公开(公告)号：EP2162970A1

公开(公告)日：2010-03-17

申请号：EP08741223.5

申请日：2008-04-08

申请人： Amotech Co., Ltd.

发明人： KIM, Byoung Kyu ,  KIM, Byoung Soo

IPC分类号： H02K3/46

CPC分类号： H02K3/46 ,  H02K7/14 ,  H02K11/21 ,  H02K11/25 ,  H02K21/24 ,  H02K2211/03

摘要： Provided are a stator for an aspiration motor, an aspiration motor and an in-car sensor using the same, in which a bobbin is integrally formed with a stator, to thus use an inexpensive insulation wire and enhance a productivity and lower an inferiority using an insert-molding technology. The stator for the aspiration motor includes a stator support plate, a support boss which is vertically extended from the central portion of the stator support plate, a bobbin which is bent and formed on the lateral surface of the support boss, and which is separated from the upper side surface of the stator support plate, to thereby provide a space, and a stator coil which is formed by making a wire wound in the space provided by the bobbin.

公开(公告)号：EP2152137A1

公开(公告)日：2010-02-17

申请号：EP08753350.1

申请日：2008-05-07

申请人： Amotech Co., Ltd.

发明人： LEE, Joog Hoon ,  LEE, Nam Hun ,  KIM, Byoung Kyu

IPC分类号： A47L9/28 ,  A47L9/22

CPC分类号： A47L9/2884 ,  A47L5/22 ,  A47L9/2805 ,  A47L9/2852 ,  A47L9/2857 ,  Y02B40/82

摘要： Provided is a high-efficiency slim vacuum inhalation apparatus which cools heat generated from heat-generation sources without using particular heat radiation components, and a robot cleaner employing the same. The vacuum inhalation apparatus does not need particular heat radiation components since an impeller is closely adhered to a rotational shaft by a pair of washers and an impeller bushing, to thus avoid from sliding, and since an inhalation efficiency which is caused by a brushless direct-current (BLDC) motor increases, and thus power consumption decreases. Further, since a BLDC motor is incorporated in a vacuum inhalation apparatus so that the vacuum inhalation apparatus can be implemented into a slim type, a robot cleaner can be also compactly realized into a slim type.

公开(公告)号：EP2142695A1

公开(公告)日：2010-01-13

申请号：EP08741222.7

申请日：2008-04-08

申请人： Amotech Co., Ltd.

发明人： KIM, Byoung Kyu ,  JEONG, Kyu Hyuk ,  LEE, Jong Hoon

IPC分类号： D06F37/30

CPC分类号： D06F37/40 ,  D06F17/08 ,  D06F37/304 ,  H02K3/522 ,  H02K11/215 ,  H02K16/02 ,  H02K21/16 ,  H02K21/222 ,  H02K29/08 ,  Y02B40/52

摘要： Provided is a driving device for a full automatic washing machine in which a clutch unit can stop rotation of a dehydration axis without having a particular brake unit, since the clutch unit is closely adhered to a first dehydration axis and a bushing when the rotation of the dehydration axis is controlled according to a wash or dehydration stroke in a full automatic washing machine. In addition, since a clutch coupler of the clutch unit moves at a wash or dehydration stroke in a driving device of a washing machine to thus be attached to and detached from a clutch gear which controls rotation of the first dehydration axis, and to thereby control a rotational force which is transferred to an inner tub, the washing machine is embodied to have a simple clutch coupling structure. Further, a double-rotor and a single-stator of a brushless direct-current (BLDC) motor which is applied to a driving device of a washing machine are insert- molded into a waterproof structure, to thus maximize a contact area of a bulk molding compound (BMC) molding material to thereby maximize durability.