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公开(公告)号：KR1020130048494A
公开(公告)日：2013-05-10
申请号：KR1020110113361
申请日：2011-11-02
Applicant: 삼성전기주식회사
Inventor： 스미르노프,비아체슬라브 , 김덕식 , 전창근
IPC: H02K7/14
CPC classification number: H02K7/085 , H02K1/2786 , H02K2205/03
Abstract: PURPOSE: A base assembly for a motor and a fan motor including the same are provided to prevent noise by providing an attractive force across a rotor. CONSTITUTION: A holder has a stator. The stator provides rotary power to a rotary member. An extension member(710) is installed in the holder. The extension member is extended to an upper part of the stator. A suction magnet(700) prevents excessive levitation of the rotary member.
Abstract translation: 目的：提供一种用于电动机的基座组件和包括其的风扇电动机，以通过在转子上提供吸引力来防止噪音。 构成：支架具有定子。 定子向旋转构件提供旋转动力。 延伸构件（710）安装在保持器中。 延伸构件延伸到定子的上部。 抽吸磁体（700）防止旋转构件的过度悬浮。
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公开(公告)号：KR1020120079864A
公开(公告)日：2012-07-16
申请号：KR1020110001189
申请日：2011-01-06
Applicant: 삼성전기주식회사
Inventor： 스미르노프,비아체슬라브 , 전창근
IPC: G11B17/028 , G11B19/20
CPC classification number: G11B17/0282
Abstract: PURPOSE: A disk chucking device, a motor, and a disk driving device with the same are provided to horizontally move to increase performance of centering and chucking a disk and supply elasticity. CONSTITUTION: The inner circumference of a disk is fixed to a centering base(120). A plurality of chuck chips(160) are arranged at a fixed interval along the outer circumference of the centering base. A plurality of elastic support units(200) are formed in a direction opposite to the direction of the chuck chips on the centering base. The elastic support units horizontally rotate when the disk is mounted. The elastic support units pressurizes the inner circumference of the disk toward an external diameter.
Abstract translation: 目的：提供一种盘式夹紧装置，电动机和具有该盘片驱动装置的盘驱动装置，以水平移动以提高定心和夹紧盘的性能并提供弹性。 构成：盘的内圆周固定在一个居中的基座（120）上。 多个卡盘片（160）沿着定心基座的外周以固定的间隔配置。 多个弹性支撑单元（200）沿与定心基座上的卡盘芯片的方向相反的方向形成。 当安装盘时，弹性支撑单元水平旋转。 弹性支撑单元朝向外径加压盘的内周。
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公开(公告)号：KR101077297B1
公开(公告)日：2011-10-26
申请号：KR1020090117157
申请日：2009-11-30
Applicant: 삼성전기주식회사
IPC: G11B17/028
CPC classification number: G11B17/0282
Abstract: 본발명은디스크척킹장치에관한것으로, 회전구동력을제공하는모터에구비되어로터케이스에장착되는디스크를척킹하는장치에있어서, 상기모터의회전축에연결되는중심보스부; 상기디스크의중심공이대응삽입되도록상기중심보스부로부터외측으로연장되게형성되는가이드부; 및삽입되는상기디스크에의해눌려져내측으로탄성변형가능하도록상기중심보스부로부터외측으로연장되게형성되는척킹부를포함하고, 상기척킹부는, 상기중심보스부의하부로부터외측으로수평하게연장되는하부수평부; 상기하부수평부의단부로부터상부로절곡되되, 외측으로경사지게연장되는수직부; 및상기수직부의단부로부터내측으로수평하게연장되는상부수평부를포함하는것을특징으로하며, 구조적탄성력을이용하고, 구조가단순한디스크척킹장치를제공한다.
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公开(公告)号：KR101070042B1
公开(公告)日：2011-10-04
申请号：KR1020090132233
申请日：2009-12-28
Applicant: 삼성전기주식회사
CPC classification number: H02K1/187 , H02K5/1675 , H02K15/14
Abstract: 본발명에따른모터는코일이권선되는코어를구비하는스테이터; 상기코일과상호작용하는전자기력을발생시키도록대향하는마그네트를가지며, 샤프트를회전시키는로터; 상기샤프트를지지하는슬리브; 및상기코어를지지하는안착면에상기코어의회전을방지하기위한돌기가형성되는슬리브하우징;을포함할수 있다.
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公开(公告)号：KR100842268B1
公开(公告)日：2008-06-30
申请号：KR1020060058306
申请日：2006-06-27
Applicant: 삼성전기주식회사
Abstract: 본 발명은 제어 방법 및 그 장치에 관한 것으로, 보다 상세하게는 마이크로 액츄에이터 제어 방법 및 그 장치에 관한 것이다.
