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Electronic metering instrument

An electronic metering and power supply technology, applied in the field of electronic meters, can solve the problems of large volume and heavy weight, achieve high conversion efficiency, reduce volume and weight, and realize the effect of portable design

Inactive Publication Date: 2016-04-13
QINGDAO BOLAIMOSI NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes an electronic meter, which solves the problems of large volume and heavy weight of the existing electronic meter

Method used

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of an electronic measuring instrument of the present invention. Such as figure 1 As shown, the electronic measuring instrument 1 includes a weighing pan 2 and a manipulator 3 . The manipulator 3 includes an item key set 4 , a display screen 5 , a number key set 6 and a control key set 7 . The item key group 4 includes m×n key buttons, where m and n are both positive int...

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Abstract

The invention provides an electronic metering instrument, comprising a scale tray and an operation machine; the operation machine comprises a display screen, a control button group, an article button group, a digital button group and a power supply; the display screen is connected to the power supply; the control button group is connected to the power supply and the display screen; the article button group is connected to the control button group; and the digital button group is connected to the control button group and the article button group. The electronic metering instrument has the power supply which is very high in conversion efficiency and can supply power to the system by using 1-2 dry batteries, greatly reduces the volume and the weight of the electronic scale and realizes the portability design.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to an electronic measuring instrument. Background technique [0002] Electronic scales can be seen everywhere in people's daily life. For example, electronic scales are required to weigh items in supermarkets, fruit stores and other places. In these places, there are various kinds of articles, and the existing electronic scales are large in volume and weigh 2-3 kilograms. The volume and weight are mainly occupied by batteries, and 4-6 batteries are often needed to meet the power supply needs. [0003] How to provide an electronic scale with a small battery size and energy saving is an urgent problem to be solved at present. Contents of the invention [0004] The invention provides an electronic meter, which solves the problems of large volume and heavy weight of the existing electronic meter. [0005] Technical scheme of the present invention is realized like this: [0006] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/414G01G23/00
CPCG01G19/414G01G23/007
Inventor 李姗姗
Owner QINGDAO BOLAIMOSI NEW MATERIAL TECH CO LTD
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