DE69007559T2 - Abdichtungsring für schalldämpfende Gehörschutzmuschel. - Google Patents

Abdichtungsring für schalldämpfende Gehörschutzmuschel.

Info

Publication number
DE69007559T2
DE69007559T2 DE69007559T DE69007559T DE69007559T2 DE 69007559 T2 DE69007559 T2 DE 69007559T2 DE 69007559 T DE69007559 T DE 69007559T DE 69007559 T DE69007559 T DE 69007559T DE 69007559 T2 DE69007559 T2 DE 69007559T2
Authority
DE
Germany
Prior art keywords
sealing ring
sound absorbing
ear muffs
absorbing ear
muffs
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.)
Expired - Fee Related
Application number
DE69007559T
Other languages
English (en)
Other versions
DE69007559D1 (de
Inventor
Jackson A Aileo
Richard J Long
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gentex Corp
Original Assignee
Gentex Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gentex Corp filed Critical Gentex Corp
Publication of DE69007559D1 publication Critical patent/DE69007559D1/de
Application granted granted Critical
Publication of DE69007559T2 publication Critical patent/DE69007559T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices
    • A42B3/166—Integral hearing protection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Helmets And Other Head Coverings (AREA)
DE69007559T 1989-06-29 1990-06-01 Abdichtungsring für schalldämpfende Gehörschutzmuschel. Expired - Fee Related DE69007559T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/376,125 US5020163A (en) 1989-06-29 1989-06-29 Earseal for sound-attenuating earcup assembly

Publications (2)

Publication Number Publication Date
DE69007559D1 DE69007559D1 (de) 1994-04-28
DE69007559T2 true DE69007559T2 (de) 1994-09-22

Family

ID=23483811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007559T Expired - Fee Related DE69007559T2 (de) 1989-06-29 1990-06-01 Abdichtungsring für schalldämpfende Gehörschutzmuschel.

Country Status (4)

Country Link
US (1) US5020163A (de)
EP (1) EP0407236B1 (de)
CA (1) CA2015466C (de)
DE (1) DE69007559T2 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
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US5208868A (en) * 1991-03-06 1993-05-04 Bose Corporation Headphone overpressure and click reducing
US5138722A (en) * 1991-07-02 1992-08-18 David Clark Company Inc. Headset ear seal
US5790683A (en) * 1994-06-17 1998-08-04 Salzani; Augusto Headphone including split earphones and coupling means for coupling it to the ears
SE505203C2 (sv) * 1995-02-01 1997-07-14 Bilsom Ab Förfarande för att förändra ljuddämpningen hos en öronkåpa samt öronkåpa enligt förfarandet
US5590213A (en) * 1995-02-15 1996-12-31 David Clark Company Inc. Headset with adjustable headpad
US6163615A (en) * 1997-08-06 2000-12-19 University Research & Engineers & Associates, Inc. Circumaural ear cup audio seal for use in connection with a headset, ear defender, helmet and the like
US7162039B1 (en) 1996-02-23 2007-01-09 Matthew G. Callahan Noise barrier apparatus having acoustic wave damping cushions
US5920911A (en) * 1997-11-17 1999-07-13 Poiesis Research, Inc. Earcup soft-seal with thinned lips and interleaving layers of damping materials
US5911314A (en) * 1998-03-31 1999-06-15 David Clark Company Inc. Headset ear seal
WO2000013881A1 (en) * 1998-09-03 2000-03-16 Mike Dennis Body-contact cushioning interface structure
US5996123A (en) * 1998-10-16 1999-12-07 Bacon Usa Safety, Inc. Earmuff for noise blocking
US6578203B1 (en) 1999-03-08 2003-06-10 Tazwell L. Anderson, Jr. Audio/video signal distribution system for head mounted displays
US7124425B1 (en) 1999-03-08 2006-10-17 Immersion Entertainment, L.L.C. Audio/video system and method utilizing a head mounted apparatus with noise attenuation
US6154890A (en) * 1999-06-04 2000-12-05 Gentex Corporation Enlarged earcup with adjustable earseal and improved noise attenuation
SE514555C2 (sv) * 1999-07-08 2001-03-12 Peltor Ab Förfarande för framställning av kåpa samt kåpa framställd enligt förfarandet
US6597792B1 (en) 1999-07-15 2003-07-22 Bose Corporation Headset noise reducing
US20080165981A1 (en) * 2000-07-25 2008-07-10 Michael Jon Wurtz Active-noise-reduction headsets with front-cavity venting
US7317802B2 (en) * 2000-07-25 2008-01-08 Lightspeed Aviation, Inc. Active-noise-reduction headsets with front-cavity venting
US6731771B2 (en) * 2000-12-29 2004-05-04 Avcomm International, Inc. Foam mounted receiver for communication headset
US6684976B1 (en) 2002-04-12 2004-02-03 David Clark Company Incorporated Headset ear seal
CN100592926C (zh) 2002-09-06 2010-03-03 雷斯梅德有限公司 用于呼吸面罩装置的衬垫
GB2394166B (en) * 2002-10-14 2006-01-18 Thales Plc Cushions
JP4643442B2 (ja) 2002-11-06 2011-03-02 レスメド・リミテッド マスク及びその構成要素
US7593687B2 (en) 2003-10-07 2009-09-22 Immersion Entertainment, Llc System and method for providing event spectators with audio/video signals pertaining to remote events
US20050089185A1 (en) * 2003-10-28 2005-04-28 Allen Robin K. Headset ear seal employing phase change material
CN101628142B (zh) 2003-12-31 2014-03-26 雷斯梅德有限公司 小型口鼻病人接口
WO2005072668A1 (en) * 2004-01-23 2005-08-11 Cabot Safety Intermediate Corporation High attenuating earmuff device
US8807135B2 (en) 2004-06-03 2014-08-19 Resmed Limited Cushion for a patient interface
NZ701102A (en) 2005-01-12 2016-07-29 Resmed Ltd Cushion for patient interface
US20060269090A1 (en) * 2005-05-27 2006-11-30 Roman Sapiejewski Supra-aural headphone noise reducing
EP1750483B1 (de) * 2005-08-02 2010-11-03 GN ReSound A/S Hörhilfegerät mit Windgeräuschunterdrückung
US8397728B2 (en) 2005-10-14 2013-03-19 Resmed Limited Cushion to frame assembly mechanism
US20090126739A1 (en) 2005-10-25 2009-05-21 Resmed Limited Interchangeable Mask Assembly
JP5265373B2 (ja) 2005-11-11 2013-08-14 フィテック システムズ リミテッド ノイズ消去イヤホン
WO2008011683A1 (en) 2006-07-28 2008-01-31 Resmed Ltd Delivery of respiratory therapy
US9937312B2 (en) 2006-07-28 2018-04-10 Resmed Limited Delivery of respiratory therapy with foam interface
CN101687085B (zh) 2006-12-15 2013-08-21 雷斯梅德有限公司 呼吸治疗的传送系统
US8517023B2 (en) 2007-01-30 2013-08-27 Resmed Limited Mask system with interchangeable headgear connectors
NZ589685A (en) 2007-04-19 2012-06-29 Resmed Ltd Cushion for patient breathing interface with variable density foam supported membrane
US20080263749A1 (en) * 2007-04-30 2008-10-30 Kimberly-Clark Worldwide, Inc. Bandless hearing protection muffs
NZ722816A (en) 2007-07-30 2018-02-23 Resmed Ltd Patient interface
US8666085B2 (en) * 2007-10-02 2014-03-04 Phitek Systems Limited Component for noise reducing earphone
US7717226B2 (en) * 2008-02-20 2010-05-18 Kimberly-Clark Worldwide, Inc. Hearing protection cap
NZ700228A (en) 2008-03-04 2016-03-31 Resmed Ltd An interface including a foam cushioning element
US20110000492A1 (en) 2008-03-04 2011-01-06 Resmed Ltd Foam respiratory mask
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
CN112870516A (zh) 2008-03-04 2021-06-01 瑞思迈私人有限公司 面罩系统
EP2129114A3 (de) * 2008-05-29 2011-11-02 Phitek Systems Limited Medienerweiterungsmodul
JP5844958B2 (ja) 2008-06-04 2016-01-20 レスメド・リミテッドＲｅｓＭｅｄＬｉｍｉｔｅｄ 患者インターフェイスシステム
US8905031B2 (en) 2008-06-04 2014-12-09 Resmed Limited Patient interface systems
JP5554334B2 (ja) 2008-09-12 2014-07-23 レスメド・リミテッド 発泡体ベースのインターフェース構造の方法および装置
US20100083423A1 (en) * 2008-10-06 2010-04-08 Mjd Innovations, L.L.C. Helmet liner with improved, seam-position-enhanced, rear-sector load management
US20110002474A1 (en) * 2009-01-29 2011-01-06 Graeme Colin Fuller Active Noise Reduction System Control
EP2213324B1 (de) 2009-01-30 2016-07-27 ResMed R&D Germany GmbH Patientenschnittstellenstruktur und Verfahren/Werkzeug zu ihrer Herstellung
US20110003505A1 (en) * 2009-03-06 2011-01-06 Nigel Greig In-flight entertainment system connector
US20110075331A1 (en) * 2009-05-04 2011-03-31 Nigel Greig Media Player Holder
US20110188668A1 (en) * 2009-09-23 2011-08-04 Mark Donaldson Media delivery system
US9818394B2 (en) * 2009-11-30 2017-11-14 Graeme Colin Fuller Realisation of controller transfer function for active noise cancellation
WO2011146429A1 (en) 2010-05-17 2011-11-24 Thales Avionics, Inc. Airline passenger seat modular user interface device
US9487295B2 (en) 2010-11-15 2016-11-08 William James Sim Vehicle media distribution system using optical transmitters
WO2012165976A1 (en) 2011-06-01 2012-12-06 Phitek Systems Limited In-ear device incorporating active noise reduction
US8429766B2 (en) * 2011-09-09 2013-04-30 Alvin J. Halfaker Helmet with embedded sound suppression ear cups
US8746397B2 (en) 2011-10-07 2014-06-10 Hearing Components, Inc. Foam cushion for headphones
USD794603S1 (en) * 2016-02-23 2017-08-15 Ossic Corporation Earphone
USD933041S1 (en) * 2020-01-23 2021-10-12 Stephen John Rois Audio headphones
USD916680S1 (en) 2020-04-17 2021-04-20 Apple Inc. Headphones
USD975672S1 (en) * 2020-08-14 2023-01-17 Apple Inc. Headphones

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408658A (en) * 1966-08-25 1968-11-05 American Optical Corp Hearing protector
US3506980A (en) * 1968-12-26 1970-04-21 Gentex Corp Seal for earcup or the like
US3535710A (en) * 1969-01-10 1970-10-27 Gentex Corp Sound-attenuating earcup and helmet containing same
US3593341A (en) * 1970-01-02 1971-07-20 Gentex Corp Sound-attenuating earcups
US3644939A (en) * 1970-10-12 1972-02-29 American Optical Corp Air damped hearing protector earseal
SE383255B (sv) * 1972-06-20 1976-03-08 Lennartsfors Mekaniska Verksta Anliggningskudde for ljudisolerande tetning, exv. mellan kanten pa en omkring ett ora anbringbar vesentligen begarformad horselskyddskopa eller horlurskapa och huden omkring detta ora
US3875592A (en) * 1973-01-10 1975-04-08 Gentex Corp Sound attenuating earcup
GB8308484D0 (en) * 1983-03-28 1983-05-05 Racal Safety Ltd Hearing protectors
US4856118A (en) * 1987-02-11 1989-08-15 Bose Corporation Headphone cushioning
US4905322A (en) * 1988-04-18 1990-03-06 Gentex Corporation Energy-absorbing earcup assembly

Also Published As

Publication number Publication date
EP0407236B1 (de) 1994-03-23
EP0407236A1 (de) 1991-01-09
CA2015466C (en) 1995-04-04
US5020163A (en) 1991-06-04
DE69007559D1 (de) 1994-04-28
CA2015466A1 (en) 1990-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee