CN204086658U - A kind of image optics eyeglass group - Google Patents
A kind of image optics eyeglass group Download PDFInfo
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- CN204086658U CN204086658U CN201420483339.7U CN201420483339U CN204086658U CN 204086658 U CN204086658 U CN 204086658U CN 201420483339 U CN201420483339 U CN 201420483339U CN 204086658 U CN204086658 U CN 204086658U
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- 230000004075 alteration Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of image optics eyeglass group, described image optics eyeglass group has thing side to include successively to image side: a tool thing side surface is surperficial the first lens for concave surface in convex surface and image side, one tool thing side surface is the second lens of convex surface, one surface, tool image side is the 3rd lens of convex surface, one tool image surface and surperficial the 4th lens being respectively convex surface in image side, one tool thing side surface is surperficial the 5th lens for convex surface in concave surface and image side, one tool thing side surface is surperficial the 6th lens for convex surface in concave surface and image side and a tool thing side surface is surperficial the 7th lens for convex surface in plane and image side, described image optics eyeglass group is separately provided with aperture, described aperture is arranged between the 4th lens and the 5th lens, it is simple that the utility model has structure, cost is low, no color differnece, the advantage of complete function.
Description
Technical field
The utility model belongs to optical element field, is specifically related to a kind of lens set, particularly a kind of image optics eyeglass group.
Background technology
Recent years, along with the rise of portable electronic product with camera function, the demand of miniaturization phtographic lens day by day improves, and the photo-sensitive cell of general phtographic lens is not good to the photosensitive property of object, aberration is there is with actual object color, miniaturization phtographic lens develops toward high pixel neighborhoods gradually, therefore, the requirement of image quality is also increased day by day, tradition is equipped on the miniaturization phtographic lens on portable electronic product, many employings quadruple lenses structure is main, but the method has its shortcoming, one, too much glass spherical mirror configuration makes degree of freedom in system not enough, the total length of system is caused not easily to shorten, they are two years old, the manufacturing process of glass mirror bonding not easily, the easy difficulty formed in manufacture, therefore, develop a kind of structure simple, cost is low, no color differnece, the image optics eyeglass group tool of complete function is of great significance.
Summary of the invention
The utility model in order to overcome the deficiencies in the prior art, and provides that a kind of structure is simple, cost is low, the image optics eyeglass group of no color differnece, complete function.
The purpose of this utility model is achieved in that a kind of image optics eyeglass group, described image optics eyeglass group has thing side to include successively to image side: a tool thing side surface is surperficial the first lens for concave surface in convex surface and image side, one tool thing side surface is the second lens of convex surface, one surface, tool image side is the 3rd lens of convex surface, one tool image surface and surperficial the 4th lens being respectively convex surface in image side, one tool thing side surface is surperficial the 5th lens for convex surface in concave surface and image side, one tool thing side surface is surperficial the 6th lens for convex surface in concave surface and image side and a tool thing side surface is surperficial the 7th lens for convex surface in concave surface and image side, described image optics eyeglass group is separately provided with aperture, described aperture is arranged between the 4th lens and the 5th lens.
The second described lens and the 3rd lens bonding, and integrally to apply.
The first described lens have positive refracting power.
The second described lens and the 3rd lens have negative refracting power.
The 4th described lens have positive refracting power.
The beneficial effects of the utility model: a kind of image optics eyeglass of the utility model group, thing side is had to include successively to image side: a tool thing side surface is surperficial the first lens for concave surface in convex surface and image side, one tool thing side surface is the second lens of convex surface, one surface, tool image side is the 3rd lens of convex surface, one tool image surface and surperficial the 4th lens being respectively convex surface in image side, one tool thing side surface is surperficial the 5th lens for convex surface in concave surface and image side, one tool thing side surface is surperficial the 6th lens for convex surface in concave surface and image side and a tool thing side surface is surperficial the 7th lens for convex surface in plane and image side, described image optics eyeglass group is separately provided with aperture, described aperture is arranged between the 4th lens and the 5th lens, in lens set, the positive refracting power of this first lens tool, the refracting power that system is main is provided, contribute to the total length shortening this image optics eyeglass group, effectively can reduce the total length of this image optics eyeglass group, these second lens and the 3rd lens are the orthodox structure of bonding, and tool bears refracting power, effectively can do correction to the aberration that these first lens of the positive refracting power of tool produce, the positive refracting power of 4th lens tool, effectively can distribute the refracting power of these the first lens, contribute to reduction system susceptibility and simultaneously and the overall lens that bonds of the second lens and the 3rd lens match, because the bonding entirety of the second lens and the 3rd lens is that the aberration of reverse aberration and the 4th lens is to correction, be conducive to the aberration of update the system, 5th lens can be positive refracting power or negative refracting power lens, its effect is as correction lens, can balance and every aberration that update the system produces, it is simple that the utility model has structure, cost is low, no color differnece, the advantage of complete function.
