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image scanning device

An image scanning device and technology to be scanned, applied in the direction of image communication, electrical components, etc., can solve the problems of unstable movement of the reading and scanning unit, easy to be subjected to vibration, etc., to improve the quality of scanning, reduce motor requirements, and move smoothly Effect

Active Publication Date: 2017-12-19
朱春江
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the driving force of these scanning devices is applied to the reading scanning unit from the signal line, so that the reading scanning unit moves in an inclined state or is unstable and easily affected by vibration or the like

Method used

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0020] Such as Figure 1~2 As shown, the present invention provides an image scanning device, which includes: a manuscript release table 1, a contact image sensor 2, a frame 3, a connecting component, a driving component and a control circuit board.

[0021] The manuscript table 1 is used to hold manuscripts to be scanned. The manuscript table 1 includes a box body and a glass plate. The manuscript table 1 is a rectangular box body made of plastic material. The upper surface of the box body has an opening and is covered by a glass plate. The opening on the upper surface of the box body seals the opening on the upper surface of the box body, and the manuscript to be scanned is placed on the upper surface of the glass plate.

[0022] The contact image sensor 2 is used to acqui...

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PUM

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Abstract

The invention discloses an image-scanning device, comprising a platen for placing a manuscript to be scanned; a contact-type imaging sensor for obtaining characters and / or images in the manuscript to be scanned; a machine frame which is arranged at the platen, wherein the contact-type imaging sensor is fixed on the rack; a connecting component comprising a linear main chute and a sliding block, wherein the connecting component is arranged at the platen; a drive component comprising a rack, a gear, a drive motor and an electric drive pusher, which are arranged at a box body, wherein the driving component drives the contact-type imaging sensor arranged at the rack to move; a control circuit board which is electrically connected with the contact-type imaging sensor, the drive motor and the electric drive pusher to control the starting and closing of the contact-type imaging sensor, the drive motor and the electric drive pusher. The image-scanning device disclosed by the invention not only is simple in structure, and stable in performance, but also is high in scanning quality.

Description

technical field [0001] The invention relates to an image scanning device. Background technique [0002] Various systems have been designed for devices having an image reading function, such as image scanners, facsimile devices, multi-function devices, and copying devices. In those image reading devices, as the scanning driving unit of the reading scanning unit, there are various systems such as a system using a belt-like member, a system using a wire-like member, using a rack provided in the scanning direction, and the rack and the rack. A system of meshing pinions (for example, refer to Japanese Patent Application Laid-Open No. 2004-054283) and the like. However, the driving force of these scanning devices is applied to the reading scanning unit from the signal line, so that the reading scanning unit moves in an inclined state or is unstable and easily affected by vibration or the like. Contents of the invention [0003] The invention designs and develops an image scann...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N1/024
CPCH04N1/024
Inventor 赖世权
Owner 朱春江
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