Two-sided scanning mechanism

A double-sided scanning and image scanning technology, applied in image communication, electrical components, etc., can solve the problems of complex design of the double-sided scanning mechanism, slow transmission speed of the paper to be scanned, etc., and achieve the effect of improving the processing speed of the scanning operation

Inactive Publication Date: 2008-03-05
LITE ON TECH CORP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide a double-sided scanning mechanism to simplify the design and increase the paper feeding speed, so as to improve the processing efficiency of the scanning operation, so as to solve the problem that the design of the double-sided scanning mechanism in the known technology is too complicated, causing the paper to be scanned The problem that the speed of being conveyed in the paper path is too slow

Method used

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Embodiment Construction

[0049] The double-sided scanning mechanism disclosed in the present invention is applicable to multi-function printers (MFP), scanners (Scanner) and copiers (Printer), etc., but is not limited to the above-mentioned devices, and has the function of paper image interception All electronic devices can apply the technology disclosed in the present invention.

[0050] Please refer to FIG. 3 , which is a schematic cross-sectional view of a duplex scanning mechanism 100 disclosed in an embodiment of the present invention. The duplex scanning mechanism 100 is used to capture the images of the first page Pg1 and the second page Pg2 of a paper P, and then send the paper P out of the duplex scanning mechanism 100 .

[0051] The duplex scanning mechanism 100 includes a first transparent component 110 , a second transparent component 120 , a paper conveying device 130 and an image scanning module 140 .

[0052] The first transparent component 110 and the second transparent component 120 ...

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Abstract

Being in use for picking up images on both sides of paper, the two faced scanner includes first transparence module (), second transparence module (STM), paper-conveying device, and image-scanning module. STM is set up to parallel to outside of FTM. Being in use for conveying paper, the paper-conveying device located between FTM and STM makes first page face to FTM first, and then turns paper over to make the paper pass through the outside of STM, and face to STM by second page. The image-scanning module is setup inside FTM. When paper passes through between FTM and STM, the scanner picks up image at first page, and when paper passes through outside STM, the scanner picks up image at second page.

Description

technical field [0001] The invention relates to a double-sided scanning mechanism, in particular to a double-sided scanning mechanism capable of increasing the scanning speed of single-sided and double-sided paper. Background technique [0002] To scan the two pages of the paper by the single-side scanning mechanism, the user must manually turn over the paper after one page is scanned, and then scan the other page. This scanning method is slow, and it is also prone to the problem of inconsistent paper feeding direction. The double-sided scanning mechanism can automatically scan the two pages of the paper, so the user can quickly complete the scanning of the two pages of a single paper, and at the same time avoid the problem of inconsistent paper feeding directions. [0003] In the double-sided scanning mechanism, some designs use two scanning modules to scan two pages of the paper respectively, such as US Patent Nos. US4536077 and US5680204, or US Patent Publication No. US2...

Claims

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Application Information

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IPC IPC(8): H04N1/00H04N1/04
Inventor 苏育仁詹勋浩江淑雅苏良庆郑忠义
Owner LITE ON TECH CORP
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