JP2015527118A5 - - Google Patents
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- Publication number
- JP2015527118A5 JP2015527118A5 JP2015521788A JP2015521788A JP2015527118A5 JP 2015527118 A5 JP2015527118 A5 JP 2015527118A5 JP 2015521788 A JP2015521788 A JP 2015521788A JP 2015521788 A JP2015521788 A JP 2015521788A JP 2015527118 A5 JP2015527118 A5 JP 2015527118A5
- Authority
- JP
- Japan
- Prior art keywords
- earplug
- styrene
- major surface
- outer layer
- core
- 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
Links
- 239000000463 material Substances 0.000 claims 8
- -1 polypropylene Polymers 0.000 claims 3
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/547,177 US9737439B2 (en) | 2012-07-12 | 2012-07-12 | Push-in earplug |
| US13/547,177 | 2012-07-12 | ||
| PCT/US2013/049994 WO2014011824A1 (en) | 2012-07-12 | 2013-07-11 | Push-in earplug |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015527118A JP2015527118A (ja) | 2015-09-17 |
| JP2015527118A5 true JP2015527118A5 (enExample) | 2016-08-12 |
| JP6352257B2 JP6352257B2 (ja) | 2018-07-04 |
Family
ID=48856990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015521788A Active JP6352257B2 (ja) | 2012-07-12 | 2013-07-11 | 押込み耳栓 |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US9737439B2 (enExample) |
| EP (2) | EP3517084B1 (enExample) |
| JP (1) | JP6352257B2 (enExample) |
| KR (1) | KR102171662B1 (enExample) |
| CN (1) | CN104470474B (enExample) |
| AU (1) | AU2013290178B2 (enExample) |
| BR (1) | BR112015000590B1 (enExample) |
| IL (1) | IL236623B (enExample) |
| PL (1) | PL2872084T3 (enExample) |
| RU (2) | RU2662889C1 (enExample) |
| TR (1) | TR201909442T4 (enExample) |
| WO (1) | WO2014011824A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9737439B2 (en) * | 2012-07-12 | 2017-08-22 | 3M Innovative Properties Company | Push-in earplug |
| KR101323805B1 (ko) * | 2012-10-24 | 2013-10-31 | 주식회사 에이피케이 | 이어 팁 및 이의 제조방법과 이어 팁을 구비하는 이어 폰 |
| US20150335489A1 (en) * | 2014-05-20 | 2015-11-26 | 3M Innovative Properties Company | Push-To-Fit Earplug Having Geometric Flange Features |
| US10660797B2 (en) * | 2014-05-20 | 2020-05-26 | 3M Innovative Properties Company | Push-to-fit earplug having an array of cavities |
| WO2016168645A1 (en) * | 2015-04-16 | 2016-10-20 | JMJ Holdings, LLC | Sound attenuation |
| WO2017068575A1 (en) * | 2015-10-21 | 2017-04-27 | Micronoise Ltd | Noise reductions device |
| USD804012S1 (en) | 2015-11-07 | 2017-11-28 | Vibes LLC | Earplug |
| US11324637B2 (en) | 2015-11-07 | 2022-05-10 | Vibes LLC | Earplug |
| US10322754B2 (en) * | 2017-06-23 | 2019-06-18 | Ford Global Technologies, Llc | Pillar molding with improved scratch resistance |
| WO2019043625A1 (en) * | 2017-09-01 | 2019-03-07 | 3M Innovative Properties Company | COLD STRETCHED POLYOLEFIN COPOLYMER CORD FOR EAR PLUGS |
| AU2018326832B2 (en) | 2017-09-01 | 2021-01-21 | 3M Innovative Properties Company | Push-to-fit earplug with tip cavity |
| US20200390608A1 (en) * | 2017-09-01 | 2020-12-17 | 3M Innovative Properties Company | Earplus assembly and method for forming the same |
| USD895901S1 (en) | 2017-09-01 | 2020-09-08 | 3M Innovative Properties Company | Hearing protector |
| KR200492228Y1 (ko) | 2018-06-05 | 2020-09-01 | 탐라엔씨(주) | 양방향 소음차단 귀마개 |
| CN108836630B (zh) * | 2018-06-28 | 2020-07-14 | 广东工业大学 | 一种消声结构防噪耳塞 |
| US12364624B2 (en) | 2018-08-21 | 2025-07-22 | Hearos, Llc | Compressible fit earplug with planar insert |
| JP7573604B2 (ja) * | 2019-09-24 | 2024-10-25 | スリーエム イノベイティブ プロパティズ カンパニー | プラスチックアロイ（ａｌｌｏｙ）製の耳栓コア |
| WO2021059178A1 (en) * | 2019-09-27 | 2021-04-01 | 3M Innovative Properties Company | Push-in earplug and method of making the same using a mandrel |
