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    • 51. 发明公开
    • 보이스 코일 모터
    • 语音电机
    • KR1020120006361A
    • 2012-01-18
    • KR1020100067051
    • 2010-07-12
    • 엘지이노텍 주식회사
    • 민상준
    • H02K33/18G02B7/02G03B3/12G02B7/04H04N5/225
    • H02K33/18G02B7/023G03B3/12
    • PURPOSE: A voice coil motor is provided to minutely control the distance between a lens and an image sensor by removing a bobbin and an elastic member. CONSTITUTION: A movable element(100) comprises a bobbin(150) and a coil block(190). The bobbin accommodates the lens. The boss is protruded from the bottom of the bobbin. The coil block is arranged in the outer side of the bobbin. A stator comprises a magnet(350) and a yoke(310) which fixes the magnet. An elastic member(200) comprises first and second elastic members. A separation prevention part is formed in a boss. A joint is formed in the first elastic member.
    • 目的:提供一种音圈电机,通过去除线轴和弹性部件来精确控制镜头与图像传感器之间的距离。 构成:可动元件(100)包括线轴(150)和线圈块(190)。 线轴容纳镜头。 凸台从筒管的底部突出。 线圈块布置在线轴的外侧。 定子包括固定磁体的磁体(350)和磁轭(310)。 弹性构件(200)包括第一和第二弹性构件。 在凸台中形成分离防止部。 在第一弹性构件中形成接头。
    • 53. 发明授权
    • 선형진동자
    • 线性振动器
    • KR101055463B1
    • 2011-08-08
    • KR1020100024861
    • 2010-03-19
    • 삼성전기주식회사
    • 이광형최준근오화영이지성방제현김용진이경호박석준
    • H02K33/02H02K33/00
    • H02K33/18
    • PURPOSE: A linear vibrator is provided to prevent abrasion and disconnection by touching a driving part and a coil outgoing line by being formed a groove part or a protruded part in the bottom of the inside of a bracket and being arranged the coil outgoing line in the groove part or the protruded part when a mass body vibrates. CONSTITUTION: A mass body is installed inside a case dividing the internal space and vibrates. A bracket(180) supports a linear vibrator. A coil outgoing line(161) of a coil(160) is arranged inside of the bracket. A groove(181) is formed in order to prevent friction of the coil outgoing line and a driving part in the bottom of the inside of the bracket.
    • 目的:提供一种线性振动器,通过在托架的内部的底部形成槽部或突出部,通过接触驱动部和线圈出线来防止磨损和断线,并且将线圈输出线布置在 凹部或突出部。 构成:将质量体安装在分割内部空间并振动的壳体内。 支架(180)支撑线性振动器。 线圈(160)的线圈输出线(161)布置在支架内部。 为了防止线圈输出线和支架内侧底部的驱动部件的摩擦,形成有凹槽(181)。
    • 54. 发明公开
    • 선형진동기의 노이즈 감쇄 장치
    • 线性振动器的噪声减小结构
    • KR1020110049385A
    • 2011-05-12
    • KR1020090106379
    • 2009-11-05
    • (주)파트론
    • 이인호정세명
    • H02K33/10H02K5/24B06B1/04H02K33/18H01J1/18
    • H02K33/10B06B1/045H01J1/18H02K5/24H02K33/18
    • PURPOSE: An apparatus for reducing noised generated in a linear vibrator is provided to suppress the generation of vibrations and resonances by arranging a impact absorbing material to the operational part of an elastic unit or a spring. CONSTITUTION: A pre-set space is arranged in a case(120). Permanent magnet(150) and a coil are arranged in the case. A moving part(130) includes a mass body(131). The mass body moves based on the electro-magnetic force between permanent magnetic and coil. A circuit board(180) receives power from the outside of the case. A spring structure(132) is arranged between the moving part and the case.
