CN1251913A - Focus-adjustable glasses - Google Patents
Focus-adjustable glasses Download PDFInfo
- Publication number
- CN1251913A CN1251913A CN 98121570 CN98121570A CN1251913A CN 1251913 A CN1251913 A CN 1251913A CN 98121570 CN98121570 CN 98121570 CN 98121570 A CN98121570 A CN 98121570A CN 1251913 A CN1251913 A CN 1251913A
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- China
- Prior art keywords
- glasses
- focus
- eyesight
- adjustable glasses
- adjustable
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Abstract
A pair of focusing glasses technically features that turning the focusing knob can change the planar lens into presbyopic glasses or myopia glasses no matter what myopia or presbyopia level.
Description
Title of the present invention is: focus-adjustable glasses is applied to the hygiene industry field.
The number of degrees of existing glasses are fixed, but people's eyesight is to change relatively.Teenage pseudomyopia particularly, its eyesight are unstable more, and all change every period.If eyesight develops towards good direction, but untimelyly change new glasses, so original glasses must hinder the recovery of eyesight, and this also is one of deeper and deeper reason of people's myopia number of degrees.
Therefore, the objective of the invention is to invent a kind of glasses that can focus, people can be focused at any time to optimum condition, cooperate best with eyes at any time.
The present invention is different fully with existing system optometric technology, and its spectacle frame is made up of plastic casing, focusing knob and a piston.There is individual cell the upper end of mirror holder.One end opening of cell is to eyeglass, and the other end is by piston closes.Its eyeglass is made up of two water white plastic tabs and water white liquid.Two plastic tabs are fixed on the mirror holder abreast, and seal up water white liquid with mirror holder.
Its method of operating is: when not transferring focusing knob, glasses are planar lenss.If the turn focusing knob outwards moves piston, then the cell volume becomes big, and the liquid of eyeglass flows into cell, and extraneous atmospheric pressure then is pressed into the concavees lens shape to parallel plastic tab, and these glasses become spectacles.No matter how many degree of myopia look thing is the most clear to be as the criterion as long as be transferred to.As if the turn focusing knob piston is moved inward, then the cell smaller volume.The liquid of cell flows in the eyeglass, and its pressure makes parallel plastic tab become lens-shaped, becomes reading glasses.
Compare with existing glasses, focus-adjustable glasses has following advantage: 1. versatility: no matter be that eyesight is normal, myopia, presbyopia, or be how many myopia or presbyopic number of degrees are, all be suitable for focus-adjustable glasses; 2. usable range is wide: when eyesight has changed, can be transferred to optimum condition by focusing, and still applicable; 3. help recovering normal eyesight, when you used various means that eyesight is progressively recovered, the focal length of regulating glasses simultaneously made glasses no longer become the obstacle of your vision restoration to optimum condition.
Accompanying drawing is the transverse cross-sectional view of focus-adjustable glasses.Ratio 1: 1.
Claims (1)
- Title of the present invention is a focus-adjustable glasses.Its technical characterictic is: transfer the focusing knob of focus-adjustable glasses, can make planar lens become reading glasses or spectacles, no matter and the number of degrees of eyesight what are, to look thing the most clear as long as transfer to.Claim: form the system that seals up colourless transparent liquid by plastic casing, focusing knob, piston and two water white plastic tabs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98121570 CN1251913A (en) | 1998-10-11 | 1998-10-11 | Focus-adjustable glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98121570 CN1251913A (en) | 1998-10-11 | 1998-10-11 | Focus-adjustable glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1251913A true CN1251913A (en) | 2000-05-03 |
Family
ID=5227154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98121570 Pending CN1251913A (en) | 1998-10-11 | 1998-10-11 | Focus-adjustable glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1251913A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965528B (en) * | 2008-03-04 | 2013-04-10 | 艾德伦丝有限公司 | Valve device for a variable focus lens |
| CN108957790A (en) * | 2018-08-10 | 2018-12-07 | 安徽工程大学 | A method of the glasses and detection myopia degree of detection myopia degree |
-
1998
- 1998-10-11 CN CN 98121570 patent/CN1251913A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965528B (en) * | 2008-03-04 | 2013-04-10 | 艾德伦丝有限公司 | Valve device for a variable focus lens |
| CN108957790A (en) * | 2018-08-10 | 2018-12-07 | 安徽工程大学 | A method of the glasses and detection myopia degree of detection myopia degree |
| CN108957790B (en) * | 2018-08-10 | 2020-05-12 | 安徽工程大学 | Glasses for detecting myopia degrees and method for detecting myopia degrees |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Musen Document name: Notification before expiration of term |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Musen Document name: Deemed as a notice of withdrawal |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |