318
申请日：2016-03-10
发明人： Eun-Sung Seo , Yong-Kwon Kim , Young-Jin Noh , Young-Chang Song , Jae-Myung Choe , Ji-Hoon Choi , Sang-Cheol HA
IPC分类号： C23C16/455 , C23C16/44 , C23C16/24
CPC分类号： C23C16/4412 , C23C16/045 , C23C16/45502 , C23C16/45546 , C23C16/45578 , C23C16/4584 , H01L28/00
摘要： A wafer processing apparatus may include a reaction tube extending in a vertical direction and defining a process chamber for receiving a boat that holds a plurality of wafers. A gas injector may be configured to supply a reaction gas into the process chamber and may include a gas distributor extending in the vertical direction in the reaction tube. The gas injector may have a plurality of ejection holes for spraying the reaction gas. An inner diameter of the gas distributor may be at least 10 mm, and a sectional area ratio of the total sectional area of the ejection holes to a sectional area of the gas distributor is about 0.3 or less.
摘要翻译： 晶片处理装置可以包括在垂直方向上延伸的反应管并且限定用于接纳保持多个晶片的船的处理室。 气体注射器可以被配置为将反应气体供应到处理室中，并且可以包括在反应管中沿垂直方向延伸的气体分布器。 气体喷射器可以具有用于喷射反应气体的多个喷射孔。 气体分配器的内径可以为至少10mm，并且喷射孔的总截面积与气体分配器的截面面积的截面积比为约0.3以下。
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