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1. 发明授权

US3648792A Weighing device 失效
标题翻译：称重装置
公开(公告)号：US3648792A
公开(公告)日：1972-03-14
申请号：US3648792D
申请日：1970-02-27
申请人： KUBOTA LTD
发明人： UYAMA NOBORU , SHIMADA YOSHIAKI , HINO MASAMICHI , YONEDA RINOSUKE
IPC分类号： G01G23/375 , G01G3/14
CPC分类号： G01G23/375 , Y10S177/05
摘要： A weighing device for magnetically detecting the weight of an object. The device has a lever which turns to the angle where the turning force due to the weight of the object and the opposite turning force due to the weight of the balance device is balanced. A magnetic lattice is provided on one part of the cylindrical surface having its center at the fulcrum of said lever, and a magnetic signal graduation is provided by said magnetic lattice as said lever moves. A detector detects said graduation and the direction of movement of the graduation. A counting device is provided which carries out addition and subtraction by adding the positive pulses and subtracting the negative pulses depending on whether positive or negative direction of movement is detected by said detector.
摘要翻译：一种用于磁性检测物体重量的称重装置。该装置具有杠杆，该杠杆转向由于对象的重量而产生的转动力和由于平衡装置的重量而产生的相反转动力的角度。在其中心位于所述杆的支点处的圆柱形表面的一部分上提供磁性格子，并且当所述杆移动时由所述磁格提供磁信号刻度。检测器检测毕业和毕业的运动方向。提供了一种计数装置，其通过添加正脉冲和根据所述检测器是否检测到正或负方向的移动来减去负脉冲来执行加法和减法。

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