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1. (WO2018003394) VIBRATION DRIVER

Pub. No.:    WO/2018/003394    International Application No.:    PCT/JP2017/020456
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Fri Jun 02 01:59:59 CEST 2017
IPC: H04R 1/00
H04R 9/02
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: FUJIMOTO Keisuke
藤本 圭祐
OGINO Yushi
荻野 祐史
Title: VIBRATION DRIVER
Abstract:
A vibration driver according to the present invention is provided with: a coil; a magnet; a vibration transmission plate for transmitting vibrations between the coil and the magnet; and a support member (10) for supporting the coil, the magnet, and the vibration transmission plate. The support member (10) includes: a magnet fixing section (11) connected to the magnet; a vibration-transmission-plate fixing section (12) connected to the vibration transmission plate; a coil fixing section (13) connected to the coil; and magnet-supporting spring sections (14) and coil-supporting spring sections (15) that link the magnet fixing section (11), the vibration-transmission-plate fixing section (12), and the coil fixing section (13) with one another and that have elasticity. Furthermore, the magnet fixing section (11), the vibration-transmission-plate fixing section (12), and the coil fixing section (13) are arranged side by side and in a planar fashion.