Sterilization device, preparation method thereof, and sterilizing touch panel

A sterilization device and touch panel technology, applied in the directions of light therapy, radiotherapy, and the spherical handle of the wing fan, etc., can solve the problems such as the need to be covered and used, and achieve the effect of improving the sterilization efficiency.

Active Publication Date: 2011-12-21
IND TECH RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a sterilizing device, its preparation method and a sterilizing touch panel to solve the problem that the existing ultraviolet light sterilization technology must be covered because it will irradiate the eyes, and to provide ultraviolet light sterilization Combination method of technology and touch panel

Method used

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  • Sterilization device, preparation method thereof, and sterilizing touch panel
  • Sterilization device, preparation method thereof, and sterilizing touch panel
  • Sterilization device, preparation method thereof, and sterilizing touch panel

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Embodiment Construction

[0106] The embodiments of the present invention will be described below with reference to the accompanying drawings, and the embodiments listed in the following drawings are only for auxiliary illustration, so as to facilitate the understanding and understanding of the examiners, and the specific embodiments described herein are only for explanation. This embodiment example is not intended to limit this embodiment example.

[0107] figure 1 A cross-sectional view of a sterilization device 10 according to an embodiment of the present invention is shown. The sterilization device 10 includes a short-wavelength light source 10 and a dielectric material plate as a light guide 14 . In an embodiment of the present invention, the short-wavelength light source 10 is an ultraviolet light source configured to generate an ultraviolet light beam (a light beam refers to a set of light rays having a certain relationship, that is, a set of normals of the light wavefront) or UV light for ste...

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PUM

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Abstract

The invention discloses a sterilization device, a preparation method thereof and a sterilization touch panel. The sterilization device includes a light guide and an ultraviolet light source. The light guide has a surface. The ultraviolet light source is configured to emit an ultraviolet beam, and the ultraviolet beam is introduced into the light guide through total internal reflection. When an object touches or is close to the surface, an evanescent wave of the ultraviolet beam irradiates the object. During the operation of the sterilization device of the present invention, when the user actually touches the front surface of the light guide of the sterilization device, an evanescent wave of the ultraviolet beam escapes from the front surface and propagates along the surface of the light guide. Therefore, the user's touch surface will be disinfected and sterilized by the ultraviolet beam, thereby improving the sterilization efficiency.

Description

technical field [0001] The present invention relates to a sterilization device and a preparation method thereof. Background technique [0002] When fingers actually touch the activation components (eg switches) of public equipment (eg elevators, information terminals, touch panels, ATMs, etc.), viruses and bacteria are easily introduced into the human body through the touching action of the fingers. For example, when a patient touches an elevator button, viruses and bacteria remain on the button, and this pathogen can be spread by subsequent users touching the same button. [0003] A variety of photocatalysts are available to destroy infectious microorganisms on the surface of objects, thereby preventing the spread of pathogens. For example, the approved patent specification discloses photocatalytic glazing that configures a light source to activate or excite the photocatalytic film layer on the glazing. Another approved patent specification also discloses a photocatalyst ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/06
CPCA61L2/10A61N5/0624E05B1/0069Y10T29/49002
Inventor 施仁亲吴登峻梁玮耘郭志伟
Owner IND TECH RES INST
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