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Spring scale with currency detector and counter

A calculator and spring scale technology, applied in the field of spring scales, can solve problems such as inconvenience, and achieve the effects of simple use, convenient use and small size

Inactive Publication Date: 2011-05-11
周建伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The three behaviors occur in succession and are indispensable
it's inconvenient

Method used

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  • Spring scale with currency detector and counter
  • Spring scale with currency detector and counter

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Experimental program
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Embodiment Construction

[0021] The present invention will be further described below through specific embodiments.

[0022] Spring balance with banknote detector and calculator, carrying ring (1) made of stainless steel, 20 mm in diameter, located on top of the spring balance. Object hook (4) stainless steel wire is made, is positioned at the bottom of spring balance. The face plate of the spring scale is made of plastic, and the upper part of the face plate is provided with an arc-shaped weight dial (2); a weight pointer (3) is arranged in the arc-shaped weight dial (2). A superbook type calculator (5) is arranged at the bottom of the weight dial (2). One side of the calculator (5) is provided with a purple light tube (6), a key switch (8) and a battery slot, and 3 button batteries (7) are housed in the battery slot. The purple light tube (6), the button battery (7) and the key switch (8) are connected by wires.

[0023] The above descriptions are only preferred embodiments of the present inventi...

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PUM

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Abstract

The invention belongs to the weighing tools and discloses a spring scale with a currency detector and a counter. The conventional spring scale only has a weighing function and does not have counting and currency detection functions. When a deal is made, a commodity is required to be weighed, price is counted, and money is transferred between a buyer and a seller. The conventional spring scale does not have the counting and currency detection functions, so the spring scale, the counter and the currency detector are required to be carried when people buy commodities, which is very inconvenient. The invention provides the spring scale with the currency detector and the counter, wherein the counter (5) is arranged on the lower part of a weight dial gauge of the spring scale; an ultraviolet tube (6), three button cells (7) and a button switch (8) are arranged on one side of the counter (5); and the ultraviolet tube (6), the cells (7) and the switch (8) are connected with one another by leads. The spring scale with the currency detector and the counter has the advantages that: the size is small, it is portable and convenient to use; the spring scale has weighing, counting and currency detection functions; and the using method is simple.

Description

technical field [0001] The invention belongs to a weighing tool, in particular to a spring balance with a money detector and a calculator. Background technique [0002] Spring balance is a kind of weighing tool that uses most frequently, because it has small size, carries, easy to use, is widely used in people's life. When people go to the market to buy items, the necessary actions are: 1. weigh the weight of the purchased item; 2. calculate the payment; 3. settle in RMB. The three behaviors occur consecutively, and none of them can be dispensed with. But existing spring balance only has weighing function, does not have calculation and banknote checking function. As a customer who purchases goods, it is necessary to weigh the weight, calculate the payment, pay and retrieve the currency. Because the existing spring scales do not have the functions of calculating and checking banknotes, people often need to carry three tools of spring scales, calculators and banknote checki...

Claims

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Application Information

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IPC IPC(8): G01G3/00G01G21/00
Inventor 周建伟
Owner 周建伟
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