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Thermal printer heating control method, device and thermal printer

A technology of a thermal printer and a control method, which is applied in the heating control of thermal printers and the field of heating control of thermal printers, can solve the problems of uneven text and pictures, and unsatisfactory printing effects, so as to improve the printing effect, text or Image ink uniform effect

Active Publication Date: 2021-06-22
深圳市捷诚技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the method is simple, it is easy to have unsatisfactory printing effect and uneven shades of printed text and pictures. Therefore, a thermal printer heating control method that can achieve uniform printing effect is needed.

Method used

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  • Thermal printer heating control method, device and thermal printer
  • Thermal printer heating control method, device and thermal printer
  • Thermal printer heating control method, device and thermal printer

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Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0036] Those skilled in the art will understand that the singular forms "a", "an", "said" and "the" used herein may also include plural forms unless otherwise stated. It should be further understood that the word "comprising" used in the description of the present invention refers to the existence of the stated features, integers, steps, and operations, but does not exclude the existence or addition of one or more other features, integers, steps, and operations.

[0037] Those skilled in the art can understand that, unless otherwise defi...

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PUM

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Abstract

The present invention provides a heating control method for a thermal printer, the method comprising the following steps: acquiring data to be printed; converting the data to be printed into heating points at corresponding positions, and all the heating points are combined to form the to-be-printed data. Printing data; when printing any row of the data to be printed, take any type of heating points in the odd or even bits in the row to heat first, and then take the heating points of the remaining type to heat. In the present invention, the data to be printed is heated at cross-points, and the heating is divided into two times, so that the ink of the printed text or picture is more uniform, and the printing effect is effectively improved.

Description

technical field [0001] The invention relates to the technical field of thermal printer heating control, in particular to a thermal printer heating control method and device and a thermal printer. Background technique [0002] The principle of a thermal printer is to cover a light-colored material (usually paper) with a transparent film, and heat the film for a period of time to turn it into a dark color (usually black, but also blue). The image is created by applying heat to a chemical reaction in the film. The thermal printer selectively heats the thermal paper at certain positions, thus producing corresponding graphics. Heating is provided by a small electronic heater on the printhead that is in contact with the thermally sensitive material. The heaters arranged in square dots or strips are logically controlled by the printer, and when driven, a graphic corresponding to the heating elements will be generated on the thermal paper. The same logic that controls the heating...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/315B41J2/35B41J29/393
CPCB41J2/315B41J2/35B41J29/393
Inventor 江沣刘启汉
Owner 深圳市捷诚技术服务有限公司