Liquid automatic discoloring disguised film device

A power device and film technology, which is applied in the field of color-changing film devices, can solve the problems of long response time, high price, and low cycle times, and achieve the effects of long service life, good camouflage performance, and short reaction time

Active Publication Date: 2015-02-18
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the technical problems of the existing color-changing film devices, such as single color change, few cycles, difficulty in realizing full-color color change, small use area, long response time and high price, and provides a liquid automatic color-changing camouflage film device

Method used

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  • Liquid automatic discoloring disguised film device
  • Liquid automatic discoloring disguised film device
  • Liquid automatic discoloring disguised film device

Examples

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specific Embodiment approach 1

[0013] Embodiment 1: This embodiment is a liquid automatic color-changing camouflage film device, which consists of a multi-layer color-changing channel film, a liquid injection power device 3, a microvalve device, a logic control unit 2, a colored liquid concentration ratio unit and a camera 7 Composition; the multi-layer color-changing flow channel film is sequentially laminated by the first color-changing flow channel film 1-1, the second color-changing flow channel film 1-2 and the third color-changing flow channel film 1-3; The valve device consists of a first control valve 4-1, a second control valve 4-2, a third control valve 4-3, a first controllable check valve 5-1, a second controllable check valve 5-2, a Three controllable one-way valves 5-3, the fourth controllable one-way valve 5-4, the fifth controllable one-way valve 5-5 and the sixth controllable one-way valve 5-6; the colored liquid concentration The proportioning unit consists of the first unit 6-1 containing...

specific Embodiment approach 2

[0019] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the material of the multilayer color-changing channel film is polydimethylsiloxane, polymethyl methacrylate, glass and polymer resin one or a combination of several of them. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0020] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that the flow channels inside the multi-layer color-changing flow channel film are evenly distributed in the film in a labyrinth pattern, and both ends of the flow channels are open. Others are the same as in the first or second embodiment.

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Abstract

The invention discloses a liquid automatic discoloring disguised film device, and relates to the field of discoloring film devices. The liquid automatic discoloring disguised film device aims at solving the technical problems that an existing discoloring film device is single in discoloration, small in cycle times, difficult to achieve panchromatic image discoloration, small in usable area, long in response time and high in price. The liquid automatic discoloring disguised film device is composed of multi-layer discoloring runner film, a liquid injection power device, a micro valve device, a logic control unit, a colored liquid concentration ratio unit, a camera and a runner used for connection. The working principle includes that the camera collects color information of real-time environment, the color information is input to the logic control unit to be processed and obtain red, green blue (RGB) color information, logic calculation is carried out, a corresponding relation of dye concentration and proportion is obtained, a liquid dye circulation return circuit is controlled, the multi-layer discoloring runner film is enabled to become various colors which are conform to the color information of the real-time environment, and a disguised aim is achieved. The liquid automatic discoloring disguised film device is applicable to the filed of visual disguising.

Description

technical field [0001] The present invention relates to color changing thin film devices. Background technique [0002] Discoloration refers to a change in the reaction of a substance to light under the action of the external environment. This phenomenon is ubiquitous in nature. Common color-changing devices are color-changing materials, which are divided into photochromic materials, electrochromic materials, thermochromic materials, etc. Among them, the mature application of photochromic materials in the market is automatic color-changing glasses. The basic principle of color-changing materials is that the material has two different molecular or electronic structure states, and has two different absorption coefficients in the visible light region. Under the action of light, it can change from one structure to another, resulting in color The reversible change, the common color-changing glass containing silver halide, etc. However, there are many difficulties in the synthe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04B32B43/00
Inventor 薛心智李松晶
Owner HARBIN INST OF TECH
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