发明名称 HEARING APPARATUS HAVING A SPECIAL SOUND CHANNEL
摘要 A hearing apparatus has a housing, a receiver in the housing, and a sound conductor through which sound from the receiver is conducted out of the housing. In order to render the device as small as possible, the hearing apparatus has a cover piece which is inserted into the housing in such a way that a sound channel is formed. The sound channel is thereby delimited at the sides by the housing and the cover piece. A special sound-conducting tube can therefore be dispensed with.
申请公布号 US2013028455(A1) 申请公布日期 2013.01.31
申请号 US201213561544 申请日期 2012.07.30
申请人 SIEMENS MEDICAL INSTRUMENTS PTE. LTD.;RITTER HARTMUT;SATTLER MICHAEL 发明人 RITTER HARTMUT;SATTLER MICHAEL
分类号 H04R25/00 主分类号 H04R25/00
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