JP2016513987A5 - - Google Patents

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Publication number
JP2016513987A5
JP2016513987A5 JP2015558024A JP2015558024A JP2016513987A5 JP 2016513987 A5 JP2016513987 A5 JP 2016513987A5 JP 2015558024 A JP2015558024 A JP 2015558024A JP 2015558024 A JP2015558024 A JP 2015558024A JP 2016513987 A5 JP2016513987 A5 JP 2016513987A5
Authority
JP
Japan
Prior art keywords
core
tip
tip cavity
sound attenuator
sectional area
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
JP2015558024A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016513987A (ja
JP6697884B2 (ja
Filing date
Publication date
Priority claimed from US13/768,214 external-priority patent/US9549855B2/en
Application filed filed Critical
Publication of JP2016513987A publication Critical patent/JP2016513987A/ja
Publication of JP2016513987A5 publication Critical patent/JP2016513987A5/ja
Application granted granted Critical
Publication of JP6697884B2 publication Critical patent/JP6697884B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015558024A 2013-02-15 2014-01-30 先端空洞付き耳栓及びその製造方法 Active JP6697884B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/768,214 2013-02-15
US13/768,214 US9549855B2 (en) 2013-02-15 2013-02-15 Earplug with tip cavity and methods of manufacturing the same
PCT/US2014/013834 WO2014126722A1 (en) 2013-02-15 2014-01-30 Earplug with tip cavity and methods of manufacturing the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020011433A Division JP6877602B2 (ja) 2013-02-15 2020-01-28 先端空洞付き耳栓及びその製造方法

Publications (3)

Publication Number Publication Date
JP2016513987A JP2016513987A (ja) 2016-05-19
JP2016513987A5 true JP2016513987A5 (enExample) 2017-03-02
JP6697884B2 JP6697884B2 (ja) 2020-05-27

Family

ID=50097887

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015558024A Active JP6697884B2 (ja) 2013-02-15 2014-01-30 先端空洞付き耳栓及びその製造方法
JP2020011433A Active JP6877602B2 (ja) 2013-02-15 2020-01-28 先端空洞付き耳栓及びその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020011433A Active JP6877602B2 (ja) 2013-02-15 2020-01-28 先端空洞付き耳栓及びその製造方法

Country Status (11)

Country Link
US (2) US9549855B2 (enExample)
EP (1) EP2956099B1 (enExample)
JP (2) JP6697884B2 (enExample)
KR (1) KR102120347B1 (enExample)
CN (1) CN105073075B (enExample)
AU (2) AU2014216691B2 (enExample)
BR (1) BR112015019498B1 (enExample)
IL (1) IL240396B (enExample)
PL (1) PL2956099T3 (enExample)
RU (2) RU2688399C2 (enExample)
WO (1) WO2014126722A1 (enExample)

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KR101323805B1 (ko) * 2012-10-24 2013-10-31 주식회사 에이피케이 이어 팁 및 이의 제조방법과 이어 팁을 구비하는 이어 폰
US9549855B2 (en) * 2013-02-15 2017-01-24 3M Innovative Properties Company Earplug with tip cavity and methods of manufacturing the same
USD759802S1 (en) * 2014-05-20 2016-06-21 3M Innovative Properties Company Earplug tip
USD757925S1 (en) * 2014-05-20 2016-05-31 3M Innovative Properties Company Earplug tip
TWI621358B (zh) * 2016-09-09 2018-04-11 一種耳機用墊體、製造墊體之模具裝置及其製造方法
CN108143538A (zh) * 2016-12-02 2018-06-12 亦达光学股份有限公司 耳塞装置
US11304851B2 (en) 2017-09-01 2022-04-19 3M Innovative Properties Company Push-to-fit earplug with tip cavity
USD895901S1 (en) 2017-09-01 2020-09-08 3M Innovative Properties Company Hearing protector
CN111065360B (zh) * 2017-09-01 2022-11-04 3M创新有限公司 耳塞组件及其形成方法
CN108836630B (zh) * 2018-06-28 2020-07-14 广东工业大学 一种消声结构防噪耳塞
EP4034056A1 (en) * 2019-09-24 2022-08-03 3M Innovative Properties Company Plastic alloy earplug core
AU2020351844B2 (en) * 2019-09-27 2022-04-14 3M Innovative Properties Company Push-in earplug and method of making the same using a mandrel
USD954684S1 (en) 2020-05-26 2022-06-14 Amazon Technologies, Inc. Earbud
AU2021377415A1 (en) * 2020-11-12 2023-06-29 Hogne Ab Plug for insertion into the nose or ear of a subject for administering a fluid therapeutic agent
USD964547S1 (en) * 2021-02-03 2022-09-20 JMJ Holdings, LLC Earpiece device assembly
USD952831S1 (en) * 2021-04-22 2022-05-24 JMJ Holdings, LLC Earpiece apparatus
USD970477S1 (en) * 2021-11-29 2022-11-22 elago CO. LTD Earphone protective cover
USD962901S1 (en) * 2022-02-10 2022-09-06 elago CO. LTD Earphone protective cover
US20250262095A1 (en) * 2024-02-19 2025-08-21 Imam Abdulrahman Bin Faisal University Earplug having bamboo attenuator

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US8348011B1 (en) * 2011-08-05 2013-01-08 Rextec International Limited Earplug cushion for an earphone
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US9549855B2 (en) * 2013-02-15 2017-01-24 3M Innovative Properties Company Earplug with tip cavity and methods of manufacturing the same

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