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1. 发明申请

WO1994018743A1 METHOD FOR DRIVING STEPPING MOTOR OF MULTIPHASE HYBRID TYPE 审中-公开
标题翻译：用于驱动多相混合型步进电机的方法
公开(公告)号：WO1994018743A1
公开(公告)日：1994-08-18
申请号：PCT/JP1994000139
申请日：1994-02-01
申请人： MINEBEA CO., LTD. , YOSHIMURA Noriyuki , YOSHIDA, Kenji
发明人： MINEBEA CO., LTD.
IPC分类号： H02K37/04
CPC分类号： H02K37/18
摘要： A motor improved in the torque stiffness, and reduced in the resonance vibration when the motor rotates. The fixed magnetic poles each have two or more small teeth which are arranged at the same interval as the tooth pitch of the rotor. The total number (NS) of small teeth of the stators of an asymmetrical type is determined by NS = 5 x (n0 + n1) (where n0 is the number of small teeth of each of five fixed magnetic poles, and n1 is the number of small teeth of the other five fixed magnetic poles). The stators of asymmetrical type having n1 small teeth are arranged between the stators of asymmetrical type having n0 small teeth. The stators of asymmetrical type having the n0 small teeth are arranged on the side opposite to the stator of asymmetrical type having n1 small teeth across the shaft, respectively. In the winding wound on the asymmetric stator, N and S poles are generated. In both full-step and half-step modes, the numbers of the N and S poles are equal because of the magnetization of the poles in each step.
摘要翻译：电机改善了转矩刚度，并减小了电机旋转时的共振振动。固定磁极各自具有与转子的齿距相同的间隔配置的两个以上的小齿。非对称型定子的小齿的总数（NS）由NS = 5×（n0 + n1）确定（其中n0是五个固定磁极中的每一个的小齿数，n1是数字的其他五个固定磁极的小齿）。具有n1个小齿的不对称型的定子布置在具有n0个小齿的不对称类型的定子之间。具有n0个小齿的不对称型的定子分别布置在跨越轴的具有n1个小齿的不对称类型的定子的相对侧上。在不对称定子上的绕组绕组中，产生N和S极。在全步和半步模式中，由于每一步中的磁极的磁化，N极和S极的数量相等。

2. 发明申请

WO1994018744A1 METHOD FOR DRIVING STEPPING MOTOR OF MULTIPHASE HYBRID TYPE 审中-公开
标题翻译：一种多相混合式步进电机的驱动方法
公开(公告)号：WO1994018744A1
公开(公告)日：1994-08-18
申请号：PCT/JP1994000140
申请日：1994-02-01
申请人： MINEBEA CO., LTD. , YOSHIMURA, Noriyuki , YOSHIDA, Kenji
发明人： MINEBEA CO., LTD.
IPC分类号： H02K37/04
CPC分类号： H02K37/18
摘要： A motor improved in the torque stiffness, and reduced in the resonance vibration when the motor rotates. The fixed magnetic poles each have two or more small teeth which are arranged at the same interval as the tooth pitch of the rotor. The total number (NS) of small teeth of the stators of an asymmetrical type is determined by NS = 5 x (n0 + n1) (where n0 is the number of small teeth of each of five fixed magnetic poles, and n1 is the number of small teeth of the other five fixed magnetic poles). The stators of asymmetrical type having n1 small teeth are arranged between the stators of asymmetrical type having n0 small teeth. The stators of asymmetrical type having the n0 small teeth are arranged on the side opposite to the stators of asymmetrical type having n1 small teeth across the shaft, respectively. In the winding wound on the asymmetric stator, N and S poles are generated. In both full-step and half-step modes, the numbers of the N and S poles are equal because of the magnetization of the poles in each step. In all the steps there are a pair or more of S poles which are adjacent to each other.
摘要翻译：增强型扭矩马达，运转时共振低。每个固定磁极具有两个或更多个以与转子的齿距相同的间隔布置的小齿。的非对称定子的小齿的总数（NS）由式NS = 5×（N0 + N1）（其中，N0是每五个固定磁极和n1的小齿的数目来确定是多少其他五个固定磁极的小齿）。具有n1个小齿的不对称型定子设置在具有小齿数n0的不对称型定子之间。具有小齿数量n0的不对称型定子被布置在具有沿其轴线具有多个小齿n1的不对称型定子的相对侧上。 N和S极是在不对称定子的绕组中产生的。在完整和半步模式中，由于这些极点在每一步的磁化，N极和S极的数量是相等的。在每个步骤中，一对S或更多的电极与另一个电极相邻。

3. 发明申请

WO1994018745A1 METHOD FOR DRIVING STEPPING MOTOR OF MULTIPHASE HYBRID TYPE 审中-公开
标题翻译：用于驱动多相混合型步进电机的方法
公开(公告)号：WO1994018745A1
公开(公告)日：1994-08-18
申请号：PCT/JP1994000141
申请日：1994-02-01
申请人： MINEBEA CO,. LTD , YOSHIMURA, Noriyuki , YOSHIDA, Kenji
发明人： MINEBEA CO,. LTD
IPC分类号： H02K37/04
CPC分类号： H02K37/18
摘要： A motor improved in the torque stiffness, and reduced in the resonance vibration when the motor rotates. The fixed magnetic poles each have two or more small teeth which are arranged at the same interval as the tooth pitch of the rotor. The total number (NS) of small teeth of the stators of an asymmetrical type is determined by NS = 5 x (n0 + n1) (where n0 is the number of small teeth of each of five fixed magnetic poles, and n1 is the number of small teeth of the other five fixed magnetic poles). The stators of asymmetrical type having n1 small teeth are arranged between the stators of asymmetrical type having n0 small teeth. The stators of asymmetrical type having the n0 small teeth are arranged on the side opposite to the stators of asymmetrical type having n1 small teeth across the shaft, respectively. In the winding wound on the asymmetric stator, N and S poles are generated. In both full-step and half-step modes, the numbers of the N and S poles are equal because of the magnetization of the poles in each step.
摘要翻译：电机改善了转矩刚度，并减小了电机旋转时的共振振动。固定磁极各自具有与转子的齿距相同的间隔配置的两个以上的小齿。非对称型定子的小齿的总数（NS）由NS = 5×（n0 + n1）确定（其中n0是五个固定磁极中的每一个的小齿数，n1是数字的其他五个固定磁极的小齿）。具有n1个小齿的不对称型的定子布置在具有n0个小齿的不对称类型的定子之间。具有n0个小齿的不对称型的定子分别布置在跨越轴的具有n1个小齿的不对称定子的相对侧。在不对称定子上的绕组绕组中，产生N和S极。在全步和半步模式中，由于每一步中的磁极的磁化，N极和S极的数量相等。

4. 发明申请

WO1994018742A1 METHOD FOR DRIVING STEPPING MOTOR OF MULTIPHASE HYBRID TYPE 审中-公开
标题翻译：用于驱动多相混合型步进电机的方法
公开(公告)号：WO1994018742A1
公开(公告)日：1994-08-18
申请号：PCT/JP1994000138
申请日：1994-02-01
申请人： MINEBEA CO., LTD. , YOSHIMURA, Noriyuki , YOSHIDA, Kenji
发明人： MINEBEA CO., LTD.
IPC分类号： H02K37/04
CPC分类号： H02K37/18
摘要： A motor improved in the torque stiffness, and reduced in the resonance vibration when the motor rotates. The fixed magnetic poles each have two or more small teeth which are arranged at the same interval as the tooth pitch of the rotor. The total number (NS) of small teeth of the stators of an asymmetrical type is determined by NS = 5 x (n0 + n1) (where n0 is the number of small teeth of each of five fixed magnetic poles, and n1 is the number of small teeth of the other five fixed magnetic poles). The stators of asymmetrical type having n1 small teeth are arranged between the stators of asymmetrical type having n0 small teeth. The stators of asymmetrical type having the n0 small teeth are arranged on the side opposite to the stators of asymmetrical type having n1 small teeth across the shaft, respectively. In the winding wound on the asymmetric stator, N and S poles are generated. In both full-step and half-step modes, the numbers of the N and S poles are equal because of the magnetization of the poles in each step. In all the steps there are a pair or more of S poles which are adjacent to each other.
摘要翻译：电机改善了转矩刚度，并减小了电机旋转时的共振振动。固定磁极各自具有与转子的齿距相同的间隔配置的两个以上的小齿。非对称型定子的小齿的总数（NS）由NS = 5×（n0 + n1）确定（其中n0是五个固定磁极中的每一个的小齿数，n1是数字的其他五个固定磁极的小齿）。具有n1个小齿的不对称型的定子布置在具有n0个小齿的不对称类型的定子之间。具有n0个小齿的不对称型的定子分别布置在跨越轴的具有n1个小齿的不对称定子的相对侧。在不对称定子上的绕组绕组中，产生N和S极。在全步和半步模式中，由于每一步中的磁极的磁化，N极和S极的数量相等。在所有的步骤中，有一对或更多的S极彼此相邻。

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