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Magnetic-sensing color-changing resin glasses and production method thereof

A technology of color-changing glasses and magnetic sensitivity, which is applied in glasses/goggles, lenses, optics, etc. It can solve the problems that the color cannot be faded, cannot be worn, and the light transmission characteristics cannot be achieved, and the control effect is sensitive and reliable, and the conversion is rapid. Effect

Inactive Publication Date: 2015-12-16
DANYANG JINGTONG GLASSES TECH INNOVATION SERVICE CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The photosensitive color-changing resin lens that is widely used in the glasses market now uses ultraviolet light to irradiate the photosensitive color-changing material on the lens to produce a change in color depth. When the ultraviolet light is small, the color of the lens will gradually fade and return to a transparent state, but This kind of lens has a background color. When the lens ages, the color will not fade. There is also an electronic control method that uses the principle of liquid crystal electrochromism to adjust the color of the lens. However, due to the existence of the polarizing film, it cannot reach The light transmission characteristics of more than 50% can only be used as sunglasses when going out, and cannot be worn indoors

Method used

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  • Magnetic-sensing color-changing resin glasses and production method thereof
  • Magnetic-sensing color-changing resin glasses and production method thereof
  • Magnetic-sensing color-changing resin glasses and production method thereof

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Embodiment Construction

[0019] From figure 1 Known among, the product of the present invention is a kind of magnetic-sensitive photochromic glasses. It consists of a frame 1, a lens case body 2, a magnetochromic solution 3, a control magnet 4, a magnet sliding arm 5, a port 6, a sealing plug 7, and temples 8, and the magnetochromic solution 3 is perfused and sealed in the lens case In the body 2, the lens box body is installed in the picture frame 1 inside, and the control magnet 4 is installed in the magnet sliding arm 5 on the picture frame 1 upper end.

[0020] Its production method is described as follows:

[0021] 1. Making the lens case 2: The lens case processed on the injection molding machine according to the conventional process and the lens back cover are cleaned and dried, then fastened together, and the peripheral gaps are sealed with glue.

[0022] 2. Preparation of Fe 3 o 4 Magnetic-sensitive discoloration solution 3: Take 3 grams of polyvinyl alcohol powder, put it into a 500ml be...

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PUM

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Abstract

The invention discloses a pair of magnetic-sensing color-changing glasses and a production method thereof. The glasses comprise a glasses frame (1), lens boxes (2), magnetic-sensing color-changing solutions (3), control magnets (4), magnet slide arms (5), solution adding ports (6), port sealing plugs (7) and temples (8), wherein the magnetic-sensing color-changing solutions (3) are poured and sealed in the lens boxes (2), and the lens boxes (2) are mounted in the glasses frame (1). The glasses are characterized in that the control magnets (4) are mounted in the magnet slide arms (5) at the upper end of the glasses frame (1). The glasses are repeatedly switched between a transparent working state and a blackening and shading working state through magnetic-sensing control and have the characteristics that the glasses have the sensitive and reliable control effect, can be switched quickly and have dual purposes.

Description

technical field [0001] The invention relates to the technical field of production, processing and application of special glasses, in particular to magnetic-sensitive color-changing resin glasses and a manufacturing method thereof. Background technique [0002] The photosensitive color-changing resin lens that is widely used in the glasses market now uses ultraviolet light to irradiate the photosensitive color-changing material on the lens to produce a change in color depth. When the ultraviolet light is small, the color of the lens will gradually fade and return to a transparent state, but This kind of lens has a background color. When the lens ages, the color will not fade. There is also an electronic control method that uses the principle of liquid crystal electrochromism to adjust the color of the lens. However, due to the existence of the polarizing film, it cannot reach The light transmission characteristics of more than 50% can only be used as sunglasses when going out...

Claims

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Application Information

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IPC IPC(8): G02C7/02G02C7/10G02B3/12
Inventor 张志平许生炎欧阳晓勇
Owner DANYANG JINGTONG GLASSES TECH INNOVATION SERVICE CENT
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