CN106950718A - Extreme difference zoom lens straight burr monolithic is not waited equidistantly in vision correction two lenses group - Google Patents
Extreme difference zoom lens straight burr monolithic is not waited equidistantly in vision correction two lenses group Download PDFInfo
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- CN106950718A CN106950718A CN201710311405.0A CN201710311405A CN106950718A CN 106950718 A CN106950718 A CN 106950718A CN 201710311405 A CN201710311405 A CN 201710311405A CN 106950718 A CN106950718 A CN 106950718A
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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
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
- G02C7/061—Spectacle lenses with progressively varying focal power
- G02C7/063—Shape of the progressive surface
Abstract
Equidistant in vision correction two lenses group of the present invention does not wait what extreme difference zoom lens straight burr monolithic belonged to that light has multiple focus area focus values on one piece of lens to be changing into the gradual change punktal lens being arranged in order.Bar shaped corrugated surface is divided into three lens strength numerical value extreme difference units；Corrugated surface forms for multiple equidistant width bar shaped curved surfaces are parallel side by side, and the corrugated surface strip width scopes of three value extreme difference units is 0.1mm to some value between 5.0mm；The value extreme difference of different units is differed；The lens strength numerical value extreme difference of middle position units is some value between 10 degree to 100 degree；Small differential cell value extreme difference is 20% to the 80% of middle position；Big differential cell value extreme difference is 120% to the 300% of middle position etc..Advantage：Biplate is combined into eyeglass has transformable lens strength training function, also changes the training function of speed with a variety of lens strengths in different units region.
Description
Technical field
There are multiple focus areas, Mei Gejiao the invention belongs to optical lens technical field, more particularly on one piece of lens
That puts regional focus value is changing into the gradual change punktal lens being arranged in order.
Background technology
Chinese patent 201610092191.8《A kind of gradual change punktal lens》It is plane there is provided a kind of lens base, it is another
Face is free form surface, and the free form surface is made up of concave surface, and is provided with some regions, and each area in the free form surface
The longitudinal length in domain is equal.The length in region is 0.1.0mm~100mm, and the refractive diopter in region is 1~2000 degree, diopter
Number is evenly distributed on lens, and each unit length etc. point distribution focus.
It is above-mentioned《A kind of gradual change punktal lens》Defect is the eyeglass of " free form surface " as the training of myopia correction, it is difficult to
The training method into rule that is engaged with " free form surface " is set, and " free form surface " eyeglass can only be as being trained to people oneself hand
The eyeglass that work movement two lenses relative position is trained.And " free form surface " eyeglass does not point out the shape knot in " some regions "
Structure, the shape and structure for not knowing " some regions " is sphere, ellipsoidal surface or trapezoidal faces；The length in 0.1.0mm~100mm
The refractive diopter for spending region is 1~2000 degree, i.e., it is 1 that refractive diopter can not be realized in 0.1.0mm~100mm length areas
The change that refractive diopter is 1~2000 degree is realized in~2000 degree of change, the length areas that 0.1.0mm~100mm is not indicated yet
What the structure of change is.So the technical scheme can not realize effect of correction.
Chinese patent 201520246792.0《One kind can any focus-variable lens group》There is provided one kind：One of every eyeglass
Surface is horizontal plane, and another surface of eyeglass is to meet the non-aqueous plane surface that mathematics changing rule height rises and falls；Described mirror
A peak and a minimum point are provided with the non-aqueous plane surface of piece；The peak of the non-aqueous plane surface of described eyeglass with most
Multiple optical centres of consecutive variations are evenly distributed between low spot, along the non-aqueous plane surface of eyeglass；Described multiple optical centres
Refractive diopter successively decrease successively or be incremented by.Defect is " the meeting mathematics changing rule " does not indicate it is what rule.Described
" being uniformly distributed an optical centre at interval of 1.0mm ", then the curved surface can only be spherical shape structure to an optical centre, and ball
Face shape and structure is difficult to the training function of vision correction, because the sight of human eye is to pass through eyeglass, and eyeglass in a point
In each interval be an optic center point, the two points of the point and optic center point of sight are difficult to overlap.So the technology
Scheme can not realize the training of vision correction, it is impossible to realize the problems such as thoroughly solving asthenopia.And " non-aqueous plane surface "
Record does not indicate it is what curved surface.
