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Superthin image reading device

A technology for reading devices and images, applied in electromagnetic radiation induction, optics, instruments, etc., can solve the problems of inability to save space, inability to reduce thickness, and reduce the side view height of mirrors, etc.

Inactive Publication Date: 2007-03-21
PRIMAX ELECTRONICS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art scanner movement, due to the arrangement of multiple reflectors and the material of the reflector, the side view height of the reflector can only be reduced to a limited extent. When the reflector is arranged in the prior art to reflect light, the side view height of the scanner core cannot be greatly reduced. In addition to affecting the thickness of the scanner, it is also impossible to save space to make the scanner More design possibilities

Method used

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Embodiment Construction

[0013] The following is an embodiment of applying the design concept of the present invention to the scanner core, so as to change the arrangement of multiple reflectors in the scanner core, so as to reduce the thickness of the scanner core.

[0014] Please refer to FIG. 2 . FIG. 2 is a schematic diagram of a first embodiment of the scanner mechanism of the present invention. FIG. 2 is a scanner mechanism using four mirrors. The movement 30 includes a housing 32, a lens 34 installed in the housing 32 for focusing the light, and a light sensor 36 installed on the first side of the lens 34 for converting the light transmitted by the lens 34 It is a digital signal, and four reflectors, the first reflector 38, the second reflector 40, the third reflector 42, and the fourth reflector 44 are arranged on the second side of the lens 34, and are used to scan the document when the document is scanned. The reflected light is reflected to the lens 34 . Figure 2 shows that when the scanne...

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Abstract

It's a kind of video reading device which comprises a shell body, a lens fixed in the shell body used to focus the light beams, a light sensor fixed on the first side of the lens used to transform the light from the lens into digital signals, and several reflector fixed on the second side of the lens used to reflect the light beams entering into the reading device to form a linear light distance, so as to reflect the light beams to the lens. Thereinto the mechanical core has no reflector on the first side of the lens.

Description

technical field [0001] The invention provides an image reading device, in particular relates to an ultra-thin image reading device. Background technique [0002] In this era of lightness, thinness, and compactness, manufacturers of electronic products regard how to make the body thinner, thinner, and smaller as the focus of research and development. Therefore, in order to scan the existing scanners for important pictures or data immediately, all components must be redesigned when developing in the direction of thinner and smaller. Especially for the movement of the scanner, due to the need to consider the optical path and the space arrangement of the reflectors in the design, it is necessary to use different numbers of reflectors to achieve the same optical path, or use the same number of reflectors to achieve different The optical distance will affect the design of the movement, especially the way the reflector is arranged in the movement, which will greatly affect the thi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B26/10G06K7/10G06K9/20
Inventor 陈锡裕
Owner PRIMAX ELECTRONICS LTD