FR1098731A - Perfectionnement aux appareils contre la surdité - Google Patents

Perfectionnement aux appareils contre la surdité

Info

Publication number
FR1098731A
FR1098731A FR1098731DA FR1098731A FR 1098731 A FR1098731 A FR 1098731A FR 1098731D A FR1098731D A FR 1098731DA FR 1098731 A FR1098731 A FR 1098731A
Authority
FR
France
Prior art keywords
deafness
devices
further training
training
deafness devices
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
Application number
Other languages
English (en)
Inventor
Raoul Franck-Vidal
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 filed Critical
Application granted granted Critical
Publication of FR1098731A publication Critical patent/FR1098731A/fr
Expired 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
    • G02C5/00—Constructions of non-optical parts
    • G02C5/14—Side-members
    • G02C5/143—Side-members having special ear pieces
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/14—Side-members
    • G02C5/20—Side-members adjustable, e.g. telescopic

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
FR1098731D 1954-01-28 1954-01-28 Perfectionnement aux appareils contre la surdité Expired FR1098731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1098731T 1954-01-28

Publications (1)

Publication Number Publication Date
FR1098731A true FR1098731A (fr) 1955-08-18

Family

ID=9619353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098731D Expired FR1098731A (fr) 1954-01-28 1954-01-28 Perfectionnement aux appareils contre la surdité

Country Status (1)

Country Link
FR (1) FR1098731A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999136A (en) * 1956-01-06 1961-09-05 Telex Inc Spectacle hearing aid
DE1117649B (de) * 1955-11-25 1961-11-23 American Danish Oticon Corp Hoerbrillenbuegel
US3119903A (en) * 1955-12-08 1964-01-28 Otarion Inc Combination eyeglass frame and hearing aid unit
EP0385002A1 (fr) * 1989-02-28 1990-09-05 Yoshiro Nakamatsu Lunettes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117649B (de) * 1955-11-25 1961-11-23 American Danish Oticon Corp Hoerbrillenbuegel
US3119903A (en) * 1955-12-08 1964-01-28 Otarion Inc Combination eyeglass frame and hearing aid unit
US2999136A (en) * 1956-01-06 1961-09-05 Telex Inc Spectacle hearing aid
EP0385002A1 (fr) * 1989-02-28 1990-09-05 Yoshiro Nakamatsu Lunettes

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