Coding device and coding method of print wheel of numbering machine

A technology of coding device and numbering machine, which is applied to computer parts, printing of data from record carriers, printing, etc., to achieve the effects of easy numbering and cleaning of numbering machine, reduction of the possibility of staining, and convenient printing

Inactive Publication Date: 2009-09-09
CHINA BANKNOTE PRINTING & MINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] The present invention aims to solve the coding device of the existing numbering machine, which is less than or equal to 2 n , greater than 2 n-1 The digit wheel needs to set n Hall elements to realize the corresponding ≤2 n , > 2 n-1 The full coding of digits, the setting of n hall elements will limit the technical problems of the installation of other mechanical structures

Method used

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  • Coding device and coding method of print wheel of numbering machine
  • Coding device and coding method of print wheel of numbering machine
  • Coding device and coding method of print wheel of numbering machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment one, see Figure 2A , 2B , 2C, the figure shows the encoding device of the numbering machine of the present invention, which includes: a number of character wheels 100, the number of character wheels 100 is set according to the number of digits of the printed number, the present embodiment uses a 12-digit numbering machine For example, 101 among the figure is numbering machine, and it comprises 12 printing character wheels 100, see Figure 2C , the circumferential surface of each character wheel 100 is provided with evenly distributed printed characters 102: respectively arranged evenly in the clockwise direction: 0, empty, X, 1, 2, 3, 4, 5, 6, 7, 8,9. Eight magnetic elements 103 are arranged on the character wheel 100, and a sensor unit 104 is arranged near the outer circumference of the character wheel 100; the magnetic element 103 is used to send a magnetic signal to the sensor unit 104, and the magnetic element 103 includes 4 N-pole magnetic elements 10...

Embodiment 2

[0087] Example 2, see image 3 , the figure shows another encoding device. The difference from the previous embodiment is that there are three Hall elements 104A, 104B, and 104C, of ​​which 104A and C are effective Hall elements triggered by S-pole magnetic elements. 104B is an effective Hall element of the N-pole magnetic element, and the trigger output of the Hall element is 0, and the detection code corresponding to each character detection is:

[0088] print run

coding

ABC

0

010

9

111

8

100

7

011

6

011

5

110

4

110

3

101

2

101

1

111

X

011

null

111

[0089] When the character wheel rotates clockwise, the above detection codes are superimposed by the computer processor, and a unique code corresponding to each printed character can be obtained:

[0090] turn clockwise

...

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PUM

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Abstract

The invention discloses a coding device of a print wheel of a numbering machine, which comprises one or more print wheels around the circumference of which more than 2<n-1> and less than or equal to 2<n> print characters are distributed, wherein the print wheels are provided with a plurality of magnetic elements for transmitting magnetic signals to sensor units and the sensor units are arranged close to the circumferences of the print wheels; each sensor unit corresponding to each print wheel comprises n-1 sensor elements continuously arranged according to the angle intervals of the print characters on each print wheel; the magnetic elements include magnetic elements of positive and negative two polarities; the sensor elements comprises two kinds of effective sensor elements triggered by the magnetic elements of positive and negative two polarities; a computer processor superposes the former character codes and the character codes after jump of sensor elements, the magnetic elements and the sensor elements are distributed in a mode that when the codes of a plurality of print characters detected by the n-1 sensor elements are the same, the codes of print characters before the characters having the same code are different. The device solves the problems of the prior coding device such as a large number of sensor elements required for the realization of full codes of the characters and consequent small spatial place of the numbering machine.

Description

technical field [0001] The invention relates to an encoding device, in particular to an encoding device for a character wheel of a numbering machine. Background technique [0002] The numbering machine is a machine that prints marks in the printed matter. The numbering machine is divided into rotary type and platform type according to the operation mode. It is used for different printing machines. Each printing machine is equipped with different numbers of numbering machines according to the requirements of the printed matter. From one Taiwan to dozens of Taiwan. The numbering machine is composed of different numbers of character wheels. The number of character wheels is determined according to the number of digits of the printed mark. Ten digits are commonly used, ranging from one to tens of digits. Printed marks can also be designed and engraved arbitrarily, such as: Arabic numerals, Chinese numerals, English letters, graphics, barcodes, multi-dimensional codes, etc., and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41K3/10B41K3/62G06K3/02
Inventor 尧木旺安儒强陈小成王海江曾广珍赵红艳王文庆李劲马业辉梁晓燕罗宗平马国斌詹文肖海岩
Owner CHINA BANKNOTE PRINTING & MINTING
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