Title:
HEADPHONE
Document Type and Number:
Japanese Patent JP2022026447
Kind Code:
A
Abstract:
To provide a headphone for suppressing unnecessary resonance of a housing.SOLUTION: A headphone (1) includes: a speaker unit (5); a chamber (4) for covering a rear surface of the speaker unit (5); a housing (2) arranged on a rear surface side of the speaker unit (5) so as to cover the chamber (4) by arranging the chamber (4) inside; and a damping material (6) for connecting the chamber (4) to the speaker unit (5).SELECTED DRAWING: Figure 1
Inventors:
MORI TOMOAKI
Application Number:
JP2020129921A
Publication Date:
February 10, 2022
Filing Date:
July 31, 2020
Export Citation:
Assignee:
YAMAHA CORP
International Classes:
H04R1/10; G10K11/178; H04R1/02
Attorney, Agent or Firm:
Kaede International Patent Office