CN204613534U - The glasses of lens optical focal ophthalmic lens and formation thereof - Google Patents
The glasses of lens optical focal ophthalmic lens and formation thereof Download PDFInfo
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- CN204613534U CN204613534U CN201520326919.XU CN201520326919U CN204613534U CN 204613534 U CN204613534 U CN 204613534U CN 201520326919 U CN201520326919 U CN 201520326919U CN 204613534 U CN204613534 U CN 204613534U
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Abstract
The utility model discloses a kind of lens optical monofocal lens, solve optical glasses function singleness in prior art, the problem not good enough to eye correction.This lens optical focal ophthalmic lens, is characterized in that, comprises and fits into by concavees lens and convex lens the complex optics integrally formed, and wherein, concavees lens are towards eyes; The number of degrees b of concavees lens, the number of degrees c of convex lens, with human body myopia degree a three meet following relation: b=(1/2 ~ 1) a, c=(3/2 ~ 2) a.The utility model not only structure is simple, and with low cost, realization convenience.
Description
Technical field
The utility model relates to a kind of optical glasses, specifically, relates to the glasses of a kind of lens optical focal ophthalmic lens and formation thereof.
Background technology
Optical glasses utilizes lens, prism, contact lens, intraocular lens etc. to correct defects of vision, and eliminates asthenopia, protection or treatment eyes.In prior art, glasses kind is a lot, but is roughly divided into three kinds: one is spectacles, and spectacles are concavees lens, and effect can see remote object clearly; Another kind is farsighted glasses, and farsighted glasses is convex lens; Plain glass spectacles, be also goggles, it does not have dioptric glasses, can not correct myopia, the sand that keeps out the wind, the gear effect such as insect and beauty treatment, some can also antiultraviolet or infrared ray on the impact of eyes.But, in prior art, can not carry out the optical glasses of initiatively rectification to people's eyesight.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provide a kind of structure simple, realize convenient and initiatively can correct the lens optical focal ophthalmic lens of human body eyesight.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Lens optical focal ophthalmic lens, comprises and fits into by concavees lens and convex lens the complex optics integrally formed, and wherein, concavees lens are towards eyes; The number of degrees b of concavees lens, the number of degrees c of convex lens, with human body myopia degree a three meet following relation:
b＝(1/2～1)a c＝(3/2～2)a。
Further, also comprise the optical filtering that laminating convex lens are arranged, this optical filtering is positioned at the one side of convex lens concavees lens dorsad.
A kind of glasses, comprise mirror holder, are provided with described lens optical focal ophthalmic lens in the picture frame of mirror holder.
Wherein, described lens optical focal ophthalmic lens comprises and fits into by concavees lens and convex lens the complex optics integrally formed, and wherein, concavees lens are towards eyes; The number of degrees b of concavees lens, the number of degrees c of convex lens, with human body myopia degree a three meet following relation:
b＝(1/2～1)a c＝(3/2～2)a。
Further, also comprise the optical filtering that laminating convex lens are arranged, this optical filtering is positioned at the one side of convex lens concavees lens dorsad.
Compared with prior art, the utility model has following beneficial effect:
(1) not only structure is simple for the utility model, and with low cost, realization convenience.
(2) concavees lens and convex lens cooperation are creatively integrated use by the utility model, simultaneously, the number of degrees b of concavees lens, the number of degrees c of convex lens, with human body myopia degree a three meet following relation: b=(1/2 ~ 1) ac=(3/2 ~ 2) a, by above-mentioned setting, human body glasses can be forced to make great efforts to see to target, impel crystalline lens self-control reparation, recover its elasticity, realize crystalline lens initiatively self-control amendment with this, reach the object of correcting defects of vision.
Accompanying drawing explanation
Fig. 1 represents that normal crystalline lens receives the principle schematic of light.
Fig. 2 represents that bathomorphic crystalline lens receives the principle schematic of light.
Fig. 3 represents that crystalline lens receives the principle schematic of light when wearing convex lens.
Fig. 4 represents that crystalline lens receives the principle schematic of light when wearing concavees lens.
