CN106094181B - 3X zoom machine visual lens - Google Patents
3X zoom machine visual lens Download PDFInfo
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- CN106094181B CN106094181B CN201610603861.8A CN201610603861A CN106094181B CN 106094181 B CN106094181 B CN 106094181B CN 201610603861 A CN201610603861 A CN 201610603861A CN 106094181 B CN106094181 B CN 106094181B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/163—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
- G02B15/167—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
Abstract
The invention discloses a kind of 3X zooms machine visual lens, it includes lens combination structure, lens combination structure includes the first eyeglass, the second eyeglass, the 3rd eyeglass, the 4th eyeglass, the 5th eyeglass, the 6th eyeglass, diaphragm, the 7th eyeglass, the 8th eyeglass, the 9th eyeglass, the tenth eyeglass, the 11st eyeglass, the 12nd eyeglass and the 13rd eyeglass that central shaft is located in same horizontal line, and the first eyeglass, the second eyeglass and the 3rd eyeglass form the first microscope group；4th eyeglass, the 5th eyeglass and the 6th eyeglass form the second microscope group；7th eyeglass, the 8th eyeglass, the 9th eyeglass and the tenth eyeglass form the 3rd microscope group；11st eyeglass, the 12nd eyeglass and the 13rd eyeglass form the 4th microscope group.Realize operating distance in 90mm by the cooperation of the first microscope group, the second microscope group, the 3rd microscope group and the 4th microscope group, when corresponding chip size is 2/3 "; its pixel value can reach 5 mega pixels, meet high-end product demand, while its clear aperature also can flexible modulation.
Description
Technical field
The present invention relates to optical frames technical field more particularly to 3X zoom machine visual lens.
Background technology
Machine vision is exactly to replace human eye with machine to measure and judge.NI Vision Builder for Automated Inspection refers to pass through machine vision
Product（That is image-pickup device is divided to two kinds of CMOS and CCD）Target will be ingested and be converted into picture signal, send dedicated figure to
As processing system, according to the information such as pixel distribution and brightness, color, it is transformed into digitized signal；Picture system is to these signals
Various computings are carried out to extract clarification of objective, and then the device action at scene is controlled according to the result of differentiation.
In recent years, with the fast development of microelectronics industry, high-resolution, the NI Vision Builder for Automated Inspection of high processing rate is continuous
It is born, this proposes matched optical lens new requirement.And it is fixed on 90mm models for domestic work on hand distance
For machine visual lens in enclosing, when chip size is 2/3 ", pixel is not achieved 5,000,000, can not meet high-end product need
It asks.
It would therefore be highly desirable to which one kind is 2/3 in chip size " when, pixel energy reaches 5,000,000 3X zoom machine visual lens.
The content of the invention
It is an object of the invention to：In view of the deficiencies of the prior art, a kind of operating distance is provided in 90mm scopes, correspondence
Chip size be 2/3 " when, pixel energy reaches 5,000,000 3X zoom machine visual lens.
To achieve these goals, the present invention adopts the following technical scheme that：
3X zoom machine visual lens, including lens barrel and the lens combination structure being installed in the lens barrel, the eyeglass
Combining structure includes central shaft and is located at the first eyeglass in same horizontal line, the second eyeglass, the 3rd eyeglass, the 4th eyeglass, the 5th
Eyeglass, the 6th eyeglass, diaphragm, the 7th eyeglass, the 8th eyeglass, the 9th eyeglass, the tenth eyeglass, the 11st eyeglass, the 12nd eyeglass
And the 13rd eyeglass, first eyeglass, second eyeglass and the 3rd eyeglass form the first microscope group, first eyeglass
It is bonded with second eyeglass, the spacing Z1 of second eyeglass and the 3rd eyeglass is 0.11 ± 0.1mm；4th mirror
Piece, the 5th eyeglass and the 6th eyeglass form the second microscope group, the 5th eyeglass and the 6th eyeglass bonding, the 4th eyeglass
Spacing Z2 with the 5th eyeglass is 2.794 ± 0.1mm；7th eyeglass, the 8th eyeglass, the 9th eyeglass and
Tenth eyeglass forms the 3rd microscope group, the 7th eyeglass and the 8th eyeglass bonding, the 9th eyeglass and described the
Ten eyeglasses are bonded, and the spacing Z3 of the 8th eyeglass and the 9th eyeglass is 0.1 ± 0.1mm；The diaphragm and the described 7th
The spacing Z5 of eyeglass is 0.926 ± 0.1mm；11st eyeglass, the 12nd eyeglass and the 13rd eyeglass composition
4th microscope group, the 12nd eyeglass and the 13rd eyeglass bonding, the 11st eyeglass and the 12nd eyeglass
Spacing Z4 is 7.015 ± 0.1mm.
