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1. (WO1985004779) HEARING AID OTOPLASTY ARRANGED ON THE AUDITORY MEATUS SIDE AND HEARING AID OTOPLASTY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1985/004779 International Application No.: PCT/EP1985/000132
Publication Date: 24.10.1985 International Filing Date: 28.03.1985
IPC:
H04R 25/00 (2006.01) ,H04R 25/02 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25
Deaf-aid sets
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25
Deaf-aid sets
02
adapted to be supported entirely by ear
Applicants:
WESTRA ELECTRONIC GMBH [DE/DE]; Hofstetterstrasse 20 D-8901 Welden, DE (JP)
MOSER, Ludwig, Manfred [DE/DE]; DE (UsOnly)
KAMMERMEIER, Anton [DE/DE]; DE (UsOnly)
Inventors:
MOSER, Ludwig, Manfred; DE
KAMMERMEIER, Anton; DE
Agent:
HOLZER, R. @; Philippine-Welser-Strasse 14 D-8900 Augsburg, DE
Priority Data:
P 34 13 067.506.04.1984DE
Title (EN) HEARING AID OTOPLASTY ARRANGED ON THE AUDITORY MEATUS SIDE AND HEARING AID OTOPLASTY
(FR) PIECE TERMINALE D'OTOPLASTIE D'APPAREILS DE CORRECTION AUDITIVE SITUEE DU COTE DU CONDUIT AUDITIF ET OTOPLASTIE D'APPAREILS DE CORRECTION AUDITIVE
Abstract:
(EN) Hearing aid otoplasty and piece arranged on the auditory meatus side, with an outer profile corresponding to the profile of the auditory meatus and a sound output opening, wherein the end piece (1) has on its outer profile (11) and on the periphery of the sound output opening (41) relatively sharp edges (12, 13) in the internal hear direction and is concave in the area of the front surface (15). The end piece may be formed in a single part with the remainder otoplasty (3) or as an independent part to be secured to the remainder otoplasty.
(FR) Pièce terminale d'otoplastie d'appareils de correction auditive située du côté du conduit auditif, avec un profil extérieur correspondant au profil du conduit auditif et une ouverture de sortie des sons, où la pièce terminale (1) possède sur son profil extérieur (11) et sur la circonférence de l'ouverture de sortie des sons (41) des bords saillants relativement effilés (12, 13) en direction de l'oreille interne et est arquée de manière concave dans la zone de surface frontale (15). La pièce terminale peut être formée d'une seule partie avec l'otoplastie restante (3) ou en tant que partie indépendante à fixer à l'otoplastie restante.
Designated States: JP, US
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0159571US4679650