OSCILLATION GENERATING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an oscillation generating device having the reduced thickness. SOLUTION: The oscillation generating device includes: a casing; a stator (10) having an electromagnet and fixed in the casing; an oscillator (20) having a permanent magnet (21); and an elastic support member (4) that positions the oscillator in horizontally-opposed relation to the stator while leaving an interval from the stator and supports the oscillator oscillatably in a direction parallel to the stator. The elastic support member has a fixed part (4b) fixed to the casing and a pair of arm parts (4a) that are extended from the fixed part toward the stator (10) along side surfaces of the oscillator and support the oscillator oscillatably. The oscillator is oscillated by an alternating magnetic field generated by application of an alternating voltage to the electromagnet of the oscillator. COPYRIGHT: (C)2010,JPO&INPIT