NL1011877C2 - Geluiddempingsfilter, gehoorbeschermer en werkwijze voor het vervaardigen van een membraan voor een geluiddempingsfilter. - Google Patents
Geluiddempingsfilter, gehoorbeschermer en werkwijze voor het vervaardigen van een membraan voor een geluiddempingsfilter. Download PDFInfo
- Publication number
- NL1011877C2 NL1011877C2 NL1011877A NL1011877A NL1011877C2 NL 1011877 C2 NL1011877 C2 NL 1011877C2 NL 1011877 A NL1011877 A NL 1011877A NL 1011877 A NL1011877 A NL 1011877A NL 1011877 C2 NL1011877 C2 NL 1011877C2
- Authority
- NL
- Netherlands
- Prior art keywords
- membrane
- sound attenuation
- sound
- perforations
- attenuation filter
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 230000001012 protector Effects 0.000 title claims description 14
- 238000013016 damping Methods 0.000 claims abstract description 39
- 210000000613 ear canal Anatomy 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920002457 flexible plastic Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 210000003454 tympanic membrane Anatomy 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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)
- Lock And Its Accessories (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Priority Applications (6)
| 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. |
| EP00201471A EP1046382B1 (de) | 1999-04-23 | 2000-04-25 | Schalldämpfer für Gehörschützer |
| AT00201471T ATE385759T1 (de) | 1999-04-23 | 2000-04-25 | Schalldämpfer für gehörschützer |
| DE60037982T DE60037982T2 (de) | 1999-04-23 | 2000-04-25 | Schalldämpfer für Gehörschützer |
| ES00201471T ES2301469T3 (es) | 1999-04-23 | 2000-04-25 | Filtro de amortiguacion acustica para un protector de oido. |
| DK00201471T DK1046382T3 (da) | 1999-04-23 | 2000-04-25 | Lyddæmpende filter til höreværn |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1011877 | 1999-04-23 | ||
| 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 |
|---|---|
| NL1011877C2 true NL1011877C2 (nl) | 2000-10-24 |
Family
ID=19769073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1011877A NL1011877C2 (nl) | 1999-04-23 | 1999-04-23 | Geluiddempingsfilter, gehoorbeschermer en werkwijze voor het vervaardigen van een membraan voor een geluiddempingsfilter. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1046382B1 (de) |
| AT (1) | ATE385759T1 (de) |
| DE (1) | DE60037982T2 (de) |
| DK (1) | DK1046382T3 (de) |
| ES (1) | ES2301469T3 (de) |
| NL (1) | NL1011877C2 (de) |
Families Citing this family (14)
| 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 |
| EP1629805A1 (de) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Individuell gefertigter Gehörschutzstöpsel mit einem akustischen Filter und Verfahren zu dessen Herstellung |
| US7240765B2 (en) | 2004-08-25 | 2007-07-10 | Phonak Ag | Customized hearing protection earplug with an acoustic filter and method for manufacturing the same |
| EP1629807A1 (de) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Gehörschutzstöpsel, Verfahren zu dessen Herstellung, sowie Verfahren zum Auffinden eines Gehörschutzstöpsels |
| EP2055277A1 (de) * | 2005-12-07 | 2009-05-06 | Phonak AG | Gehörschutzvorrichtung mit akustischem Filterelement und Verfahren zu deren Herstellung |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842829A (en) * | 1971-11-18 | 1974-10-22 | C Ellis | Ear protective device |
| GB2075849A (en) * | 1980-05-14 | 1981-11-25 | Racal Acoustics Ltd | Improvements in or relating to hearing protectors |
| US4540063A (en) * | 1983-08-03 | 1985-09-10 | Park Trading Co., Ltd. | Sound wave attenuation device |
| EP0333298A1 (de) * | 1988-03-17 | 1989-09-20 | Safetec S.A. | Gehörschützer und Verfahren zu seiner Herstellung |
| FR2676642A1 (fr) * | 1991-05-22 | 1992-11-27 | Saint Louis Inst | Protection auditive perfectionnee. |
| US5488961A (en) * | 1994-11-30 | 1996-02-06 | Adams; Daniel O. | Hydrophobic ear plugs |
| WO1997027370A1 (en) * | 1996-01-25 | 1997-07-31 | Sontech Ab | Soundabsorbing element and procedure for manufacture of this element and use of this element |
| WO1998025558A1 (en) * | 1996-12-12 | 1998-06-18 | Fields B.V. | Sound damper to be adapted into the outer auditory duct of a human being |
-
1999
- 1999-04-23 NL NL1011877A patent/NL1011877C2/nl not_active IP Right Cessation
-
2000
- 2000-04-25 DK DK00201471T patent/DK1046382T3/da active
- 2000-04-25 ES ES00201471T patent/ES2301469T3/es not_active Expired - Lifetime
- 2000-04-25 DE DE60037982T patent/DE60037982T2/de not_active Expired - Lifetime
- 2000-04-25 EP EP00201471A patent/EP1046382B1/de not_active Expired - Lifetime
- 2000-04-25 AT AT00201471T patent/ATE385759T1/de active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842829A (en) * | 1971-11-18 | 1974-10-22 | C Ellis | Ear protective device |
| GB2075849A (en) * | 1980-05-14 | 1981-11-25 | Racal Acoustics Ltd | Improvements in or relating to hearing protectors |
| US4540063A (en) * | 1983-08-03 | 1985-09-10 | Park Trading Co., Ltd. | Sound wave attenuation device |
| EP0333298A1 (de) * | 1988-03-17 | 1989-09-20 | Safetec S.A. | Gehörschützer und Verfahren zu seiner Herstellung |
| FR2676642A1 (fr) * | 1991-05-22 | 1992-11-27 | Saint Louis Inst | Protection auditive perfectionnee. |
| US5488961A (en) * | 1994-11-30 | 1996-02-06 | Adams; Daniel O. | Hydrophobic ear plugs |
| WO1997027370A1 (en) * | 1996-01-25 | 1997-07-31 | Sontech Ab | Soundabsorbing element and procedure for manufacture of this element and use of this element |
| WO1998025558A1 (en) * | 1996-12-12 | 1998-06-18 | Fields B.V. | Sound damper to be adapted into the outer auditory duct of a human being |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1046382A1 (de) | 2000-10-25 |
| ES2301469T3 (es) | 2008-07-01 |
| EP1046382B1 (de) | 2008-02-13 |
| DE60037982T2 (de) | 2009-02-26 |
| DK1046382T3 (da) | 2008-06-09 |
| ATE385759T1 (de) | 2008-03-15 |
| DE60037982D1 (de) | 2008-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD2B | A search report has been drawn up | ||
| VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20091101 |