公开(公告)号：US06865947B2

公开(公告)日：2005-03-15

申请号：US10105289

申请日：2002-03-26

申请人： Seung Taek Baek

发明人： Seung Taek Baek

IPC分类号： B06B1/02 ,  B06B1/04 ,  G01H11/02 ,  G01N15/11

CPC分类号： D06F37/203 ,  B06B1/045 ,  B06B2201/71 ,  G01H11/02

摘要： A vibration detecting apparatus includes a bobbin having a moving path of desired length in an inner periphery of the bobbin; a core movable along the moving path in the inner periphery of the bobbin by vibration applied from exterior or vibration applied to the bobbin; and a coil wound on an outer periphery of the bobbin, the inductance of which being changed in accordance with the shift of the core.

摘要翻译： 振动检测装置包括在筒管的内周具有所需长度的移动路径的线轴， 可以通过外部施加的振动或施加到筒管的振动沿着线轴的内周沿着移动路径移动的芯体; 卷绕在筒管的外周的线圈，其电感根据芯的移动而变化。