SE459153B - Oeronskyddsanordning - Google Patents

Oeronskyddsanordning

Info

Publication number
SE459153B
SE459153B SE8304538A SE8304538A SE459153B SE 459153 B SE459153 B SE 459153B SE 8304538 A SE8304538 A SE 8304538A SE 8304538 A SE8304538 A SE 8304538A SE 459153 B SE459153 B SE 459153B
Authority
SE
Sweden
Prior art keywords
ear
protection device
porous
ear protection
permeance
Prior art date
Application number
SE8304538A
Other languages
English (en)
Swedish (sv)
Other versions
SE8304538L (sv
SE8304538D0 (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 SE8304538D0 publication Critical patent/SE8304538D0/xx
Publication of SE8304538L publication Critical patent/SE8304538L/
Publication of SE459153B publication Critical patent/SE459153B/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)
  • Vascular Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Prostheses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Headphones And Earphones (AREA)
  • Laminated Bodies (AREA)
  • Motor Or Generator Frames (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
SE8304538A 1982-08-23 1983-08-22 Oeronskyddsanordning SE459153B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/410,726 US4459707A (en) 1982-08-23 1982-08-23 Ear protecting device

Publications (3)

Publication Number Publication Date
SE8304538D0 SE8304538D0 (sv) 1983-08-22
SE8304538L SE8304538L (sv) 1984-02-24
SE459153B true SE459153B (sv) 1989-06-12

Family

ID=23625977

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304538A SE459153B (sv) 1982-08-23 1983-08-22 Oeronskyddsanordning

Country Status (10)

Country Link
US (1) US4459707A (fi)
JP (1) JPS5957653A (fi)
AU (1) AU563953B2 (fi)
CA (1) CA1195620A (fi)
DE (1) DE3330213A1 (fi)
FI (1) FI832995A (fi)
GB (1) GB2126103B (fi)
IT (1) IT1169551B (fi)
NL (1) NL8302939A (fi)
SE (1) SE459153B (fi)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243709A (en) * 1991-09-04 1993-09-14 Natus Medical, Inc. Acoustically sealing earmuff for an infant
US5257420A (en) * 1992-07-31 1993-11-02 Hearz, Inc. Earmuffs for use with headphones
US5551090A (en) * 1995-04-20 1996-09-03 Thompson; Janet M. Ear protecting apparatus
US6353938B1 (en) * 2001-05-10 2002-03-12 Moldex-Metric, Inc. Sound attenuating earmuff
US20050015851A1 (en) * 2002-07-12 2005-01-27 Kaufman Peter A. Sleeping strap
US7171698B2 (en) 2003-02-07 2007-02-06 Jackson Products, Inc. Earmuff having anatomically correct ear cups
SE530035C2 (sv) * 2004-11-17 2008-02-12 Sperian Hearing Prot Llc Hörselkåpa
NZ549912A (en) * 2006-09-14 2009-07-31 Phitek Systems Ltd Battery Door
US9585792B2 (en) 2008-01-11 2017-03-07 Jacob Frederick Fairclough Sound muffling headwear
US20090178177A1 (en) * 2008-01-11 2009-07-16 Smuffs, Llc Sound muffling headwear
US7717226B2 (en) * 2008-02-20 2010-05-18 Kimberly-Clark Worldwide, Inc. Hearing protection cap
US20110225705A1 (en) * 2010-03-16 2011-09-22 3M Innovative Properties Company Hearing protective device with moisture resistant earmuff sound absorbers
USD669451S1 (en) * 2011-08-16 2012-10-23 Signeo USA, LLC Headphones
CN103905946B (zh) * 2012-12-28 2017-08-25 Gn奈康有限公司 金属耳垫
USD735161S1 (en) * 2013-08-16 2015-07-28 Microsoft Corporation Earcups for a headset
USD735691S1 (en) * 2013-08-16 2015-08-04 Microsoft Corporation Earcups for a headset
USD733682S1 (en) 2013-09-25 2015-07-07 Skullcandy, Inc. Portable speaker
USD794603S1 (en) * 2016-02-23 2017-08-15 Ossic Corporation Earphone
USD809476S1 (en) * 2016-04-01 2018-02-06 Bose Corporation Set of headphones
USD830993S1 (en) * 2016-06-02 2018-10-16 Zound Industries International Ab Foldable headphone
USD811364S1 (en) * 2016-08-31 2018-02-27 Harman International Industries, Incorporated Headphone
USD852777S1 (en) 2016-08-31 2019-07-02 Harman International Industries, Incorporated Headphone
USD814439S1 (en) * 2016-12-01 2018-04-03 Zound Industries International Ab Foldable headphone
TWD188012S (zh) * 2017-03-27 2018-01-21 金士頓數位股份有限公司 耳機之部分
USD826897S1 (en) * 2017-04-27 2018-08-28 Tianbo Wang Headphone
USD842270S1 (en) * 2017-08-21 2019-03-05 Canmin Chen Headset
USD877114S1 (en) 2017-12-28 2020-03-03 Harman International Industries, Incorporated Headphone
USD865708S1 (en) * 2018-05-07 2019-11-05 Kingston Digital, Inc. Headset
USD877714S1 (en) 2018-09-25 2020-03-10 Microsoft Corporation Headset
USD878327S1 (en) 2018-09-25 2020-03-17 Microsoft Corporation Earcups for a headset
USD914635S1 (en) * 2019-09-27 2021-03-30 Razer (Asia-Pacific) Pte. Ltd. Headphone
USD944761S1 (en) * 2020-01-02 2022-03-01 Harman International Industries, Incorporated Headphone
JP1671045S (fi) * 2020-05-22 2020-10-26
USD946551S1 (en) * 2020-07-01 2022-03-22 ZhongTian DingSheng (Shenzhen) Industry Co., Ltd. Earphone
USD1014463S1 (en) * 2021-12-27 2024-02-13 Changmao Li Headset
USD1004570S1 (en) * 2023-07-18 2023-11-14 Yangpeng Fu Headphone

