Ear cup

Details Ear cup Ear cup

A - Human Necessities

61

F

A61F 11/14 (2006.01) H04M 1/05 (2006.01) H04R 1/10 (2006.01)

Patent

CA 2654715

An ear cup with a bone conduction function comprising a cup (1), a sealing ring (3) and a microphone capsule (5). The cup (1) has an edge (2) on which the sealing ring (3) is disposed. The microphone capsule (5) is disposed in a retainer body (4). The retainer body (4) has an anchorage portion (6) with which the retainer body (4) and its anchorage portion (6) are secured interiorly in the cup. The retainer body (4) has a substantially planar surface for abutment and sealing against the wearer's head in the position of use. In the position of use, the retainer body (4) is located between the sealing ring (3) and the wearer's head, and the retainer body (4) is wholly or partly pressed into the sealing ring (3).

La présente invention concerne une oreillette présentant une bonne conduction osseuse comprenant une coupelle (1), une bague d'étanchéité (3) et une pastille microphone (5). La coupelle (1) possède un bord (2) sur lequel est disposée la bague d'étanchéité (3). La pastille microphone (5) est disposée dans un corps de retenue (4). Le corps de retenue (4) possède une partie d'ancrage (6) à laquelle sont fixés le corps de retenue (4) et sa partie d'ancrage (6) à l'intérieur de la coupelle. Le corps de retenue (4) possède une surface sensiblement planaire servant de butée et de joint contre la tête du porteur dans la position d'utilisation. Dans la position d'utilisation, le corps de retenue (4) est situé entre la bague d'étanchéité (3) et la tête du porteur et le corps de retenue (4) est totalement ou partiellement enfoncé dans la bague d'étanchéité (3).

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