发明名称 Capacitor microphone and portable telephone using the capacitor microphone
摘要 <p>To provide a capacitor microphone without molds or dies formed with a high accuracy for the manufacturing of spring terminals of the capacitor microphone, this invention provides a capacitor microphone including spring terminals attached to an insulator so as to make the spring terminals contact and conductive with contact points provided at the inside and the outside of a capacitor microphone main body. The spring terminals are provided with leg portions each formed by a pair of wire rods having elasticity which protrude in directions separating to each other toward the outside. The spring terminals can be manufactured in a short time and at a low cost and realize a stable electrical connection.</p>
申请公布号 EP1309224(A2) 申请公布日期 2003.05.07
申请号 EP20020024508 申请日期 2002.10.30
申请人 PANASONIC CORPORATION 发明人 HOHJYO, MASAYOSHI;OBA, YUKIHIRO
分类号 H04R1/04;H05K7/12;H04Q7/32;H04R1/02;H04R19/04;(IPC1-7):H04R19/00 主分类号 H04R1/04
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