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11. 发明授权

US07812482B2 Rod-type linear motor 有权
标题翻译：杆式直线电机
公开(公告)号：US07812482B2
公开(公告)日：2010-10-12
申请号：US11576179
申请日：2005-09-30
申请人： Toshiyuki Aso , Taro Miyamoto , Shuhei Yamanaka
发明人： Toshiyuki Aso , Taro Miyamoto , Shuhei Yamanaka
IPC分类号： H02K41/00 , H02K41/02 , H02K41/03 , H02K9/00
CPC分类号： H02K41/031 , H02K1/04 , H02K1/34 , H02K5/02 , H02K5/08 , H02K7/08 , H02K15/03 , H02K2207/03 , Y10T29/49009
摘要： By reviewing a material of a forcer housing and an assembly structure of a coil member with respect to the forcer housing, a thrust force is increased, an optimum shape can be easily given to the forcer housing depending on a purpose of use, and a linear motor can be manufactured at low cost. The linear motor includes a magnet rod composed of a large number of magnetic poles arranged with predetermined pitches along an axial direction and a forcer having a through-hole into which the magnet rod is loosely inserted and reciprocatable relatively to the magnet rod according to an applied electric signal. The forcer is composed of a forcer housing in which the through-hole is defined and a coil member which is arranged on an inner peripheral surface of the through-hole of the forcer housing and to which the electric signal is applied. The forcer housing is formed by mold forming with an insulating nonmetal inorganic material.
摘要翻译：通过回顾相对于锻炼壳体的锻炼壳体的材料和线圈构件的组装结构，推力被增加，根据使用目的，可以容易地向锻炼器壳体给出最佳形状，并且线性电动机可以低成本制造。线性电动机包括：由沿着轴向以规定间距配置的大量磁极构成的磁棒和具有贯通孔的推进器，磁通杆相对于磁棒而相对于磁棒而松动地插入并往复运动，电信号。该锻炼器由其中限定了通孔的锻炼壳体和布置在锻炼壳体的通孔的内周表面上并且施加电信号的线圈构件构成。锻造器壳体由具有绝缘的非金属无机材料的模具成型形成。

12. 发明申请

US20100171459A1 LINEAR MOTOR POSITION DETECTION SYSTEM 有权
标题翻译：线性电机位置检测系统
公开(公告)号：US20100171459A1
公开(公告)日：2010-07-08
申请号：US12602028
申请日：2008-05-30
申请人： Toshiyuki Aso , Shuhei Yamanaka , Toshiro Tojo
发明人： Toshiyuki Aso , Shuhei Yamanaka , Toshiro Tojo
IPC分类号： G05B11/32 , H02K41/02
CPC分类号： G01B7/003 , G01D5/2451 , H02K11/215 , H02K41/03
摘要： Provided is a position detection system which is inexpensive and does not need to control the accuracy of mounting a sensor strictly.The position detection system according to the present invention includes; a linear motor having a rod 1 in which magnetic poles of N pole and S pole are arranged alternately in an axial direction and a plurality of coils 4 surrounding the rod 1; a magnetic sensor 12 for detecting change in the direction of the magnetic field of the rod 1 caused by linear movement of the rod 1 relative to the coils 4 to output a sine wave signal and a cosine wave signal which are 90° phase shifted to each other; and a position detecting circuit 13 for detecting a position of the rod 1 relative to the coils 4. As the magnetic sensor 12 detects the change in the direction of the magnetic field of the rod 1, the sine wave signal and the cosine wave signal output from the magnetic sensor 12 hardly vary eve when the distance between the rod 1 and the magnetic sensor is changed.
摘要翻译：提供一种便宜的位置检测系统，并且不需要严格控制传感器的安装精度。根据本发明的位置检测系统包括：具有杆1的线性电动机，其中N极和S极的磁极在轴向方向交替布置，并且多个线圈4围绕杆1; 用于检测杆1相对于线圈4的线性运动引起的杆1的磁场方向的变化的磁传感器12，以输出相位偏移90°的正弦波信号和余弦波信号其他; 以及位置检测电路13，用于检测杆1相对于线圈4的位置。当磁传感器12检测到杆1的磁场方向的变化时，正弦波信号和余弦波信号输出当杆1和磁传感器之间的距离改变时，磁传感器12几乎不变化。

13. 发明申请

US20090261663A1 LINEAR MOTOR AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：线性电动机及其制造方法
公开(公告)号：US20090261663A1
公开(公告)日：2009-10-22
申请号：US12088556
申请日：2006-09-28
申请人： Toshiyuki Aso , Shuhei Yamanaka , Kazuya Horiike , Taro Miyamoto , Yukitaka Ikeya , Tadao Yoneta
发明人： Toshiyuki Aso , Shuhei Yamanaka , Kazuya Horiike , Taro Miyamoto , Yukitaka Ikeya , Tadao Yoneta
IPC分类号： H02K41/03
CPC分类号： H02K41/03
摘要： Provided is a linear motor capable of simplifying assembling of a coil unit and stabilizing a coil pitch and the overall length of the coil unit.The linear motor has a rod 1 having magnets 3, a plurality of coils 4 arranged in the axial direction of the rod 1, a housing 2 covering the coils 4, and a coil holder 5 holding the coils 4 in the housing 2. The coil holder 5 includes a holder main body 5a elongating in the coil arrangement direction and a plurality of spacer portions 5b made of resin and each interposed between each adjacent two of the coils 4 to insulate the coils 4 from each other, the spacer portions 5b being formed integrally with the holder main body 5a.
摘要翻译：提供一种线性电动机，其能够简化线圈单元的组装并且稳定线圈节距和线圈单元的总长度。线性电动机具有带有磁体3的杆1，沿着杆1的轴向布置的多个线圈4，覆盖线圈4的壳体2和将线圈4保持在壳体2中的线圈架5。保持器5包括沿线圈排列方向延伸的保持器本体5a和由树脂制成的多个间隔部分5b，并且每个间隔部分5b插入每个相邻的两个线圈4之间，以使线圈4彼此绝缘，形成间隔部分5b 与保持架主体5a一体。