The content of the invention
Regular zoom relative movement, two lenses group can be carried out by motor it is an object of the invention to provide a kind of two lenses group
Different cooperation positions, can produce a variety of regular diopter changes of multizone, convenient to use after computer program controlled motor, motor
Two lenses group is set to produce the equidistant change punktal lens straight burr among the two lenses group used that a variety of rules are corrected defects of vision
Monolithic.
The structure of the present invention：
Do not wait equidistantly extreme difference zoom lens straight burr monolithic, including lens straight burr monolithic in vision correction two lenses group include
Two relative transparent surfaces, one is smooth even surface 1, and another is many bar shaped corrugated surfaces 6；It is characterized in that：Many bar shaped ripples
6 points of line face is three adjacent many units of corrugated surface 2 of equidistant zoom successively, i.e., the small differential equidistant many corrugated surface 2-1 of zoom
Unit, many corrugated surface 2-2 units of the equidistant zoom in middle position, the big differential equidistant many corrugated surface 2-3 units of zoom；
The structure of the equidistant many units of corrugated surface 2 of zoom：The equidistant many units of corrugated surface 2 of zoom are multiple equidistant width
Bar shaped curved surface 3 is parallel to be formed side by side, makes many cell cross-sections of corrugated surface 2 of equidistant zoom into equidistant width zigzag structure,
The lens strength numerical value of same equidistant width bar shaped curved surface 3 is identical, the whole of same equidistant width bar shaped curved surface 3
Lens focus is point-blank；All the lens focus line of equidistant width bar shaped curved surface 3 is parallel to each other；Three equidistant
The strip width d of each equidistant width bar shaped curved surface 3 side by side of many units of corrugated surface 2 of zoom is equal, each strip width d
Scope be 0.1mm to some value between 5.0mm；
The equidistant width bar shaped curved surface 3 of whole of the same many units of corrugated surface 2 of equidistant zoom is arranged side by side, and thoroughly
Mirror diopter numerical value extreme difference N is identical；
The equidistant width bar shaped curved surface 3 of whole of the not same many units of corrugated surface 2 of equidistant zoom is arranged side by side, and
Lens strength numerical value extreme difference N is differed；The lens strength numerical value extreme difference N of three equidistant many units of corrugated surface 2 of zoom is closed
System is as follows：
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is between 10 degree to 100 degree
Some value；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
Some value between 20% to the 80% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
Some value between 120% to the 300% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
In the equidistant change punktal lens straight burr monolithic of the present invention, the same equidistant central shaft phase of width bar shaped curved surface 3
Vertical any cross section lens strength numerical value is identical, makes whole focuses of same equidistant width bar shaped curved surface 3 into one
Bar straight line, and this focus line and centerline axis parallel of same equidistant width bar shaped curved surface 3.
The purposes that the present invention is applied in combination for two monolithics：The equidistant change punktal lens straight burr monolithic of the present invention is to use
The separate part being applied in combination in this monolithics of two, combined method is by the smooth smooth of two straight burr monolithics of the present invention
Face 1 is affixed into gapless double-sheet arrangement mode that can be mutually with respect to slip and used.Two monolithics are mutually relative to be slided, this two
Straight burr monolithic just can produce different compound lens diopter numerical value in different sliding positions.For the zoom instruction of an eyes
Practice, help to have the patient of myopia to recover eyesight.So, equidistant change punktal lens straight burr monolithic of the invention is to use double-disk
The monolithic of eyesight correcting glasses.
Because the lens focus line of the equidistant width bar shaped curved surface 3 of whole of the present invention is parallel to each other, in such use
Two described equidistant punktal lens straight burr monolithics that become are in different sliding positions, the two of relative position in two monolithics
Two equidistant width bar shaped curved surfaces 3 that individual equidistant width bar shaped curved surface 3, i.e. same eye sight line are passed through could constitute one
The rod lens region of bar lens strength numerical value, it is same lens dioptric to make vision of the eyes in this rod lens region
Number of degrees value.
One lens straight burr monolithic is divided into the meaning of three equidistant many units of corrugated surface 2 of zoom：
[A] is easy to the synthesis lens strength position for controlling monolithic to be displaced to setting with computer, realizes synthesis lens dioptric
Degree can be combined with computer and motor and be controlled synthesis lens strength numerical value：Three units in same lens straight burr monolithic
The equidistant strip width d of width bar shaped curved surface 3 respectively is identical, and the lens strength numerical value extreme difference N of same unit is identical, and three
The lens strength numerical value extreme difference N of individual different units is differed, but this differs regular, lens strength numerical value extreme difference
The rule that N is differed is：Using the lens strength numerical value extreme difference N numerical value of many corrugated surface 2-2 units of the equidistant zoom in middle position as
Basis, the pole of the small differential equidistant many corrugated surface 2-1 units of zoom on the middle many corrugated surface 2-2 units left sides of the equidistant zoom in position
Poor N is small, and the big differential equidistant many corrugated surface 2-3 units of zoom on the right of many corrugated surface 2-2 units of the equidistant zoom in middle position
Extreme difference N it is big, big and small specific setting rule and scope is：
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
Some value between 20% to the 80% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；.
