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Friction illuminating method

A technology of triboluminescence and friction elements, which is applied in the direction of light sources, fluorescent lights, lighting devices, etc., can solve problems such as lack of unity, low triboluminescence intensity, and unclear discussions

Active Publication Date: 2018-08-24
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The problems existing in the existing research are: (1) The effect of the gas environment on the triboluminescence does not have a unified law; (2) Since the nature of the material itself has a great influence on the triboluminescence, the mechanism of the effect of the gas environment on the triboluminescence is not clear. The discussion is clear; (3) The reported triboluminescence intensity is not high, and the luminous efficiency is not high enough

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Embodiment Construction

[0023] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0024] The triboluminescent device in one embodiment of the present invention, such as figure 1 and figure 2 As shown, it includes a housing 1, a friction assembly 17 and a driving assembly 8. The housing 1 has an accommodating cavity, the friction assembly 17 and the driving assembly are arranged in the housing 1, and the driving assembly is used to drive the friction assembly 17 generates near-infrared light. The friction assembly 17 is disposed in the accommodating cavity, and includes a first friction element 11, a second friction element 12 opposite to the first friction element 11 and in contact with each other, and the second friction element 12 and the first friction element 11 can frictionally emit near infrared light. Wherei...

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Abstract

The invention relates to a friction illuminating method, relating to the friction illuminating field. The invention is intended to provide the friction illuminating method which controls to generate near-infrared light by changing an environment condition. The friction illuminating method comprises providing a friction illuminating device. The friction illuminating device comprises an accommodating chamber and a friction assembly arranged in the accommodating chamber. The friction assembly comprises a first friction element and a second friction element. The first friction element and the second friction element are arranged in a mutually contacting manner. Material of the first friction element comprises silicon dioxide. Material of the second friction element comprises metal. Additionally, the silicon dioxide and the metal are arranged in a directly contacting manner. The accommodating chamber is vacuumized. The accommodating chamber is filled with carbon dioxide. The first frictionelement rubs against the second friction element in order to generate near-infrared light.

Description

technical field [0001] The invention relates to the field of triboluminescence, in particular to a method for triboluminescence. Background technique [0002] The phenomenon that solid materials emit light under the action of mechanical energy is called triboluminescence. Triboluminescence is a complex process involving mechanical, physical, chemical and material radiation cycles, and is affected by many external environmental factors. Studies have shown that the gas ionization and luminescence during the friction process of solid materials come from the electronic transition of the surrounding gas, and many different phenomena can be found by changing the gas environment. In addition, triboluminescence has been applied to many fields in recent years and has attracted more and more attention. [0003] The problems existing in the existing research are: (1) The effect of the gas environment on the triboluminescence does not have a unified law; (2) Since the nature of the ma...

Claims

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Application Information

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IPC IPC(8): F21K2/04
CPCF21K2/04
Inventor 马丽然王奎芳温诗铸雒建斌
Owner TSINGHUA UNIV
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