CN104360496A - Personalized large-front-curvature polarized sunglasses and preparation method thereof - Google Patents
Personalized large-front-curvature polarized sunglasses and preparation method thereof Download PDFInfo
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- CN104360496A CN104360496A CN201410513478.4A CN201410513478A CN104360496A CN 104360496 A CN104360496 A CN 104360496A CN 201410513478 A CN201410513478 A CN 201410513478A CN 104360496 A CN104360496 A CN 104360496A
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- polarisation
- sunglasses eyeglass
- curved
- diopter
- eyeglass
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention relates to the technical field of manufacturing and processing of glasses, and particularly relates to a pair of personalized large-front-curvature polarized sunglasses and a preparation method thereof. Compared with the prior art, various data like the refractive index of an optical frame chosen by the wearer are combined according to the design parameters like the angle of inclination and the degree of curvature of a mirror surface of a large-front-curvature mirror bracket and the personalized parameters like the diopter, the pupil distance and the eye position of the individual wearer and according to the normal angle range of a human eye vision, a corrective compensation value calculation processing method and a partition thinning processing method are adopted, the problem of manufacturing of the polarized sunglasses with diopter and the problem of difficulty in dispensing the glasses are fundamentally solved, and the requirement of correcting the diopter of a large number of shortsightedness patients and the requirement of hoping to wear the polarized sunglasses are both met.
Description
Technical field
The present invention relates to glasses and manufacture processing technique field, specifically a kind of personalized large face curved polarisation sunglasses eyeglass and manufacture method thereof.
Background technology
Polarisation sunglass lens is due to can the specific function of effective filtering objects surface reflection noise jamming, and make vision more clear, color is more saturated, is therefore described as the most high-grade sunglass lens.Be equipped with fashion, modish sunglass frame or motion mirror holder, the protection of more perfect glasses, more comfortable visual experience and the individual character that more highlights can be brought to make widely known to wearer.But due to this kind of Design of glasses frame, all manifest the reason of the curved basic configuration of big frame and large face, make the dioptric polarized lenses of original band, when preparing this kind of glasses, not only cannot be able to assemble because edge is very thick, and because of large face curved, press close to wearer's face and cause look optical axis angle change, and the complicated reason such as the diopter deviation certainly led to and prismatic refraction, therefore traditional band diopter polarized lenses makes and joins mirror technique, dioptric large the curved polarisation sunglasses of satisfactory band cannot be configured at all, limit the existing diopter correction requirement of a large amount of A nearsighted person, wish again the demand wearing these type polarisation sunglasses.
The present invention breaches traditional sphere and aspheric Design Mode, progressive concept is used to adopt the brand new ideas of many cambers, zoning design, fundamentally solve with diopter polarized lenses making and join the problem of mirror technique difficulty, meet the existing diopter correction requirement of a large amount of A nearsighted person, wish again the demand wearing these type polarisation sunglasses.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of personalized large face curved polarisation sunglasses eyeglass and preparation method thereof.
In order to achieve the above object, the present invention devises a kind of personalized large face curved polarisation sunglasses eyeglass, comprise polarisation sunglasses eyeglass, optical visible district, gradual change thinning area and cut edge processing district, it is characterized in that: the middle section of polarisation sunglasses eyeglass is optical visible district, the fringe region of polarisation sunglasses eyeglass is cut edge processing district, region between optical visible district and cut edge processing district is gradual change thinning area, optical visible district and gradual change thinning area adopt progressive method transition, gradual change thinning area and cut edge processing district also adopt progressive method transition, cut edge processing district is connected with mirror holder.
A kind of personalized large face curved polarisation sunglasses eyeglass preparation method, is characterized in that: described a kind of personalized large face curved polarisation sunglasses eyeglass, prepares in accordance with the following steps:
Step 1, according to the selected refractive index of polarisation sunglasses eyeglass, the curved of sunglasses mirror holder and picture frame size, and the power prescription etc. of correcting defects of vision, design modification offset;
Step 2, according to the power prescription of correcting defects of vision, mirror holder style and picture frame size, design polarisation sunglass lens carries out thinningly alleviating process outside optometry district;
Step 3, calculates polarisation sunglasses eyeglass, and carries out machining eyeglass;
Step 4, on the surface of the polarisation sunglasses eyeglass processed, carry out intensive treatment and within it surface add plating anti-reflection film;
Step 5, according to the existing shape of mirror holder picture frame, carries out cut edge process to polarisation sunglass lens.
