Keyboard
A keyboard and key technology, applied in the computer field, can solve the problems of unsanitary, large flow of people, easy to breed and spread bacteria, etc., and achieve the effect of inhibiting activity
Inactive Publication Date: 2006-11-29
上海温兴生物工程有限公司
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Problems solved by technology
[0002] In the prior art, computers are widely used in public places such as libraries, Internet cafes, etc., where there is a large flow of people, and the frequency of use of computer keyboards is high. The surface of the keyboard and its keys is easy to adhere to dirt such as sweat, which is very easy to breed and spread. bacteria, very unhygienic
Method used
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Embodiment Construction
[0009] Such as figure 1 As shown, the keyboard of the present invention is composed of a casing 1 and a circuit, the circuit is arranged in the casing 1, and 16 to 120 keys 2 are arranged in the casing, wherein the The outer surface of the housing 1 is coated with a photocatalyst paint layer, and the outer surface of any one of the keys 2 is coated with a photocatalyst paint layer.
[0010] Further, the thickness of the photocatalyst coating layer is between 5nm and 300nm.
[0011] Further, the photocatalyst coating layer is composed of titanium dioxide particles.
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Abstract
A keyboard is prepared as setting circuit and 16-120 keys in casing, coating photo catalyst layer on external surface of casing and on external surface of each key. The thickness of photo catalyst layer is 5-300nm and it is prepared by titanium dioxide particles, the bacteriovirus attached on keyboard can be sterilized by photo catalyst when photo catalyst is shined by ultraviolet ray in enviroment light and lamp light.
Description
technical field [0001] The present invention relates to a computer, in particular to an input device of a computer, in particular to a keyboard, in particular to a keyboard. Background technique [0002] In the prior art, computers are widely used in public places such as libraries, Internet cafes, etc., where there is a large flow of people, and the frequency of use of computer keyboards is high. The surface of the keyboard and its keys is easy to adhere to dirt such as sweat, which is very easy to breed and spread. Bacteria, very unhygienic. Contents of the invention [0003] The object of the present invention is to provide a keyboard, which solves the technical problem in the prior art that the keyboards in public places are prone to breed and spread bacteria. [0004] The keyboard of the present invention is composed of a casing and a circuit, the circuit is arranged in the casing, and 16 to 120 keys are arranged in the casing, wherein the outer surface of the casing...
Claims
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Login to View More IPC IPC(8): G06F3/023A61L2/16A01N25/34
Inventor 陈宏强王耀庭
Owner 上海温兴生物工程有限公司