VIBRATION GENERATOR

To provide a vibration generator capable of generating vibrations with directivity.SOLUTION: A vibration generator 1 has two vibration motors 20R, 20L including a motor shaft and two rotation bodies 31, 32 which are fixed to the motor shaft on a position separated from the gravity and have magnetism...

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Hauptverfasser: KIUCHI HIROYUKI, RENKI HIRONORI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a vibration generator capable of generating vibrations with directivity.SOLUTION: A vibration generator 1 has two vibration motors 20R, 20L including a motor shaft and two rotation bodies 31, 32 which are fixed to the motor shaft on a position separated from the gravity and have magnetism. The two vibration motors 20R, 20L are arranged laterally such that the rotation bodies 31, 32 of the respective vibration motors are adjacent to each other. The two vibration motors 20R, 20L rotate the rotation bodies 31, 32 at the same speed in the reverse direction such that the same polar parts of the mutual rotation bodies 31, 32 face each other periodically.SELECTED DRAWING: Figure 2 【課題】指向性のある振動を発生させることができる振動発生装置を実現する。【解決手段】一実施形態の振動発生装置1は、モータ軸と、重心から外れた位置で前記モータ軸に固定され、かつ、磁性を有する回転体31,32と、を備える2つの振動モータ20R,20Lを有する。2つの振動モータ20R,20Lは、それぞれが備える回転体31,32が隣接するように横並びで配置される。2つの振動モータ20R,20Lは、互いの回転体31,32の同極部同士が周期的に向き合うように、それら回転体31,32を同速度で逆方向に回転させる。【選択図】図2