WEIGHING APPARATUS SPAN ADJUSTING SYSTEM

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申请(专利)号： AU19840030347

专利号： AU3034784A 主分类号： G01G23/01 申请权利人： ISHIDA KOKI

SEISAKUSHO K.K. 公开国代码： AU 优先权国家： JP

摘要：

There is provided a system for adjusting the span of an electronic scale having a double-integrating A/D converter for converting a weight signal into a digital signal. The double-integrating A/D converter has a software-implemented timer for controlling a primary integrating time. The operation time of the software-implemented timer is adjusted linearly or in steps so that a digital value at the time a weight is placed on the scalepan of the scale will correspond to the weight. The adjustment of the operation time of the software-implemented timer is utilized to adjust the differences between

gravitational accelerations corresponding to different weights in geographical areas on the earth. 主权项：

申请日： 1984-07-06 公开公告日： 1985-01-10

分类号： G01G23/01 发明设计人： KAZUFUMI NAITO 申请国代码： AU

优先权： 19830707 JP

12450883; 19830708 JP 12524183; 19830711 JP 12658583

摘要附图：

权利要求说明书

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说明书

【WEIGHING APPARATUS SPAN ADJUSTING SYSTEM】的说明书内容是......请下载后查看