The present invention realizes magnification changes by adjusting the position of the second microscope group, the 3rd microscope group and the 4th microscope group, so as to
It solves the problems, such as to realize that the influence of subject can zoom under fixed operating distance.
First eyeglass is arranged to " C " shape structure, and the radius of curvature of front end face is 85.103 ± 0.1mm, rear end face
Radius of curvature for 24.199 ± 0.1mm, the distance b1 of front end face and rear end face is that 1.38 ± 0.1mm, distance b2 are 2.57
±0.1mm；The front end face of second eyeglass is arranged to the convex surface that radius of curvature is 24.199 ± 0.1mm, second eyeglass
Rear end face be arranged to the convex surface that radius of curvature is 64.553 ± 0.1mm, the distance b3 of front end face and rear end face for 3.15 ±
0.1mm, distance b4 are 0.92 ± 0.1mm；It is 23.923 ± 0.1mm's that the front end face of 3rd eyeglass, which is arranged to radius of curvature,
Convex surface, the rear end face of the 3rd eyeglass are arranged to the convex surface that radius of curvature is 385.723 ± 0.1mm, front end face and rear end
The distance b5 in face is that 2.78 ± 0.1mm, distance b6 are 1.02 ± 0.1mm；4th eyeglass is arranged to " C " shape structure, before
The radius of curvature of end face is 131.127 ± 0.1mm, the radius of curvature of rear end face is 13.461 ± 0.1mm, front end face and rear end
The distance b7 in face is that 1.21 ± 0.1mm, distance b8 are 2.04 ± 0.1mm；5th eyeglass is arranged to " I " shape structure, before
The radius of curvature of end face and rear end face is 18.445 ± 0.1mm, the distance b9 of front end face and rear end face for 1.09 ±
0.1mm, distance b10 are 2.71 ± 0.1mm；The front end face of 6th eyeglass is arranged to radius of curvature as 18.445 ± 0.1mm
Convex surface, the rear end face of the 6th eyeglass is arranged to the convex surface that radius of curvature is 80.45 ± 0.1mm, front end face and rear end
The distance b11 in face is that 1.97 ± 0.1mm, distance b12 are 0.98 ± 0.1mm；The front end face of 7th eyeglass is arranged to curvature
Radius is the convex surface of 37.972 ± 0.1mm, and it is 11.563 ± 0.1mm's that the rear end face of the 7th eyeglass, which is arranged to radius of curvature,
The distance b13 of convex surface, front end face and rear end face is that 3.03 ± 0.1mm, distance b14 are 1.13 ± 0.1mm；8th eyeglass
Be arranged to " C " shape structure, the radius of curvature of front end face is 11.563 ± 0.1mm, the radius of curvature of rear end face be 33.294 ±
The distance b15 of 0.1mm, front end face and rear end face is that 0.86 ± 0.1mm, distance b16 are 1.81 ± 0.1mm；9th mirror
Piece is arranged to " C " shape structure, and the radius of curvature of front end face is 12.886 ± 0.1mm, the radius of curvature of rear end face is 26.886
The distance b17 of ± 0.1mm, front end face and rear end face is that 1.95 ± 0.1mm, distance b18 are 1.17 ± 0.1mm；Described tenth
Eyeglass is arranged to " C " shape structure, and the radius of curvature of front end face is 26.886 ± 0.1mm, the radius of curvature of rear end face is
The distance b19 of 12.113 ± 0.1mm, front end face and rear end face is that 1.39 ± 0.1mm, distance b20 are 1.75 ± 0.1mm；Institute
