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Glasses with interlayer polymer structure

A technology of spectacle lenses and components, applied in the field of spectacles, can solve problems such as not being the best

Pending Publication Date: 2022-04-01
珀莱特股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Despite the great benefits of these solutions, the need to switch between different glasses or use glasses with different built-in powers is not optimal compared to the vision of a human with non-degraded focusing ability

Method used

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  • Glasses with interlayer polymer structure
  • Glasses with interlayer polymer structure
  • Glasses with interlayer polymer structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] figure 1 A pair of spectacles 100 is shown comprising two spectacle lenses 101 mounted in a spectacle frame 102 . The pair of eyeglasses 100 also includes power and control circuitry 150, which may be integrated into the frame 102, for powering and controlling one or more actuators 160, which The actuator or actuators are arranged to generate a force on one or more of the lenses 101 in order to generate a controllable change in the optical power of the lenses 101 . Mainly the power and control circuit 150 and the actuator 160 are shown.

[0045] Figure 2A shows a front view of one of the spectacle lenses 101, and Figure 2B A side or cross-sectional view of lens 101 is shown.

[0046] The lens includes a first transparent cover member 211 and a second transparent cover member 212 . The first transparent cover member 211 is defined as the cover member that is positioned next to the eye 290 when in use. Thus, the second cover member 212 is defined as the cover memb...

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PUM

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Abstract

The present invention relates to a spectacle lens comprising: a first transparent cover member; a second transparent cover member wherein the first cover member comprises a proximal surface arranged to face the eye in use and the second cover member comprises a distal surface arranged to face the ambient environment in use; one or more actuators arranged to generate a force or torque on the first or second cover member along a circumference of the first or second cover member so as to generate a controllable change in curvature of the first or second cover member; and a transparent deformable non-fluid body sandwiched between the first and second transparent cover members.

Description

technical field [0001] The present invention relates to spectacles, in particular spectacles equipped with lenses whose optical power is adjustable. Background technique [0002] The eye's ability to focus on objects at different distances may be limited for various reasons. Usually, this ability decreases with age. It may then be necessary to use different glasses with different optical powers, or glasses with different or variable optical powers (such as bifocal or progressive glasses). [0003] Despite the great benefits of these solutions, the need to switch between different glasses or use glasses with different built-in powers is not optimal compared to the vision of a person with non-degraded focusing ability. [0004] It is therefore an object of the present invention to improve spectacles with respect to the above mentioned problems and other limitations of currently available spectacles. Contents of the invention [0005] It is an object of the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/08
CPCG02C7/085G02B3/14G02B26/06G02C7/081
Inventor 弗拉基米尔·卡尔塔晓夫拉尔斯·亨利克森皮埃尔·克雷恩珍妮·塔帕尼·凯皮奈恩
Owner 珀莱特股份有限公司