公开(公告)号：US3975722A

公开(公告)日：1976-08-17

申请号：US546473

申请日：1975-02-03

申请人： Shaul Adler ,  Dani Adler

发明人： Shaul Adler ,  Dani Adler

IPC分类号： B60R25/10 ,  B62H5/20 ,  G08B13/02 ,  G08B21/00 ,  H01H35/02 ,  H01H35/14

CPC分类号： B60R25/1006 ,  B62H5/20 ,  G08B13/02

摘要： A vibration sensitive electrical alarm system comprising an electrically conductive pendulum means swingably suspended from an axle member, a pendent body pivotally attached to said axle and having an electrically conductive projection secured to it extending in the direction of said pendulum means, the arrangement being such that when the pendulum means is set into motion, it is adapted to touch said projection whereby an alarm is activated.

摘要翻译： 一种振动敏感电报警系统，包括可摆动地从轴构件悬挂的导电摆动装置，枢转地附接到所述轴并且具有固定到其上的导电突起，所述导电突起沿着所述摆锤装置的方向延伸，所述布置使得 当摆动装置被设置成运动时，它适于接触所述突起，由此启动警报。