State the front end face of the 11st eyeglass and rear end face be disposed as the convex surface that radius of curvature is 42.713 ± 0.1mm, front end face with
The distance b21 of rear end face is that 1.95 ± 0.1mm, distance b22 are 1.24 ± 0.1mm；The front end face of 12nd eyeglass is set
The convex surface for being 15.274 ± 0.1mm for radius of curvature, the rear end face of the 12nd eyeglass are arranged to radius of curvature as 27.254
The distance b23 of the convex surface of ± 0.1mm, front end face and rear end face is that 4.77 ± 0.1mm, distance b24 are 3.19 ± 0.1mm；Institute
State the 13rd eyeglass and be arranged to " I " shape structure, the front end face of the 13rd eyeglass be arranged to radius of curvature for 27.254 ±
The concave surface of 0.1mm, the rear end face of the 13rd eyeglass are arranged to the concave surface that radius of curvature is 17.87 ± 0.1mm, front end face
Distance b25 with rear end face is that 4.57 ± 0.1mm, distance b26 are 5.63 ± 0.1mm.
As a kind of improvement of 3X zooms machine visual lens of the present invention, second microscope group is mobile zoom
There are amount of movements for the rear end face of group, the front end face of the 4th eyeglass of second microscope group and the 3rd eyeglass of first microscope group
T1, t1=7.464 ~ 23.531mm；4th microscope group is to move focusing group, the front end of the 11st eyeglass of the 4th microscope group
There are amount of movement t2, t2=19.836 ~ 3.051mm for the front end face of tenth eyeglass of face and the 3rd microscope group.
As a kind of improvement of 3X zooms machine visual lens of the present invention, the hole of the diaphragm is arranged to circular hole,
A diameter of 2.04 ~ 10mm of the circular hole.
As a kind of improvement of 3X zooms machine visual lens of the present invention, the circular hole a diameter of 4.1 ~
7.46mm。
As a kind of improvement of 3X zooms machine visual lens of the present invention, first eyeglass, second mirror
Outer diameter h1, h2, h3 of piece and the 3rd eyeglass are 17.5 ± 0.1mm, the 4th eyeglass and the 5th eyeglass
Outer diameter h4, h5 are 12 ± 0.1mm, and the outer diameter h6 of the 6th eyeglass is 10.8 ± 0.1mm, and the outer diameter h7 of the 7th eyeglass is
11.3 ± 0.1mm, outer diameter h8, h9, h10 of the 8th eyeglass, the 9th eyeglass and the tenth eyeglass be 11.8 ±
0.1mm, outer diameter h11, h12, h13 of the 11st eyeglass, the 12nd eyeglass and the 13rd eyeglass be 11 ±
0.1mm。
Compared with prior art, the beneficial effects of the present invention are：Realize that operating distance exists by the structure of the present invention
In the range of 90mm, when corresponding chip size is 2/3 ", pixel value can reach 5 mega pixels, meet high-end product demand,
Its clear aperature also can flexible modulation simultaneously.
Description of the drawings
Fig. 1 is the sectional view of 3X zooms machine visual lens of the present invention.
Fig. 2 is the structure diagram of lens combination structure in the present invention.
Fig. 3 is the structure chart of the first eyeglass in the present invention.
Fig. 4 is the structure chart of the second eyeglass in the present invention.
Fig. 5 is the structure chart of the 3rd eyeglass in the present invention.
Fig. 6 is the structure chart of the 4th eyeglass in the present invention.
Fig. 7 is the structure chart of the 5th eyeglass in the present invention.
Fig. 8 is the structure chart of the 6th eyeglass in the present invention.
Fig. 9 is the structure chart of the 7th eyeglass in the present invention.
Figure 10 is the structure chart of the 8th eyeglass in the present invention.
Figure 11 is the structure chart of the 9th eyeglass in the present invention.
Figure 12 is the structure chart of the tenth eyeglass in the present invention.
Figure 13 is the structure chart of the 11st eyeglass in the present invention.
Figure 14 is the structure chart of the 12nd eyeglass in the present invention.
Figure 15 is the structure chart of the 13rd eyeglass in the present invention.
Specific embodiment
Referring to figs. 1 to Figure 15,3X zooms machine visual lens provided by the invention including lens barrel 200 and are installed on lens barrel
Lens combination structure 100 in 200, lens combination structure 100 include central shaft be located at the first eyeglass 10 in same horizontal line,
Second eyeglass 11, the 3rd eyeglass 12, the 4th eyeglass 13, the 5th eyeglass 14, the 6th eyeglass 15, diaphragm 16, the 7th eyeglass the 17, the 8th
Eyeglass 18, the 9th eyeglass 19, the tenth eyeglass 20, the 11st eyeglass 21, the 12nd eyeglass 22 and the 13rd eyeglass 23, the first eyeglass
10th, the second eyeglass 11 and the 3rd eyeglass 12 form the first microscope group, and the first eyeglass 10 and the second eyeglass 11 are bonded, the second eyeglass 11 with
The spacing Z1 of 3rd eyeglass 12 is 0.11 ± 0.1mm；4th eyeglass 13, the 5th eyeglass 14 and the 6th eyeglass 15 form the second mirror
Group, the 5th eyeglass 14 and the 6th eyeglass 15 are bonded, and the spacing Z2 of the 4th eyeglass 13 and the 5th eyeglass 14 is 2.794 ± 0.1mm；The
Seven eyeglasses 17, the 8th eyeglass 18, the 9th eyeglass 19 and the tenth eyeglass 20 form the 3rd microscope group, the 7th eyeglass 17 and the 8th eyeglass 18
Bonding, the 9th eyeglass 19 and the tenth eyeglass 20 are bonded, and the spacing Z3 of the 8th eyeglass 18 and the 9th eyeglass 19 is 0.1 ± 0.1mm；Light
The spacing Z5 of 16 and the 7th eyeglass 17 of door screen is 0.926 ± 0.1mm；11st eyeglass 21, the 12nd eyeglass 22 and the 13rd eyeglass
23 the 4th microscope groups of composition, the 12nd eyeglass 22 and the 13rd eyeglass 23 are bonded, between the 11st eyeglass 21 and the 12nd eyeglass 22
It is 7.015 ± 0.1mm away from Z4.
