NL192601B - Hearing protection earplug. - Google Patents

Hearing protection earplug.

Info

Publication number
NL192601B
NL192601B NL9001448A NL9001448A NL192601B NL 192601 B NL192601 B NL 192601B NL 9001448 A NL9001448 A NL 9001448A NL 9001448 A NL9001448 A NL 9001448A NL 192601 B NL192601 B NL 192601B
Authority
NL
Netherlands
Prior art keywords
hearing protection
protection earplug
earplug
hearing
protection
Prior art date
Application number
NL9001448A
Other languages
Dutch (nl)
Other versions
NL192601C (en
NL9001448A (en
Original Assignee
Hubertus Adrianus De Waal
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 Hubertus Adrianus De Waal filed Critical Hubertus Adrianus De Waal
Priority to NL9001448A priority Critical patent/NL192601C/en
Priority to DE19914119615 priority patent/DE4119615C2/en
Priority to GB9117619A priority patent/GB2258619B/en
Publication of NL9001448A publication Critical patent/NL9001448A/en
Publication of NL192601B publication Critical patent/NL192601B/en
Application granted granted Critical
Publication of NL192601C publication Critical patent/NL192601C/en

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

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)
  • Headphones And Earphones (AREA)
  • Exhaust Silencers (AREA)
NL9001448A 1990-06-25 1990-06-25 Hearing protection earplug. NL192601C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL9001448A NL192601C (en) 1990-06-25 1990-06-25 Hearing protection earplug.
DE19914119615 DE4119615C2 (en) 1990-06-25 1991-06-14 Ear protection earplugs
GB9117619A GB2258619B (en) 1990-06-25 1991-08-15 Hearing-protective ear plug

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001448A NL192601C (en) 1990-06-25 1990-06-25 Hearing protection earplug.
NL9001448 1990-06-25

Publications (3)

Publication Number Publication Date
NL9001448A NL9001448A (en) 1992-01-16
NL192601B true NL192601B (en) 1997-07-01
NL192601C NL192601C (en) 1997-11-04

Family

ID=19857311

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9001448A NL192601C (en) 1990-06-25 1990-06-25 Hearing protection earplug.

Country Status (3)

Country Link
DE (1) DE4119615C2 (en)
GB (1) GB2258619B (en)
NL (1) NL192601C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701840A1 (en) * 1993-02-25 1994-09-02 Jost Didier Device for closing the auditory canal.
DE10158649A1 (en) * 2001-11-30 2003-06-26 Aweco Appliance Sys Gmbh & Co Ear protector with damper uses foam filter plate as damper sealed between shell and cover plate in anti-allergenic finish.
DE10164604B4 (en) * 2001-12-21 2004-09-16 Grafenberg, Esfandiar, Dr.med. Mineral stone earplugs
EP1629803A1 (en) * 2004-08-25 2006-03-01 Phonak Ag Customized passive hearing protection earplug, use of the same and method for manufacturing the same
US7025061B2 (en) 2004-08-25 2006-04-11 Phonak Ag Customized passive hearing protection earplug, use of the same and method for manufacturing the same
EP1629807A1 (en) * 2004-08-25 2006-03-01 Phonak Ag Hearing protection earplug, method for manufacturing the same and method for detecting an earplug
US7369670B2 (en) 2004-08-25 2008-05-06 Phonak Ag Earplug and method for manufacturing the same
ATE430545T1 (en) 2005-12-07 2009-05-15 Phonak Ag USING A HEARING PROTECTION DEVICE WITH AN ACOUSTIC FILTER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578613A (en) * 1943-06-04 1946-07-04 Jacob Joseph Cantor Device for protecting the ear drum
US2785675A (en) * 1951-04-14 1957-03-19 Berkman Boris Ear protecting devices
DE1096545B (en) * 1957-06-20 1961-01-05 Mine Safety Appliances Co Sound absorbing earplugs
US2850012A (en) * 1957-06-20 1958-09-02 Mine Safety Appliances Co Ear plug
NL8204984A (en) * 1982-12-24 1984-07-16 Berend De Boer En Karel Jean M EARBUD FOR PREVENTING NOISE.
JPS6031748A (en) * 1983-08-03 1985-02-18 アサオカ株式会社 Ear plug

Also Published As

Publication number Publication date
GB2258619B (en) 1995-06-14
DE4119615A1 (en) 1992-01-09
DE4119615C2 (en) 1998-01-22
GB9117619D0 (en) 1991-10-02
GB2258619A (en) 1993-02-17
NL192601C (en) 1997-11-04
NL9001448A (en) 1992-01-16

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20090101