TW341840U - Ear muff for hearing protection - Google Patents

Ear muff for hearing protection

Info

Publication number
TW341840U
TW341840U TW086211821U TW86211821U TW341840U TW 341840 U TW341840 U TW 341840U TW 086211821 U TW086211821 U TW 086211821U TW 86211821 U TW86211821 U TW 86211821U TW 341840 U TW341840 U TW 341840U
Authority
TW
Taiwan
Prior art keywords
hearing protection
ear muff
muff
ear
hearing
Prior art date
Application number
TW086211821U
Other languages
Chinese (zh)
Inventor
Hans Peter Joergen Haakansson
Lars Gunnar Lennart Andersson
Original Assignee
Bilsom 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 Bilsom Ab filed Critical Bilsom Ab
Publication of TW341840U publication Critical patent/TW341840U/en

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Headphones And Earphones (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
TW086211821U 1996-02-22 1997-01-16 Ear muff for hearing protection TW341840U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9600662A SE506038C2 (en) 1996-02-22 1996-02-22 Hearing cover
PCT/SE1996/001573 WO1997030605A1 (en) 1996-02-22 1996-11-29 Earmuff

Publications (1)

Publication Number Publication Date
TW341840U true TW341840U (en) 1998-10-01

Family

ID=20401497

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086211821U TW341840U (en) 1996-02-22 1997-01-16 Ear muff for hearing protection

Country Status (4)

Country Link
AU (1) AU7716896A (en)
SE (1) SE506038C2 (en)
TW (1) TW341840U (en)
WO (1) WO1997030605A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108540922A (en) * 2018-05-08 2018-09-14 江西天键电声有限公司 Headphone changeable colour ear casing manufacturing process and headphone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1398958A (en) * 1918-02-04 1921-12-06 Basch David Ear-muff
JPS588280U (en) * 1981-07-10 1983-01-19 日本コロムビア株式会社 headphone
US5293647A (en) * 1991-08-19 1994-03-15 Michael Mirmilshteyn Multi-adjustable headset
SE470492C (en) * 1992-10-29 2000-05-22 Peltor Ab Detachable snap fastening of a bracket or other holding device to a hearing protector or the like and hearing protector, hearing protector, muffled headset and jaw sleeve with one or more such snap fasteners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108540922A (en) * 2018-05-08 2018-09-14 江西天键电声有限公司 Headphone changeable colour ear casing manufacturing process and headphone

Also Published As

Publication number Publication date
SE9600662D0 (en) 1996-02-22
SE506038C2 (en) 1997-11-03
AU7716896A (en) 1997-09-10
SE9600662L (en) 1997-08-23
WO1997030605A1 (en) 1997-08-28

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