CN106842521A - A kind of lens optical imaging system - Google Patents
A kind of lens optical imaging system Download PDFInfo
- Publication number
- CN106842521A CN106842521A CN201710274181.0A CN201710274181A CN106842521A CN 106842521 A CN106842521 A CN 106842521A CN 201710274181 A CN201710274181 A CN 201710274181A CN 106842521 A CN106842521 A CN 106842521A
- Authority
- CN
- China
- Prior art keywords
- lens
- imaging
- prism
- imaging system
- optical imaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/02—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with scanning movement of lens or cameras
Abstract
The invention discloses a kind of lens optical imaging system, prism system is disposed with from object plane to image planes, imaging lens and imaging surface, wherein, the prism system includes transmission plane and reflecting surface, the prism system can according to required field range above imaging lens any X, Y, in Z coordinate area of space and comprising X, Y, Z coordinate axle sets any one rotary shaft in interior any direction and optional position, and then rotated a certain angle around the axle, or make its A that has a certain degree with the axle, so as to the light for realizing the outer all angles of camera lens field range enters to inject during prism interior reflective surface occurs internal reflection and then incide imaging lens.The present invention is easy to design and is processed by the imaging that rotating prism system is in the range of achievable wider or even full angle, easy to operate, feasible, solve certain financial cost.
Description
【Technical field】
The present invention relates to a kind of lens optical imaging system, more particularly to a kind of big field range even full angle optical system
The imaging design thought of system.
【Background technology】
As imaging lens are in monitoring, security protection, vehicle-mounted, projection, the detection of particular surroundings, monitoring and biomedical detection etc.
The application in field is more and more extensive, and the application of big visual field polarizers of big angle scope optical imaging lens also will be a development trend.
But for current technology and engineering process, realize that ultra-large vision field and Wide-angle imaging are also relatively difficult, be on the one hand design
On, Wide-angle imaging can produce larger distortion, because amount of distortion can be presented quickly growth after visual angle is more than 120 °, make into
As significant image distortions out, aberration is difficult to correct, and Wide-angle imaging system light in Software for Design easily malfunctions；Separately
Outer one side is machined to this problem so that the volume production of wide-angle camera lens has certain difficulty.And the lens optical imaging system,
By the angle of rotating prism reflecting surface, the object high definition in the range of the big field range of optical imaging lens even full angle is realized
Clear imaging.
The present invention is researched and proposed in view of the shortcomings of the prior art.
【The content of the invention】
The technical problems to be solved by the invention there are provided the even full angle scope high-resolution imaging of big field range
Optical system, the optical imaging system realized in the big field range of wide-angle using a prism system and imaging lens system
Imaging.
To achieve the above object, present invention employs following technical proposals：
A kind of lens optical imaging system, it is characterised in that prism system, imaging lens are disposed with from object plane to image planes
Head and imaging surface, wherein, the prism system includes transmission plane and reflecting surface.
A kind of lens optical imaging system as described above, it is characterised in that the prism system can be regarded according to required
Scope above the imaging lens in any X, Y, Z coordinate area of space and comprising X, Y, any direction of Z coordinate axle and
Optional position sets any one rotary shaft, and then is rotated a certain angle around the axle, or makes it with the axle into certain angle
, there is internal reflection and then incidence so as to the light for realizing the outer all angles of camera lens field range enters to inject prism interior reflective surface in degree A
To in imaging lens.
A kind of lens optical imaging system as described above, it is characterised in that the X, Y, Z-direction are three orthogonal
Direction, wherein, parallel to the direction of imaging lens optical axis, X, Z-direction are perpendicular to the direction of imaging lens optical axis for Y-direction.
A kind of lens optical imaging system as described above, it is characterised in that the prism system can be with above imaging lens
Translation, i.e., when the object in imaging lens field range is imaged, can remove.
A kind of lens optical imaging system as described above, it is characterised in that the light propagation path of the imaging system is：
Light incides the transmission plane of prism, travels to the reflecting surface of prism, then through on reflective surface to the transmission plane of prism, and then
During light propagated into imaging lens, finally it is imaged on imaging surface.
A kind of lens optical imaging system as described above, it is characterised in that the reflecting surface of the prism system includes reflection
Layer.
A kind of lens optical imaging system as described above, it is characterised in that be capable of achieving big field range even full angle optics
Imaging.
The advantage of the invention is that：By rotating prism system be capable of achieving wider or even full angle in the range of into
Picture, is easy to design and processes, easy to operate, feasible, solve certain financial cost.
【Brief description of the drawings】
Fig. 1 is schematic diagram of the invention.
【Specific embodiment】
The present invention is described in further detail below in conjunction with the accompanying drawings.As shown in figure 1, the present invention is a kind of lens optical
Imaging system, the actually a light that high-resolution imaging can be carried out to the object of all angles scope outside imaging lens visual field
System.
Lens optical imaging system of the present invention, it is disposed with prism system 1, optical imaging lens from object plane to image planes
2nd, imaging surface 3.As shown in figure 1, in the present embodiment, described lens optical imaging system, its prism system 1 includes transmission plane
11 and reflecting surface 12.
Lens optical imaging system of the invention, prism system 1 can be according to required field range in imaging lens 2
It is in any X in top, Y, Z coordinate area of space and any comprising the setting of X, Y, any direction of Z coordinate axle and optional position
One rotary shaft, and then rotated a certain angle around the axle, or make its A that has a certain degree with the axle, so as to realize camera lens
The light of the outer all angles of field range enters to inject prism interior reflective surface be there is internal reflection and then incides optical imaging lens 2
In, and then by the image objects outside camera lens visual field to imaging surface 3.
Lens optical imaging system of the invention, the X, Y, Z-direction are three mutually orthogonal directions, wherein, Y-direction
Parallel to the direction of the optical axis of imaging lens 2, X, Z-direction are perpendicular to the direction of the optical axis of imaging lens 2.
Lens optical imaging system of the invention, the light propagation path of imaging system is：Light incides the saturating of prism
Face is penetrated, the reflecting surface of prism is traveled to, then through on reflective surface to the transmission plane of prism, and then light is propagated into imaging lens
In first 2, finally it is imaged on imaging surface 3.
Lens optical imaging system of the invention, the reflecting surface 12 of the prism system 1 includes reflecting layer.
Lens optical imaging system of the invention, is capable of achieving big field range even full angle optical imagery.
Claims (7)
1. a kind of lens optical imaging system, it is characterised in that prism system (1), imaging lens are disposed with from object plane to image planes
Head (2) and imaging surface (3), wherein, the prism system (1) includes transmission plane (11) and reflecting surface (12).
2. a kind of lens optical imaging system according to claim 1, it is characterised in that the prism system (1) can basis
Required field range is in any X in imaging lens (2) top, Y, Z coordinate area of space and comprising X, Y, Z coordinate axle
Any direction and optional position set any one rotary shaft, and then rotated a certain angle around the axle, or make itself and this
Axle has a certain degree (A), occurs so as to the light for realizing the outer all angles of camera lens field range enters to inject prism interior reflective surface
Internal reflection and then incide imaging lens (2).
3. a kind of lens optical imaging system according to claim 2, it is characterised in that the X, Y, Z-direction be three mutually
Vertical direction, wherein, parallel to the direction of imaging lens (2) optical axis, X, Z-direction are perpendicular to imaging lens (2) optical axis for Y-direction
Direction.
4. a kind of lens optical imaging system according to claim 1, it is characterised in that the prism system (1) is in imaging lens
Head (2) top can translate, i.e., when the object in imaging lens (2) field range is imaged, can remove.
5. a kind of lens optical imaging system according to claim 1, it is characterised in that the light of the imaging system is propagated
Path is：Light incides the transmission plane of prism, travels to the reflecting surface of prism, then through prism reflective surface to transmission plane
On, and then light is propagated into imaging lens (2), finally it is imaged on imaging surface (3).
6. a kind of lens optical imaging system according to claim 1, it is characterised in that the reflecting surface of the prism system (1)
(12) comprising reflecting layer.
