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1. AU2007227835 - Method for manufacturing a transmitter/receiver and apparatus obtained by means of such a method

Office
Australie
Numéro de la demande 2007227835
Date de la demande 20.03.2007
Numéro de publication 2007227835
Date de publication 30.10.2008
Type de publication A1
CIB
G10K 9/122
GPHYSIQUE
10INSTRUMENTS DE MUSIQUE; ACOUSTIQUE
KDISPOSITIFS GÉNÉRATEURS DE SONS; PROCÉDÉS OU DISPOSITIFS DE PROTECTION CONTRE LE BRUIT OU LES AUTRES ONDES ACOUSTIQUES OU POUR AMORTIR CEUX-CI, EN GÉNÉRAL; ACOUSTIQUE NON PRÉVUE AILLEURS
9Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p.ex. cornes de brume, avertisseurs de véhicule ou vibreurs
12fonctionnant électriquement
122utilisant des moyens d'entraînement piézo-électriques
CPC
G10K 9/122
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES
9Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooter, buzzer
12electrically operated
122using piezo-electric driving means
Déposants Rontgen Technische Dienst B.V.
Inventeurs Parie, Reinier Antonius
Mandataires Phillips Ormonde Fitzpatrick
Données relatives à la priorité 1031409 20.03.2006 NL
Titre
(EN) Method for manufacturing a transmitter/receiver and apparatus obtained by means of such a method
Abrégé
(EN)
A method for manufacturing a transmitter/receiver (1) for transmitting/receiving acoustic waves, which method comprises at least the following steps: placing a transmitting and/or receiving layer (10) in or on an inner housing (2) in a manner such that a side of the inner housing is at least virtually sealed off by the transmitting and/or receiving layer, providing at least a first material (16) in a space enclosed by the inner housing, which space is adjacent to the transmitting and/or receiving layer, providing an outer housing (4) around an inner housing, which outer housing surrounds the inner housing at least partly after provision, and providing a second material (20) between the inner housing and the outer housing, characterized in that upon provision of the second material, through pouring, the second material runs in a vacuum, between the inner housing and the outer housing for the purpose of manufacturing a fixed connection between the inner housing and the outer housing.

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