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Magnetic noise induction device of drum motor

机译:鼓式电动机的磁噪声感应装置

摘要

The present invention induces the magnetic noise generated between the magnet and the coil installed inside the upper drum constituting the drum assembly toward the upper portion of the upper drum to move away from the audio head, thereby installing the audio head irrespective of the position of the drum assembly. The present invention relates to a magnetic noise induction device of a drum motor, in which a deck can be made compact and noise is reduced when an audio head is played. In particular, the lower part is fixed to an upper center of the lower drum and is rotatable on the axis. A drum motor having an upper drum installed at an upper part of the drum and a core having a coil wound on the bottom thereof is fixedly installed at an upper end of the shaft, and a rotor having a magnet surrounding the core is fixed at an upper surface of the upper drum. Is installed on the upper surface of the magnet and the coil yarn The induction means for inducing the magnetic noise of the electromagnetic force in the axial direction are provided to be generated.
机译:本发明将在磁体和安装在构成鼓组件的上鼓内部的线圈之间产生的磁噪声朝向上鼓的上部移动,从而远离音频头,从而与头的位置无关地安装音频头。鼓组件。鼓电动机的磁噪声感应装置技术领域本发明涉及一种鼓电动机的磁噪声感应装置,其中,可以使甲板紧凑并且在播放音频头时降低噪声。特别地,下部固定到下鼓的上部中心并且可在轴线上旋转。鼓电动机固定地安装在轴的上端,该鼓电动机具有安装在该鼓的上部的上鼓以及在其底部上缠绕有线圈的芯,并且在该芯上固定有具有围绕该芯的磁体的转子。上滚筒的上表面。安装在磁铁和线圈纱的上表面上。设置用于产生沿轴向感应电磁力的电磁噪声的感应装置。

著录项

  • 公开/公告号KR19990041598U

    专利类型

  • 公开/公告日1999-12-15

    原文格式PDF

  • 申请/专利权人 이형도;

    申请/专利号KR19980008522U

  • 发明设计人 남기웅;

    申请日1998-05-22

  • 分类号G11B20/24;

  • 国家 KR

  • 入库时间 2022-08-22 01:43:47

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