| KR102288973B1 (ko) | 2020-03-23 | 2021-08-11 | 오렌슈츠 주식회사 | 제네바 기어구조 기반의 차음 장치 |
| KR102202129B1 (ko) | 2020-06-29 | 2021-01-12 | 오렌슈츠 주식회사 | 다이얼을 이용한 차음 조절 장치 |
| KR102484289B1 (ko) | 2020-11-06 | 2023-01-04 | 탐라엔씨(주) | 소음차단 귀마개 |
| USD952831S1 (en) * | 2021-04-22 | 2022-05-24 | JMJ Holdings, LLC | Earpiece apparatus |
| USD1033394S1 (en) * | 2021-08-24 | 2024-07-02 | Sony Group Corporation | Earphone |
| USD970477S1 (en) * | 2021-11-29 | 2022-11-22 | elago CO. LTD | Earphone protective cover |
| USD1070816S1 (en) * | 2022-06-30 | 2025-04-15 | Anker Innovations Technology Co., Ltd. | Tip for an earbud |
| US12047732B2 (en) | 2022-09-23 | 2024-07-23 | JMJ Holdings, LLC | Tuned-frequency-spectrum earpiece |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2538339A (en) | 1949-09-15 | 1951-01-16 | Mary J Thomas | Earplug |
| US3736929A (en) | 1970-07-09 | 1973-06-05 | A Mills | Self-shaping earplugs |
| DE2325823A1 (de) | 1973-05-22 | 1974-12-19 | Envac Ets | Gehoerschutz |
| US4434794A (en) | 1981-06-15 | 1984-03-06 | Leight Howard S | Disposable ear plug |
| IT1156545B (it) | 1982-11-08 | 1987-02-04 | Amplisilence Spa | Inserti auricolari fonoassorbenti in materiale polimerico espanso |
| US4724922A (en) | 1986-07-24 | 1988-02-16 | Kalayjian Robert W | Acoustic earpiece |
| US5333622A (en) | 1990-08-20 | 1994-08-02 | The Center For Innovative Technology | Earplug and hearing devices formed in-situ |
| US5188123A (en) | 1990-08-20 | 1993-02-23 | Cabot Safety Corporation | Hearing protective earplug having alternative modes of insertion |
| US5792998A (en) | 1993-04-19 | 1998-08-11 | Cabot Safety Intermediate Corporation | Acoustical hearing protective devices utilizing dynamically stiff foam and methods of producing same |
| US5573015A (en) | 1995-03-28 | 1996-11-12 | Williams; Colin D. | Extruded ear plug |
| US5609164A (en) | 1995-10-23 | 1997-03-11 | Minnesota Mining And Manufacturing Company | Method of forming an earplug containment device |
| US5799658A (en) | 1996-08-15 | 1998-09-01 | Cabot Safety Intermediate Corporation | Hearing protective device comprising a foam and a porous component and method of manufacture thereof |
| SE513688C2 (sv) | 1996-12-12 | 2000-10-23 | Dalloz Safety Ab | Öronpropp, förfarande för framställning av en integrerad öronpropp samt användning av flermaterial-formsprutning för åstadkommande av en dylik öronpropp |
| WO1998037131A1 (en) | 1997-02-21 | 1998-08-27 | Dsm N.V. | Foamed thermo-elastic article |
| US5811742A (en) | 1997-04-21 | 1998-09-22 | Howard S. Leight And Associates, Inc. | Dual earplug |
| US6345684B1 (en) | 1997-04-21 | 2002-02-12 | Bacou Usa Safety, Inc. | Checkable earplug |
| US6006857A (en) | 1998-05-08 | 1999-12-28 | Howard Leight Industries | Earplug with insertion stem |
| PT1233037E (pt) * | 1999-01-26 | 2006-12-29 | Huntsman Int Llc | Poliuretanos termoplásticos |
| ES2255997T3 (es) | 1999-03-16 | 2006-07-16 | Cabot Safety Intermediate Corporation | Aparato para proteccion del oido. |
| US6695093B1 (en) | 2000-01-13 | 2004-02-24 | Aearo Company | Earplug |
| US6408981B1 (en) | 2000-09-27 | 2002-06-25 | Saint-Gobain Performance Plastics Corporation | Extruded monolithic foam earplug |
| US20020124851A1 (en) | 2000-11-28 | 2002-09-12 | Richard Knauer | Hearing protective device and method of making same |
| US6586483B2 (en) | 2001-01-08 | 2003-07-01 | 3M Innovative Properties Company | Foam including surface-modified nanoparticles |
| US6613256B2 (en) | 2001-02-20 | 2003-09-02 | Awi Licensing Company | Mechanical embossing texture differentiation between chemically restricted areas and non-restricted areas |
| US20030029460A1 (en) * | 2001-08-10 | 2003-02-13 | Jim Tiemens | Extruded earplug |
| US6659103B2 (en) | 2001-08-10 | 2003-12-09 | Bacou-Dalloz Usa Safety, Inc. | Earplug with stiffener |
