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Computer network based query printer

A computer network and printing device technology, applied in the direction of printing device, computing, digital output to printing unit, etc., can solve problems such as printer paper jam, achieve fast printing and spit out, avoid paper jam phenomenon, and easy to use.

Inactive Publication Date: 2017-03-08
天津思奇科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a query printing device based on a computer network, which solves the problem of printer jamming

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-5 , the present invention provides a technical solution: a query printing device based on a computer network, comprising a printer case 1, a controller 2 is fixedly installed on the top of the printer case 1, a USB interface 3 is fixedly installed on one side of the printer case 1, a USB The interface 3 is plugged with a data line 4, and the setting of the USB interface 3 and the data line 4 facilitates the disassembly between the CP machi...

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Abstract

The invention discloses a computer network based query printer, and relates to the technical field of printing. The printer comprises a printer casing, a controller is fixedly mounted in the top of the printer casing, a USB interface is fixedly mounted in one side of the printer casing, a data wire is inserted into the USB interface, and one end, far from the USB interface, of the data wire is connected with a PC. Due to arrangement of a roller, a rotating rod and driven wheels, paper entering the printer can be pressed by the driven wheels, the roller rotates to output the paper, and the paper is prevented being blocked in the printer; and uneven paper can be printed and output rapidly, convenience is provided for use, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a query printing device based on a computer network. Background technique [0002] A printer, or printer, is a computer output device that can permanently output the data stored in the computer to paper or transparent film in the form of text or graphics. There are many types of printers. The striking action is divided into impact printers and non-impact printers. According to the structure of printed characters, it is divided into: full-size character printers and dot matrix character printers. According to the way a line of characters is formed on paper, it is divided into: string printers and printers. Line printers are divided into cylindrical, spherical, inkjet, thermal, laser, electrostatic, magnetic, light-emitting diode and other printers according to the technology used. [0003] The most widely used printer, its basic principle is that the charged inkjet mist dots are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/00G06F3/12B41J3/44B41J11/00
CPCH04N1/00209B41J3/445B41J11/006G06F3/1287
Inventor 程小永杨韬林大亮
Owner 天津思奇科技股份有限公司
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