Fig. 5 represents in the principle schematic wearing crystalline lens reception light in situation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
Known, the optical glasses of existing capability, for concavees lens, for convex lens, mate different eyeglasses according to myopia or long sight situation, present embodiments provide a kind of lens optical monofocal lens, creatively concavees lens and convex lens are combined as a whole, as shown in Fig. 1 to 5, the presentation content in Fig. 1 divides as follows: Fig. 1 represents that normal crystalline lens receives light, and imaging falls on the retina; Fig. 2 represents that bathomorphic crystalline lens receives light, and imaging drops on retina front; Fig. 3 represents when wearing convex lens, and imaging drops on retina front compared to Fig. 2; Fig. 4 represents when wearing concavees lens, and imaging drops on retina rear compared to Fig. 2; Fig. 5 represents when wearing the utility model, the contiguous retina of imaging.
Specifically, this lens optical focal ophthalmic lens is the complex optics fitting into one formation primarily of concavees lens and convex lens, and the technique that concavees lens and convex lens form complex optics is existing maturation process, and and therefore not to repeat here.Further, concavees lens are towards eyes, and be the nexine of complex optics, convex lens are eyes dorsad, and be the skin of complex optics, concavees lens and convex lens all should have certain number of degrees, and should meet following relation:
b＝(1/2～1)a
c＝(3/2～2)a
Wherein, the number of degrees of concavees lens be b, the number of degrees of convex lens be c, with human body myopia degree be a.
Based on above-mentioned, such as someone glasses myopia degree is 200, then the number of degrees of concavees lens should be 100 ~ 200, and the number of degrees of convex lens should be 300 ~ 400.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, on the basis of concavees lens and convex lens, also includes optical filtering, and optical filtering is positioned at the one side of convex lens concavees lens dorsad.
Embodiment 3
The difference of the present embodiment and embodiment 1 is, concavees lens and convex lens all should have certain number of degrees, and should meet following relation:
b＝(1/2～2/3)a
c＝(1.8～2)a
Based on above-mentioned, such as someone glasses myopia degree is 200, then the number of degrees of concavees lens should be 100 ~ 150, and the number of degrees of convex lens should be 360 ~ 400.
Embodiment 4
The difference of the present embodiment and embodiment 1 is, concavees lens and convex lens all should have certain number of degrees, and should meet following relation:
b＝0.8a
c＝1.9a
Based on above-mentioned, such as someone glasses myopia degree is 200, then the number of degrees of concavees lens should be 160, and the number of degrees of convex lens should be 380.
Embodiment 4
The difference of the present embodiment and embodiment 1 is, concavees lens and convex lens all should have certain number of degrees, and should meet following relation:
b＝0.9a
c＝2.1a
Based on above-mentioned, such as someone glasses myopia degree is 200, then the number of degrees of concavees lens should be 180, and the number of degrees of convex lens should be 410.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on above-mentioned design concept; for solving same technical matters; even if some making on architecture basics disclosed in the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (3)
1. lens optical focal ophthalmic lens, is characterized in that, comprises and fits into by concavees lens and convex lens the complex optics integrally formed, and wherein, concavees lens are towards eyes; The number of degrees b of concavees lens, the number of degrees c of convex lens, with human body myopia degree a three meet following relation:
b=(1/2~1)a c=(3/2~2)a。
2. lens optical focal ophthalmic lens according to claim 1, is characterized in that, also comprise the optical filtering that laminating convex lens are arranged, this optical filtering is positioned at the one side of convex lens concavees lens dorsad.
3. glasses, comprise mirror holder, it is characterized in that, are provided with the lens optical focal ophthalmic lens as described in any one of claim 1 ~ 2 in the picture frame of mirror holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326919.XU CN204613534U (en) | 2015-05-20 | 2015-05-20 | The glasses of lens optical focal ophthalmic lens and formation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326919.XU CN204613534U (en) | 2015-05-20 | 2015-05-20 | The glasses of lens optical focal ophthalmic lens and formation thereof |
Publications (1)
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| CN204613534U true CN204613534U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520326919.XU Active CN204613534U (en) | 2015-05-20 | 2015-05-20 | The glasses of lens optical focal ophthalmic lens and formation thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123488A (en) * | 2019-05-27 | 2019-08-16 | 中国计量科学研究院 | Intraocular lens' diopter Test lenses and valued methods |
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2015
- 2015-05-20 CN CN201520326919.XU patent/CN204613534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123488A (en) * | 2019-05-27 | 2019-08-16 | 中国计量科学研究院 | Intraocular lens' diopter Test lenses and valued methods |
| CN110123488B (en) * | 2019-05-27 | 2023-12-29 | 中国计量科学研究院 | Intraocular lens diopter verification lens and value fixing method |
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| GR01 | Patent grant |