SE9300437D0 - Hoerselskyddskaapa med foerhoejd ljuddaempning - Google Patents

Hoerselskyddskaapa med foerhoejd ljuddaempning

Info

Publication number
SE9300437D0
SE9300437D0 SE9300437A SE9300437A SE9300437D0 SE 9300437 D0 SE9300437 D0 SE 9300437D0 SE 9300437 A SE9300437 A SE 9300437A SE 9300437 A SE9300437 A SE 9300437A SE 9300437 D0 SE9300437 D0 SE 9300437D0
Authority
SE
Sweden
Prior art keywords
hearing
muffler
earmuff
cup
protection
Prior art date
Application number
SE9300437A
Other languages
English (en)
Other versions
SE9300437L (sv
SE511890C2 (sv
Inventor
Per Hiselius
Original Assignee
Bilsom Ab
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 Bilsom Ab filed Critical Bilsom Ab
Priority to SE9300437A priority Critical patent/SE511890C2/sv
Publication of SE9300437D0 publication Critical patent/SE9300437D0/sv
Priority to AU61185/94A priority patent/AU675297B2/en
Priority to PCT/SE1994/000082 priority patent/WO1994017763A1/en
Priority to EP94907744A priority patent/EP0773761A1/en
Publication of SE9300437L publication Critical patent/SE9300437L/sv
Priority to US08/909,658 priority patent/US5815842A/en
Publication of SE511890C2 publication Critical patent/SE511890C2/sv

Links

Classifications

    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Connection Of Batteries Or Terminals (AREA)
SE9300437A 1993-02-10 1993-02-10 Hörselskyddskåpa med förhöjd ljuddämpning SE511890C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9300437A SE511890C2 (sv) 1993-02-10 1993-02-10 Hörselskyddskåpa med förhöjd ljuddämpning
AU61185/94A AU675297B2 (en) 1993-02-10 1994-02-02 Ear protection cap with improved sound absorption
PCT/SE1994/000082 WO1994017763A1 (en) 1993-02-10 1994-02-02 Ear protection cap with improved sound absorption
EP94907744A EP0773761A1 (en) 1993-02-10 1994-02-02 Ear protection cap with improved sound absorption
US08/909,658 US5815842A (en) 1993-02-10 1997-08-12 Ear protection cap with improved sound absorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300437A SE511890C2 (sv) 1993-02-10 1993-02-10 Hörselskyddskåpa med förhöjd ljuddämpning

Publications (3)

Publication Number Publication Date
SE9300437D0 true SE9300437D0 (sv) 1993-02-10
SE9300437L SE9300437L (sv) 1994-08-11
SE511890C2 SE511890C2 (sv) 1999-12-13

Family

ID=20388846

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300437A SE511890C2 (sv) 1993-02-10 1993-02-10 Hörselskyddskåpa med förhöjd ljuddämpning

Country Status (5)

Country Link
US (1) US5815842A (sv)
EP (1) EP0773761A1 (sv)
AU (1) AU675297B2 (sv)
SE (1) SE511890C2 (sv)
WO (1) WO1994017763A1 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172059A1 (en) * 2000-07-14 2002-01-16 Nilfisk Advance A/S A suction apparatus with noise reduction means
US20050126845A1 (en) * 2003-12-10 2005-06-16 Vaudrey Michael A. Attenuating foam insert and method for manufacture
SE528345C2 (sv) * 2004-06-16 2006-10-24 Howard Leight Ind Llc Kåpa avsedd att användas som hörselskydd, sätt att framställa densamma samt användning av en sådan kåpa
US7444687B2 (en) 2005-08-29 2008-11-04 3M Innovative Properties Company Hearing protective device that includes cellular earmuffs
US7703572B2 (en) * 2006-12-04 2010-04-27 Adaptive Technologies, Inc. Sound-attenuating earmuff having isolated double-shell structure
US8443467B2 (en) * 2008-02-15 2013-05-21 Sound Team Enterprise Co., Ltd. Earmuff assembly
TW200934447A (en) * 2008-02-15 2009-08-16 Sound Team Entpr Co Ltd Earmuff structure
US7717226B2 (en) * 2008-02-20 2010-05-18 Kimberly-Clark Worldwide, Inc. Hearing protection cap
EP2422756A1 (en) 2010-08-26 2012-02-29 Restored Hearing Ltd. A container comprising a thixotropic material
US20160192764A1 (en) * 2014-12-09 2016-07-07 Lorenzo Alexis Bromell Dry Drums
CN105662708A (zh) * 2016-02-24 2016-06-15 深圳市浪尖设计有限公司 防冲击波的耳罩填充结构
EP3582730A1 (en) * 2017-02-16 2019-12-25 3M Innovative Properties Company Earmuff hearing-protection device comprising sound-attenuating members
EP3713531A4 (en) 2017-11-21 2021-10-06 3M Innovative Properties Company PADDING FOR EAR PROTECTION OR AN AUDIO HEADSET
CA3124461A1 (en) 2018-12-31 2020-07-09 Honeywell International Inc. Apparatuses, systems, and methods for increasing or manipulating noise attenuation in hearing protection device
USD939779S1 (en) 2019-02-20 2021-12-28 Honeywell International Inc. Hearing protection device
USD942089S1 (en) 2019-02-20 2022-01-25 Honeywell International Inc. Hearing protection device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117575A (en) * 1961-08-22 1964-01-14 Ross M Carrell Ear protector
US3432861A (en) * 1966-08-09 1969-03-18 Clark Co Inc David Ear protector
FR1552050A (sv) * 1967-11-07 1969-01-03
US3506980A (en) * 1968-12-26 1970-04-21 Gentex Corp Seal for earcup or the like
US3875592A (en) * 1973-01-10 1975-04-08 Gentex Corp Sound attenuating earcup
DE2517703C3 (de) * 1975-04-22 1978-10-12 Optac Wilfrid Weltin, 6074 Roedermark Gehörschutzeinsatz
US4120382A (en) * 1976-09-10 1978-10-17 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Wide-band vibration damper
US4113053A (en) * 1976-10-06 1978-09-12 Bridgestone Tire Company Limited Sound absorbing body
DE3623315A1 (de) * 1986-07-11 1988-01-21 Wolfgang Brede Kg Vorrichtung fuer einen tiefpass-gehoerschutz
DE3825875A1 (de) * 1988-07-29 1990-02-01 Heinrich Prof Dr Kuttruff Offener gehoerschuetzer fuer hohe schallfrequenzen
NL8901482A (nl) * 1989-06-12 1991-01-02 Focus Veilig Bv Gehoorbeschermer.

Also Published As

Publication number Publication date
SE9300437L (sv) 1994-08-11
WO1994017763A1 (en) 1994-08-18
SE511890C2 (sv) 1999-12-13
AU675297B2 (en) 1997-01-30
EP0773761A1 (en) 1997-05-21
US5815842A (en) 1998-10-06
AU6118594A (en) 1994-08-29

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