CN101639575B - Multifunctional presbyopia glasses - Google Patents
Multifunctional presbyopia glasses Download PDFInfo
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- CN101639575B CN101639575B CN2009100415704A CN200910041570A CN101639575B CN 101639575 B CN101639575 B CN 101639575B CN 2009100415704 A CN2009100415704 A CN 2009100415704A CN 200910041570 A CN200910041570 A CN 200910041570A CN 101639575 B CN101639575 B CN 101639575B
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- astigmatism
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Abstract
The invention discloses a multifunctional presbyopia glasses, comprising a frame and two multifunctional lenses; wherein the multifunctional lenses are divided into four types of zones: a lustering zones arranged above the lenses, a transition zone arranged in the middle of the lenses, a delustering zone arranged below the lenses and two astigmation zones arranged at the two sides of the lenses. The multifunctional presbyopia glasses of the invention has clear and continuous visual sense on objects from far distance to near distance and has the characteristic of being beautiful and comfortable.
Description
Technical field
The present invention relates to glasses, be specifically related to a kind of multifunctional presbyopia glasses.
Background technology
Correct presbyopia and can wear common presbyopia glasses, bifocals and progressive multi-focal lenses.
Common presbyopia glasses (single vision lenses) exist looks unclear shortcoming far away.A great deal of people who wears monochromatic light presbyopia glasses exists and has tunnel vision, and long periods of wear has asthenopic sensation.Especially for the wearer of long-time indoor activity, they tend to feel various discomforts, such as once secondary near-distance reading clearly glasses be applied to see computer, play Mah-Jong, see TV or reading or the like the same indoor scenarios that couches because can generation unintelligible sense to a certain degree apart from lengthening, the discomfort brought of eyeglass regulatory work the subject of knowledge and the object of knowledge just.
The main leaf of bifocals can be seen distant view, and half part can be seen close shot under the eyeglass, has avoided the elderly to see and closely will wear presbyopia glasses, sees the trouble that distant view will take off one's glasses.But there is inaesthetic shortcoming in bifocals, and there is the phenomenon of " light jumping " in Bifocal lenses.
Progressive multi-focal lenses, though solved above problem, but owing to will consider that the special luminosity person of minority can join mirror and use, design aspect will be considered extensively the putting property used to cause the narrow scarce limit of eyeglass channels designs unavoidably, very high to assembling optometry technical requirement, be not easy to adapt to, and the manufacturing cost costliness, general consumer is beyond affordability, be unfavorable for penetration and promotion, more be not suitable for applying to presbyopia glasses production in batches.
Summary of the invention
The present invention provides a kind of multifunctional presbyopia glasses in order to overcome the deficiency that above prior art exists, and this multifunctional presbyopia glasses all has clear, continuous visual from the object as far as nearly all distances, has characteristics such as attractive in appearance, comfortable.
Purpose of the present invention realizes by following technical scheme: this multifunctional presbyopia glasses, it is characterized in that: comprise picture frame and be positioned at two multi-functional eyeglasses of picture frame, described multi-functional eyeglass is divided into the zone of four types: be positioned at the eyeglass top the glazing district, be positioned at eyeglass middle transitional district, be positioned at the Xia Guang district below the eyeglass and be positioned at two astigmatism districts of eyeglass both sides.
Recognize for the ease of knowledge, described two multi-functional eyeglasses are provided with left and right eyeglass sign.
As a kind of preferred version, described two multi-functional eyeglasses all are provided with gap marker.
As a kind of preferred version, described glazing district is provided with assembling cross sign.
As a kind of preferred version, described two multi-functional eyeglasses all are provided with the assembling horizontal line.
As a kind of preferred version, the horizontal central point of described assembling is provided with the prism reference point.
As a kind of preferred version, described two astigmatism districts are symmetric shape, and two astigmatism districts account for 40% of eyeglass area, and glazing district, zone of transition He Xiaguang district account for 60% of eyeglass area together.
As a kind of preferred version, described prism reference point, join the geometric center point of mirror central point, eyeglass, 3 is same point.
As a kind of preferred version, the practical channel range of described multi-functional eyeglass from the geometric center point 16 millimeters begin to the following 8 millimeters end of geometric center point, it is 0.8～0.9D that the integral body of multi-functional eyeglass adds light ADD, and the maximum astigmatism in the astigmatism district of both sides is lower than 0.6D, the full surface of multi-functional eyeglass is aspherisation (multi-functional eyeglass adopts the soft design of aspherisation on full surface), (it is the even variation of the soft design of full usable range that the diopter of multi-functional eyeglass changes to the diopter even variation of multi-functional eyeglass substantially, what passage drew in other words is very long, cancel a pure zone of transition that is different from other position as far as possible, the deficiency that need adapt to the passage of avoiding progressive multi-focal lenses, multi-functional eyeglass of the present invention, human eye almost can be ignored the existence of blind area), wherein, add light luminosity-glazing luminosity under the light ADD=.
