发明名称 Electroacoustic transducer comprising spring contacts formed with at least one bend
摘要 In an electroacoustic transducer (1) including a substantially hollow cylindrical magnet system (9) which is substantially centro-symmetrical with respect to a transducer axis (2), a diaphragm (17) and a voice coil (16) connected to the diaphragm (17) having two coil leads (20), and two contact terminals which, viewed in the direction of the transducer axis (2), are disposed inside the magnet system (9) and are each connected to one coil lead (20), the contact terminals are spring contacts (21, 22) which are formed with at least one bend and are preferably U-shaped, having two limbs (23, 24) extending transversely to the transducer axis (2) and including a first limb (23), which is mechanically connected to a contact holder (26) of the transducer (21), and a second limb (24) having contact faces (25) which are movable parallel to the transducer axis (2), the contact faces (25) of both spring contacts (21, 22) having different radial distances from the transducer axis (2).
申请公布号 US6072886(A) 申请公布日期 2000.06.06
申请号 US19980033200 申请日期 1998.03.02
申请人 U.S. PHILIPS CORPORATION 发明人 FRASL, EWALD;KLEIN, ERICH;RUBERL, ERNST
分类号 H04R9/00;H04R1/06;H04R9/02;(IPC1-7):H04R25/00 主分类号 H04R9/00
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