FR2695302B1 - Casque anti-bruit à force d'application réglable. - Google Patents

Casque anti-bruit à force d'application réglable.

Info

Publication number
FR2695302B1
FR2695302B1 FR9210692A FR9210692A FR2695302B1 FR 2695302 B1 FR2695302 B1 FR 2695302B1 FR 9210692 A FR9210692 A FR 9210692A FR 9210692 A FR9210692 A FR 9210692A FR 2695302 B1 FR2695302 B1 FR 2695302B1
Authority
FR
France
Prior art keywords
noise canceling
application force
canceling headphones
adjustable application
adjustable
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.)
Expired - Fee Related
Application number
FR9210692A
Other languages
English (en)
Other versions
FR2695302A1 (fr
Inventor
Robert Bolle
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.)
BOLLE G R M ETS
Original Assignee
BOLLE G R M ETS
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 BOLLE G R M ETS filed Critical BOLLE G R M ETS
Priority to FR9210692A priority Critical patent/FR2695302B1/fr
Publication of FR2695302A1 publication Critical patent/FR2695302A1/fr
Application granted granted Critical
Publication of FR2695302B1 publication Critical patent/FR2695302B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

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)
FR9210692A 1992-09-08 1992-09-08 Casque anti-bruit à force d'application réglable. Expired - Fee Related FR2695302B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9210692A FR2695302B1 (fr) 1992-09-08 1992-09-08 Casque anti-bruit à force d'application réglable.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210692A FR2695302B1 (fr) 1992-09-08 1992-09-08 Casque anti-bruit à force d'application réglable.

Publications (2)

Publication Number Publication Date
FR2695302A1 FR2695302A1 (fr) 1994-03-11
FR2695302B1 true FR2695302B1 (fr) 1994-11-18

Family

ID=9433293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9210692A Expired - Fee Related FR2695302B1 (fr) 1992-09-08 1992-09-08 Casque anti-bruit à force d'application réglable.

Country Status (1)

Country Link
FR (1) FR2695302B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526944C2 (sv) 2003-11-27 2005-11-22 Peltor Ab Hörselskydd
SE528514C2 (sv) 2005-04-29 2006-12-05 Peltor Ab Hörselkåpa
SE528519C2 (sv) 2005-04-29 2006-12-05 Peltor Ab Hörselkåpa
SE531656E5 (sv) 2008-05-12 2011-04-26 3M Svenska Ab Hörselskydd

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US997673A (en) * 1910-08-04 1911-07-11 Martin E Hegge Ear-closing device.
US1452851A (en) * 1922-09-30 1923-04-24 Radiotive Corp Head receiver for telephones
US2858544A (en) * 1956-05-04 1958-11-04 Mine Safety Appliances Co Noise attenuating device
GB860030A (en) * 1958-10-06 1961-02-01 Mine Safety Appliances Co Ear protecting device
US2933086A (en) * 1959-01-28 1960-04-19 Gray Reuben Flanagan Fluid filled ear muffs
US3918098A (en) * 1975-01-22 1975-11-11 Sierra Eng Co Threaded earcup suspension system
US5056161A (en) * 1989-09-26 1991-10-15 Bose Corporation Headset having reduced width nested bands which are grasped by earcup supporting block
DE9007021U1 (de) * 1990-06-23 1990-08-30 Hong, John Hc, Niao Sung Hsiang, Kaohsiung Verstellbarer Kopfhörer

Also Published As

Publication number Publication date
FR2695302A1 (fr) 1994-03-11

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse