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

Ink-jet image forming device

An inkjet and image technology, applied in printing and other directions, can solve the problems that the electrical connection part cannot be connected correctly, the image quality is reduced, and the ink cannot be ejected.

Inactive Publication Date: 2005-08-31
COPYER
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] When the density of electrical connection parts becomes high, even if the printing head and the carriage are manufactured with high precision, the electrical connection parts of both the printing head and the carriage may not be electrically connected correctly
At this time, due to the mistransmission of the above-mentioned image signal, sometimes the ink cannot be ejected from the printing head according to the image information, and there is a problem that the image quality deteriorates.

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
  • Ink-jet image forming device
  • Ink-jet image forming device
  • Ink-jet image forming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] Hereinafter, the present invention will be described with reference to the drawings.

[0058] A first embodiment of the ink jet image forming apparatus of the present invention will be described with reference to FIG. 1 .

[0059] FIG. 1 is a schematic perspective view of a plotter showing a first embodiment of the inkjet image forming apparatus of the present invention.

[0060]The plotter 10 has a platen 12 on which recording paper P conveyed in the arrow X direction (sub-scanning direction) is mounted. Two guide rails 14 straddle above the table 12 in parallel with the table 12 . On the guide rail 14, a slide frame 16 is installed by a sliding bearing (not shown), and the slide frame 16 is driven by a motor (not shown) and a belt 15 to move along the direction of the arrow Y, Y' (the regulation referred to in the present invention). An example of the main scanning direction is a direction perpendicular to the arrow X direction) to freely reciprocate (scan). Four 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

When a print head (18K) is attached to a carriage (16), a contact base (40) is pressed by a print head (18K). As a result, a connection face (32) of a carriage flexible board (30) is swung along with the contact base (40) in the directions shown by X-X', Y-Y', and Z-Z' arrows around a contact point and moved along a connection face (62) of a head flexible board. Therefore, even if the connection face (62) inclines, the connection face (32) also inclines as a result of the inclination of the connection face. Hence the two connection faces (32, 62) approach each other equidistantly over the whole faces and the electrical connection portions on the faces are electrically connected to each other reliably.

Description

technical field [0001] The present invention relates to an inkjet image forming apparatus that ejects ink to a recording medium such as recording paper to form an image based on image information. Background technique [0002] As one of the output devices of a computer or a workstation, there is an inkjet image forming apparatus that ejects ink onto a recording medium such as recording paper to form an image. This inkjet type image forming apparatus generally has a printhead, a carriage, and a transport device. The printhead is formed with a plurality of ink ejection ports for ejecting ink. Reciprocating movement, the conveying device conveys the recording paper in a direction perpendicular to the main scanning direction (recording medium conveying direction, called sub-scanning direction). [0003] When forming an image on the recording paper, the recording paper being conveyed is temporarily stopped by the conveying device, and while the carriage is reciprocated in the ma...

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): B41J2/175
CPCB41J2/1752B41J2/17553B41J2/1753
Inventor 林邦俊川村岩
Owner COPYER