发明名称 ELECTROMAGNETIC TRANSDUCER WITH SPECIFIC INTERNAL GEOMETRY
摘要 A device, including an electromagnetic transducer including a bobbin having a space therein, a connection apparatus in fixed relationship to the bobbin configured to transfer vibrational energy directly or indirectly at least one of to or from the electromagnetic transducer, and a passage from the space to the connection apparatus.
申请公布号 EP2974377(A1) 申请公布日期 2016.01.20
申请号 EP20140762311 申请日期 2014.03.14
申请人 COCHLEAR LIMITED 发明人 ANDERSSON, MARCUS;BERGS, TOMMY;GUSTAFSSON, JOHAN;KALLSVIK, ANDERS
分类号 H04R25/00;H04R9/02;H04R9/04;H04R11/02;H04R13/00 主分类号 H04R25/00
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