| 摘要 |
PROBLEM TO BE SOLVED: To provide a bone-conduction microphone with a simple structure including a vibration detecting part assemblable without use of a solder, and to provide a method of manufacturing the same. SOLUTION: The bone-conduction microphone is structured such that a piezoelectric element 1a composing the detecting part of a bone-conduction microphone is mechanically pressed into an element mounting opening open to a supporting member 40 provided to a microphone case 30 while temporarily bonded to a connecting member including a signal communication spacer 11, a copper-made spacer 12, a tapered ground spacer 13, and an insulating spacer 10, and optionally reinforced and fixed by use of an adhesive. COPYRIGHT: (C)2007,JPO&INPIT
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