Under the present invention the light photometric range get+1.00D (promptly reading photometric range)～+ 4.00D is comparatively suitable.The multifunctional presbyopia glasses eyeglass is only measured down the number of degrees of light, and dim light 0.8～0.9D on the luminosity base plinth obtains glazing luminosity under being equivalent to; Glazing does not exist one stable to estimate the district, just its visual range solstics (greatly on geometric center point 16 millimeters);
The effect of ADD: ADD and people's regulating power is relevant with the antifatigue degree, along with the regulating power of the big more needs of ADD is big more, and big more along with ADD, people's antifatigue degree is poor more.And along with the big more astigmatism district of ADD is big more, so select proper A DD very crucial.
As a kind of preferred version, the minimum constructive height of described picture frame is 20mm, and minimum pupil height is 14mm.
The present invention has following advantage with respect to prior art:
One, this multifunctional presbyopia glasses claims multi-functional reading mirror, mahjong mirror again.Used stable zone far away is seen in the glazing district, and nearly used open comfortable zone is seen in Xia Guang district, zone of transition be take a fancy between apart from used zone, the astigmatism district is distributed in the both sides of zone of transition can not see things with this zone.
Two, the present invention has advanced major step again than bifocals, it be provided with equably from top to bottom look far away, look in, look nearly part, thereby make the person that joins the mirror to clear, continuous visual all being arranged, have characteristics such as attractive in appearance, comfortable, do not exist light to jump phenomenon from object as far as nearly all distances, the consumer needs the time to deacclimatize hardly, wear behind the mirror eye and regulate more naturally,, regulate and loosen from gradually changing as far as the recency number, the spatial impression continuity is strong, and stereoscopic vision is better.
Three, multi-functional eyeglass processing of the present invention, the difficulty of joining mirror are low, the difficulty of processing, joining mirror only is equivalent to single vision lenses, manufacturing cost and single vision lenses are very nearly the same, it is a revolutionary product between single focus and many focuses, be fit to be applied to produce in batches presbyopia glasses and become mirror market, allow most common citizens can enjoy the achievement of development in Hi-Tech.
Four, from just can distinguish in appearance at a glance, the eyeglass of bifocals has individual step, and is not attractive in appearance unlike bifocals in the present invention, and eyeglass of the present invention is the same attractive in appearance with the outward appearance of common eyeglass.Common eyeglass has only a definite diopter, and there are many different diopters in multi-functional eyeglass according to progressive rule from top to bottom.
Description of drawings
Fig. 1 is the structural representation of the multi-functional eyeglass of a kind of multifunctional presbyopia glasses of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
A kind of multifunctional presbyopia glasses, comprise picture frame and two multi-functional eyeglasses that are positioned at picture frame, as shown in Figure 1, described multi-functional eyeglass is divided into the zone of four types: be positioned at eyeglass top glazing district 1, be positioned at eyeglass middle transitional district 2, be positioned at the Xia Guang district 3 of eyeglass below and be positioned at two astigmatism districts 4 of eyeglass both sides.
Recognize for the ease of knowledge, two multi-functional eyeglasses are provided with left and right eyeglass sign 7.
Two multi-functional eyeglasses all are provided with gap marker 8.Glazing district 1 is provided with assembling cross sign 6.Two multi-functional eyeglasses all are provided with assembling horizontal line 5.The central point of assembling horizontal line 5 is provided with prism reference point 9.
Two astigmatism districts 4 are symmetric shape, and two astigmatism districts 4 account for 40% of eyeglass area, and glazing district 1, zone of transition 2 He Xiaguang districts 3 account for 60% of eyeglass area together.
Prism reference point 9, join the geometric center point of mirror central point, eyeglass, 3 is same point.
The practical channel range of multi-functional eyeglass from the geometric center point 16 millimeters begin to the following 8 millimeters end of geometric center point, it is 0.8～0.9D that the integral body of multi-functional eyeglass adds light ADD, and the maximum astigmatism in the astigmatism district 4 of both sides is lower than 0.6D, the full surface of multi-functional eyeglass is an aspherisation, the diopter even variation of multi-functional eyeglass, wherein, add light luminosity-glazing luminosity under the light ADD=.
