FR1074617A - Appareil destiné à augmenter la puissance anditive - Google Patents

Appareil destiné à augmenter la puissance anditive

Info

Publication number
FR1074617A
FR1074617A FR1074617DA FR1074617A FR 1074617 A FR1074617 A FR 1074617A FR 1074617D A FR1074617D A FR 1074617DA FR 1074617 A FR1074617 A FR 1074617A
Authority
FR
France
Prior art keywords
anditive
increase
power
device intended
intended
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
Erich Schumann
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 FR1074617A publication Critical patent/FR1074617A/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
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/06—Hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Neurosurgery (AREA)
  • Signal Processing (AREA)
  • Prostheses (AREA)
FR1074617D 1951-10-30 1952-10-30 Appareil destiné à augmenter la puissance anditive Expired FR1074617A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE757788X 1951-10-30

Publications (1)

Publication Number Publication Date
FR1074617A true FR1074617A (fr) 1954-10-07

Family

ID=6660110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074617D Expired FR1074617A (fr) 1951-10-30 1952-10-30 Appareil destiné à augmenter la puissance anditive

Country Status (2)

Country Link
FR (1) FR1074617A (fr)
GB (1) GB757788A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041086B (de) * 1955-06-07 1958-10-16 Wendton Werner Wendt K G Hoerbrille mit verteilter Anordnung der Teile einer elektroakustischen Anlage in der Brillenfassung und den Brillenbuegeln
US3604861A (en) * 1969-04-25 1971-09-14 Telex Corp The Spectacle hearing aid with crossover signal routing

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125646A (en) * 1964-03-17 Electromagnetically coupled hearing aid
IT89021931A1 (it) * 1989-10-05 1991-04-05 Biagio Farinella Protesi acustica a trasmissione transcranica per soggetti affetti da cofosi monolaterale o da grave sordita' monolaterale neurosensoriale.
GB2405049A (en) * 2003-08-14 2005-02-16 Gene Lee Cheyenne Lewis Spectacles with integral hands free kit for mobile phone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041086B (de) * 1955-06-07 1958-10-16 Wendton Werner Wendt K G Hoerbrille mit verteilter Anordnung der Teile einer elektroakustischen Anlage in der Brillenfassung und den Brillenbuegeln
US3604861A (en) * 1969-04-25 1971-09-14 Telex Corp The Spectacle hearing aid with crossover signal routing

Also Published As

Publication number Publication date
GB757788A (en) 1956-09-26

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