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Image forming appts. with variable sheet feeding interval

An image forming device, toner technology, applied in the direction of printing device, electric recording process using charge pattern, equipment for electric recording process using charge pattern, etc.

Inactive Publication Date: 2004-08-11
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the conventional image forming apparatus using toner, there is a limit to increasing the image forming speed only by increasing the motor speed of the engine without shortening the time interval between successive pages.

Method used

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  • Image forming appts. with variable sheet feeding interval
  • Image forming appts. with variable sheet feeding interval

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Experimental program
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Embodiment Construction

[0016] Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the drawings, wherein like reference numerals refer to like elements throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

[0017] A method of efficiently forming an image using toner according to an embodiment of the present invention is described with reference to the accompanying drawings.

[0018] figure 1 is a flowchart illustrating a method of efficiently forming an image using toner according to an embodiment of the present invention, which includes receiving transmitted image data and drawing image data (operations 10 and 12), and judging the amount of image data and judging Operation of the next page feed time (operations 14 and 16).

[0019] see figure 1 , in the method of efficiently forming an image using toner according to an embodiment of the present invention, first, ima...

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PUM

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Abstract

A method and an apparatus form images efficiently using toner. The method, which is performed in an image forming apparatus to form images using toner, includes: rendering image data; deciding an amount of data of an image to be formed on a sheet using rendered results; and deciding a sheet feeding time point of a next sheet using a decided amount of data of the image. Accordingly, in contrast to a conventional image forming method, in which sheet feeding intervals are always constant when sheets of the same size are used, sheet feeding intervals may vary. Also, the amount of data of an image to be formed on a page is decided, and a sheet feeding time point of the next sheet may be variably set based on the decided amount of data, so that the next sheet having a smaller image-data-amount may be fed earlier. Therefore, a number of formed pages per minute may be increased, and images may be formed at high speed.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Korean Application No. 2003-3473 filed in the Korean Intellectual Property Office on January 18, 2003, the disclosure of which is hereby incorporated by reference. technical field [0003] The present invention relates to an image forming apparatus, such as a laser printer, a copier, etc., that forms an image using toner, and more particularly, to a method and apparatus for efficiently forming an image using toner by which a high-speed Form the image. Background technique [0004] A conventional image forming apparatus using toner is described below. [0005] A conventional image forming apparatus, such as a laser printer, includes a video controller (not shown), and a print engine (not shown). Here, the video controller includes a data transmission / reception section (not shown) for receiving image data transmitted from a host computer (not shown), and an image rendering section (n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/00B41J13/00
CPCB41J13/0018B41J13/0027G03G15/00
Inventor 朴哲佑
Owner SAMSUNG ELECTRONICS CO LTD