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1. 发明申请

US20080043305A1 Deflection scanner for laser projection system of mobile terminal 审中-公开
标题翻译：用于移动终端激光投影系统的偏转扫描仪
公开(公告)号：US20080043305A1
公开(公告)日：2008-02-21
申请号：US11806454
申请日：2007-05-31
申请人： Sang Jae Song , Ho Lee , Young Jin Bae
发明人： Sang Jae Song , Ho Lee , Young Jin Bae
IPC分类号： G02B26/10
CPC分类号： G02B26/10 , G02B7/1821
摘要： Disclosed herein is a deflection scanner for the laser projection system of a mobile terminal. The deflection scanner includes a rotating axis, a magnet, at least one pair of armatures, at least one detection sensor, and a circuit board. The rotating axis is configured to reciprocally rotate a reflecting mirror by a predetermined angle. The magnet is installed to be fastened to the rotating axis and is configured to form a predetermined magnetic field. The armatures are installed at the circumference of the magnet to be spaced apart from each other. The detection sensor configured to detect the rotational displacement of the rotating axis by detecting variation in a magnetic field of the magnet. The circuit board is installed such that the detection sensor and the armatures are electrically connected to each other, and is configured to electrically control the armatures using the output voltage of the detection sensor.
摘要翻译：这里公开了一种用于移动终端的激光投影系统的偏转扫描仪。偏转扫描器包括旋转轴，磁体，至少一对电枢，至少一个检测传感器和电路板。旋转轴构造成将反射镜往复旋转预定角度。磁体被安装成固定在旋转轴上并被构造成形成预定的磁场。电枢安装在磁铁的圆周处以彼此间隔开。检测传感器被配置为通过检测磁体的磁场的变化来检测旋转轴的旋转位移。安装电路板使得检测传感器和电枢彼此电连接，并且被配置为使用检测传感器的输出电压来电控制电枢。

2. 发明授权

US08264110B2 Scanner motor 失效
标题翻译：扫描电机
公开(公告)号：US08264110B2
公开(公告)日：2012-09-11
申请号：US12722223
申请日：2010-03-11
申请人： Sang Jae Song , Young Jin Bae , Song Bon Oh
发明人： Sang Jae Song , Young Jin Bae , Song Bon Oh
IPC分类号： H02K5/16
CPC分类号： G02B26/121 , F16C17/02 , F16C17/026 , F16C17/26 , F16C33/104 , F16C33/128 , F16C41/008 , F16C2380/26 , H02K5/1675
摘要： Disclosed herein is a scanner motor. The scanner motor includes a rotating shaft which is axially supported and rotatable, and a bearing which has the shape of a hollow cylinder. The bearing includes a hydrodynamic bearing portion provided on the upper portion of the bearing to rotatably support the rotating shaft, and an oil impregnated sintered bearing portion provided on the lower portion of the bearing.
摘要翻译：这里公开了一种扫描仪电机。扫描器马达包括轴向支撑并可旋转的旋转轴和具有中空圆筒形状的轴承。轴承包括设置在轴承的上部上以可旋转地支撑旋转轴的流体动力轴承部分和设置在轴承的下部的浸油烧结轴承部分。

3. 发明授权

US07843619B1 Scanner motor 有权
标题翻译：扫描电机
公开(公告)号：US07843619B1
公开(公告)日：2010-11-30
申请号：US12566563
申请日：2009-09-24
申请人： Sang Jae Song , Woo Chul Shin , Young Jin Bae , Song Bon Oh
发明人： Sang Jae Song , Woo Chul Shin , Young Jin Bae , Song Bon Oh
IPC分类号： G02B26/08
CPC分类号： G02B26/121 , H02K1/30 , H02K7/14 , H02K15/02 , H02K21/222
摘要： Disclosed herein is a scanner motor. The scanner motor includes a rotor case for mounting a magnetic disc or polygon mirror thereon. A rotating shaft is rotatable and axially supports the rotor case. A hollow cylindrical bearing rotatably supports the rotating shaft. A bearing holder is mounted to the outer circumference of the bearing to support it. A stator is mounted to the outer circumference of the bearing holder to form an electric field which rotates the rotor case. A housing shaft is fitted over the outer circumference of the rotating shaft, seated on the rotor case, and coupled at its outer circumference to the polygon mirror. A hole is formed in the housing shaft, absorbs stress occurring during welding, and reduces variation in levelness of the polygon mirror. A coupling part couples the edge of the hole with the polygon mirror.
摘要翻译：这里公开了一种扫描仪电机。扫描器电机包括用于在其上安装磁盘或多面镜的转子壳体。旋转轴可旋转并轴向支撑转子壳体。中空圆柱形轴承可旋转地支撑旋转轴。轴承座安装在轴承的外圆周上以支撑轴承座。定子被安装到轴承座的外圆周上以形成使转子壳旋转的电场。壳体轴安装在旋转轴的外圆周上，安置在转子壳体上，并且在其外圆周处连接到多面镜。在壳体轴上形成孔，吸收焊接时产生的应力，并减小多面镜的水平度的变化。耦合部分将孔的边缘与多面镜相结合。

4. 发明授权

US08199393B2 Scanner motor 有权
标题翻译：扫描电机
公开(公告)号：US08199393B2
公开(公告)日：2012-06-12
申请号：US12581130
申请日：2009-10-17
申请人： Song Bon Oh , Young Jin Bae , Sang Jae Song
发明人： Song Bon Oh , Young Jin Bae , Sang Jae Song
IPC分类号： G02B26/08
CPC分类号： G02B26/121
摘要： Disclosed herein is a scanner motor. The motor includes a base plate supporting the scanner motor, with a circuit board mounted on the base plate. A rotating shaft supports the scanner motor vertically in such a way that the scanner motor is rotatable. A bearing is rotatably fitted over the rotating shaft. A bearing holder holds the bearing. A stator is mounted to an outer circumference of the bearing holder to generate electricity. A rotor case is rotatably fitted over the rotating shaft so as to mount a polygon mirror. Three semicircular protrusions protrude from an upper portion of the rotor case at regular intervals to stably support the polygon minor. A concave part is formed between the protrusions to absorb external stress.
摘要翻译：这里公开了一种扫描仪电机。电动机包括支撑扫描仪电机的基板，安装在基板上的电路板。旋转轴以扫描器电机可旋转的方式垂直地支撑扫描仪电机。轴承可旋转地安装在旋转轴上。轴承座支撑轴承。定子被安装到轴承座的外圆周上以发电。转子壳体可旋转地安装在旋转轴上以便安装多面镜。三个半圆形突起以规则的间隔从转子壳体的上部突出，以稳定地支撑多边形小型。在突起之间形成凹部以吸收外部应力。

5. 发明申请

US20110019253A1 SCANNER MOTOR 有权
标题翻译：扫描仪电机
公开(公告)号：US20110019253A1
公开(公告)日：2011-01-27
申请号：US12581130
申请日：2009-10-17
申请人： Song Bon OH , Young Jin Bae , Sang Jae Song
发明人： Song Bon OH , Young Jin Bae , Sang Jae Song
IPC分类号： G02B26/12
CPC分类号： G02B26/121
摘要： Disclosed herein is a scanner motor. The motor includes a base plate supporting the scanner motor, with a circuit board mounted on the base plate. A rotating shaft supports the scanner motor vertically in such a way that the scanner motor is rotatable. A bearing is rotatably fitted over the rotating shaft. A bearing holder holds the bearing. A stator is mounted to an outer circumference of the bearing holder to generate electricity. A rotor case is rotatably fitted over the rotating shaft so as to mount a polygon mirror. Three semicircular protrusions protrude from an upper portion of the rotor case at regular intervals to stably support the polygon minor. A concave part is formed between the protrusions to absorb external stress.
摘要翻译：这里公开了一种扫描仪电机。电动机包括支撑扫描仪电机的基板，安装在基板上的电路板。旋转轴以扫描器电机可旋转的方式垂直地支撑扫描仪电机。轴承可旋转地安装在旋转轴上。轴承座支撑轴承。定子被安装到轴承座的外圆周上以发电。转子壳体可旋转地安装在旋转轴上以便安装多面镜。三个半圆形突起以规则的间隔从转子壳体的上部突出，以稳定地支撑多边形小型。在突起之间形成凹部以吸收外部应力。

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