Title:
REVERBERATION SUPPORT DEVICE
Document Type and Number:
Japanese Patent JP2018139398
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To support the generation of natural reverberation effect which does not depend on a listening location without using a large-scale speaker system.SOLUTION: A reverberation support device 1 includes: a sound emitting member 2 having a cavity in the inside and also having a concave or convex diffusing part 4 in at least a part of the surface; and a vibrator 3 for vibrating the sound emitting member based on a sound signal to be inputted. In the sound emitting member 2, the number of diffusing parts 4 per unit area may be different and a plurality of vibrators 3 may be provided.SELECTED DRAWING: Figure 1
Inventors:
KATO TADAHARU
FUKUDA RISA
FUKUDA RISA
Application Number:
JP2017034017A
Publication Date:
September 06, 2018
Filing Date:
February 24, 2017
Export Citation:
Assignee:
YAMAHA CORP
International Classes:
H04R7/04; G10K11/02; H04R1/00
Attorney, Agent or Firm:
Masatake Shiga
Tomoo Katsumata
Eisuke Ito
Masakuni Hirano
Tomoo Katsumata
Eisuke Ito
Masakuni Hirano