发明名称 Armature for a receiver
摘要 An armature for a receiver includes a first leg portion, a second leg portion, and a connection portion in communication with the first and second leg portions. The connection portion reduces the stiffness of the armature and minimizes magnetic reluctance of the connection between the first and second leg portions.
申请公布号 US7817815(B2) 申请公布日期 2010.10.19
申请号 US20040758441 申请日期 2004.01.15
申请人 KNOWLES ELECTRONICS, LLC 发明人 MILLER THOMAS E.
分类号 H04R25/00;H04R11/02;H04R11/06;H04R31/00 主分类号 H04R25/00
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