CA2995778A1 - Dispositif d'insonorisation et materiau - Google Patents

Dispositif d'insonorisation et materiau Download PDF

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Publication number
CA2995778A1
CA2995778A1 CA2995778A CA2995778A CA2995778A1 CA 2995778 A1 CA2995778 A1 CA 2995778A1 CA 2995778 A CA2995778 A CA 2995778A CA 2995778 A CA2995778 A CA 2995778A CA 2995778 A1 CA2995778 A1 CA 2995778A1
Authority
CA
Canada
Prior art keywords
enclosure
sound
force generating
generating means
enclosures
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
CA2995778A
Other languages
English (en)
Inventor
Horst B. Minkofski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2995778A priority Critical patent/CA2995778A1/fr
Publication of CA2995778A1 publication Critical patent/CA2995778A1/fr
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Manufacturing & Machinery (AREA)
  • Psychology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
CA2995778A 2018-02-19 2018-02-19 Dispositif d'insonorisation et materiau Pending CA2995778A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2995778A CA2995778A1 (fr) 2018-02-19 2018-02-19 Dispositif d'insonorisation et materiau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2995778A CA2995778A1 (fr) 2018-02-19 2018-02-19 Dispositif d'insonorisation et materiau

Publications (1)

Publication Number Publication Date
CA2995778A1 true CA2995778A1 (fr) 2019-08-19

Family

ID=67683010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2995778A Pending CA2995778A1 (fr) 2018-02-19 2018-02-19 Dispositif d'insonorisation et materiau

Country Status (1)

Country Link
CA (1) CA2995778A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109458514A (zh) * 2018-12-31 2019-03-12 杭州富阳科威钢业有限公司 一种隔音降噪排水管
US20210051391A1 (en) * 2019-08-18 2021-02-18 Horst Burghardt Minkofski Buoyant force generating means
CN114242026A (zh) * 2021-11-04 2022-03-25 中国船舶重工集团公司第七二五研究所 一种低频耐压水下隔声声学结构

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109458514A (zh) * 2018-12-31 2019-03-12 杭州富阳科威钢业有限公司 一种隔音降噪排水管
CN109458514B (zh) * 2018-12-31 2023-09-05 杭州富阳科威钢业有限公司 一种隔音降噪排水管
US20210051391A1 (en) * 2019-08-18 2021-02-18 Horst Burghardt Minkofski Buoyant force generating means
CN114242026A (zh) * 2021-11-04 2022-03-25 中国船舶重工集团公司第七二五研究所 一种低频耐压水下隔声声学结构
CN114242026B (zh) * 2021-11-04 2024-05-28 中国船舶重工集团公司第七二五研究所 一种低频耐压水下隔声声学结构

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