Speaker device
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsTakashi YAMAO, Isao KAKUHARI, Satoshi TAKAYAMA
Life of this patent
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Abstract
[Task] To provide a speaker device capable of diffusing an inaudible range sound output from a speaker and improving directional characteristics of the inaudible range sound. [Solution] Provided is a speaker device including a speaker that outputs an audible range sound and an inaudible range sound, and a diffusion member that is provided on a sound emission surface of the speaker and diffuses the inaudible range sound output from the speaker, in which the diffusion member is a member that propagates the audible range sound and the inaudible range sound inside.
Claims7
A speaker device comprising:
- a speaker that outputs an audible range sound and an inaudible range sound;
- and
- a diffusion member that is provided on a sound emission surface of the speaker and diffuses the inaudible range sound output from the speaker,
- wherein the diffusion member is a member that propagates the audible range sound and the inaudible range sound inside.
Dependencies are inferred from the claim text.