Unlock instant, AI-driven research and patent intelligence for your innovation.

Printing device and method for controlling printing device

A printing device and printing head technology, which is applied in the directions of printing devices, printing, typewriters, etc., can solve the problems of complex structure and complicated operation, and achieve the effect of simple structure and cheap structure.

Active Publication Date: 2019-05-17
CUSTOM
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will not only lead to complex construction due to the arrangement of the positioning system of the photocell, but also cause complicated operation because the position of the photocell needs to be adjusted every time the type of paper is changed.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Printing device and method for controlling printing device
  • Printing device and method for controlling printing device
  • Printing device and method for controlling printing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Referring to the above-mentioned figures, there has been generally shown a printing device 1 which is particularly useful for printing tickets, bills, receipts, labels or other types of documents printed in real time.

[0022] In particular, the printing device 1 may comprise a cassette for containing printing paper or another type of printing carrier. The printing carrier usable in the above-mentioned printing device may especially be paper, such as thermal paper. In this patent document (specification and claims), "paper" or "printing paper" is defined as any type of print carrier suitable for printing (especially with a thermal print head), such as a ribbon (especially rolled into a Rolls, such as (thermal) paper rolls) of printable material, or a set of continuous fan-folded sheets (sheets), or a set of spaced sheets (made of paper or another printable material), or a Group of sheets of paper (such as labels) arranged in rows on a strip carrier.

[0023] In this p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses a printing device (1), comprising a path for the thermally sensitive printing paper (P) to be distributed from the volume (3) to the thermal print head (7) arranged for printing on the first side of the paper; Wherein, the linear image sensor (10) along the path, on the second side opposite the first side of the paper, transversely arranged in the forward direction of the paper, to detect the position of the alignment mark arranged on the paper.

Description

Background technique [0001] The invention relates to a printing device and a method of controlling the printing device, which are particularly suitable for printing on thermal paper unrolled from a paper roll. [0002] In particular, but not exclusively, the invention can be applied to real-time printing of tickets, bills, receipts and the like. [0003] In particular, the invention relates to a printing device manufactured according to the preamble of the first claim. Such devices are known, for example from patent publication EP1977900. [0004] A problem with known printing devices is to detect the position of registration marks arranged on the paper in order to control printing appropriately. For this purpose, it is known to use photocells arranged along the path of the alignment marks. However, the position of the alignment mark may vary according to the type of paper. Therefore, the position of the photocell can usually be adjusted manually or electrically to adapt t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B41J11/00B41J29/393B41J3/00
CPCB41J3/00B41J11/0095B41J29/393B41J3/4075B41J11/009B41J11/46B41J3/407B41J15/048
Inventor 阿尔伯特·卡帕尼尼
Owner CUSTOM