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
Some value between 120% to the 300% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
It is specific for one because the lens strength numerical value extreme difference N value changes of three units are regular and scope
The lens strength numerical value extreme difference N values of three units of straight burr monolithic are fixed, then are driving two with computer program controlled motor
During block lens straight burr monolithic displacement, two equidistant width bar shaped curved surfaces 3 of velocity of displacement and two each positions of straight burr monolithic
Synthesis lens strength numerical value have fixed functional relation, you can to control each position with the velocity of displacement between two pieces of monolithics
The synthesis lens strength numerical value put.
[B] can be combined into the monolithic of eyeglass as the biplate of diopter pace of change training, biplate is combined into mirror
Piece has transformable lens strength training function, also changes speed with a variety of lens strengths in different units region
Training function：One monolithic is divided into three units, i.e. lens strength numerical value extreme difference the N small differential equidistant many ripples of zoom
Face 2-1 units, many corrugated surface 2-2 units of the equidistant zoom in middle position, the big differential equidistant many corrugated surface 2-3 units of zoom, when
When the mode that two lens straight burr monolithics are mutually shifted is applied in combination, small differential region, the middle band of position, big differential region this three
The lens strength pace of change of the synthesis in individual region is different；The lens strength pace of change of small differential region synthesis is fast, in
The lens strength pace of change of band of position synthesis is median, the lens strength pace of change of big differential region synthesis
It hurry up.When the mode that two lens straight burr monolithics are mutually shifted is applied in combination, the lens strength pace of change of synthesis has " small level
Difference+small differential speed ", " speed of small differential+middle position ", " small differential+big differential speed ", " middle position+middle position
Speed ", " middle position+big differential speed ", " big differential+big differential speed ", that is, the lens strength for having six kinds of synthesis becomes
Change speed.Namely when the mode that two lens straight burr monolithics are mutually shifted is applied in combination, any one translational speed all may be used
Certain several synthesis lens strength pace of change in this six kinds of speed can be obtained.So, it is applied in combination in a double monolithics
On training glasses, a variety of synthesis lens strengths can not only be obtained, and a variety of synthesis lens strength change speed can also be obtained
Degree；There is the different synthesis lens strength change of a variety of speeds in a double monolithic groups, just can be simultaneously with the conjunction of different speeds
Become the training content for being turned to recover eyesight into lens strength, and the person of being trained to can carry out a variety of diopters with a biplate group
During training, it can also be trained according to the reaction speed of oneself from the diopter pace of change of oneself is adapted to, diopter change speed
Degree training is the fine method for recovering eyesight.Only there are two or more lens strength numerical value extreme difference N units in a monolithic
It could realize that diopter pace of change is trained, the present invention preferably has three different lens strength numerical value extreme differences with a monolithic
N units, a monolithic is not excluded for naturally the lens strength numerical value extreme difference N units of two, four, five or more.
It is preferred that each strip width d of the middle many corrugated surface 2-2 units of the equidistant zoom in position scope be 1.00mm extremely
Some value between 2.00mm.
It is preferred that the adjacent equidistant width bar shaped curved surface 3 of any two of the middle many corrugated surface 2-2 units of the equidistant zoom in position
Lens strength numerical value extreme difference N be 20 degree, 25 degree, 50 degree, 75 degree, 100 degree some value.
It is preferred that the equidistant width bar shaped curved surface 3 of whole of the middle many corrugated surface 2-2 units of the equidistant zoom in position is arranged side by side,
And lens strength numerical value extreme difference N is identical, lens strength numerical value is 200 degree to -1000 of specific arranged distribution such as following table
1：
Table 1
In above-mentioned table 1：
Ordinal number refers to：1 to 25 refers to the sequence number of totally 25 equidistant width bar shaped curved surfaces 3；
The number of degrees refer to：The lens strength numerical value of the equidistant width bar shaped curved surface 3 of each sequence number；
Width refers to：The strip width d of each equidistant width bar shaped curved surface 3 side by side is 1.50mm；
Lens strength numerical value extreme difference N in above-mentioned table is 50 degree.
This kind of equidistant change punktal lens straight burr monolithic of the equidistant many corrugated surfaces 2 of zoom described in table 1, composition
Two monolithics are mutually applicable 18 years old to 40 years old crowd with respect to the combined lens slided, because being that it can be produced in two monolithics are slided
Raw 25*25=625 kind compound lens diopters, this 625 kinds of compound lens diopter region of variation scopes are 400 degree and arrive -2000
Degree.Region of variation scope be 400 degree to -2000 degree be applicable 18 years old to 40 years old crowd the reason for be to be practised according to Grown living with eye
Used, the length and interpupillary distance of axis oculi determine to use the eyeglass.
It is preferred that the equidistant width bar shaped curved surface 3 of whole of the middle many corrugated surface 2-2 units of the equidistant zoom in position is arranged side by side,
And lens strength numerical value extreme difference N is identical, lens strength numerical value is 200 degree to -800 of specific arranged distribution such as table 2 below：
Table 2
In above-mentioned table 2：
Ordinal number refers to：1 to 41 refers to the sequence number of totally 41 equidistant width bar shaped curved surfaces 3；
The number of degrees refer to：The lens strength numerical value of the equidistant width bar shaped curved surface 3 of each sequence number；
Width refers to：The strip width d of each equidistant width bar shaped curved surface 3 side by side is 1.0mm；
Lens strength numerical value extreme difference N in above-mentioned table is 25 degree.
This kind of equidistant change punktal lens straight burr monolithic of the equidistant many corrugated surfaces 2 of zoom described in table 2, composition
Two monolithics are mutually applicable 12 years old to 18 years old crowd with respect to the combined lens slided, because being that it can be produced in two monolithics are slided
Raw 41*41=1681 kind compound lens diopters, this 1681 kinds of compound lens diopter region of variation scopes be 400 degree to-
1600 degree.Region of variation scope be 400 degree to -1600 degree be applicable 2 years old to 18 years old crowd the reason for be according to population of adolescent
It is accustomed to eye, the length and interpupillary distance of axis oculi determine to use the eyeglass.
It is preferred that the equidistant width bar shaped curved surface 3 of whole of the middle many corrugated surface 2-2 units of the equidistant zoom in position is arranged side by side,
And lens strength numerical value extreme difference N is identical, lens strength numerical value is 200 degree to -600 of specific arranged distribution such as table 3 below：
Table 3
In above-mentioned table 3：
Ordinal number refers to：1 to 41 refers to the sequence number of totally 41 equidistant width bar shaped curved surfaces 3；
The number of degrees refer to：The lens strength numerical value of the equidistant width bar shaped curved surface 3 of each sequence number；
Width refers to：The strip width d of each equidistant width bar shaped curved surface 3 side by side is 1.0mm；
Lens strength numerical value extreme difference N in above-mentioned table is 20 degree.
This kind of equidistant change punktal lens straight burr monolithic of the equidistant many corrugated surfaces 2 of zoom described in table 3, composition
Two monolithics are mutually applicable less than 12 years old crowd with respect to the combined lens slided, because being that it can be produced in two monolithics are slided
41*41=1681 kind compound lens diopters, this 1681 kinds of compound lens diopter region of variation scopes are 400 degree and arrive -1200
Degree.Region of variation scope be 400 degree to -1200 degree be applicable less than 12 years old crowd the reason for be to be practised according to pediatric population with eye
Used, the length of axis oculi and the developmental state of interpupillary distance determine to use the eyeglass.
Advantages of the present invention：
It is specific for one because the lens strength numerical value extreme difference N value changes of three units are regular and scope
The lens strength numerical value extreme difference N values of three units of straight burr monolithic are fixed, then are driving two with computer program controlled motor
During block lens straight burr monolithic displacement, two equidistant width bar shaped curved surfaces of velocity of displacement and two each positions of straight burr monolithic
Synthesis lens strength numerical value has fixed functional relation, you can to control each position with the velocity of displacement between two pieces of monolithics
Synthesis lens strength numerical value.
During two straight burr monolithic synthesis lens, eyeglass can be combined into as the biplate of diopter pace of change training
Monolithic, biplate is combined into eyeglass has transformable lens strength training function, also with many of different units region
Plant the training function that lens strength changes speed.
