Speaker device

摘要

A speaker device includes a diaphragm, a frame supporting the diaphragm vibratably along a vibration direction, and a driving part disposed in proximity of the frame and vibrating the diaphragm corresponding to an audio signal. The driving part includes a magnetic circuit having a magnetic gap formed along a direction different from the vibration direction of the diaphragm, a voice coil supporting part having a voice coil and vibrating along the magnetic gap, and a vibration-direction-conversion part direction-converting the vibration of the voice coil supporting part and transmitting the vibration to the diaphragm. The vibration-direction-conversion part includes a link body angle-converting a link part formed between the voice coil supporting part and the diaphragm.

主权项

1. A speaker device comprising:
a diaphragm; a frame supporting the diaphragm vibratably in a vibration direction with a first axis; and a driving part disposed in proximity of the frame and vibrating the diaphragm corresponding to an audio signal, wherein the driving part includes:
a magnetic circuit having a magnetic gap;a voice coil supporting part having a voice coil and vibrating in a direction with a second axis different from the vibration direction of the diaphragm with the first axis; anda vibration-direction-conversion part direction-converting the vibration in the direction with the second axis of the voice coil supporting part and transmitting the vibration in the direction with the first axis to the diaphragm,wherein the vibration-direction-conversion part includes link parts angle-converting one another formed between the voice coil supporting part and the diaphragm.