본 발명의 일 측면에 따르면, 마이크로 액츄에이터 제어 방법은(a) 명령신호 발생부에서 소정의 형식을 가진 명령신호를 생성하는 단계;와(b) 상기 생성된 명령신호에 상응하여 상기 마이크로 액츄에이터를 구동하는 단계;와(c) 상기 구동한 마이크로 액츄에이터의 위치변화를 위치센서가 검출하여 상기 위치변화에 상응하는 위치신호를 생성하는 단계;와 (d) 상기 생성된 위치신호를 저장부에 미리 저장된 기준 위치신호와 비교하여 미리 설정된 오차범위 내에 존재하는지 여부를 판단하는 단계;와 (e) 상기 생성된 위치신호가 상기 오차범위 내에 존재하는 경우, 상기 명령신호를 상기 저장부에 저장하는 단계;와 (f) 상기 저장부에 저장된 명령신호에 의해 상기 마이크로 액츄에이터를 제어하는 단계를 포함하는 것을 특징으로 하는 마이크로 액츄에이터 제어 방법을 제시한다. 본 발명에 따른 마이크로 액츄에이터 제어 방법은 마이크로 액츄에이터 시스템의 구동을 위한 명령신호를 처음부터 최적화된 신호로 입력하여 마이크로 액츄에이터를 원하는 위치로 제어할 수 있다.
마이크로 액츄에이터(Micro Actuator), 최적화(Optimizatioin)-
Patent Agency Ranking
公开(公告)号：KR100431414B1
公开(公告)日：2004-05-13
申请号：KR1020020039883
申请日：2002-07-10
Applicant: 삼성전기주식회사
IPC: H02K37/14
Abstract: PURPOSE: A step motor is provided to miniaturize a structure of the step motor and obtain the high output by increasing an external diameter and a length of a magnet. CONSTITUTION: A step motor includes a shaft(51), a stator(70), and a rotor(60). A plurality of bearings(55,56) are formed around the shaft(51). The stator(70) is installed between the bearings(55,56). The stator(70) includes a plurality of coils and a plurality of inner pole pieces(72-75). The rotor(60) is installed at one side of the shaft(51) to an outer circumference of the stator(70). The rotor(60) includes a magnet(65) in order to be rotated by the mutual action between the rotor(60) and the stator(70). The stator(70) is formed with a stator body(71), the coils, and the inner pole pieces(72-75). The stator body(71) is installed around the shaft(51). The coils are installed around the stator body(71). The inner pole pieces(72-75) are installed at both sides of the coils.
Abstract translation: 目的：提供步进电机以使步进电机的结构小型化并通过增加磁体的外径和长度来获得高输出。 构成：步进电机包括轴（51），定子（70）和转子（60）。 围绕轴（51）形成多个轴承（55,56）。 定子（70）安装在轴承（55,56）之间。 定子（70）包括多个线圈和多个内极片（72-75）。 转子（60）安装在轴（51）的一侧至定子（70）的外周。 转子（60）包括磁体（65），以便通过转子（60）和定子（70）之间的相互作用而旋转。 定子70形成有定子主体71，线圈和内极片72-75。 定子本体（71）围绕轴（51）安装。 线圈围绕定子体（71）安装。 内极片（72-75）安装在线圈的两侧。
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公开(公告)号：KR1020030077206A
公开(公告)日：2003-10-01
申请号：KR1020020016168
申请日：2002-03-25
Applicant: 삼성전기주식회사
Inventor： 전창근
CPC classification number: H02K7/081
Abstract: PURPOSE: A stepping motor is provided to significantly reduce vibrations and noises generated during the rotation of the rotating shaft by supporting the rotating shaft in a uniform and elastic manner. CONSTITUTION: A stepping motor comprises a housing(c2) accommodating a stator having coils(23,26) and yokes, and which has an end coupled with a cover plate; a rotating shaft(10) having a portion inserted into the stator accommodated in the housing and a portion exposed outward from the stator and which has an outer surface where a lead screw is arranged, wherein the rotating shaft has both ends where first and second spherical portions are formed; a holder contacting the second spherical portion of the rotating shaft; a bracket for fixing the holder; a first guide hole(a2) penetrating through one surface of the housing; a thrust guide(35) fixed in the housing, and which has a second guide hole(b2) corresponding to the first guide hole; a thrust bearing(30) having both ends inserted into the first guide hole and the second guide hole, respectively, and one side surface contacting the first spherical portion of the rotating shaft; and an elastic member arranged at the thrust bearing, and which provides an elastic force for permitting the thrust bearing to elastically support the first spherical portion.
