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

Transprinting mechanism and image forming device using the same

A transfer and image technology, applied in the direction of electrorecording process applying charge pattern, equipment for applying charge pattern electrorecording process, electrorecording technique, etc. Ground motion and other issues, to achieve the effect of simple structure, accurate drive transmission, and improved responsiveness

Active Publication Date: 2009-09-09
SHARP KK
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the method using the above-mentioned electromagnetic coil, due to its assembly accuracy and processing accuracy, the action of the cam on the side farther from the electromagnetic coil will be delayed, and it cannot move smoothly, and it is difficult to make the transfer belt and the photosensitive drum contact and separate. Case

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
  • Transprinting mechanism and image forming device using the same
  • Transprinting mechanism and image forming device using the same
  • Transprinting mechanism and image forming device using the same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0048] Below, refer to Figure 1 to Figure 6 , the embodiment of the present invention will be described in detail.

[0049] The transfer mechanism 100 of the present embodiment includes a transfer unit 110 and a belt contact and separation unit 120 ( figure 1 , figure 2 ). In addition, in figure 1 , symbol 3 denotes a photosensitive drum (electrostatic latent image carrier).

[0050] (transfer unit 110)

[0051] The transfer unit 110 includes an endless transfer belt 103 ( figure 1 ). The transfer unit 110 transfers the toner image (developer image) developed on the photosensitive drum 3 onto paper conveyed by the transfer belt 103 .

[0052] In addition, the transfer belt 103 may have a structure that does not convey paper. That is, the transfer unit 110 may be configured to directly transfer the toner image developed on the photosensitive drum 3 to the transfer belt 103 .

[0053] The transfer unit 110 is disposed below the photosensitive drum 3 .

[0054] The tr...

no. 2 approach

[0124] Next, an image forming apparatus 1A equipped with the transfer mechanism 100 of the present invention will be described in detail with reference to the drawings.

[0125] Figure 7 It is an explanatory diagram showing the overall structure of an image forming apparatus employing a transfer mechanism according to a second embodiment of the present invention, Figure 8 It is a partial detailed view showing the configuration of the main body of the image forming apparatus.

[0126] The image forming apparatus 1A of this embodiment is an image forming apparatus that includes an image forming unit 14 , a transfer mechanism 100 , and a fixing unit (fixing mechanism) 6 , and outputs an image according to a print request.

[0127] The image forming unit 14 has a photosensitive drum 3 that forms a developer image (toner) using a developer (toner).

[0128] The transfer mechanism 100 adopts the transfer mechanism of the present invention, and includes the above-mentioned transfer...

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 provides a transfer mechanism, which includes: a transfer unit having a transfer belt; and a belt contact separation for contacting and separating the transfer belt from a latent electrostatic image carrier by displacing the position of the transfer unit. department. The belt contact and separation part includes: a plurality of transfer unit shifting parts that are in contact with the transfer unit and shift the transfer unit; an elastic member of the interlocking member; and a drive unit for actuating the transfer unit displacement member via the interlocking member.

Description

technical field [0001] The present invention relates to a transfer mechanism and an image forming apparatus using the transfer mechanism, in particular to an image forming apparatus applied to copiers, multifunction machines, printers, facsimile machines, etc. using electrophotography and outputting images according to printing requirements A transfer mechanism used and an image forming apparatus using the transfer mechanism. Background technique [0002] The transfer mechanism of the image forming device has the following functions: make the conveyed recording medium (paper) contact with the electrostatic latent image carrier (photosensitive drum), apply a transfer electric field from the back of the paper, and transfer the image on the photosensitive drum to The developed image information (toner image or developer image) is transferred onto paper. [0003] In recent years, development of a belt transfer method using an endless belt as a transfer mechanism has progressed ...

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): G03G15/16G03G15/00
Inventor 村井宏行泷口俊树增田润也清家俊彦松山和弘
Owner SHARP KK
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