Family Cites Families (19)

* 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
US2262568A (en) * 1939-10-21 1941-11-11 Kenneth L Wade Ear protector
US2672864A (en) * 1951-07-18 1954-03-23 Makara Frank Audio mask
US2782423A (en) * 1954-01-18 1957-02-26 Lockheed Aircraft Corp Noise attenuating ear protectors
US2901751A (en) * 1957-07-03 1959-09-01 Robert S Gales Noise attenuator
US3112005A (en) * 1960-07-28 1963-11-26 Ca Nat Research Council Earphones
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
JPS5134235B2 (fi) * 1973-10-09 1976-09-25
US3943572A (en) * 1974-06-10 1976-03-16 Gentex Corporation Helmet retention system
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
US4253452A (en) * 1979-05-24 1981-03-03 Specialty Composites Corporation Ear plug assembly
JP2589786Y2 (ja) * 1994-10-14 1999-02-03 パイオニア株式会社 プロジェクションテレビにおける投射装置

Also Published As

Publication number Publication date
US4459707A (en) 1984-07-17
SE8304538L (sv) 1984-02-24
FI832995A (fi) 1984-02-24
GB8321398D0 (en) 1983-09-07
CA1195620A (en) 1985-10-22
NL8302939A (nl) 1984-03-16
GB2126103A (en) 1984-03-21
GB2126103B (en) 1986-04-03
AU1819883A (en) 1984-03-01
AU563953B2 (en) 1987-07-30
DE3330213A1 (de) 1984-02-23
SE8304538D0 (sv) 1983-08-22
IT8322617A0 (it) 1983-08-23
FI832995A0 (fi) 1983-08-22
IT1169551B (it) 1987-06-03
JPS5957653A (ja) 1984-04-03

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