Each strip width d in straight burr monolithic is identical, during two straight burr monolithics synthesis lens, respectively have one it is equidistant
Width bar shaped curved surface can be combined into other equidistant in the synthesis lens for having setting diopter numerical value, the two straight burr monolithics
From the synthesis lens that width bar shaped curved surface can also separately constitute setting diopter numerical value, the region that can not be imaged will not be produced.
The equidistant each equidistant width bar shaped curved surface become in punktal lens straight burr monolithic has a lens focus company
Line, equidistant becomes in punktal lens straight burr monolithic has a plurality of lens focus line being parallel to each other, and transverse shifting is equidistant
When becoming punktal lens straight burr monolithic, the sight of people can make every through the point of monolithic with any lens focus line coincident
Bar lens focus line can serve as the zoom training to eyes, helps the patient of myopia to recover eyesight and uses.
The separate part that can be applied in combination as two monolithics, with this in length is the wide average eye eyeglasses of 30-55
10 to 100 or so equidistant width bar shaped curved surfaces can be set in invention, then two monolithics mutually relative slide can produce
Raw 100 to 10000 different compound lens diopter effects, these are substantial amounts of, can be slided with two monolithics are mutually relative
And the compound lens diopter changed is the zoom training to eyes, the patient of myopia is helped to recover the good method of eyesight.Institute
As the zoom training to eyes the patient of myopia can be helped extensive using the equidistant change punktal lens straight burr monolithic of the present invention
The part of the glasses of diplopia power.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is two pieces of equidistant smooth even surface sliding contact states for becoming punktal lens straight burr monolithic with the present invention,
Composition is nonseptate can be mutually with respect to the cross-sectional view slided；
Fig. 3 is the structural representation of three equidistant width bar shaped curved face units in many bar shaped corrugated surfaces with the present invention；
1 it is smooth even surface in figure, 2 is that many corrugated surfaces of zoom, 2-1 are that the small differential equidistant many corrugated surfaces of zoom, 2-2 are
The many corrugated surfaces of the middle equidistant zoom in position, 2-3 be the big differential equidistant many corrugated surfaces of zoom, 3 be equidistant width bar shaped curved surface,
4 it is eyeglass straight flange, 5 be separator bar, 6 is many bar shaped corrugated surfaces.
Embodiment
The equidistant extreme difference zoom lens straight burr monolithic such as not in embodiment 1, vision correction two lenses group
Equidistant not grade extreme difference zoom lens straight burr monolithic in such as Fig. 1,2,3, vision correction two lenses group, including lens are straight
Line monolithic includes two relative transparent surfaces, and one is smooth even surface 1, and another is many bar shaped corrugated surfaces 6；Many bar shaped ripples
6 points of face is three adjacent many units of corrugated surface 2 of equidistant zoom successively, i.e., the small differential equidistant many corrugated surface 2-1 of zoom are mono-
First, the middle many corrugated surface 2-2 units of the equidistant zoom in position, the big differential equidistant many corrugated surface 2-3 units of zoom；
The structure of the equidistant many units of corrugated surface 2 of zoom：The equidistant many units of corrugated surface 2 of zoom are multiple equidistant width
Bar shaped curved surface 3 is parallel to be formed side by side, makes many cell cross-sections of corrugated surface 2 of equidistant zoom into equidistant width zigzag structure,
The lens strength numerical value of same equidistant width bar shaped curved surface 3 is identical, the whole of same equidistant width bar shaped curved surface 3
Lens focus is point-blank；All the lens focus line of equidistant width bar shaped curved surface 3 is parallel to each other；Three equidistant
The strip width d of each equidistant width bar shaped curved surface 3 side by side of many units of corrugated surface 2 of zoom is equal,
The equidistant width bar shaped curved surface 3 of whole of the same many units of corrugated surface 2 of equidistant zoom is arranged side by side, and thoroughly
Mirror diopter numerical value extreme difference N is identical；
The equidistant width bar shaped curved surface 3 of whole of the not same many units of corrugated surface 2 of equidistant zoom is arranged side by side, and
Lens strength numerical value extreme difference N is differed；
The lens strength numerical value extreme difference N relations of three equidistant many units of corrugated surface 2 of zoom are as follows：
Each strip width d scope is 1.5mm；
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is 50 degree；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
The 40% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
The 140% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
The concrete structure parameter of the middle many corrugated surface 2-2 units of the equidistant zoom in position is：
The bar shaped of each equidistant width bar shaped curved surface 3 side by side of the middle many corrugated surface 2-2 units of the equidistant zoom in position
