FR1062534A - Appareil correcteur d'audition - Google Patents

Appareil correcteur d'audition

Info

Publication number
FR1062534A
FR1062534A FR1062534DA FR1062534A FR 1062534 A FR1062534 A FR 1062534A FR 1062534D A FR1062534D A FR 1062534DA FR 1062534 A FR1062534 A FR 1062534A
Authority
FR
France
Prior art keywords
correction device
hearing correction
hearing
correction
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)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1062534A publication Critical patent/FR1062534A/fr
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
    • H04R25/04—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception comprising pocket amplifiers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Battery Mounting, Suspending (AREA)
FR1062534D 1951-05-02 1952-04-30 Appareil correcteur d'audition Expired FR1062534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1062534X 1951-05-02

Publications (1)

Publication Number Publication Date
FR1062534A true FR1062534A (fr) 1954-04-23

Family

ID=19868146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1062534D Expired FR1062534A (fr) 1951-05-02 1952-04-30 Appareil correcteur d'audition

Country Status (2)

Country Link
FR (1) FR1062534A (enrdf_load_stackoverflow)
GB (1) GB710388A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668334A (en) * 1970-05-07 1972-06-06 Radioear Corp Hearing aid with changeable battery cover containing rf pickup coil

Also Published As

Publication number Publication date
GB710388A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR1083676A (fr) Dispositif électro-acoustique
FR1046255A (fr) Appareil amovible de chargement
NL7605771A (nl) Medische inrichting.
FR1050060A (fr) Appareil d'agrandissement photographique
FR1062534A (fr) Appareil correcteur d'audition
FR61523E (fr) Appareil de sauvetage
FR1032410A (fr) Appareil d'hydrothérapie
FR1049832A (fr) Appareil téléphonique
AT179007B (de) Zahnärztliches Instrument
FR1053719A (fr) Appareil photographique
FR1059643A (fr) Appareil d'exposition
FR1044954A (fr) Appareil de pesage
FR1030819A (fr) Appareil publicitaire
FR1035697A (fr) Appareil d'électronarcose
FR1058530A (fr) Appareil de dictée
AT177516B (de) Orthopädischer Behelf
FR1074530A (fr) Appareil photographique
FR1049647A (fr) Enveloppe d'appareil
FR1037932A (fr) Appareil de publicité
FR1071715A (fr) Appareil de sous-solage
FR1105874A (fr) Appareil de réglage
FR1071284A (fr) Appareil enregistreur
FR1049370A (fr) Appareil de pesage
FR1113758A (fr) Appareil d'audition
FR1035695A (fr) Appareil de mécanothérapie