Linear motor
    8.
    发明授权
    Linear motor 失效
    直线电机

    公开(公告)号:US07071584B2

    公开(公告)日:2006-07-04

    申请号:US10635720

    申请日:2003-08-06

    IPC分类号: H02K41/00

    CPC分类号: H02K33/16

    摘要: A linear motor includes tubular outer yoke (4), tubular inner yoke (3) disposed in outer yoke (4), coil (2) provided to inner yoke (3), permanent magnet (5a, 5b) vibrating following a magnetic flux produced by coil (2), and vibrator (6) made of magnetic material and supporting permanent magnets (5a, 5b). Magnetic loop produced by outer yoke (4) and inner yoke (3) travels through vibrator (6) free from interference by vibrator (6) because vibrator (6) is made of magnetic material. As a result, the linear motor vibrates efficiently.

    摘要翻译: 线性电动机包括管状外磁轭(4),设置在外磁轭(4)中的管状内磁轭(3),设置在内磁轭(3)上的线圈(2),永磁体(5a,5b) 由线圈(2)产生的磁通和由磁性材料制成的振动器(6)和支撑永磁体(5a,5b)。 由于振动器(6)由磁性材料制成,由外磁轭(4)和内磁轭(3)产生的磁环通过振动器(6)不受振动器(6)的干扰。 结果,线性电动机有效振动。

    Linear motor
    9.
    发明授权
    Linear motor 失效
    直线电机

    公开(公告)号:US06653753B1

    公开(公告)日:2003-11-25

    申请号:US09719663

    申请日:2001-05-18

    IPC分类号: H02K4100

    CPC分类号: H02K33/16

    摘要: A linear motor includes tubular outer yoke (4), tubular inner yoke (3) disposed in outer yoke (4), coil (2) provided to inner yoke (3), permanent magnet (5a, 5b) vibrating following a magnetic flux produced by coil (2), and vibrator (6) made of magnetic material and supporting permanent magnets (5a, 5b). Magnetic loop produced by outer yoke (4) and inner yoke (3) travels through vibrator (6) free from interference by vibrator (6) because vibrator (6) is made of magnetic material. As a result, the linear motor vibrates efficiently.

    摘要翻译: 线性电动机包括设置在外磁轭(4)中的管状外磁轭(4),管状内磁轭(3),设置在内磁轭(3)上的线圈(2)),产生的磁通量产生振动的永磁体 由线圈(2)和由磁性材料制成的振动器(6)和支撑永磁体(5a,5b)。 由于振动器(6)由磁性材料制成,由外磁轭(4)和内磁轭(3)产生的磁环通过振动器(6)不受振动器(6)的干扰。 结果,线性电动机有效振动。