Scale
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 胡东兵
- Publication Date
- 2011-11-16
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
(1) Technical field
[0001] The invention relates to the technical field of weighing instruments, in particular to an automatic or semi-automatic weighing machine for weighing various items in different meanings. (2) Technical background
[0002] The original scale was a fulcrum scale, or a steelyard scale. After a high degree of mechanization, there was a surface scale, that is, a scale with multiple fulcrums on a plane. It is the current platform scale. Although the accuracy has been greatly improved, it is not Still not meeting the needs of social production, the weight and quality of quantitative packaging products on the market are generally questioned by the whole society. Quantitative packaging scales should be the most prominent one. In fact, quantitative packaging scales were produced in the 1970s. The initial weighing accuracy It is also very rough, only about 10%. Quantitative weighing makes the standard of weighing accuracy increase rapidly. In the 1980s, people’s...