The step of described compensation value calculation job operation to diopter personalization modification is as follows:
Step 1, system software is according to correction concave-sphere part diopter formula: (Ds)=
calculate with order data and revise concave-sphere part diopter;
Step 2, system software is according to the radial diopter formula of tangent: (Dr)=
calculate with order data and revise the radial diopter of tangent;
Step 3, system software is according to post mirror part diopter formula: (Dc)=
calculate amending column mirror part diopter;
Step 4, transferring to machine by through calculating the data result revised, starting to process polarisation sunglasses eyeglass.
It is described that thinning to alleviate treatment step as follows:
Step 1, is divided into optical visible district, gradual change thinning area and cut edge processing district by polarisation sunglasses lens region;
Step 2, adopts the method for free form surface turning to carry out turning edging.
Described optical visible district is set to the scope of Φ 30mm-55mm according to mirror holder and interpupillary distance.
Described cut edge processing district is the scope of lens edge 5mm.
In described polarisation sunglasses eyeglass calculating processing, the curved extent of amendment of arc is 0 °-30 °.
In described polarisation sunglasses eyeglass calculating processing, top rake extent of amendment is 0 °-15 °.
In described polarisation sunglasses eyeglass calculating processing, nearly eye distance scope is 5mm-20mm.
The present invention compared with the existing technology, the normal angled scope of thing is looked according to human eye, according to the minute surface camber of the curved mirror holder in large face, the diopter of every design parameter such as pitch angle and wearer individual, interpupillary distance, the personalizing parameters such as eye position, in conjunction with every data such as the optical frames refractive indexes that the person that joins mirror chooses, adopt correction-compensation value calculating processing method and the thinning job operation of subregion, fundamentally solve with diopter polarized lenses making and join the problem of mirror technique difficulty, meet the existing diopter correction requirement of a large amount of A nearsighted person, wish again the demand wearing these type polarisation sunglasses.
Accompanying drawing explanation
Fig. 1 is polarisation sunglasses lens structure schematic diagram of the present invention.
Fig. 2 is preparation method's schematic flow sheet of the present invention.
See Fig. 1,1 polarisation sunglasses eyeglass, 2 is optical visible district, and 3 is gradual change thinning area, and 4 is cut edge processing district.
Embodiment
The invention will be further described by reference to the accompanying drawings.
See Fig. 1 and Fig. 2, the present invention devises a kind of personalized large face curved polarisation sunglasses eyeglass and comprises polarisation sunglasses eyeglass 1, optical visible district 2, gradual change thinning area 3 and cut edge processing district 4, it is characterized in that: the middle section of polarisation sunglasses eyeglass 1 is optical visible district 2, the fringe region of polarisation sunglasses eyeglass 1 is cut edge processing district 4, region between optical visible district 2 and cut edge processing district 4 is gradual change thinning area 3, optical visible district 2 and gradual change thinning area 3 adopt progressive method transition, gradual change thinning area 3 and cut edge processing district 4 also adopt progressive method transition, cut edge processing district 4 is connected with mirror holder.
A kind of personalized large face curved polarisation sunglasses eyeglass preparation method, is characterized in that: described a kind of personalized large face curved polarisation sunglasses eyeglass, prepares in accordance with the following steps:
Step 1, according to the refractive index of selected polarisation sunglasses eyeglass 1, curved and the picture frame size of sunglasses mirror holder, and the power prescription etc. of correcting defects of vision, design modification compensation value calculation job operation is processed between+600 °--1000 ° power range, according to personalizing parameters, accurate Calculation also uses point-to-point manufacturing process, overcome and change depending on optical axis the diopter change and prismatic refraction phenomenon that bring, can in the scope in face curved 400-800, carry out personalized diopter correction, reach the effect consistent with ordinary optical mirror holder visual comfort,
Step 2, according to the power prescription of correcting defects of vision, mirror holder style and picture frame size, personal like, design polarisation sunglass lens 1 carries out thinningly alleviating process outside optometry district 2, thinningly can alleviate 20%-40% of eyeglass;
Step 3, calculates sunglasses eyeglass 1, and processes;
Step 4, on the surface of the sunglasses eyeglass 1 processed, carry out intensive treatment and within it surface add plating anti-reflection film, to reduce the reciprocal reflection interference of light between deep-color lens inside surface and eyeball, eyelid to greatest extent, to obtain more clear, comfortable visual experience;
Step 5, according to the existing shape of mirror holder picture frame, carries out cut edge process to polarisation sunglass lens 1.