Accompanying drawing explanation
Fig. 1 is the optical system schematic diagram of a kind of image optics eyeglass of the utility model group.
In figure: 1, the first lens 11, thing side surface 1 12, surface, image side the 12, second lens 21, table 2 face, thing side the 3, the 3rd lens 31, surface, image side the 34, the 4th lens 41, thing side surface 4 42, surface, image side the 45, the 5th lens 51, thing side surface 5 52, surface, image side the 56, the 6th lens 61, thing side surface 6 62, surface, image side 6 71, thing side surface 7 72, surface, image side the 77, the 7th lens 8, aperture.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of image optics eyeglass group, described image optics eyeglass group has thing side to include successively to image side: a tool thing side surface 111 is convex surface and surface, image side 112 is the first lens 1 of concave surface, one tool thing side surface 221 is the second lens 2 of convex surface, one surface, tool image side 331 is the 3rd lens 3 of convex surface, one tool image surface 441 and surface, image side 442 are respectively the 4th lens 4 of convex surface, one tool thing side surface 551 is concave surface and surface, image side 552 is the 5th lens 5 of convex surface, 7th lens 7 of one tool thing side surface 661 is concave surface and surface, image side 662 be the 6th lens 6 of convex surface and a tool thing side surface 771 to be plane and image side surperficial 772 be convex surface, described image optics eyeglass group is separately provided with aperture 8, described aperture 8 is arranged between the 4th lens 4 and the 5th lens 5.
A kind of image optics eyeglass of the utility model group, thing side is had to include successively to image side: a tool thing side surface is surperficial the first lens for concave surface in convex surface and image side, one tool thing side surface is the second lens of convex surface, one surface, tool image side is the 3rd lens of convex surface, one tool image surface and surperficial the 4th lens being respectively convex surface in image side, one tool thing side surface is surperficial the 5th lens for convex surface in concave surface and image side, one tool thing side surface is surperficial the 6th lens for convex surface in concave surface and image side and a tool thing side surface is surperficial the 7th lens for convex surface in concave surface and image side, described image optics eyeglass group is separately provided with aperture, described aperture is arranged between the 4th lens and the 5th lens, in lens set, the positive refracting power of this first lens tool, the refracting power that system is main is provided, contribute to the total length shortening this image optics eyeglass group, effectively can reduce the total length of this image optics eyeglass group, these second lens and the 3rd lens are the orthodox structure of bonding, and tool bears refracting power, effectively can do correction to the aberration that these first lens of the positive refracting power of tool produce, the positive refracting power of 4th lens tool, effectively can distribute the refracting power of these the first lens, contribute to reduction system susceptibility and simultaneously and the overall lens that bonds of the second lens and the 3rd lens match, because the bonding entirety of the second lens and the 3rd lens is that the aberration of reverse aberration and the 4th lens is to correction, be conducive to the aberration of update the system, 5th lens can be positive refracting power or negative refracting power lens, its effect is as correction lens, can balance and every aberration that update the system produces, it is simple that the utility model has structure, cost is low, no color differnece, the advantage of complete function.
Embodiment 2
As shown in Figure 1, a kind of image optics eyeglass group, described image optics eyeglass group has thing side to include successively to image side: a tool thing side surface 111 is convex surface and surface, image side 112 is the first lens 1 of concave surface, one tool thing side surface 221 is the second lens 2 of convex surface, one surface, tool image side 331 is the 3rd lens 3 of convex surface, one tool image surface 441 and surface, image side 442 are respectively the 4th lens 4 of convex surface, one tool thing side surface 551 is surperficial the 5th lens 5 for convex surface 552 in concave surface and image side, 7th lens 7 of one tool thing side surface 661 is concave surface and surface, image side 662 be the 6th lens 6 of convex surface and a tool thing side surface 771 to be plane and image side surperficial 772 be convex surface, described image optics eyeglass group is separately provided with aperture 8, described aperture 8 is arranged between the 4th lens 4 and the 5th lens 5, the second described lens 2 and the 3rd lens 3 bonding, and integrally apply, the first described lens 2 have positive refracting power, the second described lens 2 and the 3rd lens 3 have negative refracting power, the 4th described lens 4 have positive refracting power.