First eyeglass 10 is arranged to " C " shape structure, and the radius of curvature of front end face is 85.103 ± 0.1mm, rear end face
Radius of curvature is 24.199 ± 0.1mm, the distance b1 of front end face and rear end face be 1.38 ± 0.1mm, distance b2 be 2.57 ±
0.1mm；The front end face of second eyeglass 11 is arranged to the convex surface that radius of curvature is 24.199 ± 0.1mm, the rear end of the second eyeglass 11
Face is arranged to the convex surface that radius of curvature is 64.553 ± 0.1mm, the distance b3 of front end face and rear end face is 3.15 ± 0.1mm,
Distance b4 is 0.92 ± 0.1mm；The front end face of 3rd eyeglass 12 is arranged to the convex surface that radius of curvature is 23.923 ± 0.1mm, the
The rear end face of three eyeglasses 12 is arranged to the distance b5 on the convex surface that radius of curvature is 385.723 ± 0.1mm, front end face and rear end face
It is 1.02 ± 0.1mm for 2.78 ± 0.1mm, distance b6；4th eyeglass 13 is arranged to " C " shape structure, the curvature half of front end face
Footpath is 131.127 ± 0.1mm, the radius of curvature of rear end face is 13.461 ± 0.1mm, and the distance b7 of front end face and rear end face is
1.21 ± 0.1mm, distance b8 are 2.04 ± 0.1mm；5th eyeglass 14 is arranged to " I " shape structure, front end face and rear end face
Radius of curvature is 18.445 ± 0.1mm, and the distance b9 of front end face and rear end face is that 1.09 ± 0.1mm, distance b10 are 2.71
±0.1mm；The front end face of 6th eyeglass 15 is arranged to the convex surface that radius of curvature is 18.445 ± 0.1mm, after the 6th eyeglass 15
End face is arranged to the convex surface that radius of curvature is 80.45 ± 0.1mm, the distance b11 of front end face and rear end face for 1.97 ±
0.1mm, distance b12 are 0.98 ± 0.1mm；It is 37.972 ± 0.1mm's that the front end face of 7th eyeglass 17, which is arranged to radius of curvature,
Convex surface, the rear end face of the 7th eyeglass 17 are arranged to the convex surface that radius of curvature is 11.563 ± 0.1mm, front end face and rear end face
Distance b13 is that 3.03 ± 0.1mm, distance b14 are 1.13 ± 0.1mm；8th eyeglass 18 is arranged to " C " shape structure, front end face
Radius of curvature be 11.563 ± 0.1mm, the radius of curvature of rear end face is 33.294 ± 0.1mm, front end face and rear end face
Distance b15 is that 0.86 ± 0.1mm, distance b16 are 1.81 ± 0.1mm；9th eyeglass 19 is arranged to " C " shape structure, front end face
Radius of curvature be 12.886 ± 0.1mm, the radius of curvature of rear end face is 26.886 ± 0.1mm, front end face and rear end face
Distance b17 is that 1.95 ± 0.1mm, distance b18 are 1.17 ± 0.1mm；Tenth eyeglass 20 is arranged to " C " shape structure, front end face
Radius of curvature be 26.886 ± 0.1mm, the radius of curvature of rear end face is 12.113 ± 0.1mm, front end face and rear end face
Distance b19 is that 1.39 ± 0.1mm, distance b20 are 1.75 ± 0.1mm；The front end face and rear end face of 11st eyeglass 21 are respectively provided with
The distance b21 of the convex surface for being 42.713 ± 0.1mm for radius of curvature, front end face and rear end face is 1.95 ± 0.1mm, distance
B22 is 1.24 ± 0.1mm；The front end face of 12nd eyeglass 22 be arranged to radius of curvature be 15.274 ± 0.1mm convex surface, the tenth
The rear end face of two eyeglasses 22 is arranged to the distance b23 on the convex surface that radius of curvature is 27.254 ± 0.1mm, front end face and rear end face
It is 3.19 ± 0.1mm for 4.77 ± 0.1mm, distance b24；13rd eyeglass 23 is arranged to " I " shape structure, the 13rd eyeglass 23
Front end face is arranged to the concave surface that radius of curvature is 27.254 ± 0.1mm, and the rear end face of the 13rd eyeglass 23 is arranged to radius of curvature
For the concave surface of 17.87 ± 0.1mm, the distance b25 of front end face and rear end face be 4.57 ± 0.1mm, distance b26 be 5.63 ±
0.1mm。
It is preferred that the second microscope group is mobile zoom group, the front end face of the 4th eyeglass 13 of the second microscope group and the first microscope group
The rear end face of 3rd eyeglass 12 is there are amount of movement t1, and t1=7.464 ~ 23.531mm, the scope is without adding surplus；4th microscope group is
The front end face of mobile focusing group, the front end face of the 11st eyeglass 21 of the 4th microscope group and the tenth eyeglass 20 of the 3rd microscope group, which exists, to be moved
Momentum t2, t2=19.836 ~ 3.051mm, the scope need to add machinery focusing surplus, at this time t2=20.2 ~ 2.5mm.In addition, the first mirror
Group and the 3rd microscope group are fixed at work.
