CN102027756A - 听力保护器 - Google Patents

听力保护器 Download PDF

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Publication number
CN102027756A
CN102027756A CN2009801169226A CN200980116922A CN102027756A CN 102027756 A CN102027756 A CN 102027756A CN 2009801169226 A CN2009801169226 A CN 2009801169226A CN 200980116922 A CN200980116922 A CN 200980116922A CN 102027756 A CN102027756 A CN 102027756A
Authority
CN
China
Prior art keywords
ear
hearing protector
user
protector according
bellows
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.)
Pending
Application number
CN2009801169226A
Other languages
English (en)
Chinese (zh)
Inventor
亨里克·舍曼
约翰·霍坎松
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.)
3M Svenska AB
Original Assignee
3M Svenska 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 3M Svenska AB filed Critical 3M Svenska AB
Publication of CN102027756A publication Critical patent/CN102027756A/zh
Pending legal-status Critical Current

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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
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • 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
    • 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
    • A61F11/145—Protective devices for the ears external, e.g. earcaps or earmuffs electric, e.g. for active noise reduction
    • 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
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • H04R1/1083—Reduction of ambient noise
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
CN2009801169226A 2008-05-12 2009-04-27 听力保护器 Pending CN102027756A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0801067A SE531656E5 (sv) 2008-05-12 2008-05-12 Hörselskydd
SE0801067-0 2008-05-12
PCT/SE2009/000214 WO2009139682A1 (en) 2008-05-12 2009-04-27 Hearing protector

Publications (1)

Publication Number Publication Date
CN102027756A true CN102027756A (zh) 2011-04-20

Family

ID=40774543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801169226A Pending CN102027756A (zh) 2008-05-12 2009-04-27 听力保护器

Country Status (12)

Country Link
US (1) US9131310B2 (enExample)
EP (1) EP2301257B1 (enExample)
JP (1) JP2011523529A (enExample)
CN (1) CN102027756A (enExample)
AU (1) AU2009246995B2 (enExample)
BR (1) BRPI0908668B1 (enExample)
CA (1) CA2724195A1 (enExample)
NO (1) NO342949B1 (enExample)
RU (1) RU2462830C2 (enExample)
SE (1) SE531656E5 (enExample)
TW (1) TW200946085A (enExample)
WO (1) WO2009139682A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104010261A (zh) * 2013-02-25 2014-08-27 旭达电脑（昆山）有限公司 手机听筒助听器
CN108634963A (zh) * 2018-08-17 2018-10-12 佛山市威耳听力技术有限公司 可调节的耳罩式声场测听装置
CN111432758A (zh) * 2017-12-08 2020-07-17 3M创新有限公司 具有单向声音入口的听力保护器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9154867B2 (en) 2011-03-25 2015-10-06 Honeywell Safety Products Usa, Inc. Earmuff enclosure
SE537957C2 (sv) 2012-06-21 2015-12-08 Hellberg Safety Ab Hörselskydd
EP3228290A1 (en) 2016-04-08 2017-10-11 3M Innovative Properties Company Hearing protector and a method of making a hearing protector
EP3346731A1 (en) * 2017-01-04 2018-07-11 Harman Becker Automotive Systems GmbH Systems and methods for generating natural directional pinna cues for virtual sound source synthesis
FR3127838B1 (fr) * 2021-10-01 2023-10-27 Appi Tech Dispositif de réduction de bruit et d’identification pour casque de protection acoustique

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Publication number Priority date Publication date Assignee Title
EP0967592B1 (en) * 1993-06-23 2007-01-24 Noise Cancellation Technologies, Inc. Variable gain active noise cancellation system with improved residual noise sensing
CN1226797A (zh) * 1998-02-16 1999-08-25 林仲宇 无传音性听力损失与冲击噪音之耳机
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US20070044205A1 (en) * 2005-08-29 2007-03-01 Sato Luciana M Hearing protective device that includes cellular earmuffs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104010261A (zh) * 2013-02-25 2014-08-27 旭达电脑（昆山）有限公司 手机听筒助听器
CN111432758A (zh) * 2017-12-08 2020-07-17 3M创新有限公司 具有单向声音入口的听力保护器
CN108634963A (zh) * 2018-08-17 2018-10-12 佛山市威耳听力技术有限公司 可调节的耳罩式声场测听装置
CN108634963B (zh) * 2018-08-17 2024-05-31 佛山博智医疗科技有限公司 可调节的耳罩式声场测听装置

Also Published As

Publication number Publication date
US20110064239A1 (en) 2011-03-17
BRPI0908668B1 (pt) 2019-10-08
SE0801067L (sv) 2009-06-23
WO2009139682A8 (en) 2010-12-09
SE531656E5 (sv) 2011-04-26
BRPI0908668A8 (pt) 2018-12-18
RU2010146133A (ru) 2012-06-20
RU2462830C2 (ru) 2012-09-27
EP2301257B1 (en) 2022-06-01
AU2009246995B2 (en) 2013-05-16
SE531656C2 (sv) 2009-06-23
US9131310B2 (en) 2015-09-08
CA2724195A1 (en) 2009-11-19
AU2009246995A1 (en) 2009-11-19
JP2011523529A (ja) 2011-08-11
WO2009139682A1 (en) 2009-11-19
BRPI0908668A2 (pt) 2015-12-01
NO20101720A1 (no) 2011-02-11
EP2301257A1 (en) 2011-03-30
NO342949B1 (no) 2018-09-10
TW200946085A (en) 2009-11-16
EP2301257A4 (en) 2013-12-04

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Application publication date: 20110420