Title:
マイクロホンアレー
Document Type and Number:
Japanese Patent JP7331932
Kind Code:
B2
Abstract:
A microphone array is a microphone array including two or more microphone holders 1. The two or more microphone holders 1 each hold one microphone. The two or more microphone holders 1 are separatable from each other. The two or more microphone holders 1 are combinable in two or more combination manners different from each other such that the two or more microphone holders 1 are each in contact with any one of the other microphone holders 1 and a distance between the two respective microphones held by two of the microphone holders 1 that are in contact with each other is a predetermined distance.
Inventors:
Sakurako Yazawa
Kazunori Kobayashi
Kenichi Noguchi
Kazunori Kobayashi
Kenichi Noguchi
Application Number:
JP2021543609A
Publication Date:
August 23, 2023
Filing Date:
September 02, 2019
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04R1/02; H04R1/00; H04R1/40
Domestic Patent References:
| JP2010028162A | ||||
| JP2010074452A | ||||
| JP2017224997A |
Foreign References:
| US9191741 |
Attorney, Agent or Firm:
Naoki Nakao
Yukio Nakamura
Munehiro Yoshimura
Yukio Nakamura
Munehiro Yoshimura