公开(公告)号：US20250047161A1

公开(公告)日：2025-02-06

申请号：US18776778

申请日：2024-07-18

Applicant: ALPS ALPINE CO., LTD.

Inventor： Takayuki SUIZU ,  Masaaki MIKAWA ,  Takahiro UMEZU ,  Takayuki MIZUHASHI ,  Ryota SUZUKI ,  Yuki IKEZOE ,  Kazuhiro TAKAHASHI

IPC: H02K5/04 ,  H02K15/14 ,  H02K33/02

Abstract: A vibration generating device includes a housing; a movable body housed in the housing; a support configured to support the movable body so as to be vibratable; a bracket that includes a main plate and an attachment plate extending from the main plate, and is attached to the housing via the attachment plate; a coil attached to the main plate; and a permanent magnet attached to the movable body and configured to generate a magnetic flux toward the coil.