It is preferred that the hole of diaphragm 16 is arranged to circular hole, a diameter of 2.04 ~ 10mm of circular hole；When circular hole a diameter of 4.1 ~
During 7.46mm, F values are F11 ~ F6.
It is preferred that outer diameter h1, h2, h3 of the first eyeglass 10, the second eyeglass 11 and the 3rd eyeglass 12 be 17.5 ±
Outer diameter h4, h5 of 0.1mm, the 4th eyeglass 13 and the 5th eyeglass 14 are 12 ± 0.1mm, the outer diameter h6 of the 6th eyeglass 15 for 10.8 ±
0.1mm, the outer diameter h7 of the 7th eyeglass 17 are 11.3 ± 0.1mm, the outer diameter of the 8th eyeglass 18, the 9th eyeglass 19 and the tenth eyeglass 20
H8, h9, h10 are 11.8 ± 0.1mm, the 11st eyeglass 21, the 12nd eyeglass 22 and the 13rd eyeglass 23 outer diameter h11,
H12, h13 are 11 ± 0.1mm.
Multiplying power is realized at 3 times by said structure, when corresponding chip size is 2/3 ", pixel value can reach 5
Mega pixel meets high-end product demand, while its clear aperature also can flexible modulation.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in above-mentioned specific embodiment, every those skilled in the art exist
Made any conspicuously improved, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.This
Outside, although having used some specific terms in this specification, these terms merely for convenience of description, not to the present invention
Form any restrictions.
Claims (4)
1.3X zoom machine visual lens, including lens barrel and the lens combination structure being installed in the lens barrel, it is characterised in that：
The lens combination structure includes the first eyeglass, the second eyeglass, the 3rd eyeglass, the 4th mirror that central shaft is located in same horizontal line
Piece, the 5th eyeglass, the 6th eyeglass, diaphragm, the 7th eyeglass, the 8th eyeglass, the 9th eyeglass, the tenth eyeglass, the 11st eyeglass, the tenth
Two eyeglasses and the 13rd eyeglass, first eyeglass, second eyeglass and the 3rd eyeglass form the first microscope group, and described the
The spacing Z1 of one eyeglass and second eyeglass bonding, second eyeglass and the 3rd eyeglass is 0.11 ± 0.1mm；It is described
4th eyeglass, the 5th eyeglass and the 6th eyeglass form the second microscope group, the 5th eyeglass and the 6th eyeglass bonding, and described the
The spacing Z2 of four eyeglasses and the 5th eyeglass is 2.794 ± 0.1mm；7th eyeglass, the 8th eyeglass, the described 9th
Eyeglass and the tenth eyeglass form the 3rd microscope group, the 7th eyeglass and the 8th eyeglass bonding, the 9th eyeglass and
The spacing Z3 of the tenth eyeglass bonding, the 8th eyeglass and the 9th eyeglass is 0.1 ± 0.1mm；The diaphragm and institute
The spacing Z5 for stating the 7th eyeglass is 0.926 ± 0.1mm；11st eyeglass, the 12nd eyeglass and the 13rd mirror
Piece forms the 4th microscope group, the 12nd eyeglass and the 13rd eyeglass bonding, the 11st eyeglass and the described 12nd
The spacing Z4 of eyeglass is 7.015 ± 0.1mm；
First eyeglass is arranged to " C " shape structure, and the radius of curvature of front end face is 85.103 ± 0.1mm, the song of rear end face
Rate radius is 24.199 ± 0.1mm, the distance b1 of front end face and rear end face be 1.38 ± 0.1mm, distance b2 be 2.57 ±
0.1mm；The front end face of second eyeglass is arranged to the convex surface that radius of curvature is 24.199 ± 0.1mm, second eyeglass
Rear end face is arranged to the convex surface that radius of curvature is 64.553 ± 0.1mm, the distance b3 of front end face and rear end face for 3.15 ±
0.1mm, distance b4 are 0.92 ± 0.1mm；It is 23.923 ± 0.1mm's that the front end face of 3rd eyeglass, which is arranged to radius of curvature,
Convex surface, the rear end face of the 3rd eyeglass are arranged to the convex surface that radius of curvature is 385.723 ± 0.1mm, front end face and rear end
