Title:
ACOUSTIC MATCHING LAYER
Document Type and Number:
Japanese Patent JP2023079673
Kind Code:
A
Abstract:
To provide a novel acoustic matching layer having particles uniformly dispersed therein, and/or good processability.SOLUTION: An acoustic matching layer according to the present invention comprises amorphous carbon, and carbon particles dispersed in the amorphous carbon, and second particles of which the density is higher than that of the amorphous carbon.SELECTED DRAWING: None
Inventors:
ONO TOSHIKI
SATAKE ATSUNORI
SATAKE ATSUNORI
Application Number:
JP2021193253A
Publication Date:
June 08, 2023
Filing Date:
November 29, 2021
Export Citation:
Assignee:
MITSUBISHI PENCIL CO
International Classes:
H04R1/00; H04R17/00; H04R31/00
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Kentaro Ito
Yoshiki Kurata
Shinji Mihashi
Kentaro Ito
Yoshiki Kurata