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A deformable mirror surface

A technology with the same shape of the inner end surface, applied in the field of deformable mirror, can solve the problems of easy falling off, low reflectivity, weak wear resistance of the reflective layer, etc., and achieve the effect of simple control method, simple process and simple structure

Active Publication Date: 2017-05-31
YUNNAN KEWEI LIQUID METAL VALLEY R & D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mirror surface of this production method usually has poor bonding force between the silver layer and the glass substrate, and it is easy to fall off.
Moreover, the reflectivity of the mirror surface is low, and the anti-wear ability of the reflective layer is weak
[0004] In addition, the mirror made by this method can only maintain one shape, and cannot realize the conversion between flat mirror and curved mirror

Method used

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  • A deformable mirror surface
  • A deformable mirror surface
  • A deformable mirror surface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 1 As shown, a deformable mirror includes a transparent film 2 with a closed hollow structure, and a liquid liquid metal 3 is encapsulated in the hollow structure of the transparent film 2 . Both the transparent film 2 and the liquid metal 3 are amorphous objects, and the shape of the transparent film 2 encapsulating the liquid metal 3 can be changed according to the shape of the external fixed object, which is convenient for preparing mirrors with different shapes.

[0030] The liquid metal 3 is formed by spraying liquid metal micro-droplets on the inner surface of the transparent film 2 by a liquid metal spray gun to form a liquid metal liquid layer. surface, which has high reflective properties.

[0031] see figure 2 As shown, the transparent film 2 encapsulated with the liquid metal 3 is fixed in the fixture 1, and the transparent film 2 encapsulated with the liquid metal 3 is attached to the inner end surface of the fixture 1 to form a mirror surface w...

Embodiment 2

[0046] see image 3 As shown, a deformable mirror surface includes a transparent film 2 having a closed hollow structure, and liquid metal 3 is encapsulated in the closed hollow structure of the transparent film 2 . The transparent film 2 is an object in an amorphous form. The shape of the transparent film 2 encapsulating the liquid metal 3 can be changed according to the shape of the external fixed object, which is convenient for preparing mirrors with different shapes.

[0047] The liquid metal 3 is sprayed on the inner surface of the transparent film 2 by spraying liquid liquid metal 3 micro-droplets on the inner surface of the transparent film 2 by a liquid metal spray gun, and the liquid metal liquid layer and the liquid metal micro-droplets on the contact surface of the transparent film 2 are fused with each other. Forms a smooth liquid surface, which has highly reflective properties. After the liquid metal 3 is cooled and solidified, it forms a mirror surface with a sp...

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PUM

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Abstract

The invention provides a deformable mirror surface, provides a liquid metal deformable mirror surface with two kinds of structures by using the liquid metal fluidity and the surface reflective property. The liquid metal is encapsulated in a transparent thin film, and formation of mirror surfaces in different shapes is facilitated with a hard clamp. The deformable mirror surface of the invention is simple in structure, convenient to manufacture, can conveniently manufacture mirror surfaces in any shape and realize transformation between mirror surfaces in different shapes.

Description

technical field [0001] The present invention relates to mirrors, and more particularly, to deformable mirrors. Background technique [0002] A mirror is an object with a smooth surface and the ability to reflect light. The most common mirrors are flat mirrors, which are used to organize appearance; there are also curved mirrors, such as concave mirrors and convex mirrors. Some mirrors have irregular mirror surfaces and appear distorted mirror images, such as distorting mirrors. [0003] At present, the common mirror surface production adopts the chemical silver plating method. First, the surface of the glass substrate is cleaned and polished with detergent powder and tap water, and then coated with a silver film, that is, a thin film of silver is formed on the glass surface by chemical methods, and finally It also needs to be dried. The mirror surface of this manufacturing method usually has poor bonding force between the silver layer and the glass substrate, and is easy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/08G02B26/08
Inventor 国瑞盛磊邓中山刘静
Owner YUNNAN KEWEI LIQUID METAL VALLEY R & D CO LTD