DK1046382T3 - Lyddæmpende filter til höreværn - Google Patents

Lyddæmpende filter til höreværn

Info

Publication number
DK1046382T3
DK1046382T3 DK00201471T DK00201471T DK1046382T3 DK 1046382 T3 DK1046382 T3 DK 1046382T3 DK 00201471 T DK00201471 T DK 00201471T DK 00201471 T DK00201471 T DK 00201471T DK 1046382 T3 DK1046382 T3 DK 1046382T3
Authority
DK
Denmark
Prior art keywords
canal
filter
hearing protection
muffler filter
sound dampening
Prior art date
Application number
DK00201471T
Other languages
English (en)
Inventor
Victor Joseph Anton Meeussen
Ronald Collee
Original Assignee
Groeneveld Elcea B V
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 Groeneveld Elcea B V filed Critical Groeneveld Elcea B V
Application granted granted Critical
Publication of DK1046382T3 publication Critical patent/DK1046382T3/da

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
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs
    • 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
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs
    • A61F11/085—Protective devices for the ears internal, e.g. earplugs including an inner channel

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Exhaust Silencers (AREA)
  • Headphones And Earphones (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Lock And Its Accessories (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DK00201471T 1999-04-23 2000-04-25 Lyddæmpende filter til höreværn DK1046382T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1011877A NL1011877C2 (nl) 1999-04-23 1999-04-23 Geluiddempingsfilter, gehoorbeschermer en werkwijze voor het vervaardigen van een membraan voor een geluiddempingsfilter.

Publications (1)

Publication Number Publication Date
DK1046382T3 true DK1046382T3 (da) 2008-06-09

Family

ID=19769073

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00201471T DK1046382T3 (da) 1999-04-23 2000-04-25 Lyddæmpende filter til höreværn

Country Status (6)

Country Link
EP (1) EP1046382B1 (da)
AT (1) ATE385759T1 (da)
DE (1) DE60037982T2 (da)
DK (1) DK1046382T3 (da)
ES (1) ES2301469T3 (da)
NL (1) NL1011877C2 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527853C2 (sv) * 2000-04-06 2006-06-20 Bacou Dalloz Ab Ljuddämpande öronpropp, membranelement placerad i öronproppens genomgående kanal, sätt att tillverka nämnda öronpropp samt sätt att påverka förloppet av öronproppens dämpningskurva
JP2004508155A (ja) * 2000-09-25 2004-03-18 フォーナック　アーゲー 耳内取付耳用装置及び耳用装置
HU2352U (en) * 2001-10-30 2002-08-28 Istvan Szentivanyi Comfortable ear-plug
DE10210004A1 (de) * 2002-03-07 2003-09-18 Mobalegh Naseri Morteza Gehörgangschutz
US7370655B2 (en) * 2003-01-17 2008-05-13 Cabot Safety Intermediate Corporation Method of forming an earplug by laser ablation and an earplug formed thereby
US8054985B2 (en) 2003-11-03 2011-11-08 3M Innovative Properties Company Low sound attenuating hearing protection device with filter arrangement
FR2868692A1 (fr) * 2004-04-07 2005-10-14 Ruth Poissenot Principes de conception et de fabrication d'un obturateur ou bouchon antibruit ergonomique et de parure
EP1629807A1 (en) * 2004-08-25 2006-03-01 Phonak Ag Hearing protection earplug, method for manufacturing the same and method for detecting an earplug
EP1629805A1 (en) * 2004-08-25 2006-03-01 Phonak Ag Custom-made hearing protection earplug with an acoustic filter and method for manufacturing the same
US7240765B2 (en) 2004-08-25 2007-07-10 Phonak Ag Customized hearing protection earplug with an acoustic filter and method for manufacturing the same
ATE430545T1 (de) * 2005-12-07 2009-05-15 Phonak Ag Verwendung einer gehörschutzvorrichtung mit einem akustischen filter
NL2004004C2 (en) 2009-12-22 2011-06-23 Dynamic Ear Company B V Ear protector with a sound damping filter, sound damping filter for such an ear protector as well as method for manufacturing a sound damping filter for such an ear protector.
NL2015947B1 (en) 2015-12-11 2017-07-03 Dynamic Ear Company B V Acoustic filter and method of manufacturing.
NL2018029B1 (en) * 2016-12-20 2018-06-28 Dynamic Ear Company B V Earplug and method for attenuating sound

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842829A (en) * 1971-11-18 1974-10-22 C Ellis Ear protective device
GB2075849B (en) * 1980-05-14 1984-03-28 Racal Acoustics Ltd Improvements in or relating to hearing protectors
JPS6031748A (ja) * 1983-08-03 1985-02-18 アサオカ株式会社 耳栓
NL8800672A (nl) * 1988-03-17 1989-10-16 Safetec S A Twee-kanaalsotoplastiek met accoustisch reduceerventiel.
FR2676642B1 (fr) * 1991-05-22 1998-05-15 Saint Louis Inst Protection auditive perfectionnee.
US5488961A (en) * 1994-11-30 1996-02-06 Adams; Daniel O. Hydrophobic ear plugs
SE506188C2 (sv) * 1996-01-25 1997-11-17 Dale Edward Knipstein Ljudabsorberande element samt förfarande för framställning av detta element samt användning av elementet
NL1004758C2 (nl) * 1996-12-12 1998-07-02 Fields B V In de uitwendige gehoorgang van een mens aan te brengen geluidsdemper.

Also Published As

Publication number Publication date
DE60037982T2 (de) 2009-02-26
NL1011877C2 (nl) 2000-10-24
EP1046382B1 (en) 2008-02-13
ATE385759T1 (de) 2008-03-15
EP1046382A1 (en) 2000-10-25
DE60037982D1 (de) 2008-03-27
ES2301469T3 (es) 2008-07-01

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