GB1452352A - Ear protecting device - Google Patents

Ear protecting device

Info

Publication number
GB1452352A
GB1452352A GB2023074A GB2023074A GB1452352A GB 1452352 A GB1452352 A GB 1452352A GB 2023074 A GB2023074 A GB 2023074A GB 2023074 A GB2023074 A GB 2023074A GB 1452352 A GB1452352 A GB 1452352A
Authority
GB
United Kingdom
Prior art keywords
pad
flange
filled
protecting device
ear protecting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2023074A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gullfiber AB
Original Assignee
Gullfiber AB
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 Gullfiber AB filed Critical Gullfiber AB
Publication of GB1452352A publication Critical patent/GB1452352A/en
Expired legal-status Critical Current

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)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

1452352 Ear protectors GULLFIBER AB 8 May 1974 [16 May 1973] 20230/74 Heading A3V Ear protectors comprise a pair of shells 10 filled with an absorber 16, 18 and provided with an annular pad 24 for bearing against the wearer's face the rigidity of which is improved by an abutting flange. The flange may be provided on the inner and/or outer, see flange 34, periphery of the pad. The shell is filled with glass-wool 16 and a layer of cellular plastics 18; the pad is liquid filled.
GB2023074A 1973-05-16 1974-05-08 Ear protecting device Expired GB1452352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7306940A SE372704B (en) 1973-05-16 1973-05-16

Publications (1)

Publication Number Publication Date
GB1452352A true GB1452352A (en) 1976-10-13

Family

ID=20317496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2023074A Expired GB1452352A (en) 1973-05-16 1974-05-08 Ear protecting device

Country Status (6)

Country Link
US (1) US3908200A (en)
CA (1) CA1024451A (en)
DE (1) DE2422820C2 (en)
GB (1) GB1452352A (en)
HK (1) HK37279A (en)
SE (1) SE372704B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127275A1 (en) * 1983-03-28 1984-12-05 Racal Safety Limited Hearing protector
GB2254242A (en) * 1991-04-01 1992-10-07 Gentex Corp Earcup assembly

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412517B (en) * 1976-09-30 1980-03-10 Gullfiber Ab HORSE PROTECTION WITH TWO HORSE PROTECTORS, MOUNTED BY A COUPLE
US4465159A (en) * 1983-03-11 1984-08-14 Cabot Corporation Nonlinear ear protecting device
US4542803A (en) * 1984-05-31 1985-09-24 Houng Huang C Detachable inflight headset for civil aircraft
SE450337B (en) * 1985-03-25 1987-06-22 Bilsom Ab ORONKAPA INCLUDING SEALING RINGS WITH LIQUID LAYERS
US4754484A (en) * 1986-08-21 1988-06-28 Acs Communications, Inc. Convertible handset/headset for telephone
US4747145A (en) * 1986-11-24 1988-05-24 Telex Communications, Inc. Earcup suspension for headphone
US4856118A (en) * 1987-02-11 1989-08-15 Bose Corporation Headphone cushioning
US5138722A (en) * 1991-07-02 1992-08-18 David Clark Company Inc. Headset ear seal
US5243709A (en) * 1991-09-04 1993-09-14 Natus Medical, Inc. Acoustically sealing earmuff for an infant
US5500958A (en) * 1994-01-19 1996-03-26 Cabot Safety Corporation Seal plate attachment for earmuffs
US5590213A (en) * 1995-02-15 1996-12-31 David Clark Company Inc. Headset with adjustable headpad
US7162039B1 (en) 1996-02-23 2007-01-09 Matthew G. Callahan Noise barrier apparatus having acoustic wave damping cushions
US6163615A (en) * 1997-08-06 2000-12-19 University Research & Engineers & Associates, Inc. Circumaural ear cup audio seal for use in connection with a headset, ear defender, helmet and the like
EP0845955A1 (en) * 1996-06-21 1998-06-10 Cabot Safety Intermediate Corporation Acoustical earmuff with incorporated snap-in foam cushion
SE528345C2 (en) * 2004-06-16 2006-10-24 Howard Leight Ind Llc Cover intended to be used as a hearing protector, ways of producing the same and use of such a cover
US20060166244A1 (en) * 2005-01-14 2006-07-27 The University Of Missouri System DNA markers for increased milk production in cattle
WO2008070662A2 (en) * 2006-12-04 2008-06-12 Adaptive Technologies, Inc. Sound-attenuating earmuff having isolated double-shell structure
US20080263749A1 (en) * 2007-04-30 2008-10-30 Kimberly-Clark Worldwide, Inc. Bandless hearing protection muffs
US9585792B2 (en) * 2008-01-11 2017-03-07 Jacob Frederick Fairclough Sound muffling headwear
US7717226B2 (en) * 2008-02-20 2010-05-18 Kimberly-Clark Worldwide, Inc. Hearing protection cap
US20110126846A1 (en) * 2009-11-12 2011-06-02 Hill Ralph P Original ear popper stopper pressurized headset
US8651229B2 (en) * 2012-06-05 2014-02-18 Honeywell International Inc. Hearing protection
USD735419S1 (en) * 2013-10-31 2015-07-28 Moldex-Metric, Inc. Outer shell member for an earmuff
USD736174S1 (en) * 2014-02-10 2015-08-11 New Audio LLC Headphone device
USD794603S1 (en) * 2016-02-23 2017-08-15 Ossic Corporation Earphone
USD830993S1 (en) * 2016-06-02 2018-10-16 Zound Industries International Ab Foldable headphone
USD814439S1 (en) * 2016-12-01 2018-04-03 Zound Industries International Ab Foldable headphone
USD905001S1 (en) * 2018-01-05 2020-12-15 Zound Industries International Ab Headphone
US11700474B2 (en) 2021-06-24 2023-07-11 New Audio LLC Multi-microphone headset
USD1000416S1 (en) 2021-06-24 2023-10-03 New Audio LLC Wireless headphones

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US572108A (en) * 1896-12-01 De witt c
US2593892A (en) * 1950-04-05 1952-04-22 Elmore A Kindel Earpiece
US2784407A (en) * 1955-10-31 1957-03-12 Ladd John Sonic protector for ears
FR1203197A (en) * 1958-07-25 1960-01-15 Optique Scient L Ear device for noise protection
GB860030A (en) * 1958-10-06 1961-02-01 Mine Safety Appliances Co Ear protecting device
US3073410A (en) * 1959-12-30 1963-01-15 Electric Storage Battery Co Headset
US3051961A (en) * 1960-05-11 1962-09-04 Clark Co Inc David Ear protctor and seal therefor
US3306991A (en) * 1963-06-04 1967-02-28 Homer J Wood Protective hearing aid
AT284333B (en) * 1968-09-23 1970-09-10 Wilfrid Weltin ear protection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127275A1 (en) * 1983-03-28 1984-12-05 Racal Safety Limited Hearing protector
GB2254242A (en) * 1991-04-01 1992-10-07 Gentex Corp Earcup assembly
GB2254242B (en) * 1991-04-01 1994-07-06 Gentex Corp Earcup assembly

Also Published As

Publication number Publication date
CA1024451A (en) 1978-01-17
US3908200A (en) 1975-09-30
DE2422820C2 (en) 1982-10-21
HK37279A (en) 1979-06-22
DE2422820A1 (en) 1974-12-05
SE372704B (en) 1975-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940507