Abstract translation: 目的：提供步进电机，通过以均匀且弹性的方式支撑旋转轴，显着减少旋转轴旋转期间产生的振动和噪音。 构成：步进马达包括容纳具有线圈（23,26）和轭的定子的壳体（c2），并且具有与盖板连接的端部; 旋转轴（10），其具有插入到容纳在壳体中的定子中的部分和从定子向外暴露的部分，并且具有布置有导螺杆的外表面，其中旋转轴具有第一和第二球形 形成部分; 接触旋转轴的第二球形部分的保持器; 用于固定支架的支架; 穿过所述壳体的一个表面的第一引导孔（a2）; 固定在所述壳体中的推力引导件（35），并且具有与所述第一引导孔对应的第二引导孔（b2） 分别具有插入到第一导向孔和第二导向孔中的两端和与旋转轴的第一球面接触的一个侧面的推力轴承（30） 以及布置在所述推力轴承上的弹性构件，并且其提供用于允许所述推力轴承弹性地支撑所述第一球形部分的弹性力。
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公开(公告)号：KR101101567B1
公开(公告)日：2012-01-02
申请号：KR1020100066571
申请日：2010-07-09
Applicant: 삼성전기주식회사
Inventor： 스미르노프,비아체슬라브 , 전창근
IPC: H02K9/02 , G11B17/028 , H02K5/24 , G11B33/08
CPC classification number: H02K9/04 , G11B19/2009 , H02K5/20
Abstract: PURPOSE: A motor is provided to reduce power consumption by connecting the space between the bottom of a disc and a rotor case to the outside of the rotor case and reducing pressure difference and temperature difference. CONSTITUTION: A chucking apparatus(120) mounts a disc. A rotor case has a plurality of air flow channels(150) to circulate air. A disk support member(160) forms an air flow path together with the air flow channels. The disk support member has a circular loop shape. A push part accelerates the air which is flowed in rotating the case.
Abstract translation: 目的：提供电动机，通过将盘底部和转子壳体之间的空间连接到转子壳体的外部并减小压力差和温差来降低功耗。 构成：夹持装置（120）安装盘。 转子壳体具有多个气流通道（150）以使空气循环。 盘支撑构件（160）与气流通道一起形成气流路径。 盘支撑构件具有圆形环形。 推动部件加速在旋转壳体中流动的空气。
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公开(公告)号：KR1020090131192A
公开(公告)日：2009-12-28
申请号：KR1020080057048
申请日：2008-06-17
Applicant: 삼성전기주식회사
IPC: G06K9/20
CPC classification number: G02B26/105
Abstract: PURPOSE: A scanner is provided to generate improved linear torque from a driving unit, thereby forming an image with improved uniformity by reflection of more stable light. CONSTITUTION: A mirror(205) is formed on an optical path. A mirror holder(210) supports the mirror. A housing supports the mirror holder, so that the mirror holder is rotated. Two driving coils(232(1),232(2)) are fixed to the housing. The two driving coils are symmetrically formed around a rotating shaft(226) of the mirror holder. A driving magnet(234) is combined with the mirror holder. The driving magnet is inserted into the inside of the two driving coils.
Abstract translation: 目的：提供一种扫描器，以从驱动单元产生改进的线性扭矩，从而通过更稳定的光的反射形成具有改进的均匀性的图像。 构成：镜子（205）形成在光路上。 镜支架（210）支撑镜子。 壳体支撑反射镜支架，使得镜支架旋转。 两个驱动线圈（232（1），232（2））固定在外壳上。 两个驱动线圈围绕镜保持器的旋转轴（226）对称地形成。 驱动磁体（234）与反射镜支架结合。 驱动磁体插入到两个驱动线圈的内部。
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公开(公告)号：KR100455262B1
公开(公告)日：2004-11-06
申请号：KR1020020039882
申请日：2002-07-10
Applicant: 삼성전기주식회사
IPC: H02K37/14
Abstract: PURPOSE: A step motor is provided to increase an external diameter of a magnet and enhance the output of the step motor by arranging the magnet at the outside of a stator. CONSTITUTION: A step motor includes a shaft(51), a stator(70), and a rotor(60). A plurality of bearings(55,56) are formed around the shaft(51). The stator(70) is installed between the bearings(55,56). The rotor(60) is installed at one side of the shaft(51) to an outer circumference of the stator(70). The rotor(60) is rotated by the mutual action between the rotor(60) and the stator(70). The stator(70) is formed with a stator body(71), a plurality of coils, and a plurality of inner pole pieces(72-75). The stator body(71) is installed around the shaft(51). The coils are installed around the stator body(71). The inner pole pieces(72-75) are installed at both sides of the coils.
Abstract translation: 目的：提供步进电机以增加磁体的外径，并通过将磁体设置在定子的外部来增强步进电机的输出。 构成：步进电机包括轴（51），定子（70）和转子（60）。 围绕轴（51）形成多个轴承（55,56）。 定子（70）安装在轴承（55,56）之间。 转子（60）安装在轴（51）的一侧至定子（70）的外周。 转子（60）通过转子（60）和定子（70）之间的相互作用而旋转。 定子70形成有定子本体71，多个线圈以及多个内极片72-75。 定子本体（71）围绕轴（51）安装。 线圈围绕定子体（71）安装。 内极片（72-75）安装在线圈的两侧。
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