Width d is equal, each strip width d1.5mm；Lens strength numerical value extreme difference N is 50 degree；For identical lens diopter numerical value pole
Poor N arrangements, lens strength numerical value is that 200 degree to -1000 of specific arranged distribution is as follows：
The equidistant extreme difference zoom lens straight burr monolithic such as not in embodiment 2, vision correction two lenses group
Such as structure of Fig. 1,2,3, such as be the same as Example,
The lens strength numerical value extreme difference N relations of three equidistant many units of corrugated surface 2 of zoom are as follows：
Each strip width d scope is 1.0mm；
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is 25 degree；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
The 50% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
The 200% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
The concrete structure parameter of the middle many corrugated surface 2-2 units of the equidistant zoom in position is：
Each the strip width d of equidistant width bar shaped curved surface 3 side by side is equal, each strip width d1.0mm, from width
The lens strength numerical value extreme difference N for spending bar shaped curved surface 3 is identical, and lens strength numerical value extreme difference N is 25 degree；
All equidistant width bar shaped curved surface 3 is arranged side by side, and lens strength numerical value extreme difference N is identical, lens dioptric
Number of degrees value is that 200 degree to -800 of specific arranged distribution is as follows：
The equidistant extreme difference zoom lens straight burr monolithic such as not in embodiment 3, vision correction two lenses group
Such as the structure of Fig. 1,2,3, such as be the same as Example, concrete structure parameter is
The lens strength numerical value extreme difference N relations of three equidistant many units of corrugated surface 2 of zoom are as follows：
Each strip width d scope is 1.0mm；
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is 20 degree；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
The 20% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
The 120% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
The concrete structure parameter of the middle many corrugated surface 2-2 units of the equidistant zoom in position is：
Each the strip width d of equidistant width bar shaped curved surface 3 side by side is equal, each strip width d1.0mm；Lens
Diopter numerical value extreme difference N is 20 degree；
All equidistant width bar shaped curved surface 3 is arranged side by side, and lens strength numerical value extreme difference N is identical, lens dioptric
Number of degrees value is that 200 degree to -600 of specific arranged distribution is as follows：
The equidistant extreme difference zoom lens straight burr monolithic such as not in embodiment 4, vision correction two lenses group
Such as the structure of Fig. 1,2,3, such as be the same as Example, concrete structure parameter is
The lens strength numerical value extreme difference N relations of three equidistant many units of corrugated surface 2 of zoom are as follows：
Each strip width d scope is 0.1mm；
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is 10 degree；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
The 80% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
The 300% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
The concrete structure parameter of the middle many corrugated surface 2-2 units of the equidistant zoom in position is：
Each the strip width d of equidistant width bar shaped curved surface 3 side by side is equal, each strip width d0.1mm；Lens
Diopter numerical value extreme difference N is 10 degree；
All equidistant width bar shaped curved surface 3 is arranged side by side, and lens strength numerical value extreme difference N is identical, lens dioptric
Number of degrees value is 600 degree and omitted to -2400 specific arranged distribution tables of degree；
Ordinal number refers to：1 to 300 refers to totally 300 equidistant width bar shaped curved surfaces 3, overall width 30.0mm.
The lens straight burr monolithic of the present embodiment is used to use cooperatively from the different training stages of the present embodiment 1 or 2 or 3.
The equidistant extreme difference zoom lens straight burr monolithic such as not in embodiment 5, vision correction two lenses group
Such as the structure of Fig. 1,2,3, such as be the same as Example, concrete structure parameter is
The lens strength numerical value extreme difference N relations of three equidistant many units of corrugated surface 2 of zoom are as follows：
Each strip width d scope is 2.0mm；
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is 75 degree；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
The 60% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
The 160% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
The concrete structure parameter of the middle many corrugated surface 2-2 units of the equidistant zoom in position is：
Each the strip width d of equidistant width bar shaped curved surface 3 side by side is equal, each strip width d2.0mm；Lens
Diopter numerical value extreme difference N is 75 degree；
All equidistant width bar shaped curved surface 3 is arranged side by side, and lens strength numerical value extreme difference N is identical, lens dioptric
Number of degrees value is 375 degree and omitted to -1125 specific arranged distribution tables of degree；
Ordinal number refers to：1 to 20 refers to totally 20 equidistant width bar shaped curved surfaces 3, overall width 40.0mm.