In the present invention, the step of compensation value calculation job operation to diopter personalization modification is as follows:
Step 1, system software is according to correction concave-sphere part diopter formula: (Ds)=
calculate with order data and revise concave-sphere part diopter, to meet the requirement of wearer;
Step 2, system software is according to the radial diopter formula of tangent: (Dr)=
calculate with order data and revise the radial diopter of tangent, to meet the requirement of wearer;
Step 3, system software is according to post mirror part diopter formula: (Dc)=
calculate amending column mirror part diopter, to meet the requirement of wearer;
Step 4, transferring to machine by through calculating the data result revised, starting to process polarisation sunglasses eyeglass 1.
It is thinning in the present invention that to alleviate treatment step as follows:
Step 1, polarisation sunglasses eyeglass 1 is divided into optical visible district 2, gradual change thinning area 3 and cut edge processing district 4, breach the simple theory of traditional spherical lens and non-spherical lens, based on the characteristic of Freeform turning machine, by eyeglass multidomain treat-ment, the thinning effect that alleviates is greatly improved;
Step 2, adopt the method for free form surface turning to carry out turning edging, adopt free form surface turning, can meet dioptric eyeglass is thinned to simultaneously ultimate attainment, filled by the area of absence of the 3 pairs of mirror holders in gradual change thinning area again, to prepare both light and thin polarisation sunglasses eyeglass.
In the present invention, optical visible district 2 is set to the scope of Φ 30mm-55mm according to mirror holder and interpupillary distance.
In the present invention, cut edge processing district 4 is the scope of polarized sunglasses eyeglass 1 edge 5mm.
In the present invention, in polarisation sunglasses eyeglass 1 calculating processing, the curved extent of amendment of arc is 0 °-30 °.
In the present invention, in polarisation sunglasses eyeglass 1 calculating processing, top rake extent of amendment is 0 °-15 °.
In the present invention, in polarisation sunglasses eyeglass 1 calculating processing, nearly eye distance scope is 5mm-20mm.
The present invention devises a kind of personalized large face curved polarisation sunglasses eyeglass and preparation method thereof, adopt the calculating processing method of correction-compensation value and the thinning job operation of subregion free form surface, fundamentally solve with diopter polarized lenses making and join the problem of mirror technique difficulty, meet the existing diopter correction requirement of a large amount of A nearsighted person, wishing again the demand wearing these type polarisation sunglasses, is a revolutionary breakthrough of optical glasses design concept and process.
Claims (9)
1. the large face of a personalization curved polarisation sunglasses eyeglass, comprise sunglasses eyeglass, optical visible district, gradual change thinning area and cut edge processing district, it is characterized in that: the middle section of polarisation sunglasses eyeglass (1) is optical visible district (2), the fringe region of polarisation sunglasses eyeglass (1) is cut edge processing district (4), region between optical visible district (2) and cut edge processing district (4) is gradual change thinning area (3), optical visible district (2) and gradual change thinning area (3) adopt progressive method transition, gradual change thinning area (3) and cut edge processing district (4) also adopt progressive method transition, cut edge processing district (4) is connected with mirror holder.
2. a kind of personalized large face according to claim 1 curved polarisation sunglasses eyeglass and preparation method thereof, is characterized in that: described optical visible district (2) is set to the scope of Φ 30mm-55mm according to mirror holder and interpupillary distance.
3. a kind of personalized large face according to claim 1 curved polarisation sunglasses eyeglass and preparation method thereof, is characterized in that: the scope that described cut edge processing district (4) is lens edge 5mm.
4. the curved polarisation sunglasses in the large face of a personalization eyeglass preparation method, is characterized in that: a kind of personalized large face as claimed in claim 1 curved polarisation sunglasses eyeglass is prepared in accordance with the following steps:
Step 1, according to the selected refractive index of polarisation sunglasses eyeglass (1), the curved of sunglasses mirror holder and picture frame size, and the power prescription of correcting defects of vision, design diopter correction-compensation value;
Step 2, according to the power prescription of correcting defects of vision, mirror holder style and picture frame size, design polarisation sunglass lens (1) is carried out thinningly alleviating process outside optical visible district (2);
Step 3, calculates polarisation sunglasses eyeglass (1), and processes;
Step 4, on the surface of the polarisation sunglasses eyeglass (1) processed, carry out intensive treatment and within it surface add plating anti-reflection film;
Step 5, according to the existing shape of mirror holder picture frame, carries out cut edge process to polarisation sunglass lens (1).
