JPWO2021221054A5 - - Google Patents

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Publication number
JPWO2021221054A5
JPWO2021221054A5 JP2022518082A JP2022518082A JPWO2021221054A5 JP WO2021221054 A5 JPWO2021221054 A5 JP WO2021221054A5 JP 2022518082 A JP2022518082 A JP 2022518082A JP 2022518082 A JP2022518082 A JP 2022518082A JP WO2021221054 A5 JPWO2021221054 A5 JP WO2021221054A5
Authority
JP
Japan
Prior art keywords
sound source
space
cover member
rigid
speaker
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
JP2022518082A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021221054A1 (https=
JP7685483B2 (ja
Filing date
Publication date
Priority claimed from JP2020079536A external-priority patent/JP6860728B1/ja
Application filed filed Critical
Publication of JPWO2021221054A1 publication Critical patent/JPWO2021221054A1/ja
Publication of JPWO2021221054A5 publication Critical patent/JPWO2021221054A5/ja
Application granted granted Critical
Publication of JP7685483B2 publication Critical patent/JP7685483B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022518082A 2020-04-28 2021-04-27 スピーカ、ヘッドホン Active JP7685483B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020079536A JP6860728B1 (ja) 2020-04-28 2020-04-28 スピーカ、ヘッドホン、補聴器
PCT/JP2021/016792 WO2021221054A1 (ja) 2020-04-28 2021-04-27 スピーカ、ヘッドホン、補聴器

Publications (3)

Publication Number Publication Date
JPWO2021221054A1 JPWO2021221054A1 (https=) 2021-11-04
JPWO2021221054A5 true JPWO2021221054A5 (https=) 2024-04-18
JP7685483B2 JP7685483B2 (ja) 2025-05-29

Family

ID=75520877

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020079536A Active JP6860728B1 (ja) 2020-04-28 2020-04-28 スピーカ、ヘッドホン、補聴器
JP2021053823A Pending JP2021175186A (ja) 2020-04-28 2021-03-26 スピーカ、ヘッドホン、補聴器
JP2022518082A Active JP7685483B2 (ja) 2020-04-28 2021-04-27 スピーカ、ヘッドホン

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2020079536A Active JP6860728B1 (ja) 2020-04-28 2020-04-28 スピーカ、ヘッドホン、補聴器
JP2021053823A Pending JP2021175186A (ja) 2020-04-28 2021-03-26 スピーカ、ヘッドホン、補聴器

Country Status (7)

Country Link
US (1) US12279086B2 (https=)
EP (1) EP4145849A4 (https=)
JP (3) JP6860728B1 (https=)
KR (1) KR102667655B1 (https=)
CN (1) CN219659895U (https=)
TW (1) TW202147864A (https=)
WO (1) WO2021221054A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11310597B2 (en) * 2019-02-04 2022-04-19 Eric Jay Alexander Directional sound recording and playback
TWI746378B (zh) * 2021-02-20 2021-11-11 大陸商信泰光學（深圳）有限公司 耳機裝置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329851C2 (de) * 1973-06-12 1975-08-14 Neckermann Versand Kgaa, 6000 Frankfurt Kopfhörer für die Wiedergabe echter quadrophon aufgenommener Informationen
US5631965A (en) * 1992-06-19 1997-05-20 Chang; Joseph S. Hearing protector
JPH11355412A (ja) 1998-03-24 1999-12-24 Sony Corp 携帯無線機
JP4075244B2 (ja) * 1999-09-20 2008-04-16 株式会社村田製作所 スピーカ
JP2003125476A (ja) * 2001-10-18 2003-04-25 Sumitomo Metal Ind Ltd イアホン
US20030103637A1 (en) * 2001-12-04 2003-06-05 Jui-Shu Huang Headphone
US7340071B2 (en) * 2001-12-04 2008-03-04 Jui-Shu Huang Headphones with a multichannel guiding mechanism
EP1608204A1 (en) 2004-06-09 2005-12-21 Jui-Shu Huang Headphones with a multichannel guiding mechanism
US7548629B1 (en) * 2005-03-08 2009-06-16 Griffin Technology Inc. Earpiece adapter for an earphone or a headphone
JP4946538B2 (ja) 2007-03-13 2012-06-06 ソニー株式会社 ヘッドホン装置
US20080226114A1 (en) * 2007-03-15 2008-09-18 Hearing Components, Inc. Earbud Adapter with Enhanced Frequency Response
US8180091B2 (en) * 2007-07-23 2012-05-15 Sperian Hearing Protection, Llc (Delaware Limited Liability Company) Headphone
CN101102617A (zh) * 2007-08-03 2008-01-09 黎健强 一种护套结构,耳机,耳塞
US9532127B2 (en) * 2008-01-07 2016-12-27 Burton Technologies, Llc Earbuds and in-ear adapter for earbuds
TWM337208U (en) * 2008-03-17 2008-07-21 Jen-Han Yang Speaker having earphone function
KR100939574B1 (ko) * 2008-04-16 2010-01-29 에스에프원㈜ 다채널 헤드폰 시스템
CN102648639B (zh) * 2009-08-25 2015-06-24 莫列斯公司 耳机
KR101261625B1 (ko) * 2010-12-08 2013-05-06 김상구 형상 가변형 이어폰
JP3167130U (ja) 2011-01-26 2011-04-07 サウンド チアーズ リミテッドＳｏｕｎｄ Ｃｈｅｅｒｓ Ｌｉｍｉｔｅｄ ヘッドホン
CN203416387U (zh) * 2013-07-26 2014-01-29 常州美欧电子有限公司 入耳式耳机
JP6516572B2 (ja) * 2015-06-09 2019-05-22 株式会社オーディオテクニカ ダイナミックヘッドホン
AU2018243565B2 (en) * 2017-03-30 2023-03-16 Magic Leap, Inc. Non-blocking dual driver earphones
JP6967547B2 (ja) * 2018-11-29 2021-11-17 利彦 堀江 音像制御方法
JP6506464B1 (ja) * 2018-11-29 2019-04-24 利彦 堀江 音像制御方法、ヘッドホン、及びヘッドホン用装着具
CN209787380U (zh) * 2019-03-15 2019-12-13 中科声华(苏州)科技有限公司 一种圈铁一体式发声单元及一种耳机
CN209787382U (zh) * 2019-04-24 2019-12-13 深圳市爱立基电子有限公司 一种全数字驱动无线蓝牙耳机

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