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    • 11. 发明公开
    • 진동발생기
    • 振动发电机
    • KR1020010001132A
    • 2001-01-05
    • KR1019990020170
    • 1999-06-02
    • 하동호
    • 하동호
    • B06B1/00
    • PURPOSE: A vibration generator is provided to reduce the abrasion of bearing, and reduce the energy wasted by the friction between rotation shaft and bearing, so that a service life of bearing is prolonged and an energy efficiency is improved. CONSTITUTION: A vibration generator comprises; a rotation shaft(11); an eccentric mass material(12) which is fixed in the rotation shaft and generates the centrifugal force by rotating with the rotation shaft simultaneously; a casing(13) of which the inside wall is made of magnetic material, and contains the rotation shaft and the eccentric mass material; a bearing(14) which is installed in casing and supports the rotation shaft when the shaft rotates; and a magnet(15) which is installed in a place corresponding to the eccentric mass material, and rotates with the rotation shaft. The magnet reduces the eccentric force, which is given to bearing by the centrifugal force, during keeping the existing force generating vibration while the magnet generates the attraction by the magnetic force against inside wall of casing.
    • 目的:提供振动发生器,减少轴承磨损,减少旋转轴与轴承之间摩擦所浪费的能量,延长轴承使用寿命,提高能效。 构成:振动发生器包括: 旋转轴(11); 固定在所述旋转轴中的偏心质量材料(12),并通过与所述旋转轴同时旋转产生离心力; 壳体(13),其内壁由磁性材料制成,并且包含旋转轴和偏心质量材料; 轴承(14),其安装在壳体中并且当轴旋转时支撑旋转轴; 以及安装在与偏心质量材料相对应的位置并与旋转轴一起旋转的磁体(15)。 磁铁通过离心力给轴承提供的偏心力在保持现有的力产生振动的同时,通过磁力产生吸引力,从而抵抗壳体的内壁。
    • 12. 实用新型
    • 카셋트 테이프 보관 케이스
    • 盒式磁带存储案例
    • KR2019980054290U
    • 1998-10-07
    • KR2019960067482
    • 1996-12-31
    • 하동호
    • 하동호
    • G11B23/02
    • 본고안은합성수지로된 카셋트테이프보관케이스의본체상면에는뚜껑이일측으로개폐되는다용도보관함이형성되고, 본체전면양측에는슬라이딩식카셋트테이프꽂이를상호대응되게전면내측으로 180°회전되도록삽설시키되, 카세트테이프꽂이의후면벽일측상.하단면모서리부의힌지축이이와대면하는위치의본체후단부에양측으로나누어상.하부에횡으로길게형성된슬라이딩공에끼워지며, 카셋트테이프꽂이바닥면의전방에는쿠션판과후방에는카셋트테이프삽입부를구비한지지대가부착고정되어차량, 선박, 가정등에서카셋트테이프보관및 사용시질서정연하게개재하여간편하게사용할수 있고, 슬라이딩식카셋트테이프꽂이를회전시켜카셋트테이프를본체내부로보관되게하여외부로노출되지않도록조립하여구성된것이특징인카셋트테이프보관케이스.
    • 内侧的合成树脂的盒式磁带存放盒的sikidoe主体上表面纸具有sapseol使得盖是一种多用途的库被形成为可开闭一侧,所述主体前面两侧被相互对应的滑动盒式磁带架的前内侧面旋转180°时,盒式磁带 保持器后的后壁侧。安装到所述滑动球进入位置的后体,其中该面到面的端部的铰链轴的在两侧的下端面边缘上长形成在盒式磁带保持器底表面的下侧前方时,缓冲板 和后具有固定的,其包括插入盒式磁带附件的支撑件可以经由车辆,船舶,盒式磁带存储被容易地使用,并且使用在家庭为了正视,以转动滑动盒式磁带座保持在所述壳体内的盒式磁带 由组件呈现的特征在于,配置成不被暴露于外部的磁带盒式磁带存贮盒。
    • 17. 发明授权
    • 진동발생기
    • 振动发电机
    • KR100338044B1
    • 2002-05-24
    • KR1019990020170
    • 1999-06-02
    • 하동호
    • 하동호
    • B06B1/00
    • 본발명은진동발생기에관한것으로, 베어링의수명이연장되고, 에너지효율이증대되는진동발생기를제공함에목적이있다. 본발명에서는동력제공장치로부터회전력을제공받아회전하는회전축(11)과; 회전축(11)의회전과동시에회전함으로써원심력을발생시키는편심질량체(12)와; 내벽이자성체로되어상기회전축(11) 및편심질량체(12)를내장하는케이싱(13)과; 상기케이싱(13)에장착되어상기회전축(11)이회전할때 회전축(11)을지지하는베어링과; 상기회전축(11)을중심으로상기편심질량체(12)와대칭되는위치에설치되어회전축(11)과일체로회전하며케이싱(13)의내벽과자력에의한인력을발생시키는자석(15)을구비한진동발생기가제공된다. 위와같은진동발생기에의하면, 베어링의수명이연장되고, 에너지효율을증대시키며, 편심질량체의회전수및 가진력을용이하게조절할수 있고, 보다정밀한설계를할 수있다는효과가있다.