The distance b5 in face is that 2.78 ± 0.1mm, distance b6 are 1.02 ± 0.1mm；4th eyeglass is arranged to " C " shape structure, before
The radius of curvature of end face is 131.127 ± 0.1mm, the radius of curvature of rear end face is 13.461 ± 0.1mm, front end face and rear end
The distance b7 in face is that 1.21 ± 0.1mm, distance b8 are 2.04 ± 0.1mm；5th eyeglass is arranged to " I " shape structure, before
The radius of curvature of end face and rear end face is 18.445 ± 0.1mm, the distance b9 of front end face and rear end face for 1.09 ±
0.1mm, distance b10 are 2.71 ± 0.1mm；The front end face of 6th eyeglass is arranged to radius of curvature as 18.445 ± 0.1mm
Convex surface, the rear end face of the 6th eyeglass is arranged to the convex surface that radius of curvature is 80.45 ± 0.1mm, front end face and rear end
The distance b11 in face is that 1.97 ± 0.1mm, distance b12 are 0.98 ± 0.1mm；The front end face of 7th eyeglass is arranged to curvature
Radius is the convex surface of 37.972 ± 0.1mm, and it is 11.563 ± 0.1mm's that the rear end face of the 7th eyeglass, which is arranged to radius of curvature,
The distance b13 of convex surface, front end face and rear end face is that 3.03 ± 0.1mm, distance b14 are 1.13 ± 0.1mm；8th eyeglass
Be arranged to " C " shape structure, the radius of curvature of front end face is 11.563 ± 0.1mm, the radius of curvature of rear end face be 33.294 ±
The distance b15 of 0.1mm, front end face and rear end face is that 0.86 ± 0.1mm, distance b16 are 1.81 ± 0.1mm；9th mirror
Piece is arranged to " C " shape structure, and the radius of curvature of front end face is 12.886 ± 0.1mm, the radius of curvature of rear end face is 26.886
The distance b17 of ± 0.1mm, front end face and rear end face is that 1.95 ± 0.1mm, distance b18 are 1.17 ± 0.1mm；Described tenth
Eyeglass is arranged to " C " shape structure, and the radius of curvature of front end face is 26.886 ± 0.1mm, the radius of curvature of rear end face is
The distance b19 of 12.113 ± 0.1mm, front end face and rear end face is that 1.39 ± 0.1mm, distance b20 are 1.75 ± 0.1mm；Institute
State the front end face of the 11st eyeglass and rear end face be disposed as the convex surface that radius of curvature is 42.713 ± 0.1mm, front end face with
The distance b21 of rear end face is that 1.95 ± 0.1mm, distance b22 are 1.24 ± 0.1mm；The front end face of 12nd eyeglass is set
The convex surface for being 15.274 ± 0.1mm for radius of curvature, the rear end face of the 12nd eyeglass are arranged to radius of curvature as 27.254
The distance b23 of the convex surface of ± 0.1mm, front end face and rear end face is that 4.77 ± 0.1mm, distance b24 are 3.19 ± 0.1mm；Institute
State the 13rd eyeglass and be arranged to " I " shape structure, the front end face of the 13rd eyeglass be arranged to radius of curvature for 27.254 ±
The concave surface of 0.1mm, the rear end face of the 13rd eyeglass are arranged to the concave surface that radius of curvature is 17.87 ± 0.1mm, front end face
Distance b25 with rear end face is that 4.57 ± 0.1mm, distance b26 are 5.63 ± 0.1mm；
Second microscope group is mobile zoom group, the of the front end face of the 4th eyeglass of second microscope group and first microscope group
There are amount of movement t1, t1=7.464 ~ 23.531mm for the rear end face of three eyeglasses；4th microscope group is mobile focusing group, described the
The front end face of the front end face of 11st eyeglass of four microscope groups and the tenth eyeglass of the 3rd microscope group there are amount of movement t2, t2=
19.836~3.051mm。
2. 3X zooms machine visual lens as described in claim 1, it is characterised in that：The hole of the diaphragm is arranged to circular hole,
A diameter of 2.04 ~ 10mm of the circular hole.
