Title:
SOUND ABSORBING STRUCTURE
Document Type and Number:
Japanese Patent JP2018031930
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sound absorbing structure capable of maintaining sound absorbency.SOLUTION: A sound absorbing structure for absorbing sound energy generated by a sound source includes: a hollow storage body 40; and a plurality of absorption parts 50 that are vibratably fixed to a side part of the storage body 40 inside the storage body 40 and absorb the sound energy, by means of the vibration of at least a portion of the plurality of absorption parts 50 that is caused by sound.SELECTED DRAWING: Figure 3
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Inventors:
HAYAMIZU KOHEI
Application Number:
JP2016165168A
Publication Date:
March 01, 2018
Filing Date:
August 25, 2016
Export Citation:
Assignee:
HAYAMI KOHEI
SOUND POWER CORP
SOUND POWER CORP
International Classes:
G10K11/16; E01F8/00
Attorney, Agent or Firm:
Tatsuya Saito