| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vibration detector in which the sensitivity of detecting a vibration generated at a position distant in the horizontal direction is improved.SOLUTION: A vibration detector 100 has a vibration sensor 102 and at least one first vibration transmission part 103 and second vibration transmission part 104. The vibration sensor 102, provided in a core part 105, detects a vibration generated in the core part 105. The first vibration transmission part 103 extends from the core part 105. The second vibration transmission part 104, provided in the first vibration transmission part 103, spreads in the extension direction and approximately vertical direction of the first vibration transmission part 103.</p> |
