FR1148221A - Amplifier electronic eardrum - Google Patents

Amplifier electronic eardrum

Info

Publication number
FR1148221A
FR1148221A FR1148221DA FR1148221A FR 1148221 A FR1148221 A FR 1148221A FR 1148221D A FR1148221D A FR 1148221DA FR 1148221 A FR1148221 A FR 1148221A
Authority
FR
France
Prior art keywords
amplifier electronic
eardrum
electronic eardrum
amplifier
electronic
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
French (fr)
Inventor
Maurice Aubert
Eugene Miquelis
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 FR1148221A publication Critical patent/FR1148221A/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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Prostheses (AREA)
FR1148221D 1956-04-26 1956-04-26 Amplifier electronic eardrum Expired FR1148221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1105003X 1956-04-26

Publications (1)

Publication Number Publication Date
FR1148221A true FR1148221A (en) 1957-12-05

Family

ID=9623164

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1148221D Expired FR1148221A (en) 1956-04-26 1956-04-26 Amplifier electronic eardrum
FR70620D Expired FR70620E (en) 1956-04-26 1956-10-30 Amplifier electronic eardrum

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR70620D Expired FR70620E (en) 1956-04-26 1956-10-30 Amplifier electronic eardrum

Country Status (2)

Country Link
DE (1) DE1105003B (en)
FR (2) FR1148221A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180417B (en) * 1960-12-22 1964-10-29 Dr Horst Wullstein Hearing-impaired device
FR2634645A1 (en) * 1988-07-29 1990-02-02 Philips Ind Commerciale Hearing aid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26258E (en) * 1964-04-02 1967-08-29 In-the-ear hearing aid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415944C (en) * 1923-01-19 1925-07-03 Wilhelm Gramsch Hearing device for the hard of hearing
DE592422C (en) * 1931-02-17 1934-02-08 Anton Von Suchorzynski Electric hearing aid for the hearing impaired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180417B (en) * 1960-12-22 1964-10-29 Dr Horst Wullstein Hearing-impaired device
FR2634645A1 (en) * 1988-07-29 1990-02-02 Philips Ind Commerciale Hearing aid

Also Published As

Publication number Publication date
FR70620E (en) 1959-06-05
DE1105003B (en) 1961-04-20

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