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Temporary adaptive eyeglass

An eye-adapting and temporary technology, applied in glasses/goggles, optics, instruments, etc., can solve problems such as deformation, and achieve the effect of reducing discomfort, convenient adjustment, convenient degree and focal length

Pending Publication Date: 2019-03-19
杭州测质成科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are also similar zoom glasses patents. Patent CN2010202882687 discloses a plastic film zoom glasses. A colloidal lens is installed in a sealed frame. The colloidal lens is hollow. The problem of large deformation of the bottom due to gravity after water injection has not been solved

Method used

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  • Temporary adaptive eyeglass
  • Temporary adaptive eyeglass
  • Temporary adaptive eyeglass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] refer to figure 1 and figure 2 , a kind of temporary fitting glasses, comprising a frame 1 and a soft body lens 2 engaged in the frame, the soft body lens is a convex lens, used for hyperopia, the interior of the soft body lens is provided with a cavity 3, so The top of the cavity is provided with a liquid injection port, and the cavity is filled with transparent liquid; the front cavity wall and the rear cavity wall of the cavity are symmetrical to each other, and the wall thicknesses of the front and rear cavity walls gradually increase from top to bottom.

[0017] In this embodiment, the frame is made of carbon fiber composite material, which ensures sufficient rigidity to support the spectacle lenses, and at the same time has the characteristics of lightness and lightness.

[0018] In order to make the two visually integrated and avoid traces blocking the line of sight, the refractive index of the transparent liquid is the same as that of the soft lens material. F...

Embodiment 2

[0021] Same as Example 1, the difference is as image 3 As shown, the soft lens is a concave lens for myopia.

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Abstract

The invention discloses a pair of temporary adaptive eyeglasses. The eyeglasses comprise a frame and soft lenses clamped in the frame, wherein cavities are formed inside the soft lenses; liquid injection ports are formed in the tops of the cavities; the cavities are filled with transparent liquid; the front and rear cavity walls of the cavities are mutually symmetrical with one another; and the wall thicknesses of the front and rear cavity walls are gradually increased from top to bottom. By adjusting the amount of the liquid in the cavities, the number of degrees of the lenses can be furtheradjusted. In addition, the shape of the soft lenses is not influenced by the gravity of the liquid injected into the cavities of the soft lenses, so that the soft lenses added with the liquid can maintain a symmetrical shape, and the number of degrees and the focal length can be conveniently adjusted by users at any time according to the own vision conditions.

Description

technical field [0001] The present invention relates to the technical field of smart devices, and more specifically relates to temporary fitting glasses. Background technique [0002] Occasionally, there will be emergencies in which glasses are damaged in life, which will temporarily affect life. If you have a spare pair of glasses, it will greatly reduce the discomfort of damaged glasses. In public places, due to the different specifications of the glasses worn by the crowd, it is impossible to prepare spare glasses for everyone. If there is a variable focal length glasses, and temporary matching glasses are made according to each person's actual vision, it can quickly slow down Visual discomfort. [0003] The zoom glasses sold on the market use the change of the overlapped area of ​​the two lenses to obtain the required power and focal length, but they require matching glasses frames to be realized, and the volume is relatively large and the price is relatively high. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/08
CPCG02C7/085
Inventor 郑会龙
Owner 杭州测质成科技有限公司
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