3. 3X zooms machine visual lens as claimed in claim 2, it is characterised in that：A diameter of the 4.1 of the circular hole ~
7.46mm。
4. 3X zooms machine visual lens as described in claim 1, it is characterised in that：First eyeglass, second mirror
Outer diameter h1, h2, h3 of piece and the 3rd eyeglass are 17.5 ± 0.1mm, the 4th eyeglass and the 5th eyeglass
Outer diameter h4, h5 are 12 ± 0.1mm, and the outer diameter h6 of the 6th eyeglass is 10.8 ± 0.1mm, and the outer diameter h7 of the 7th eyeglass is
11.3 ± 0.1mm, outer diameter h8, h9, h10 of the 8th eyeglass, the 9th eyeglass and the tenth eyeglass be 11.8 ±
0.1mm, outer diameter h11, h12, h13 of the 11st eyeglass, the 12nd eyeglass and the 13rd eyeglass be 11 ±
0.1mm。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603861.8A CN106094181B (en) | 2016-07-28 | 2016-07-28 | 3X zoom machine visual lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603861.8A CN106094181B (en) | 2016-07-28 | 2016-07-28 | 3X zoom machine visual lens |
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| Publication Number | Publication Date |
|---|---|
| CN106094181A CN106094181A (en) | 2016-11-09 |
| CN106094181B true CN106094181B (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603861.8A Active CN106094181B (en) | 2016-07-28 | 2016-07-28 | 3X zoom machine visual lens |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109283651B (en) * | 2018-12-12 | 2021-12-14 | 广东奥普特科技股份有限公司 | Small-size high-resolution machine vision lens structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923206A (en) * | 2009-06-10 | 2010-12-22 | 鸿富锦精密工业（深圳）有限公司 | Zoom lens |
| CN202330850U (en) * | 2011-11-14 | 2012-07-11 | 福州浩蓝光电有限公司 | Mega-pixel zoom lens |
| CN103323935A (en) * | 2013-06-26 | 2013-09-25 | 东莞市宇瞳光学科技有限公司 | Large-zoom camera lens capable of being used in the day and at night |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006171615A (en) * | 2004-12-20 | 2006-06-29 | Konica Minolta Opto Inc | Zoom lens |
| JP6579789B2 (en) * | 2014-06-10 | 2019-09-25 | キヤノン株式会社 | Zoom lens and imaging apparatus having the same |
-
2016
- 2016-07-28 CN CN201610603861.8A patent/CN106094181B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923206A (en) * | 2009-06-10 | 2010-12-22 | 鸿富锦精密工业（深圳）有限公司 | Zoom lens |
| CN202330850U (en) * | 2011-11-14 | 2012-07-11 | 福州浩蓝光电有限公司 | Mega-pixel zoom lens |
| CN103323935A (en) * | 2013-06-26 | 2013-09-25 | 东莞市宇瞳光学科技有限公司 | Large-zoom camera lens capable of being used in the day and at night |
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| Publication number | Publication date |
|---|---|
| CN106094181A (en) | 2016-11-09 |
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Address after: 523000 Jinsheng Road, Jinsha community, Changan Town, Dongguan, Guangdong, 8 Patentee after: Guangdong aopute Polytron Technologies Inc Address before: 523000 Jinsheng Road, Jinsha community, Changan Town, Dongguan, Guangdong, 8 Patentee before: Dongguan OPT Machine Vision Tech Co.,Ltd. |