5. a kind of personalized large face according to claim 4 curved polarisation sunglasses eyeglass and preparation method thereof, is characterized in that: in described polarisation sunglasses eyeglass (1) calculating processing, the curved extent of amendment of arc is 0 °-30 °.
6. a kind of personalized large face according to claim 4 curved polarisation sunglasses eyeglass and preparation method thereof, is characterized in that: in described polarisation sunglasses eyeglass (1) calculating processing, top rake extent of amendment is 0 °-15 °.
7. a kind of personalized large face according to claim 4 curved polarisation sunglasses eyeglass and preparation method thereof, is characterized in that: in described polarisation sunglasses eyeglass (1) calculating processing, nearly eye distance scope is 5mm-20mm.
8. a kind of personalized large face according to claim 4 curved polarisation sunglasses eyeglass and preparation method thereof, is characterized in that: the step of described design compensation value calculating processing method to diopter correction is as follows:
Step 1, system software is according to correction concave-sphere part diopter formula: (Ds)=
calculate with order data and revise concave-sphere part diopter, to meet the requirement of wearer;
Step 2, system software is according to the radial diopter formula of tangent: (Dr)=
calculate with order data and revise the radial diopter of tangent, to meet the requirement of wearer;
Step 3, system software is according to post mirror part diopter formula: (Dc)=
calculate amending column mirror part diopter, to meet the requirement of wearer;
Step 4, transferring to machine by through calculating the data result revised, starting to process polarisation sunglasses eyeglass (1).
9. a kind of personalized large face according to claim 4 curved polarisation sunglasses eyeglass and preparation method thereof, is characterized in that: described thinning to alleviate treatment step as follows:
Step 1, divides into optical visible district (2), gradual change thinning area (3) and cut edge processing district (4) by polarisation sunglasses eyeglass (1);
Step 2, adopts the method for free form surface turning to carry out turning edging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513478.4A CN104360496A (en) | 2014-09-29 | 2014-09-29 | Personalized large-front-curvature polarized sunglasses and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513478.4A CN104360496A (en) | 2014-09-29 | 2014-09-29 | Personalized large-front-curvature polarized sunglasses and preparation method thereof |
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| CN104360496A true CN104360496A (en) | 2015-02-18 |
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| CN201410513478.4A Pending CN104360496A (en) | 2014-09-29 | 2014-09-29 | Personalized large-front-curvature polarized sunglasses and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004074907A1 (en) * | 2003-02-19 | 2004-09-02 | Seiko Epson Corporation | Progressive refractive power lens |
| CN2872390Y (en) * | 2005-12-30 | 2007-02-21 | 澳加光学有限公司 | Radiant presbyopic glasses lens |
| EP2028531A1 (en) * | 2007-12-28 | 2009-02-25 | Essilor International (Compagnie Generale D'optique) | Method of selecting a semi-finished ophthalmic lens according to a given spectacle frame |
| CN101893768A (en) * | 2009-05-22 | 2010-11-24 | 宝利徕光学科技股份有限公司 | Prescription lens and method of making same |
| CN203397033U (en) * | 2013-07-29 | 2014-01-15 | 江苏天润光学镜片有限公司 | Presbyopic lens |
-
2014
- 2014-09-29 CN CN201410513478.4A patent/CN104360496A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004074907A1 (en) * | 2003-02-19 | 2004-09-02 | Seiko Epson Corporation | Progressive refractive power lens |
| CN2872390Y (en) * | 2005-12-30 | 2007-02-21 | 澳加光学有限公司 | Radiant presbyopic glasses lens |
| EP2028531A1 (en) * | 2007-12-28 | 2009-02-25 | Essilor International (Compagnie Generale D'optique) | Method of selecting a semi-finished ophthalmic lens according to a given spectacle frame |
| CN101893768A (en) * | 2009-05-22 | 2010-11-24 | 宝利徕光学科技股份有限公司 | Prescription lens and method of making same |
| CN203397033U (en) * | 2013-07-29 | 2014-01-15 | 江苏天润光学镜片有限公司 | Presbyopic lens |
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Application publication date: 20150218 |