The lens straight burr monolithic of the present embodiment is used to use cooperatively from the different training stages of the present embodiment 1 or 2 or 3.
The equidistant extreme difference zoom lens straight burr monolithic such as not in embodiment 6, vision correction two lenses group
Such as the structure of Fig. 1,2,3, such as be the same as Example, concrete structure parameter is
The lens strength numerical value extreme difference N relations of three equidistant many units of corrugated surface 2 of zoom are as follows：
Each strip width d scope is 3.0mm；
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is 100 degree；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
The 50% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
The 200% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
The concrete structure parameter of the middle many corrugated surface 2-2 units of the equidistant zoom in position is：
Each the strip width d of equidistant width bar shaped curved surface 3 side by side is equal, each strip width d3.0mm；Lens
Diopter numerical value extreme difference N is 100 degree；
All equidistant width bar shaped curved surface 3 is arranged side by side, and lens strength numerical value extreme difference N is identical, lens dioptric
Number of degrees value is 100 degree and omitted to -900 specific arranged distribution tables of degree；
Ordinal number refers to：1 to 10 refers to totally 10 equidistant width bar shaped curved surfaces 3, overall width 30.0mm.
The lens straight burr monolithic of the present embodiment is used to use cooperatively from the different training stages of the present embodiment 1 or 2 or 3.
The equidistant extreme difference zoom lens straight burr monolithic such as not in embodiment 7, vision correction two lenses group
Such as the structure of Fig. 1,2,3, such as be the same as Example, concrete structure parameter is
The lens strength numerical value extreme difference N relations of three equidistant many units of corrugated surface 2 of zoom are as follows：
Each strip width d scope is 5.0mm；
The lens strength numerical value extreme difference N of the middle many corrugated surface 2-2 units of the equidistant zoom in position is 100 degree；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surface 2-1 units of zoom, which is that middle position is equidistant, to be become
The 20% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surface 2-3 units of zoom becomes for middle position is equidistant
The 180% of the lens strength numerical value extreme difference N of burnt many corrugated surface 2-2 units.
The concrete structure parameter of the middle many corrugated surface 2-2 units of the equidistant zoom in position is：
Each the strip width d of equidistant width bar shaped curved surface 3 side by side is equal, each strip width d5.0mm；Lens
Diopter numerical value extreme difference N is 100 degree；
All equidistant width bar shaped curved surface 3 is arranged side by side, and lens strength numerical value extreme difference N is identical, lens dioptric
Number of degrees value is 100 degree and omitted to -400 specific arranged distribution tables of degree；
Ordinal number refers to：1 to 10 refers to totally 10 equidistant width bar shaped curved surfaces 3, overall width 50.0mm.
The lens straight burr monolithic of the present embodiment is used to use cooperatively from the different training stages of the present embodiment 1 or 2 or 3.
Claims (6)
1. do not wait equidistantly the extreme difference zoom lens straight burr monolithic, including lens straight burr monolithic in vision correction two lenses group include two
Individual relative transparent surface, one is smooth even surface (1), and another is many bar shaped corrugated surfaces (6)；It is characterized in that：Many bar shapeds
Corrugated surface (6) is divided into the three adjacent many corrugated surfaces of equidistant zoom (2) units successively, i.e., the small differential equidistant many ripples of zoom
Face (2-1) unit, the equidistant zoom in middle position many corrugated surfaces (2-2) unit, the big differential equidistant many corrugated surfaces of zoom (2-3) are single
Member；
The structure of the equidistant many corrugated surfaces of zoom (2) unit：The equidistant many corrugated surfaces of zoom (2) unit is multiple equidistant width
Bar shaped curved surface (3) is parallel to be formed side by side, makes many corrugated surfaces of equidistant zoom (2) cell cross-section into equidistant width zigzag knot
Structure, the lens strength numerical value of same equidistant width bar shaped curved surface (3) is identical, same equidistant width bar shaped curved surface
(3) whole lens focus are point-blank；All the lens focus line of equidistant width bar shaped curved surface (3) is mutually put down
OK；The strip width d of each equidistant width bar shaped curved surface (3) side by side of the three equidistant many corrugated surfaces of zoom (2) units
Equal, each strip width d scope is 0.1mm to some value between 5.0mm；
The equidistant width bar shaped curved surface (3) of whole of the same many corrugated surfaces of equidistant zoom (2) unit is arranged side by side, and thoroughly
Mirror diopter numerical value extreme difference N is identical；
The equidistant width bar shaped curved surface (3) of whole of the not same equidistant many corrugated surfaces of zoom (2) unit is arranged side by side, and
Lens strength numerical value extreme difference N is differed；The lens strength numerical value extreme difference N of the three equidistant many corrugated surfaces of zoom (2) units
Relation is as follows：
The lens strength numerical value extreme difference N of the middle equidistant zoom in position many corrugated surfaces (2-2) unit is between 10 degree to 100 degree
Some value；
The lens strength numerical value extreme difference N of the small differential equidistant many corrugated surfaces of zoom (2-1) unit is the equidistant zoom in middle position
Some value between 20% to the 80% of the lens strength numerical value extreme difference N of many corrugated surface (2-2) units；
The lens strength numerical value extreme difference N of the big differential equidistant many corrugated surfaces of zoom (2-3) unit is the equidistant zoom in middle position
Some value between 120% to the 300% of the lens strength numerical value extreme difference N of many corrugated surface (2-2) units.
