Unlock instant, AI-driven research and patent intelligence for your innovation.

Electronic balance

An electronic balance and level technology, applied in measuring devices, instruments, weighing and other directions, can solve problems such as weighing inaccuracy, and achieve the effect of preventing electrostatic interference and improving accuracy

Inactive Publication Date: 2014-04-02
CHANGSHU YIOU INSTR
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a general electronic balance weighs an object with static electricity, due to the electrostatic interference between the object itself and the weighing pan, the weighing is inaccurate.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electronic balance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0013] Such as figure 1 As shown, an electronic balance includes a scale body 1, a pressure sensor 2 arranged in the scale body 1, the pressure sensor 2 is connected with a controller, and the controller is respectively connected with buttons 5 and Display, the pressure sensor 2 is surrounded by a shielding cover 3 capable of shielding electrostatic interference, and the shielding cover 3 is made of metal steel wire mesh.

[0014] Such as figure 1 As shown, the scale body 1 is also provided with a filter, and the scale body 1 is provided with a level 4 for detecting its levelness, and the level 4 is a spirit level.

[0015] The above is only a preferred ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an electronic balance. The electronic balance comprises a balance body and a pressure sensor arranged inside the balance body, wherein the pressure sensor is connected with a controller; the controller is respectively connected with keys and a display; a shielding cover capable of shielding electrostatic interference is arranged around the pressure sensor. The shielding cover is arranged around the pressure sensor, so that the electrostatic interference can be effectively prevented, and the precision of the electronic balance is improved.

Description

technical field [0001] The invention relates to an electronic balance. Background technique [0002] Electronic balances are mainly used in various industries or fields such as petrochemical, aviation, medicine, metallurgy, textiles, scientific research institutions, etc., for accurate weighing under the conditions of conventional laboratories or industrial measurement rooms. However, when a general electronic balance weighs an object with static electricity, due to the electrostatic interference between the object itself and the weighing pan, the weighing is inaccurate. Especially in the papermaking laboratory, the weighing of paper samples is more obvious. Because the paper samples just made, especially some paper samples made of special fibers, have a lot of static electricity, and the quality of the paper samples is very light, which leads to static interference on the paper samples. The interference of the electronic balance is greater, and corresponding measures must...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01G21/00
Inventor 汪琪
Owner CHANGSHU YIOU INSTR