    • 目的:提供一种用于减少在线性振动器中产生的噪声的装置,以通过将冲击吸收材料布置到弹性单元或弹簧的操作部分来抑制振动和共振的产生。 构成:一个预设空间被安排在一个箱子(120)中。 永磁体(150)和线圈布置在壳体中。 移动部件(130)包括质量体(131)。 质量体基于永磁和线圈之间的电磁力移动。 电路板(180)从外壳的外部接收电力。 在移动部分和壳体之间布置有弹簧结构(132)。
    • 55. 发明公开
    • 리니어 진동 모터
    • 线性振动电机
    • KR1020110028102A
    • 2011-03-17
    • KR1020090086035
    • 2009-09-11
    • 삼성전기주식회사
    • 이지성이광형
    • H02K33/02
    • H02K33/18
    • PURPOSE: A linear vibration motor is provided to absorb the impact for the horizontal vibration by installing the buffering member on one side of the weight body. CONSTITUTION: A vibrating motor comprises a top cover(140), a bracket(110), a vibrator(120), a moving element(130), and a buffer member(160). The bracket is combined with the top cover. The bracket comprises a bracket lower plate(112) and a supporting plate part(114). A bobbin(150) is formed on the top of the bracket lower plate.
    • 目的:提供线性振动电机,通过将缓冲构件安装在配重体的一侧上来吸收水平振动的冲击。 构成:振动电动机包括顶盖(140),支架(110),振动器(120),移动元件(130)和缓冲构件(160)。 支架与顶盖组合。 支架包括支架下板(112)和支撑板部分(114)。 在支架下板的顶部形成有线轴(150)。
    • 59. 发明公开
    • 다기능형 진동 액추에이터 및 휴대용 통신 기기
    • 多功能型振动执行器和便携式通讯设备
    • KR1020060118597A
    • 2006-11-23
    • KR1020067017032
    • 2005-02-25
    • 나미키 세이미츠 호오세키 가부시키가이샤
    • 가네다쇼이치우에다미노루
    • H04R9/02B06B1/04B06B1/14H02K33/18H01L41/09
    • H04R9/10B06B1/045H02K33/18H04R2400/03H04R9/02B06B1/04B06B1/14H01L41/09H04R2209/024H04R2400/07
    • [PROBLEMS] To provide a multifunction vibration actuator capable of satisfactorily maintaining tone quality and output by increasing frequency band with an elliptic diaphragm, reducing labor and cost in assembly, and increasing the space efficiency thereof in equipment in which the actuator is mounted. [MEANS FOR SOLVING PROBLEMS] This actuator comprises a housing (1) having a first house part (1a) with an elliptic wall (10) and a second house part (1b) having a cylindrical wall (11) of such a diameter as to correspond to the first house part (1a) at the lateral center of the ellipse thereof which are formed integrally with each other at both bottom walls (1c) and (1d) of the first housing part (1a). The actuator also comprises an elliptic diaphragm (3) having an annular voice coil (3) installed on the inner surface thereof, a circular magnetic circuit part (4), and a disk type suspension (5). The elliptic diaphragm (3) is tensely installed in the wall of the first house part (1a) and the circular magnetic circuit part (4) is installed in the cylinder of the second house part (1b) with the suspension (5).
    • 本发明提供一种能够通过椭圆形隔膜增加频带而令人满意地保持音质和输出的多功能振动致动器,减少了组装时的人力和成本,并提高了其中安装致动器的设备的空间效率。 解决问题的手段该致动器包括具有椭圆壁(10)的第一房屋部分(1a)的壳体(1)和具有如下直径的圆柱形壁(11)的第二房屋部分(1b) 对应于在其椭圆的横向中心处的第一房屋部分(1a),它们在第一壳体部分(1a)的两个底壁(1c)和(1d)处彼此一体地形成。 致动器还包括具有安装在其内表面上的环形音圈(3)的椭圆形隔膜(3),圆形磁路部分(4)和盘形悬架(5)。 椭圆形隔膜(3)紧固地安装在第一房屋部分(1a)的壁上,并且圆形磁路部分(4)用悬挂件(5)安装在第二房屋部分(1b)的缸体中。