SE8401114D0 - Icke-linjer horselskyddsutrustning - Google Patents

Icke-linjer horselskyddsutrustning

Info

Publication number
SE8401114D0
SE8401114D0 SE8401114A SE8401114A SE8401114D0 SE 8401114 D0 SE8401114 D0 SE 8401114D0 SE 8401114 A SE8401114 A SE 8401114A SE 8401114 A SE8401114 A SE 8401114A SE 8401114 D0 SE8401114 D0 SE 8401114D0
Authority
SE
Sweden
Prior art keywords
muffs
cup
muff
wearer
comprised
Prior art date
Application number
SE8401114A
Other languages
English (en)
Other versions
SE459896B (sv
SE8401114L (sv
Inventor
J P Stallings
Original Assignee
Cabot 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 Cabot Corp filed Critical Cabot Corp
Publication of SE8401114D0 publication Critical patent/SE8401114D0/sv
Publication of SE8401114L publication Critical patent/SE8401114L/sv
Publication of SE459896B publication Critical patent/SE459896B/sv

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F11/00Methods 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
    • A61F11/06Protective devices for the ears
    • A61F11/14Protective devices for the ears external, e.g. earcaps or earmuffs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Prostheses (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SE8401114A 1983-03-11 1984-02-29 Icke-linjaer hoerselskyddsutrustning SE459896B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/474,617 US4465159A (en) 1983-03-11 1983-03-11 Nonlinear ear protecting device

Publications (3)

Publication Number Publication Date
SE8401114D0 true SE8401114D0 (sv) 1984-02-29
SE8401114L SE8401114L (sv) 1984-09-12
SE459896B SE459896B (sv) 1989-08-21

Family

ID=23884313

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401114A SE459896B (sv) 1983-03-11 1984-02-29 Icke-linjaer hoerselskyddsutrustning

Country Status (5)

Country Link
US (1) US4465159A (sv)
CA (1) CA1199876A (sv)
DE (1) DE3402111A1 (sv)
GB (1) GB2136299B (sv)
SE (1) SE459896B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658656A (en) * 1992-01-10 1997-08-19 Minnesota Mining And Manufacturing Company Use of materials comprising microbubbles as acoustical barriers
US5792998A (en) * 1993-04-19 1998-08-11 Cabot Safety Intermediate Corporation Acoustical hearing protective devices utilizing dynamically stiff foam and methods of producing same
US5420381A (en) * 1993-04-19 1995-05-30 Cabot Safety Corporation Acoustical earmuff
US5488961A (en) * 1994-11-30 1996-02-06 Adams; Daniel O. Hydrophobic ear plugs
US5887286A (en) * 1998-01-22 1999-03-30 Waldron; Carolyn A. Ear protector
US6129175A (en) * 1999-05-07 2000-10-10 Radians, Inc. Acoustical control plastisol earpieces
US7171698B2 (en) * 2003-02-07 2007-02-06 Jackson Products, Inc. Earmuff having anatomically correct ear cups
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
CA2769653A1 (en) * 2009-08-04 2011-02-10 Hearing Components, Inc. Foam compositions with enhanced sound attenuation
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.
GB2517434B (en) * 2013-08-19 2015-11-18 Racal Acoustics Ltd Hearing protection device
USD778258S1 (en) * 2015-11-13 2017-02-07 Razer (Asia-Pacific) Pte. Ltd. Headset
USD796476S1 (en) * 2015-11-17 2017-09-05 Samsung Electronics Co., Ltd. Headset
US10757499B1 (en) 2019-09-25 2020-08-25 Sonos, Inc. Systems and methods for controlling playback and other features of a wireless headphone
USD954019S1 (en) 2020-06-05 2022-06-07 Sonos, Inc. Headphone
CN216531736U (zh) 2020-10-08 2022-05-13 搜诺思公司 音频回放耳机系统
USD991214S1 (en) 2020-10-08 2023-07-04 Sonos, Inc. Headphone ear cushion attachment mechanism

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909856A (en) * 1932-07-20 1933-05-16 Lewis F Dolder Ear guard
US2441866A (en) * 1943-06-04 1948-05-18 Jacob J Cantor Device for protecting the ear drum
US3454964A (en) * 1967-05-03 1969-07-15 Mine Safety Appliances Co Adjustable ear protector
US3454962A (en) * 1968-06-12 1969-07-15 Harry W Hind Ear guard for water polo players
US3637040A (en) * 1968-08-01 1972-01-25 Amplivox Ltd Ear defenders
US3588914A (en) * 1969-11-13 1971-06-29 George Ihnat Jr Protective sports headgear
US3661225A (en) * 1970-08-26 1972-05-09 Sellstrom Mfg Co Ear-protecting device
US3644939A (en) * 1970-10-12 1972-02-29 American Optical Corp Air damped hearing protector earseal
US3728741A (en) * 1970-12-28 1973-04-24 M Lepor Noise protective device
US3823713A (en) * 1972-11-10 1974-07-16 Richards Mfg Co Aural dressing
SE372704B (sv) * 1973-05-16 1975-01-13 Gullfiber Ab
US4094303A (en) * 1977-02-16 1978-06-13 Glasrock Products, Inc. Tympanic membrane vent
US4174155A (en) * 1977-09-19 1979-11-13 Sal Herman Sound absorbing article and methods of constructing and utilizing same

Also Published As

Publication number Publication date
SE459896B (sv) 1989-08-21
CA1199876A (en) 1986-01-28
GB2136299A (en) 1984-09-19
DE3402111A1 (de) 1984-09-13
GB2136299B (en) 1986-09-24
GB8405780D0 (en) 1984-04-11
US4465159A (en) 1984-08-14
SE8401114L (sv) 1984-09-12

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