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公开(公告)号：US09650736B2
公开(公告)日：2017-05-16
申请号：US14163292
申请日：2014-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doo Young Ryu , Won Young Jung , Young Jin Cho , Jeong Hoon Kang
CPC classification number: D06F37/225 , D06F37/22 , D06F37/245 , Y10T29/49826
Abstract: A balancer includes a balancer housing coupled to a drum of a washing machine, the balancer housing having an annular channel defined therein, at least one mass movably disposed in the channel, at least one magnet to restrain movement of the mass along the channel when rotational speed of the drum is within a predetermined range, and at least one magnet fixing rib formed at one side of the balancer housing to fix the magnet.
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公开(公告)号：US20150240404A1
公开(公告)日：2015-08-27
申请号：US14628499
申请日：2015-02-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Jong KIM , Yee Lee Wong , Jeong Hoon Kang
CPC classification number: D06F33/02 , D06F35/007 , D06F37/245 , D06F37/30 , D06F37/304 , D06F37/40 , D06F39/083 , D06F39/087 , D06F2202/065 , D06F2202/085 , D06F2202/10 , D06F2204/065 , D06F2204/084 , D06F2204/10 , D06F2232/08
Abstract: A washing apparatus including an AC motor configured to generate a rotating force, a clutch unit configured to selectively transmit the rotating force to a rotating tub and a pulsator, a speed detector configured to detect a rotating speed of at least one of the AC motor and the clutch unit, and a controller configured to repeat power supply and power cut-off to the AC motor according to the rotating speed. The washing apparatus can control the power supply and power cut-off to the AC motor based on the rotating speed.
Abstract translation: 一种包括配置成产生旋转力的AC电动机的洗涤装置，被配置为选择性地将旋转力传递到旋转桶和波轮的离合器单元，被配置为检测AC电动机和 所述离合器单元和配置为根据所述转速重复向所述AC电动机供电和切断电力的控制器。 洗衣机可以根据转速控制交流电机的电源和电源切断。
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公开(公告)号：US20140208808A1
公开(公告)日：2014-07-31
申请号：US14163373
申请日：2014-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doo Young Ryu , Won Young Jung , Young Jin Cho , Jeong Hoon Kang
IPC: D06F37/22
CPC classification number: D06F37/225 , D06F37/22 , D06F37/245 , D06F2222/00
Abstract: A balancer includes a balancer housing coupled to a drum of a washing machine, the balancer housing having an annular channel defined therein, at least one mass movably disposed in the channel, at least one magnet to restrain movement of the mass along the channel when rotational speed of the drum is within a predetermined range, and at least one magnet fixing member coupled to an outside of the balancer housing to receive and fix the magnet.
Abstract translation: 平衡器包括耦合到洗衣机的滚筒的平衡器壳体，平衡器壳体具有限定在其中的环形通道，至少一个可移动地设置在通道中的块，至少一个磁体，用于当旋转时抑制质量沿着通道的运动 鼓的速度在预定范围内，并且至少一个磁体固定构件联接到平衡器壳体的外部以接收和固定磁体。
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公开(公告)号：US20140208805A1
公开(公告)日：2014-07-31
申请号：US14163233
申请日：2014-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Ha JUNG , Jeong Hoon Kang , Min Sung Kim , Doo Young Ryu
IPC: D06F37/22
CPC classification number: D06F37/225 , D06F37/20 , D06F37/203 , D06F37/22 , D06F37/24 , D06F37/245 , D06F2222/00
Abstract: A balancer includes a balancer housing having an annular channel defined therein, at least one mass movably disposed in the channel, at least one magnet coupled to one side of the balancer housing to restrain movement of the mass along the channel when rotational speed of a drum of the washing machine is within a predetermined range, and an inclined sidewall formed at an inner surface of the balancer housing to support the mass in a direction resisting centrifugal force applied to the mass during rotation of the drum.
Abstract translation: 平衡器包括具有限定在其中的环形通道的平衡器壳体，可移动地设置在通道中的至少一个质量块，耦合到平衡器壳体的一侧的至少一个磁体，用于当鼓的旋转速度时抑制质量块沿着通道的移动 以及形成在平衡器壳体的内表面处的倾斜侧壁，以在鼓的旋转期间以抵抗施加到质量块的离心力的方向支撑质量块。
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公开(公告)号：US11268228B2
公开(公告)日：2022-03-08
申请号：US15947487
申请日：2018-04-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung Han , Gyu-Sung Na , Jeong Hoon Kang
IPC: D06F37/34 , D06F37/38 , D06F37/40 , D06F33/47 , D06F23/02 , D06F17/08 , D06F37/20 , D06F103/46 , D06F105/46 , D06F105/48 , D06F105/58 , D06F101/00
Abstract: Disclosed herein is a washing apparatus includes a drum, a pulsator, a drum drive motor rotates the drum in a first direction or a second direction, a pulsator drive motor rotates the pulsator in the first direction or the second direction, and a controller controls the drum drive motor to rotate the drum in the first direction and to rotate the drum in the second direction when an operation period expires. When a drum drive current value is greater than a first reference current value during the first direction rotation of the drum, the controller controls the drum drive motor so that the drum drive motor stops rotating the drum in the first direction. When the operation period expires the controller controls the drum drive motor so that the drum is rotated in the second direction.
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Patent Agency Ranking
公开(公告)号：US11078615B2
公开(公告)日：2021-08-03
申请号：US16323171
申请日：2017-07-04
Applicant: Samsung Electronics Co., Ltd
Inventor： Jung Hee Lee , Jeong Hoon Kang , Kwan Woo Hong , Dae Uk Kang , Min Sung Kim , Ju Bum Han
Abstract: Disclosed are a lifter having an improved structure to improve washing performance and a washing machine having the lifter. The washing machine includes a drum and a lifter coupled to the inside of the drum, wherein the lifter is provided in the form of a closed curve in which a space is formed at a central portion thereof.
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公开(公告)号：US10683600B2
公开(公告)日：2020-06-16
申请号：US15597652
申请日：2017-05-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Jong Kim , Jeong Hoon Kang , Min Sung Kim , Seung Oh Kim
Abstract: Disclosed herein is a washing machine having a driving motor for generating a rotational force, a clutch for selectively transmitting the rotational force to the spin basket and the pulsator, a sensor and a position indicating member for detecting the rotational speed of the spin basket.
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公开(公告)号：US10036111B2
公开(公告)日：2018-07-31
申请号：US14163373
申请日：2014-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doo Young Ryu , Won Young Jung , Young Jin Cho , Jeong Hoon Kang
CPC classification number: D06F37/225 , D06F37/22 , D06F37/245 , D06F2222/00
Abstract: A balancer includes a balancer housing coupled to a drum of a washing machine, the balancer housing having an annular channel defined therein, at least one mass movably disposed in the channel, at least one magnet to restrain movement of the mass along the channel when rotational speed of the drum is within a predetermined range, and at least one magnet fixing member coupled to an outside of the balancer housing to receive and fix the magnet.
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公开(公告)号：US09994988B2
公开(公告)日：2018-06-12
申请号：US15027240
申请日：2014-10-02
Applicant: Samsung Electronics Co., Ltd
Inventor： Min Sung Kim , Jeong Hoon Kang , Dong Ha Jung
IPC: D06F37/22
CPC classification number: D06F37/225 , D06F2222/00
Abstract: Disclosed herein is a washing machine having an improved balancing function. The washing machine includes a cabinet, a drum disposed in the cabinet to be rotatable, a balancer installed at the drum to offset an unbalanced load generated at the drum when the drum is rotated, and at least one magnetic body disposed between the balancer and the drum.
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公开(公告)号：US09765466B2
公开(公告)日：2017-09-19
申请号：US14308940
申请日：2014-06-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Hoon Kang , Dong Ha Jung , Min Sung Kim
CPC classification number: D06F37/225 , D06F37/22 , D06F37/245 , D06F2222/00 , F16F15/363 , Y10T74/2127
Abstract: A balancer of a washing machine having improved balancing performance. The balancer includes a balancer housing having an annular channel therein, at least one mass movably disposed in the channel at least one groove recessed in an inner surface of the balancer housing so as to accommodate the mass, and at least one magnet coupled to an outer surface of the balancer housing to restrict the mass accommodated in the groove when an RPM of the drum is within a specific RPM range. The magnet is configured as a plurality of N poles and S poles which are arranged alternately, and the outermost pole of the magnet among the plural N poles and S poles has a relatively shorter length than another adjacent pole.
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