FR2371698A1 - Perfectionnements aux dispositifs de prothese auditive dits lunettes acoustiques - Google Patents

Perfectionnements aux dispositifs de prothese auditive dits lunettes acoustiques

Info

Publication number
FR2371698A1
FR2371698A1 FR7717339A FR7717339A FR2371698A1 FR 2371698 A1 FR2371698 A1 FR 2371698A1 FR 7717339 A FR7717339 A FR 7717339A FR 7717339 A FR7717339 A FR 7717339A FR 2371698 A1 FR2371698 A1 FR 2371698A1
Authority
FR
France
Prior art keywords
spectacles
fitted
branch
frame
microphone
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.)
Granted
Application number
FR7717339A
Other languages
English (en)
Other versions
FR2371698B1 (fr
Inventor
Pierre Neegers
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.)
Lissac Opticiens SA Freres
Original Assignee
Lissac Opticiens SA Freres
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 Lissac Opticiens SA Freres filed Critical Lissac Opticiens SA Freres
Priority to FR7717339A priority Critical patent/FR2371698A1/fr
Publication of FR2371698A1 publication Critical patent/FR2371698A1/fr
Application granted granted Critical
Publication of FR2371698B1 publication Critical patent/FR2371698B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/06—Hearing aids

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

Dispositif de prothèse audible perfectionné, du genre lunettes acoustiques. La prothèse comporte une monture de lunettes avec une face 1 et des branches 2 et 3, et logées dans cette monture deux chaînes acoustiques. Chaque chaîne comprend un microphone 4, 5, un amplificateur 8, 9 et un écouteur 10, 11. Les microphones 4, 5 sont logés dans des élargissements latéraux 6, 7 de la face 1, du même côté et avec un écartement latéral de même grandeur que les écouteurs correspondants 10, 11. Cette disposition donne, avec un découplage écouteur/microphone suffisant pour éviter l'effet << Larsen >>, une bonne restitution de l'effet stéréophonique et une directivité avant marquée, permettant une audition confortable. Application à la prothèse auditive.
FR7717339A 1977-06-07 1977-06-07 Perfectionnements aux dispositifs de prothese auditive dits lunettes acoustiques Granted FR2371698A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7717339A FR2371698A1 (fr) 1977-06-07 1977-06-07 Perfectionnements aux dispositifs de prothese auditive dits lunettes acoustiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717339A FR2371698A1 (fr) 1977-06-07 1977-06-07 Perfectionnements aux dispositifs de prothese auditive dits lunettes acoustiques

Publications (2)

Publication Number Publication Date
FR2371698A1 true FR2371698A1 (fr) 1978-06-16
FR2371698B1 FR2371698B1 (fr) 1980-02-29

Family

ID=9191767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717339A Granted FR2371698A1 (fr) 1977-06-07 1977-06-07 Perfectionnements aux dispositifs de prothese auditive dits lunettes acoustiques

Country Status (1)

Country Link
FR (1) FR2371698A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451709A (en) * 1981-12-21 1984-05-29 Beltone Electronics Corporation Eye glass hearing aids
DE3506092A1 (de) * 1985-02-21 1986-08-21 Franz 8000 München Uhl Vorrichtung zum verhindern des psychologischen stotterns
CH685270A5 (de) * 1993-04-27 1995-05-15 Remo Calabria Hörapparat.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383428B (de) * 1984-03-22 1987-07-10 Goerike Rudolf Brillengestell zur verbesserung des natuerlichen hoerens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451709A (en) * 1981-12-21 1984-05-29 Beltone Electronics Corporation Eye glass hearing aids
DE3506092A1 (de) * 1985-02-21 1986-08-21 Franz 8000 München Uhl Vorrichtung zum verhindern des psychologischen stotterns
CH685270A5 (de) * 1993-04-27 1995-05-15 Remo Calabria Hörapparat.

Also Published As

Publication number Publication date
FR2371698B1 (fr) 1980-02-29

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Legal Events

Date Code Title Description
ST Notification of lapse