A kind of image optics eyeglass of the utility model group, thing side is had to include successively to image side: a tool thing side surface is surperficial the first lens for concave surface in convex surface and image side, one tool thing side surface is the second lens of convex surface, one surface, tool image side is the 3rd lens of convex surface, one tool image surface and surperficial the 4th lens being respectively convex surface in image side, one tool thing side surface is surperficial the 5th lens for convex surface in concave surface and image side, one tool thing side surface is surperficial the 6th lens for convex surface in concave surface and image side and a tool thing side surface is surperficial the 7th lens for convex surface in concave surface and image side, described image optics eyeglass group is separately provided with aperture, described aperture is arranged between the 4th lens and the 5th lens, in lens set, the positive refracting power of this first lens tool, the refracting power that system is main is provided, contribute to the total length shortening this image optics eyeglass group, effectively can reduce the total length of this image optics eyeglass group, these second lens and the 3rd lens are the orthodox structure of bonding, and tool bears refracting power, effectively can do correction to the aberration that these first lens of the positive refracting power of tool produce, the positive refracting power of 4th lens tool, effectively can distribute the refracting power of these the first lens, contribute to reduction system susceptibility and simultaneously and the overall lens that bonds of the second lens and the 3rd lens match, because the bonding entirety of the second lens and the 3rd lens is that the aberration of reverse aberration and the 4th lens is to correction, be conducive to the aberration of update the system, 5th lens can be positive refracting power or negative refracting power lens, its effect is as correction lens, can balance and every aberration that update the system produces, it is simple that the utility model has structure, cost is low, no color differnece, the advantage of complete function.
Claims (5)
1. an image optics eyeglass group, it is characterized in that: described image optics eyeglass group has thing side to include successively to image side: a tool thing side surface is surperficial the first lens (1) for concave surface in convex surface and image side, one tool thing side surface is second lens (2) of convex surface, one surface, tool image side is the 3rd lens (3) of convex surface, one tool image surface and surperficial the 4th lens (4) being respectively convex surface in image side, one tool thing side surface is surperficial the 5th lens (5) for convex surface in concave surface and image side, one tool thing side surface is surperficial the 6th lens (6) for convex surface in concave surface and image side and a tool thing side surface is surperficial the 7th lens (7) for convex surface in plane and image side, described image optics eyeglass group is separately provided with aperture, described aperture is arranged between the 4th lens and the 5th lens.
2. a kind of image optics eyeglass group according to claim 1, is characterized in that: the second described lens and the 3rd lens bonding, and integrally to apply.
3. a kind of image optics eyeglass group according to claim 1, is characterized in that: the first described lens have positive refracting power.
4. a kind of image optics eyeglass group according to claim 1, is characterized in that: the second described lens and the 3rd lens have negative refracting power.
5. a kind of image optics eyeglass group according to claim 1, is characterized in that: the 4th described lens have positive refracting power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483339.7U CN204086658U (en) | 2014-08-26 | 2014-08-26 | A kind of image optics eyeglass group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483339.7U CN204086658U (en) | 2014-08-26 | 2014-08-26 | A kind of image optics eyeglass group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086658U true CN204086658U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483339.7U Expired - Lifetime CN204086658U (en) | 2014-08-26 | 2014-08-26 | A kind of image optics eyeglass group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204086658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061994A (en) * | 2017-12-27 | 2018-05-22 | 哈尔滨学院 | A kind of miniature aperture drawing and pulling type adjuster for mobile phone |
| CN109581632A (en) * | 2015-04-16 | 2019-04-05 | 大立光电股份有限公司 | Optical lens group and image-taking device |
-
2014
- 2014-08-26 CN CN201420483339.7U patent/CN204086658U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581632A (en) * | 2015-04-16 | 2019-04-05 | 大立光电股份有限公司 | Optical lens group and image-taking device |
| CN109581632B (en) * | 2015-04-16 | 2021-08-31 | 大立光电股份有限公司 | Optical lens assembly and image capturing device |
| CN108061994A (en) * | 2017-12-27 | 2018-05-22 | 哈尔滨学院 | A kind of miniature aperture drawing and pulling type adjuster for mobile phone |
| CN108061994B (en) * | 2017-12-27 | 2024-02-02 | 哈尔滨学院 | Miniature aperture pulling type regulator for mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANYANG GARRY OPTOELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANYANG GREEN PHOTOELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 473000 Nanyang Henan hi tech Zone photoelectric Incubation Park, Nanyang grey photoelectric Co., Ltd. Patentee after: NANYANG GREAT OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 473000 Nanyang Henan hi tech Zone photoelectric Incubation Park, Nanyang grey photoelectric Co., Ltd. Patentee before: NANYANG GERUI PHOTOELECTRIC CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |