CN2480859Y - Diopter adjustable lens - Google Patents
Diopter adjustable lens Download PDFInfo
- Publication number
- CN2480859Y CN2480859Y CN 01246159 CN01246159U CN2480859Y CN 2480859 Y CN2480859 Y CN 2480859Y CN 01246159 CN01246159 CN 01246159 CN 01246159 U CN01246159 U CN 01246159U CN 2480859 Y CN2480859 Y CN 2480859Y
- Authority
- CN
- China
- Prior art keywords
- dioptric
- adjustable lens
- lens
- stationary rack
- eyeglass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a diopter adjustable lens. Lens adopts a double-layer structure, which forms a glass cavity capable of stuffing liquid. Glass frame is provided with a liquid adjustment device, and the liquid adjustment device and the glass cavity are connected with a conduit. When operating the liquid adjustment device, the liquid inside the glass cavity makes a change, which leads to concavo-convex distortion of the lens, thereby realizing the stepless regulation of dioptric degree and dioptric property. Through the coupling of an induction device and an electrically operated device, the automatic adjustment is achieved to keep corresponding synchronized regulation with eye vision. The diopter adjustable lens is adapted to all kinds of correcting glasses, in particular to the lens of the optical instrument with large lens, etc.
Description
The utility model relates to a kind of dioptric adjustable lens.
Dioptric adjustable lens in the market can only be used to regulate the degree of dioptric usually, and can't realize the adjusting of dioptric character.Even the adjusting of dioptric degree also is to realize that by the distance of regulating between the Multiple Combination lens be difficult to accomplish step-less adjustment, degree of regulation is subjected to certain influence.
The purpose of this utility model just provides a kind of both scalable dioptric degree, the step-less adjustment dioptric adjustable lens of scalable dioptric character again.
Further purpose of the present utility model just provides a kind of dioptric adjustable lens that automatically adjusts.
Task of the present utility model is achieved in that the dioptric adjustable lens of being made up of eyeglass, mirror holder and fluid regulation apparatus.Eyeglass adopts double-decker, but is the mirror chamber of fill fluid between eyeglass.Be connected by conduit between fluid regulation apparatus and the mirror chamber.Eyeglass adopts the good telescopic material of light transmission to make, and when the operating fluid regulating device, the Fluid Volume in the mirror chamber changes thereupon, causes eyeglass generation deformation of unevenness, thereby changes the dioptric performance.
Further task of the present utility model is achieved in that the dioptric adjustable lens of being made up of eyeglass, mirror holder, fluid regulation apparatus and self-checking device.Eyeglass adopts double-decker, but is the mirror chamber of fill fluid between eyeglass.Self-checking device is made up of photoelectric induction device, electrically operated device and electrodynamic source.Electrically operated device is connected with stationary rack, the potential change of induction installation, and the work of trigger action device causes the adjusting gear motion by stationary rack.Induction installation monitors that pupil changes, and the trigger action device is implemented the adjusting to dioptric adjustable lens fluid regulation apparatus, thus the dioptric performance of corresponding change lens.
Another further task of the present utility model is achieved in that the dioptric adjustable lens of being made up of eyeglass, mirror holder, fluid regulation apparatus and self-checking device.Eyeglass adopts double-decker, but is the mirror chamber of fill fluid between eyeglass.Self-checking device is made up of timing device and operating means, and operating means is connected with stationary rack, and the work of timing device trigger action device causes regularly to-and-fro movement of adjusting gear by stationary rack.Trigger the adjusting of electrically operated device enforcement, thereby regularly change the dioptric performance of lens dioptric adjustable lens fluid regulation apparatus.
Because the utility model has adopted the eyeglass of double-deck packing shape structure, mirror holder has been set up fluid regulation apparatus, can carry out the step-less adjustment of dioptric degree and dioptric character to eyeglass;
Adopt the good telescopic material of light transmission to make eyeglass, need not polishing grinding, be applicable to the making of large-scale eyeglass;
Lens are lightly collapsible, are convenient to carry and carry, and are fit to special applications such as space;
Automatically regulate lens and change, can see scenery in any range clearly, more meet physiological requirement, be beneficial to sight protectio than fixing len from the motion tracking pupil;
The adjusting pattern of automatic adjusting lens is set, can be used as eyesight and cure instrument;
Can make the eyeglass of different shape according to user demand, forming technology is simple, and cost of manufacture is low.
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with embodiment the utility model is described in further detail.
Embodiment one
The optical instrument lens that a kind of dioptric is adjustable.The eyeglass 2 of lens adopts double-decker, but is the mirror chamber 3 of fill fluid between eyeglass.Be provided with on the mirror holder of lens and set up fluid regulation apparatus, be connected by conduit 5 between fluid regulation apparatus and the mirror chamber 3.Eyeglass 2 adopts the good telescopic material of light transmission to make, and by regulating the fluid flow in the mirror chamber 3, makes to occur malleation or negative pressure variation in the mirror chamber 3, can realize the convex-concave distortion of lens minute surface 2, forms convex lens or concavees lens.Because the fluid quantitative change is level and smooth, can realize step-less adjustment, the image of formation is more vivid.
Embodiment two
A kind of medical glasses of rescuing are applicable to myopia patient with different dioptric degree of depth and farsightedness patient.Eyeglass 2 is double-decker, but is the mirror chamber of fill fluid between eyeglass.One side mirror sheet 2 can adopt the good telescopic material of light transmission to make, and opposite side still can adopt traditional lens materials to make.The fluid of filling adopts the material that has equal printing opacity proterties with eyeglass 2, can be gas or liquid.Fluid regulation apparatus is made up of forcing pump 6, regulator and fixed gear 7, and adjusting gear 4 is meshed with stationary rack 7, and the piston rod of forcing pump 6 is engaged on the adjusting gear coaxial pinion.Adopt conduit 5 to be connected between forcing pump 6 and the mirror chamber 3, when by regulator during to forcing pump 6 pressurizations, fluid orders about down at pressure, enters mirror chamber 3 via conduit 5, and the mirror cavity pressure is raise, and lens stretch the face eyeglass and convex surface deformation occurs.The patient is the fluid in the manual adjustments mirror chamber voluntarily, until reaching the optimum condition that is fit to self.When mirror chamber 3 is negative pressure, concave surface deformation will take place in minute surface 2, thereby change the dioptric performance fully.Make the preparation of glasses more can meet individual need, and make by adjusting and to rescue mirror and eye eyesight dioptric and change and keep synchronously.This product is specially adapted to the elderly, as long as be equipped with one pair of glasses, just can satisfy a demand of using of far and near distance.
Embodiment three
A kind of sight protectio glasses are by being made up of eyeglass, mirror holder, fluid regulation apparatus and self-checking device.Self-checking device comprises photoelectric induction device, electrically operated device and electrodynamic source.Fluid regulation apparatus 6 is arranged on the mirror holder of lens, is made up of forcing pump 6, adjusting gear 4 and stationary rack 7.Adjusting gear 4 is meshed with stationary rack 7, and the piston rod of forcing pump 6 is meshed with the coaxial pinion of adjusting gear 4.Photoelectric induction device is arranged on the mirror holder 1, and electrically operated device and stationary rack 7 kissings connect.Photoelectric induction device is implemented the supervision to the human eye pupil, and the induction installation appearance potential changes when myosis, the work of trigger action device forward, cause adjusting gear 4 motions by stationary rack 7, forcing pump 6 pressurizations raise mirror chamber 3 internal pressures, and convex surface deformation appears in minute surface 2.On the contrary, when platycoria, induction installation current potential trigger action device reverse operation causes adjusting gear 4 motions by stationary rack 7, forcing pump 6 decompressions, and fluid withdraws from mirror chamber 3 through conduit 5, and mirror chamber 3 internal pressures reduce, and concave surface deformation appears in minute surface 2.Like this, the crystalline lens regulative mechanism of human eye always is in resting state, helps asthenopic rehabilitation.
