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Coding counting device for concatenation output

A technology of counting device and series output, applied in the direction of counting mechanism/objects, instruments, etc., can solve the problems of many fault points, increased lines, practical application obstacles of computer meter reading, etc., achieving simple structure, convenient use, saving interface resources and The effect of working hours

Inactive Publication Date: 2007-03-14
潘柯
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

There is a common defect in this output method, that is, each character wheel is provided with a set of output terminals. This multi-digit character wheel parallel output method not only increases the number of lines, complicated wiring, and occupies multiple ports of the computer, but also malfunctions. Too many points, poor versatility, easy to make mistakes in the carry point, etc., have caused great obstacles to the practical application of computer meter reading

Method used

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  • Coding counting device for concatenation output
  • Coding counting device for concatenation output
  • Coding counting device for concatenation output

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] In Fig. 1, 2, a kind of code counting device of serial output, it comprises character wheel shaft 2 and the character wheel 1 that is installed on it and is provided with resistance code disc 4 inside.

[0019] In Fig. 3a-3b, each counting wheel 1 corresponds to the corresponding unit quantity, such as the ones shown in Fig. 3c, the tens shown in Fig. 3b, the hundreds shown in Fig. 3a, etc., in each counting wheel 1 A code wheel 4 representing the corresponding unit quantity is installed in the middle, and a plurality of adjacent resistance segments 5 are regularly embedded on the circumference of the code wheel 4. At the same time, on the inner peripheral surface of the code wheel 4, there is a circular movement and is connected with a certain resistance segment. The brush 6 in contact with the resistance segment 5 outputs the wire 3 from the br...

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Abstract

The disclosed coded counting device with output in series comprises multiple counting wheels for different units; wherein, a coded disc set for every wheel, some near resistances embedded on disc edge; and some electrical brushes movable long circle edge to link with resistance as the input and output ends respectively. This invention overcomes defects in prior art, reduces cost, and operates conveniently.

Description

technical field [0001] The invention relates to a counting device, in particular to a coding and counting device which can be used for serial output of water meters, electric meters, gas meters and other metering instruments. Background technique [0002] Passive counting devices currently used for metering instruments such as water meters, electric meters, and gas meters mostly use a parallel output mode with one word wheel and one set of outputs, as described in Chinese patents 01112371.0 and 00105255.1. There is a common defect in this output mode, that is, each character wheel is provided with a set of output terminals. This multi-digit character wheel parallel output method not only increases the number of lines, complicated wiring, and occupies multiple ports of the computer, but also malfunctions. There are many points, poor versatility, easy to make mistakes in the carry point, etc., which have caused great obstacles to the practical application of computer meter rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06M1/00
Inventor 潘柯马作民李文国季维平
Owner 潘柯
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