| US6568395B2 (en) | 2001-08-10 | 2003-05-27 | Bacou-Balloz Usa Safety, Inc. | Multiple earplug arrangement |
| US7096872B2 (en) | 2002-09-27 | 2006-08-29 | Ligon Sr James T | Ear plugs and method of forming same |
| US6981504B2 (en) | 2003-08-21 | 2006-01-03 | Bacou-Dalloz Usa Safety, Inc. | Core stiffened earplug |
| WO2005027776A2 (en) | 2003-09-12 | 2005-03-31 | Howard Leight Industries, Llc | Earplug with bendable stiffener |
| US7464786B2 (en) | 2004-06-11 | 2008-12-16 | Cabot Safety Intermediate Corporation | High sound attenuating hearing protection device |
| US7475686B2 (en) | 2004-10-15 | 2009-01-13 | Cabot Safety Intermediate Corporation | Earplug |
| US7220372B2 (en) | 2004-12-01 | 2007-05-22 | Howard Leight Industries, Llc | Dual density earplug |
| PL2263623T3 (pl) | 2005-01-21 | 2020-09-07 | 3M Innovative Properties Company | Urządzenie do ochrony słuchu z materiałem tłumiącym |
| US20060202375A1 (en) | 2005-03-14 | 2006-09-14 | Jenkins John A Jr | Extruded and shaped earplug |
| US8479744B2 (en) * | 2005-06-03 | 2013-07-09 | Sperlan Hearing Protection, LLC | Fin earplug |
| US7886744B2 (en) * | 2005-10-10 | 2011-02-15 | 3M Innovative Properties Company | Tube-formed earplug with integral stem |
| US7510046B2 (en) | 2005-10-10 | 2009-03-31 | Cabot Safety Intermediate Corporation | Low attenuating push-in earplug with integral handle |
| US7837005B2 (en) | 2006-03-21 | 2010-11-23 | Etymotic Research, Inc. | Mushroom-shaped push-in foam eartip for use with high-fidelity insert earphones |
| US20080011308A1 (en) * | 2006-07-12 | 2008-01-17 | Thomas Walter Fleming | Reverse fitting earplug |
| US20090071487A1 (en) | 2007-09-12 | 2009-03-19 | Personics Holdings Inc. | Sealing devices |
| TW200918026A (en) | 2007-10-30 | 2009-05-01 | Li-Li Chen | Structural improvement of foam earplugs |
| US8291911B2 (en) | 2009-05-27 | 2012-10-23 | 3M Innovative Properties Company | Earplug |
| AU2010207756B2 (en) | 2009-06-03 | 2012-08-30 | Sperian Hearing Protection, Llc | Non-roll foam eartip |
| AU2010279504B2 (en) | 2009-08-04 | 2015-09-24 | Hearing Components, Inc. | Foam compositions with enhanced sound attenuation |
| DE102010021473A1 (de) | 2010-05-25 | 2012-02-16 | Siemens Medical Instruments Pte. Ltd. | Hörvorrichtung und Verfahren zur Herstellung einer Hörvorrichtung |
| ES2426958T3 (es) | 2010-08-20 | 2013-10-28 | Süd-Chemie Ip Gmbh & Co. Kg | Preparaciones de un polímero espumable y composiciones con unas propiedades de sorción mejoradas |
| US9737439B2 (en) * | 2012-07-12 | 2017-08-22 | 3M Innovative Properties Company | Push-in earplug |
-
2012
- 2012-07-12 US US13/547,177 patent/US9737439B2/en active Active
-
2013
- 2013-07-11 JP JP2015521788A patent/JP6352257B2/ja active Active
- 2013-07-11 TR TR2019/09442T patent/TR201909442T4/tr unknown
- 2013-07-11 EP EP19163145.6A patent/EP3517084B1/en active Active
- 2013-07-11 PL PL13740148T patent/PL2872084T3/pl unknown
- 2013-07-11 RU RU2017116190A patent/RU2662889C1/ru active
- 2013-07-11 BR BR112015000590-0A patent/BR112015000590B1/pt active IP Right Grant
- 2013-07-11 CN CN201380036828.6A patent/CN104470474B/zh active Active
- 2013-07-11 WO PCT/US2013/049994 patent/WO2014011824A1/en not_active Ceased
- 2013-07-11 AU AU2013290178A patent/AU2013290178B2/en active Active
- 2013-07-11 EP EP13740148.5A patent/EP2872084B1/en active Active
- 2013-07-11 KR KR1020157003464A patent/KR102171662B1/ko active Active
- 2013-07-11 RU RU2015102519A patent/RU2619996C2/ru active
-
2015
- 2015-01-11 IL IL23662315A patent/IL236623B/en active IP Right Grant
-
2017
- 2017-03-13 US US15/457,772 patent/US10441471B2/en active Active
- 2017-09-01 US US15/693,997 patent/US10966867B2/en active Active