FR2108657A5 - - Google Patents

Info

Publication number
FR2108657A5
FR2108657A5 FR7134911A FR7134911A FR2108657A5 FR 2108657 A5 FR2108657 A5 FR 2108657A5 FR 7134911 A FR7134911 A FR 7134911A FR 7134911 A FR7134911 A FR 7134911A FR 2108657 A5 FR2108657 A5 FR 2108657A5
Authority
FR
France
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
Application number
FR7134911A
Other languages
French (fr)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR2108657A5 publication Critical patent/FR2108657A5/fr
Expired 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
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs

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)
FR7134911A 1970-09-28 1971-09-28 Expired FR2108657A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7587770A 1970-09-28 1970-09-28

Publications (1)

Publication Number Publication Date
FR2108657A5 true FR2108657A5 (xx) 1972-05-19

Family

ID=22128530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134911A Expired FR2108657A5 (xx) 1970-09-28 1971-09-28

Country Status (7)

Country Link
BE (1) BE773114A (xx)
DE (1) DE2147936A1 (xx)
FR (1) FR2108657A5 (xx)
GB (1) GB1358065A (xx)
IT (1) IT943621B (xx)
NL (1) NL7113162A (xx)
SE (1) SE392209B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657716A1 (fr) * 1990-02-01 1991-08-02 Leher Francois Dispositif de transmission du son a filtrage selectif, destine a etre mis en place dans le conduit auditif externe.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE10803T1 (de) * 1979-09-28 1985-01-15 Peter Joseph Carr Verfahren zum herstellen eines einsatzes fuer das ohr und nach diesem verfahren hergestellter einsatz fuer das ohr.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657716A1 (fr) * 1990-02-01 1991-08-02 Leher Francois Dispositif de transmission du son a filtrage selectif, destine a etre mis en place dans le conduit auditif externe.
EP0440572A1 (fr) * 1990-02-01 1991-08-07 Francois Le Her Dispositif de transmission du son à filtrage sélectif, destiné à être mis en place dans le conduit auditif externe et son procédé de fabrication
WO1991011160A1 (fr) * 1990-02-01 1991-08-08 Le Her Francois Dispositif de transmission du son a filtrage selectif, destine a etre mis en place dans le conduit auditif externe
US5832094A (en) * 1990-02-01 1998-11-03 Le Her; Francois Device for transmission of sound with selective filtering for insertion in the outer auditory canal

Also Published As

Publication number Publication date
DE2147936A1 (de) 1972-03-30
IT943621B (it) 1973-04-10
AU3356071A (en) 1973-03-22
NL7113162A (xx) 1972-03-30
BE773114A (fr) 1972-01-17
SE392209B (sv) 1977-03-21
GB1358065A (en) 1974-06-26

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse