FR15209E - Acoustic device for the treatment of deafness - Google Patents

Acoustic device for the treatment of deafness

Info

Publication number
FR15209E
FR15209E FR15209A FR15209DA FR15209E FR 15209 E FR15209 E FR 15209E FR 15209 A FR15209 A FR 15209A FR 15209D A FR15209D A FR 15209DA FR 15209 E FR15209 E FR 15209E
Authority
FR
France
Prior art keywords
deafness
treatment
acoustic device
acoustic
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
FR15209A
Other languages
French (fr)
Inventor
Leopold-Amand-Fidele Le Nouene
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.)
LEOPOLD-AMAND-FIDELE LE NOUENE
Original Assignee
LEOPOLD-AMAND-FIDELE LE NOUENE
Publication date
Application granted granted Critical
Publication of FR15209E publication Critical patent/FR15209E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf
    • 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
    • H04R25/558—Remote control, e.g. of amplification, frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
FR15209A Acoustic device for the treatment of deafness Expired FR15209E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR15028T

Publications (1)

Publication Number Publication Date
FR15209E true FR15209E (en) 1912-05-22

Family

ID=8649710

Family Applications (3)

Application Number Title Priority Date Filing Date
FR15028A Expired FR15028E (en) Acoustic device for the treatment of deafness
FR15209A Expired FR15209E (en) Acoustic device for the treatment of deafness
FR426706A Expired FR426706A (en) 1911-03-01 Acoustic device for the treatment of deafness

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR15028A Expired FR15028E (en) Acoustic device for the treatment of deafness

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR426706A Expired FR426706A (en) 1911-03-01 Acoustic device for the treatment of deafness

Country Status (1)

Country Link
FR (3) FR426706A (en)

Also Published As

Publication number Publication date
FR426706A (en) 1911-07-17
FR15028E (en) 1912-04-11

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