公开(公告)号：US4043190A

公开(公告)日：1977-08-23

申请号：US691095

申请日：1976-05-28

Applicant: Mario Gallo

Inventor： Mario Gallo

IPC: G01G3/16 ,  G01L1/10 ,  G01L5/12

CPC classification number: G01L1/106 ,  G01G3/165 ,  Y10S73/01

Abstract: Mass and force meter with a frame, a load-support and a measuring system, wherein the mass or force to be measured acts indirectly on the tension of two transversally vibrating, pre-loaded strings excited by electronic means, so that the resultant frequency changes serve for calculating the magnitude of said mass or force in a computing device, both strings, a first transmission element for the transmission of a pre-loading force and a second transmission element for the transmission of a force depending on the load to be measured being fixed to a force distributor guided in a statically determined way relatively to the frame by means of the two strings and of at least one guide with respect to the pre-loading force and to the force depending on the load to be measured. The force distributor comprises three parts forming a triangle, both strings, the guide and both transmission elements being fastened to the corners of the force distributor.

Abstract translation: 具有框架，负载支撑和测量系统的质量和力量计，其中待测量的质量或力间接地受到由电子装置激励的两个横向振动的预加载弦的张力，使得所得到的频率改变 用于计算计算装置中的所述质量或力的大小，两个串，用于传送预加载力的第一传动元件和用于根据待测量的载荷传递力的第二传动元件是 固定到力分配器，其以相对于框架的静态确定的方式通过两根绳索和相对于预加载力的至少一个引导件以及取决于待测量的载荷的力引导。 力分配器包括形成三角形的三个部分，两个弦线，引导件和两个传动元件紧固到力分配器的角部。