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Color changeable glass

A color-changing glass and glass technology, which is applied in nonlinear optics, instruments, optics, etc., can solve problems such as inability to realize functions, and achieve the effects of simple structure, strong practicability, and convenient use

Inactive Publication Date: 2009-06-17
SHANGHAI JINYUAN SENIOR HIGH SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the current color-changing glass changes color under the external light conditions. When the light conditions are not available, it cannot realize its function.

Method used

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  • Color changeable glass

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0012] join figure 1 . A color-changing glass includes a glass body 1 . The glass body 1 can be transparent or relatively transparent. A cavity 10 is formed inside the glass body 1, and the cavity 10 is airtight. Iodine (not shown in the figure) is housed in the cavity 10; a heating resistor 2 is also installed in the cavity 10; the heating resistor 2 can be embedded on the glass body 1. The heating resistor 2 is connected to the plug 3 of the control circuit, and the plug 3 can be inserted into a socket (not shown in the figure).

[0013] The plug 3 is inserted into the socket, the control circuit is turned on, the heating resistor 2 generates heat, and when a certain temperature is reached, the iodine is sublimated. Since the gas generated ...

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Abstract

The invention relates to a dichroic glass. The dichroic glass includes a glass body and is characterized in that a sealed hollow cavity is formed in the glass body; the hollow cavity is filled with iodine and is provided with a heating resistance; the heating resistance is connected with a control circuit. The invention is simple in structure and strong in practicability. Color change of the dichroic glass is controlled by electricity so that people can cause the dichroic glass to be transparent or nontransparent at any time and any place, and the usage thereof is quite convenient.

Description

technical field [0001] The invention relates to a color-changing glass. Background technique [0002] Photochromic glass, also known as photochromic glass or photochromic glass. Color-changing glass is made by adding photochromic materials to glass raw materials. The common color-changing glass containing silver halide is to add a small amount of silver halide (AgX) as a sensitizer to sodium aluminum borate glass, and then add a small amount of copper and cadmium ions as a sensitizer. After melting into glass, it is heat-treated at an appropriate temperature. , so that silver halide aggregated into particles and the system. When it is irradiated by ultraviolet light or short-wave visible light, the silver ions are reduced to silver atoms, and some silver atoms gather into colloids to make the glass color; Becomes silver ion and fades. Glass containing silver bromide (or silver chloride) and traces of copper oxide is also a color-changing glass. When exposed to sunlight ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/15G02F1/153
Inventor 吴佳浩周瑞山
Owner SHANGHAI JINYUAN SENIOR HIGH SCHOOL