GB8323925D0 - Ear-protection device - Google Patents

Ear-protection device

Info

Publication number
GB8323925D0
GB8323925D0 GB838323925A GB8323925A GB8323925D0 GB 8323925 D0 GB8323925 D0 GB 8323925D0 GB 838323925 A GB838323925 A GB 838323925A GB 8323925 A GB8323925 A GB 8323925A GB 8323925 D0 GB8323925 D0 GB 8323925D0
Authority
GB
United Kingdom
Prior art keywords
ear
protection device
protection
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.)
Granted
Application number
GB838323925A
Other versions
GB2130470A (en
GB2130470B (en
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.)
MINISONIC AG
Original Assignee
MINISONIC AG
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 MINISONIC AG filed Critical MINISONIC AG
Publication of GB8323925D0 publication Critical patent/GB8323925D0/en
Publication of GB2130470A publication Critical patent/GB2130470A/en
Application granted granted Critical
Publication of GB2130470B publication Critical patent/GB2130470B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Otolaryngology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Manufacturing & Machinery (AREA)
  • Psychology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Signal Processing (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Helmets And Other Head Coverings (AREA)
GB08323925A 1982-09-15 1983-09-07 Ear-protection device Expired GB2130470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH545982 1982-09-15

Publications (3)

Publication Number Publication Date
GB8323925D0 true GB8323925D0 (en) 1983-10-12
GB2130470A GB2130470A (en) 1984-06-06
GB2130470B GB2130470B (en) 1986-01-02

Family

ID=4293957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08323925A Expired GB2130470B (en) 1982-09-15 1983-09-07 Ear-protection device

Country Status (4)

Country Link
DE (1) DE3332294A1 (en)
DK (1) DK419483A (en)
FR (1) FR2532838A1 (en)
GB (1) GB2130470B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112292050A (en) * 2018-07-06 2021-01-29 Msa欧洲有限责任公司 Hearing protection device

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835609A (en) * 1995-06-02 1998-11-10 The Gorgonz Group, Inc. Ear protection device
DK0745364T3 (en) * 1995-06-02 2003-01-06 Gray Matter Holdings Llc ear protection device
US6332223B1 (en) 2000-04-05 2001-12-25 Gray Matter Holdings, Llc Apparatus and method for making an ear warmer having interior seams
US6499146B2 (en) 2000-12-29 2002-12-31 Gray Matter Holdings Llc Ear protection device
US6735784B2 (en) 2002-01-28 2004-05-18 180S, Inc. Apparatus and method for making an ear warmer and an ear warmer frame
AR035939A1 (en) * 2002-03-04 2004-07-28 Rolla Jose Maria IMPROVEMENTS IN FOLDING HEADPHONES
US7212645B2 (en) 2003-08-12 2007-05-01 180S, Inc. Ear warmer with a speaker system
US7650649B2 (en) 2003-08-12 2010-01-26 180S, Inc. Ear warmer having an external frame
US7962970B2 (en) 2003-08-12 2011-06-21 180S, Inc. Ear warmer having a curved ear portion
SE530035C2 (en) * 2004-11-17 2008-02-12 Sperian Hearing Prot Llc The ear cup
US8443466B2 (en) 2007-01-22 2013-05-21 180S, Inc. Ear protection device
CN106214339B (en) * 2016-09-20 2018-06-19 王冰铭 A kind of Manual adjustable wears dual-purpose earmuff after wearing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457565A (en) * 1966-08-11 1969-07-29 Esb Inc Circumaural ear protector
US3408658A (en) * 1966-08-25 1968-11-05 American Optical Corp Hearing protector
GB1303612A (en) * 1971-04-05 1973-01-17
FI46022C (en) * 1971-08-12 1972-12-11 Exel Oy Device for turning the hearing protection bracket.
CH534510A (en) * 1971-12-28 1973-03-15 Georg Palmaer Tore A certain device with a spring clip and two caps to be worn on the head
GB8308484D0 (en) * 1983-03-28 1983-05-05 Racal Safety Ltd Hearing protectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112292050A (en) * 2018-07-06 2021-01-29 Msa欧洲有限责任公司 Hearing protection device
CN112292050B (en) * 2018-07-06 2023-09-19 Msa欧洲有限责任公司 hearing protection device

Also Published As

Publication number Publication date
GB2130470A (en) 1984-06-06
DK419483D0 (en) 1983-09-14
DE3332294A1 (en) 1984-03-15
DK419483A (en) 1984-03-16
GB2130470B (en) 1986-01-02
FR2532838A1 (en) 1984-03-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee