BE459261A - - Google Patents

Info

Publication number
BE459261A
BE459261A BE459261DA BE459261A BE 459261 A BE459261 A BE 459261A BE 459261D A BE459261D A BE 459261DA BE 459261 A BE459261 A BE 459261A
Authority
BE
Belgium
Prior art keywords
resonator
ear
damping
capsule
holes
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE459261A publication Critical patent/BE459261A/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F11/00Methods 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
    • A61F11/06Protective devices for the ears
    • A61F11/14Protective devices for the ears external, e.g. earcaps or earmuffs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
BE459261D BE459261A (en:Method)

Publications (1)

Publication Number Publication Date
BE459261A true BE459261A (en:Method)

Family

ID=112372

Family Applications (1)

Application Number Title Priority Date Filing Date
BE459261D BE459261A (en:Method)

Country Status (1)

Country Link
BE (1) BE459261A (en:Method)

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