JPWO2021199115A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2021199115A5
JPWO2021199115A5 JP2022512512A JP2022512512A JPWO2021199115A5 JP WO2021199115 A5 JPWO2021199115 A5 JP WO2021199115A5 JP 2022512512 A JP2022512512 A JP 2022512512A JP 2022512512 A JP2022512512 A JP 2022512512A JP WO2021199115 A5 JPWO2021199115 A5 JP WO2021199115A5
Authority
JP
Japan
Prior art keywords
speaker unit
user
speaker
sound
mute
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022512512A
Other languages
English (en)
Japanese (ja)
Other versions
JP7384272B2 (ja
JPWO2021199115A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2020/014471 external-priority patent/WO2021199115A1/ja
Publication of JPWO2021199115A1 publication Critical patent/JPWO2021199115A1/ja
Publication of JPWO2021199115A5 publication Critical patent/JPWO2021199115A5/ja
Application granted granted Critical
Publication of JP7384272B2 publication Critical patent/JP7384272B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2022512512A 2020-03-30 2020-03-30 音響システム Active JP7384272B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/014471 WO2021199115A1 (ja) 2020-03-30 2020-03-30 音響システム

Publications (3)

Publication Number Publication Date
JPWO2021199115A1 JPWO2021199115A1 (https=) 2021-10-07
JPWO2021199115A5 true JPWO2021199115A5 (https=) 2022-11-02
JP7384272B2 JP7384272B2 (ja) 2023-11-21

Family

ID=77929783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022512512A Active JP7384272B2 (ja) 2020-03-30 2020-03-30 音響システム

Country Status (3)

Country Link
US (2) US12190856B2 (https=)
JP (1) JP7384272B2 (https=)
WO (1) WO2021199115A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250211899A1 (en) * 2022-03-28 2025-06-26 Nippon Telegraph And Telephone Corporation Sound system
US12490003B2 (en) * 2022-05-11 2025-12-02 Panasonic Intellectual Property Managment Co., Ltd. Sound reproduction device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7440578B2 (en) * 2001-05-28 2008-10-21 Mitsubishi Denki Kabushiki Kaisha Vehicle-mounted three dimensional sound field reproducing silencing unit
JP4722878B2 (ja) 2007-04-19 2011-07-13 ソニー株式会社 ノイズ低減装置および音響再生装置
JP2009088784A (ja) * 2007-09-28 2009-04-23 Sanyo Electric Co Ltd 音声再生装置
US9792892B2 (en) * 2014-07-15 2017-10-17 Amphenol Phitek Limited Noise cancellation system
US10293728B2 (en) * 2016-08-24 2019-05-21 Bose Corporation Acoustic transducer assembly disposed in vehicle seat
US9860643B1 (en) * 2016-11-23 2018-01-02 Bose Corporation Audio systems and method for acoustic isolation

Similar Documents

Publication Publication Date Title
US10224018B2 (en) Arrangements and methods for active noise cancelling
US9959859B2 (en) Active noise-control system with source-separated reference signal
JP5113145B2 (ja) 並列適応フィルター構成を用いるアクティブノイズコントロールのためのシステム
US10339912B1 (en) Active noise cancellation system utilizing a diagonalization filter matrix
WO2018163810A1 (ja) 信号処理装置および方法、並びにプログラム
TR201905080T4 (tr) Aktif ses gürültü önleme.
CN111771239B (zh) 前馈有源噪声控制
JPWO2021199115A5 (https=)
CN110199347A (zh) 声音和振动的主动控制
JPWO2022091255A5 (https=)
US20250087200A1 (en) Sound system
US20210227326A1 (en) Acoustic device
JP4881896B2 (ja) ノイズキャンセル装置、ノイズキャンセル方法
WO2022180686A1 (ja) 音響システム
AU2018202745B2 (en) Headphone
US11501748B2 (en) Active noise control system
JPWO2022091254A5 (https=)
JP2023170080A (ja) 能動型騒音制御システム
JP3699072B2 (ja) 音響装置、音響設備及び建築物
JPWO2021192167A5 (https=)
JPWO2022180685A5 (https=)
JP2020140044A (ja) 能動型騒音制御システム
JPWO2022091256A5 (https=)
JP2889636B2 (ja) アクティブ・ノイズ・キャンセラー
JP3311110B2 (ja) クロストーク音制御装置