Method of pre - assembly of a multipole magnetized ring, and collection device of the speed of rotation, comprising such a multipole magnetized ring.

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  机译： 作为磁编码器的多极磁化环形体的磁化方法及磁​​化装置

• 4. Axially multi-pole magnetized magnet, device with magnetically multipole magnetized magnet, use of the device for detecting the rotation angle and use of the device for electrical commutation in electric motors [P] . 德国专利： DE102015104795B4 . 2019-06-19

  机译： 轴向多极磁化磁铁，具有磁性多极磁化磁铁的装置，该装置用于检测旋转角以及该装置用于电动机的电换向

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  机译： 多极各向异性管状永磁体的磁化方法及磁​​化装置

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