2. extreme difference zoom lens straight burr monolithic is not waited equidistantly in vision correction two lenses group according to claim 1, its
It is characterised by：Each strip width d of the middle equidistant zoom in position many corrugated surfaces (2-2) unit scope be 1.00mm extremely
Some value between 2.00mm.
3. extreme difference zoom lens straight burr monolithic is not waited equidistantly in vision correction two lenses group according to claim 1, its
It is characterised by：The adjacent equidistant width bar shaped curved surface (3) of any two of the middle equidistant zoom in position many corrugated surfaces (2-2) unit
Lens strength numerical value extreme difference N be 20 degree, 25 degree, 50 degree, 75 degree, 100 degree some value.
4. extreme difference zoom lens straight burr monolithic is not waited equidistantly in vision correction two lenses group according to claim 1, its
It is characterised by：The equidistant width bar shaped curved surface (3) of whole of the middle equidistant zoom in position many corrugated surfaces (2-2) unit is arranged side by side
Row, and lens strength numerical value extreme difference N is identical, lens strength numerical value be 200 degree extremely -1000 of specific arranged distribution such as
Under：
In above-mentioned table：
Ordinal number refers to：1 to 25 refers to the sequence number of totally 25 equidistant width bar shaped curved surfaces (3)；
The number of degrees refer to：The lens strength numerical value of the equidistant width bar shaped curved surface (3) of each sequence number；
Width refers to：The strip width d of each equidistant width bar shaped curved surface (3) side by side is 1.50mm；
Lens strength numerical value extreme difference N in above-mentioned table is 50 degree.
5. extreme difference zoom lens straight burr monolithic is not waited equidistantly in vision correction two lenses group according to claim 1, its
It is characterised by：The equidistant width bar shaped curved surface (3) of whole of the middle equidistant zoom in position many corrugated surfaces (2-2) unit is arranged side by side
Row, and lens strength numerical value extreme difference N is identical, and lens strength numerical value is that 200 degree to -800 of specific arranged distribution is as follows：
In above-mentioned table：
Ordinal number refers to：1 to 41 refers to the sequence number of totally 41 equidistant width bar shaped curved surfaces (3)；
The number of degrees refer to：The lens strength numerical value of the equidistant width bar shaped curved surface (3) of each sequence number；
Width refers to：The strip width d of each equidistant width bar shaped curved surface (3) side by side is 1.0mm；
Lens strength numerical value extreme difference N in above-mentioned table is 25 degree.
6. extreme difference zoom lens straight burr monolithic is not waited equidistantly in vision correction two lenses group according to claim 1, its
It is characterised by：The equidistant width bar shaped curved surface (3) of whole of the middle equidistant zoom in position many corrugated surfaces (2-2) unit is arranged side by side
Row, and lens strength numerical value extreme difference N is identical, and lens strength numerical value is that 200 degree to -600 of specific arranged distribution is as follows：
In above-mentioned table：
Ordinal number refers to：1 to 41 refers to the sequence number of totally 41 equidistant width bar shaped curved surfaces (3)；
The number of degrees refer to：The lens strength numerical value of the equidistant width bar shaped curved surface (3) of each sequence number；
Width refers to：The strip width d of each equidistant width bar shaped curved surface (3) side by side is 1.0mm；
Lens strength numerical value extreme difference N in above-mentioned table is 20 degree.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109426007A (en) * | 2017-08-28 | 2019-03-05 | 精华光学股份有限公司 | Optical lens for correcting eyesight |
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