公开(公告)号：US20150146322A1

公开(公告)日：2015-05-28

申请号：US14342111

申请日：2012-08-31

Applicant: Chao Bi ,  Kui Cai ,  Kheong Sann Chan ,  Zhi Yong Ching ,  Moulay Rachid Elidrissi ,  Guchang Han ,  Zhimin He ,  Phyu Hla Nu ,  Jiang Feng Hu ,  Wei Hua ,  Quan Jiang ,  Siang Huei Leong ,  Wuzhong Lin ,  Bo Liu ,  Yansheng Ma ,  Chun Lian Ong ,  Jianzhong Shi ,  Cheng Su Soh ,  Sufui Sophia Tan ,  Li Wang ,  Chiew Leong Wong ,  Weiya Xi ,  Khai Leong Yong ,  Shengkai Yu ,  Yin Quan Yu ,  Zhimin Yuan ,  Jing Liang Zhang ,  Tiejun Zhou ,  Pantelis Alexopoulos ,  Budi Santoso ,  Qide Zhang ,  Kannan Sundaravadivelu ,  Ningyu Liu ,  Jianqiang Mou ,  Chong Wee Lee ,  Ke Gan ,  Boon Long Ibrahim See ,  Leonard Gonzaga ,  Wee Kiat Lim ,  Mengjun Liu ,  Venkataramanan Venkatakrishnan ,  Cheng Peng Tan

Inventor： Chao Bi ,  Kui Cai ,  Kheong Sann Chan ,  Zhi Yong Ching ,  Moulay Rachid Elidrissi ,  Guchang Han ,  Zhimin He ,  Phyu Hla Nu ,  Jiang Feng Hu ,  Wei Hua ,  Quan Jiang ,  Siang Huei Leong ,  Wuzhong Lin ,  Bo Liu ,  Yansheng Ma ,  Chun Lian Ong ,  Jianzhong Shi ,  Cheng Su Soh ,  Sufui Sophia Tan ,  Li Wang ,  Chiew Leong Wong ,  Weiya Xi ,  Khai Leong Yong ,  Shengkai Yu ,  Yin Quan Yu ,  Zhimin Yuan ,  Jing Liang Zhang ,  Tiejun Zhou ,  Pantelis Alexopoulos ,  Budi Santoso ,  Qide Zhang ,  Kannan Sundaravadivelu ,  Ningyu Liu ,  Jianqiang Mou ,  Chong Wee Lee ,  Ke Gan ,  Boon Long Ibrahim See ,  Leonard Gonzaga ,  Wee Kiat Lim ,  Mengjun Liu ,  Venkataramanan Venkatakrishnan ,  Cheng Peng Tan

IPC: G11B19/20

CPC classification number: G11B19/2009 ,  G11B19/20 ,  G11B27/324 ,  G11B2220/235 ,  G11B2220/2516 ,  H02K3/26

Abstract: According to an embodiment of the present invention, a data storage device comprising a motor having a stator is disclosed. The stator may include a substrate having a first surface and a second surface opposite to the first surface; and a n-phase winding arrangement having n phase windings; wherein each phase winding comprises m flat fractional-pitch coils arranged on the first surface of the substrate such that the coils are spaced apart uniformly along a closed loop and connected in series; wherein each coil together with an angular section of the substrate between the coil and an adjacent coil of the same phase winding defines a stator pole-pair; and wherein m is an integer larger than 1.

Abstract translation: 根据本发明的实施例，公开了一种包括具有定子的电动机的数据存储装置。 定子可以包括具有第一表面和与第一表面相对的第二表面的基底; 以及具有n相绕组的n相绕组装置; 其中每个相绕组包括布置在基板的第一表面上的m个扁平分数节距线圈，使得线圈沿着闭环均匀间隔并串联连接; 其中每个线圈与所述线圈与相同相绕组的相邻线圈之间的所述衬底的角部分一起限定了定子极对; 并且其中m是大于1的整数。

公开(公告)号：US09202512B2

公开(公告)日：2015-12-01

申请号：US14342111

申请日：2012-08-31

Applicant: Chao Bi ,  Kui Cai ,  Kheong Sann Chan ,  Zhi Yong Ching ,  Moulay Rachid Elidrissi ,  Guchang Han ,  Zhimin He ,  Phyu Hla Nu ,  Jiang Feng Hu ,  Wei Hua ,  Quan Jiang ,  Siang Huei Leong ,  Wuzhong Lin ,  Bo Liu ,  Yansheng Ma ,  Chun Lian Ong ,  Jianzhong Shi ,  Cheng Su Soh ,  Sufui Sophia Tan ,  Li Wang ,  Chiew Leong Wong ,  Weiya Xi ,  Khai Leong Yong ,  Shengkai Yu ,  Yin Quan Yu ,  Zhimin Yuan ,  Jing Liang Zhang ,  Tiejun Zhou ,  Pantelis Alexopoulos ,  Budi Santoso ,  Qide Zhang ,  Kannan Sundaravadivelu ,  Ningyu Liu ,  Jianqiang Mou ,  Chong Wee Lee ,  Ke Gan ,  Boon Long Ibrahim See ,  Leonard Gonzaga ,  Wee Kiat Lim ,  Mengjun Liu ,  Venkataramanan Venkatakrishnan ,  Cheng Peng Tan

Inventor： Chao Bi ,  Kui Cai ,  Kheong Sann Chan ,  Zhi Yong Ching ,  Moulay Rachid Elidrissi ,  Guchang Han ,  Zhimin He ,  Phyu Hla Nu ,  Jiang Feng Hu ,  Wei Hua ,  Quan Jiang ,  Siang Huei Leong ,  Wuzhong Lin ,  Bo Liu ,  Yansheng Ma ,  Chun Lian Ong ,  Jianzhong Shi ,  Cheng Su Soh ,  Sufui Sophia Tan ,  Li Wang ,  Chiew Leong Wong ,  Weiya Xi ,  Khai Leong Yong ,  Shengkai Yu ,  Yin Quan Yu ,  Zhimin Yuan ,  Jing Liang Zhang ,  Tiejun Zhou ,  Pantelis Alexopoulos ,  Budi Santoso ,  Qide Zhang ,  Kannan Sundaravadivelu ,  Ningyu Liu ,  Jianqiang Mou ,  Chong Wee Lee ,  Ke Gan ,  Boon Long Ibrahim See ,  Leonard Gonzaga ,  Wee Kiat Lim ,  Mengjun Liu ,  Venkataramanan Venkatakrishnan ,  Cheng Peng Tan

IPC: G11B19/20 ,  H02K3/26 ,  G11B27/32

CPC classification number: G11B19/2009 ,  G11B19/20 ,  G11B27/324 ,  G11B2220/235 ,  G11B2220/2516 ,  H02K3/26

Abstract: According to an embodiment of the present invention, a data storage device comprising a motor having a stator is disclosed. The stator may include a substrate having a first surface and a second surface opposite to the first surface; and a n-phase winding arrangement having n phase windings; wherein each phase winding comprises m flat fractional-pitch coils arranged on the first surface of the substrate such that the coils are spaced apart uniformly along a closed loop and connected in series; wherein each coil together with an angular section of the substrate between the coil and an adjacent coil of the same phase winding defines a stator pole-pair; and wherein m is an integer larger than 1.

Abstract translation: 根据本发明的实施例，公开了一种包括具有定子的电动机的数据存储装置。 定子可以包括具有第一表面和与第一表面相对的第二表面的基底; 以及具有n相绕组的n相绕组装置; 其中每个相绕组包括布置在基板的第一表面上的m个扁平分数节距线圈，使得线圈沿着闭环均匀间隔并串联连接; 其中每个线圈与所述线圈与相同相绕组的相邻线圈之间的所述衬底的角部分一起限定了定子极对; 并且其中m是大于1的整数。