As a kind of preferred version, the minimum constructive height of described picture frame is 20mm, and minimum pupil height is 14mm.
Above-mentioned embodiment is the preferred embodiments of the present invention; can not limit claim of the present invention; other any change or other equivalent substitute mode that does not deviate from technical scheme of the present invention and made is included within protection scope of the present invention.
Claims (6)
1. multifunctional presbyopia glasses, it is characterized in that: comprise picture frame and be positioned at two multi-functional eyeglasses of picture frame, described multi-functional eyeglass is divided into the zone of four types: be positioned at the eyeglass top the glazing district, be positioned at eyeglass middle transitional district, be positioned at the Xia Guang district below the eyeglass and be positioned at two astigmatism districts of eyeglass both sides;
Described two multi-functional eyeglasses all are provided with the assembling horizontal line;
The horizontal central point of described assembling is provided with the prism reference point;
Described prism reference point, join the geometric center point of mirror central point, eyeglass, 3 is same point;
The practical channel range of described multi-functional eyeglass from the geometric center point 16 millimeters begin to the following 8 millimeters end of geometric center point, it is 0.8～0.9D that the integral body of multi-functional eyeglass adds light ADD, and the maximum astigmatism in the astigmatism district of both sides is lower than 0.6D, the full surface of multi-functional eyeglass is an aspherisation, the diopter even variation of multi-functional eyeglass, wherein, add light luminosity-glazing luminosity under the light ADD=.
2. multifunctional presbyopia glasses according to claim 1 is characterized in that: described two multi-functional eyeglasses are provided with left and right eyeglass sign.
3. multifunctional presbyopia glasses according to claim 1 is characterized in that: described two multi-functional eyeglasses all are provided with gap marker.
4. multifunctional presbyopia glasses according to claim 1 is characterized in that: described glazing district is provided with assembling cross sign.
5. multifunctional presbyopia glasses according to claim 1 is characterized in that: described two astigmatism districts are symmetric shape, and two astigmatism districts account for 40% of eyeglass area, and glazing district, zone of transition He Xiaguang district account for 60% of eyeglass area together.
6. multifunctional presbyopia glasses according to claim 1 is characterized in that: the minimum constructive height of described picture frame is 20mm, and minimum pupil height is 14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100415704A CN101639575B (en) | 2009-07-31 | 2009-07-31 | Multifunctional presbyopia glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100415704A CN101639575B (en) | 2009-07-31 | 2009-07-31 | Multifunctional presbyopia glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101639575A CN101639575A (en) | 2010-02-03 |
| CN101639575B true CN101639575B (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100415704A Expired - Fee Related CN101639575B (en) | 2009-07-31 | 2009-07-31 | Multifunctional presbyopia glasses |
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| CN (1) | CN101639575B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10247964B2 (en) | 2012-03-14 | 2019-04-02 | Brien Holden Vision Institute | Lens for correction of myopic refractive error |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201035248Y (en) * | 2006-09-12 | 2008-03-12 | 赵红志 | Advance gradually multiple focus compound spectacles piece of bevelled mirror |
| CN201075153Y (en) * | 2007-05-15 | 2008-06-18 | 黄哲杉 | Multi-focus glasses lens for close range advance gradually in wide visual field |
-
2009
- 2009-07-31 CN CN2009100415704A patent/CN101639575B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201035248Y (en) * | 2006-09-12 | 2008-03-12 | 赵红志 | Advance gradually multiple focus compound spectacles piece of bevelled mirror |
| CN201075153Y (en) * | 2007-05-15 | 2008-06-18 | 黄哲杉 | Multi-focus glasses lens for close range advance gradually in wide visual field |
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| Publication number | Publication date |
|---|---|
| CN101639575A (en) | 2010-02-03 |
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| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU TIANWEN OPTICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIANG XIANXING Effective date: 20110104 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510066 ROOM 213-214, INTERNATIONAL GLASSES CITY, NO.313, GUANGFU MIDDLE ROAD, LIWAN DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 510140 2/F, NO.293, GUANGFU MIDDLE ROAD, LIWAN DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110104 Address after: Two, building 293, 510140 Guangfu Road, Liwan District, Guangdong, Guangzhou Applicant after: Guangzhou astronomical optics Technology Co., Ltd. Address before: 213-214, room 510066, International glasses city, 313 Guangfu Road, Liwan District, Guangdong, Guangzhou Applicant before: Xiang Xianxing |
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