7. a kind of lens optical imaging system according to claim 1, it is characterised in that be capable of achieving big field range even complete
Angular optical is imaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274181.0A CN106842521A (en) | 2017-04-25 | 2017-04-25 | A kind of lens optical imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274181.0A CN106842521A (en) | 2017-04-25 | 2017-04-25 | A kind of lens optical imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106842521A true CN106842521A (en) | 2017-06-13 |
Family
ID=59142981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710274181.0A Pending CN106842521A (en) | 2017-04-25 | 2017-04-25 | A kind of lens optical imaging system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106842521A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678145A (en) * | 2017-11-06 | 2018-02-09 | 深圳市瀚邦为电子材料有限公司 | A kind of not coaxial image optical system |
| CN109089019A (en) * | 2017-06-14 | 2018-12-25 | 杭州海康威视数字技术股份有限公司 | Details camera and panorama details video camera |
| CN110297373A (en) * | 2019-04-18 | 2019-10-01 | 四川大学 | A kind of optical imaging system that visual field can be switched based on adaptive prism |
| CN110824597A (en) * | 2019-11-08 | 2020-02-21 | 中国科学院长春光学精密机械与物理研究所 | Large-view-field area array focal plane structure based on single prism light splitting |
| WO2024045624A1 (en) * | 2022-08-30 | 2024-03-07 | 荣耀终端有限公司 | Lens bearing apparatus, camera module, and electronic device |
| WO2024045626A1 (en) * | 2022-08-30 | 2024-03-07 | 荣耀终端有限公司 | Lens bearing device, camera module and electronic device |
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|---|---|---|---|---|
| CN101315432A (en) * | 2007-05-29 | 2008-12-03 | 富士能株式会社 | Reflector prism, optical pick-up apparatus and production method for the reflector prism |
| CN102830584A (en) * | 2011-06-13 | 2012-12-19 | 联想(北京)有限公司 | Display screen and terminal equipment |
| CN102902139A (en) * | 2012-10-22 | 2013-01-30 | 东莞宇龙通信科技有限公司 | Vision field extended system and method of imaging device and mobile phone |
| CN103091942A (en) * | 2011-11-08 | 2013-05-08 | Hoya株式会社 | Imaging unit |
| CN105659148A (en) * | 2013-10-28 | 2016-06-08 | 奥林巴斯株式会社 | Light-guiding prism and image display device |
| CN207232500U (en) * | 2017-04-25 | 2018-04-13 | 中山联合光电科技股份有限公司 | A kind of novel prism optical imaging system |
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2017
- 2017-04-25 CN CN201710274181.0A patent/CN106842521A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315432A (en) * | 2007-05-29 | 2008-12-03 | 富士能株式会社 | Reflector prism, optical pick-up apparatus and production method for the reflector prism |
| CN102830584A (en) * | 2011-06-13 | 2012-12-19 | 联想(北京)有限公司 | Display screen and terminal equipment |
| CN103091942A (en) * | 2011-11-08 | 2013-05-08 | Hoya株式会社 | Imaging unit |
| CN102902139A (en) * | 2012-10-22 | 2013-01-30 | 东莞宇龙通信科技有限公司 | Vision field extended system and method of imaging device and mobile phone |
| CN105659148A (en) * | 2013-10-28 | 2016-06-08 | 奥林巴斯株式会社 | Light-guiding prism and image display device |
| CN207232500U (en) * | 2017-04-25 | 2018-04-13 | 中山联合光电科技股份有限公司 | A kind of novel prism optical imaging system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089019A (en) * | 2017-06-14 | 2018-12-25 | 杭州海康威视数字技术股份有限公司 | Details camera and panorama details video camera |
| CN107678145A (en) * | 2017-11-06 | 2018-02-09 | 深圳市瀚邦为电子材料有限公司 | A kind of not coaxial image optical system |
| CN110297373A (en) * | 2019-04-18 | 2019-10-01 | 四川大学 | A kind of optical imaging system that visual field can be switched based on adaptive prism |
| CN110824597A (en) * | 2019-11-08 | 2020-02-21 | 中国科学院长春光学精密机械与物理研究所 | Large-view-field area array focal plane structure based on single prism light splitting |
| WO2024045624A1 (en) * | 2022-08-30 | 2024-03-07 | 荣耀终端有限公司 | Lens bearing apparatus, camera module, and electronic device |
| WO2024045626A1 (en) * | 2022-08-30 | 2024-03-07 | 荣耀终端有限公司 | Lens bearing device, camera module and electronic device |
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Application publication date: 20170613 |
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