Embodiment four
A kind of eyesight therapeutic equipment, by timer, electrically operated device, electrodynamic source and dioptric adjustable lens are formed.Fluid regulation apparatus 6 is arranged on the mirror holder of lens, is made up of forcing pump 6, adjusting gear 4 and stationary rack 7.Adjusting gear 4 is meshed with stationary rack 7, and the piston rod of forcing pump 6 is meshed with the coaxial pinion of adjusting gear 4.Operating means is arranged on the mirror holder 1, connects with stationary rack 7 kissings.Regularly trigger action device work of timer causes forcing pump 6 pressurizations, and mirror chamber 3 internal pressures are raise, and convex surface deformation appears in minute surface 2.After a period of time, timer is removed and is intervened, and operating means quits work, and causes forcing pump 6 decompressions, and mirror chamber 3 pressure disappear, and minute surface reverts to the plane.Like this, impel people's ocular accommodation generation corresponding actions, help the exercise of people's ocular accommodation and recover not positive in early days dioptric.
Claims (4)
1. dioptric adjustable lens of forming by mirror holder, eyeglass, it is characterized in that described dioptric adjustable lens also is provided with fluid regulation apparatus, eyeglass (2) adopts double-decker, but forms the mirror chamber (3) of fill fluid, is connected by conduit (5) between fluid regulation apparatus and mirror chamber (3).
2. dioptric adjustable lens according to claim 1, it is characterized in that described fluid regulation apparatus is made up of forcing pump (6), regulator and stationary rack (7), adjusting gear (4) is meshed with stationary rack (7), and the piston rod of forcing pump (6) is engaged on the adjusting gear coaxial pinion.
3. dioptric adjustable lens according to claim 1, it is characterized in that described dioptric adjustable lens also is provided with self-checking device, form by photoelectric induction device, electrically operated device and power source, electrically operated device is connected with stationary rack (7), the potential change of induction installation, the work of trigger action device causes gear (4) motion of regulator by stationary rack (7).
4. dioptric adjustable lens according to claim 1, it is characterized in that described dioptric adjustable lens also is provided with self-checking device, form by timing device and operating means, operating means is connected with stationary rack (7), the work of timing device trigger action device causes regularly to-and-fro movement of adjusting gear (4) by stationary rack (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246159 CN2480859Y (en) | 2001-06-26 | 2001-06-26 | Diopter adjustable lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246159 CN2480859Y (en) | 2001-06-26 | 2001-06-26 | Diopter adjustable lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480859Y true CN2480859Y (en) | 2002-03-06 |
Family
ID=33657259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246159 Expired - Fee Related CN2480859Y (en) | 2001-06-26 | 2001-06-26 | Diopter adjustable lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480859Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342258C (en) * | 2002-10-25 | 2007-10-10 | 皇家飞利浦电子股份有限公司 | Zoom lens |
| CN102813591A (en) * | 2012-08-28 | 2012-12-12 | 陈伟航 | Automatic eye exerciser |
| CN110337940A (en) * | 2019-08-22 | 2019-10-18 | 何军杰 | A kind of promotion crop growth dynamic illumination compensation system |
| CN111948777A (en) * | 2020-07-10 | 2020-11-17 | 东南大学 | A variable focus cavity lens based on dielectric elastomer |
-
2001
- 2001-06-26 CN CN 01246159 patent/CN2480859Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342258C (en) * | 2002-10-25 | 2007-10-10 | 皇家飞利浦电子股份有限公司 | Zoom lens |
| CN102813591A (en) * | 2012-08-28 | 2012-12-12 | 陈伟航 | Automatic eye exerciser |
| CN102813591B (en) * | 2012-08-28 | 2016-04-27 | 陈伟航 | Automatic eye exerciser |
| CN110337940A (en) * | 2019-08-22 | 2019-10-18 | 何军杰 | A kind of promotion crop growth dynamic illumination compensation system |
| CN110337940B (en) * | 2019-08-22 | 2021-11-26 | 深圳市霍迪科技有限公司 | Promote crops growth with dynamic illumination compensating system |
| CN111948777A (en) * | 2020-07-10 | 2020-11-17 | 东南大学 | A variable focus cavity lens based on dielectric elastomer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Lu Xiaobing Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |