Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Printer

A technology of printers and printing mechanisms, applied in the direction of printing devices, printing, etc.

Inactive Publication Date: 2018-11-09
阜阳市金天数码科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current commonly used printers will encounter various problems during actual use.

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
  • Printer
  • Printer
  • Printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] figure 1 A schematic diagram showing the working principle of a typical laser printer. Such as figure 1 As shown, the printer can include a laser 11 for emitting a laser beam; a mirror 12 for reflecting the laser beam to a photosensitive drum 13; a charging roller 14 for charging the printing roller 13; a developing roller 15; a pair of fixing rollers 16 (upper and lower rolls); and a transfer roll 17 . The printing paper 18 is conveyed to a pair of fixing rollers 16 after passing through the transfer roller 17 . The fixing roller 16 is provided with heater lamps (not shown). Apart from figure 1 In addition to the components shown in the printer, the printer may also include other known components, such as paper trays, paper feed mechanisms, and the like.

[0027] The printer may also include a control system, such as a controller, data interface, display, and the like.

[0028] Because the printer needs to heat the printing paper during the printing process, when...

Embodiment 2

[0042] In addition to reducing the temperature through the printer control method in Embodiment 1, other methods can also be used to reduce the temperature. Figure 4 A schematic structural diagram of a printer according to an embodiment of the present invention is shown. Such as Figure 4 As mentioned, in addition to the components that can be found in a typical printer, the printer can also include ventilation located in the paper exit area of ​​the printer. The ventilation device may include at least one side air outlet 41 inside the paper output area of ​​the printer and an air supply device inside the main body of the printer. The air supply device may include, but not limited to, a fan, an air pump, and the like. In one example, the shape of the air outlet 41 may be a slot on at least one side inside the paper output area. In another example, the shape of the air outlet 41 may be a plurality of air outlets on at least one side inside the paper output area. Those skil...

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 invention relates to the field of printers, and discloses a printer. The printer is characterized in that, the printer comprises a communication interface used for receiving a printing task; a storage is used for storing the mapping table of the workload and the printing speed; a printing mechanism; a controller, wherein the controller is used for controlling the printing mechanism to executethe printing task; the controller is configured to analyze the received printing task to obtain the workload of the printing task; whether the workload is larger than a set threshold value or not is judged; if the workload is judged to be larger than the set threshold value, a mapping table of the workload and the printing speed is called from the memory, and the printing task is divided into a plurality of continuous sub-tasks; controlling the printing speed according to the mapping table and the workload; and executing the next sub-task after executing the current sub-task.

Description

technical field [0001] The present invention relates to a printer. Background technique [0002] A printer is one of the output devices of a computer, which is used to print computer processing results on related media. There are three indicators to measure the quality of a printer: printing resolution, printing speed and noise. There are many types of printers. According to whether the printing element hits the paper, it can be divided into impact printers and non-impact printers. According to the structure of printing characters, it can be divided into full-size character printers and dot-matrix character printers. According to the way a line of characters is formed on paper, it can be divided into serial printers and line printers. According to the technology adopted, it is divided into printers such as cylindrical, spherical, inkjet, thermal, laser, electrostatic, magnetic, and light-emitting diode. However, the current commonly used printers may encounter various pr...

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
IPC IPC(8): B41J29/393B41J11/00
CPCB41J29/393B41J11/0015
Inventor 张丽影
Owner 阜阳市金天数码科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com