14. 发明申请

US20050258688A1 Drive guide device 有权
标题翻译：驱动导向装置
公开(公告)号：US20050258688A1
公开(公告)日：2005-11-24
申请号：US10518081
申请日：2003-06-27
申请人： Taro Miyamoto , Toshiyuki Aso , Shuhei Yamanaka , Wataru Nakayama
发明人： Taro Miyamoto , Toshiyuki Aso , Shuhei Yamanaka , Wataru Nakayama
IPC分类号： H02K5/173 , H02K9/22 , H02K41/02 , H02K41/00
CPC分类号： F16C29/06 , H02K5/18 , H02K7/08 , H02K9/00 , H02K9/02 , H02K9/22 , H02K41/031
摘要： The present invention provides a drive guide apparatus capable of ensuring an increased lifetime by preventing heat generated from a primary side of a linear motor from being transferred to a rail or a moving member of a guide mechanism to which the primary side of the linear motor is connected, thereby preventing variation of rolling resistance or sliding resistance of the guide mechanism. The drive guide apparatus has a linear motor 10 and a guide mechanism 14 that has a rail 18 and a moving member (moving block 15) provided to be movable relative to the rail 18. A primary side 11 of the linear motor 10 is connected to the rail 18 or the moving member (moving block 15) of the guide mechanism 14. Thermal insulating means (thermal insulators 19 and recess 20) for blocking heat generated from the primary side 11 of the linear motor 10 is provided between the primary side 11 and the rail 18 or the moving member (moving block 15) of the guide mechanism to which the primary side 11 is connected directly or indirectly.
摘要翻译：本发明提供一种驱动引导装置，其能够通过防止从线性电动机的一次侧产生的热量转移到直线电动机的一次侧的导向机构的轨道或移动部件，从而确保寿命延长从而防止导向机构的滚动阻力或滑动阻力的变化。驱动引导装置具有线性电动机10和引导机构14，导轨机构14具有导轨18和相对于轨道18可移动的移动构件（移动块15）。线性电动机10的初级侧11连接到轨道18或导向机构14的移动构件（移动块15）。用于阻挡从线性电动机10的一次侧11产生的热的绝热装置（热绝缘体19和凹部20）设置在初级侧11 以及直接或间接地连接有初级侧11的引导机构的轨道18或移动构件（移动块15）。

15. 发明申请

US20140210396A1 LINEAR MOTOR DEVICE AND CONTROL METHOD 有权
标题翻译：线性电机装置及控制方法
公开(公告)号：US20140210396A1
公开(公告)日：2014-07-31
申请号：US14342726
申请日：2012-09-06
申请人： Shuhei Yamanaka , Yuki Nomura
发明人： Shuhei Yamanaka , Yuki Nomura
IPC分类号： H02P25/06
CPC分类号： H02P25/06 , H02K41/031 , H02P2205/07 , H05K13/0404 , H05K13/0406
摘要： A linear motor device includes a linear motor and a controller that applies pressure to a pressurizing target by moving a needle provided with the linear motor. The controller includes: a speed-change position-setting unit that calculates a deceleration start position, which is a position where a movement speed of the needle starts to be reduced from a first speed to a second speed when the pressurizing target start to be pressurized, based on a distance required to reduce the movement speed of the needle from the first speed to the second speed which is lower than the first speed and at which pressure applied to the pressurizing target when the needle comes into contact with the pressurizing target is equal to or lower than a predetermined pressure; and a position determination unit that drives the needle of the linear motor at the first speed and at the second speed.
摘要翻译：线性电动机装置包括线性电动机和通过移动设置有线性电动机的针对加压靶施加压力的控制器。控制器包括：速度改变位置设定单元，其计算当加压目标开始被加压时针头的移动速度从第一速度降低到第二速度的位置，该减速开始位置基于将针从第一速度移动速度降低到低于第一速度的第二速度所需的距离和当针与加压目标相接触时施加到加压目标的压力相等达到或低于预定压力; 以及位置确定单元，其以第一速度和第二速度驱动线性电动机的针。

16. 发明授权

US10020767B2 Linear motor device and control method 有权
公开(公告)号：US10020767B2
公开(公告)日：2018-07-10
申请号：US14342726
申请日：2012-09-06
申请人： Shuhei Yamanaka , Yuki Nomura
发明人： Shuhei Yamanaka , Yuki Nomura
IPC分类号： B23Q17/00 , H02K7/06 , H02P25/06 , H05K13/04 , H02K41/03
CPC分类号： H02P25/06 , H02K41/031 , H02P2205/07 , H05K13/0406
摘要： A linear motor device includes a linear motor and a controller that applies pressure to a pressurizing target by moving a needle provided with the linear motor. The controller includes: a speed-change position-setting unit that calculates a deceleration start position, which is a position where a movement speed of the needle starts to be reduced from a first speed to a second speed when the pressurizing target start to be pressurized, based on a distance required to reduce the movement speed of the needle from the first speed to the second speed which is lower than the first speed and at which pressure applied to the pressurizing target when the needle comes into contact with the pressurizing target is equal to or lower than a predetermined pressure; and a position determination unit that drives the needle of the linear motor at the first speed and at the second speed.

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