CN106950792A - One kind reflection optical imaging system - Google Patents
One kind reflection optical imaging system Download PDFInfo
- Publication number
- CN106950792A CN106950792A CN201710274206.7A CN201710274206A CN106950792A CN 106950792 A CN106950792 A CN 106950792A CN 201710274206 A CN201710274206 A CN 201710274206A CN 106950792 A CN106950792 A CN 106950792A
- Authority
- CN
- China
- Prior art keywords
- imaging
- reflecting
- imaging lens
- field range
- optical
- 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
- 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
-
- 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
- G02B5/08—Mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
Abstract
Optical imaging system is reflected the invention discloses one kind, optical element, reflecting system, imaging lens and imaging surface are disposed with from object plane to image planes；The reflecting system includes reflecting surface, reflecting system can according to required field range above the imaging lens any X, Y, in Z coordinate area of space and include any direction including X, Y, Z coordinate axle and optional position sets any one rotary shaft, rotated a certain angle around the rotary shaft, or make its A that has a certain degree with the rotary shaft, occur total reflection so as to realize that the light of the outer all angles of imaging lens field range incides the reflecting surface of reflecting system and be then incident in imaging lens, i.e., by the image objects outside camera lens field range on imaging surface.The present invention is that the high-resolution that object outside camera lens field range can be achieved is imaged by rotary reflection system, is easy to design and processes, easy to operate, feasible, solve certain financial cost.
Description
【Technical field】
The present invention relates to one kind reflect optical imaging system, more particularly to a kind of big field range even full angle, carry
The optical system imaging design philosophy of mirror system.
【Background technology】
As Wide-angle imaging camera lens is in monitoring, security protection, vehicle-mounted, projection, the detection of particular surroundings, monitoring and biomedicine
The application in the fields such as detection is more and more extensive, and the application of ultra-wide angle optical imaging system also will be a development trend.But just
For current technology and engineering process, realize that ultra-wide angle imaging is also more relatively difficult, be on the one hand that in design, simple is super
Wide-angle image camera lens can produce larger distortion, because quick growth can be presented in amount of distortion after visual angle is more than 120 °, make into
As significant image distortions out, aberration is difficult to correct, and big wide-angle image camera lens light in Software for Design easily malfunctions；Separately
Outer one side is machined to this problem so that the volume production of big wide-angle lens has certain difficulty.And the reflection optical imaging system,
By rotating speculum, the object that just can not observe low-angle camera lens carries out optical imagery, realizes in big field range
Scene shot, the system features in convenient, and can realize object outside camera lens visual field high-resolution 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 are the provision of a kind of reflection optical imaging system, the optical imaging system
The image objects in big field range are realized using an optical element and a reflecting system and imaging lens system.
To achieve the above object, present invention employs following technical proposals：
One kind reflection optical imaging system, it is characterised in that optical element, reflection system are disposed with from object plane to image planes
System, imaging lens and imaging surface；Wherein described reflecting system includes reflecting surface.
It is a kind of as described above to reflect optical imaging system, it is characterised in that the reflecting system can be regarded according to required
Scope above the imaging lens any X, Y, in Z coordinate area of space and comprising any direction including X, Y, Z coordinate axle and
Optional position sets any one rotary shaft, is rotated a certain angle around the rotary shaft, or makes it with the rotary shaft into certain
Angle A so that realize the outer all angles of imaging lens field range light incide reflecting system reflecting surface occur it is complete
Reflection is then incident in imaging lens, i.e., by the image objects outside camera lens field range on imaging surface.
It is a kind of as described above to reflect optical imaging system, it is characterised in that the X, Y, Z-direction are three orthogonal
Direction, wherein, Y-direction is parallel to the direction of imaging lens optical axis, and X, Z-direction are perpendicular to the direction of imaging lens optical axis.
A kind of reflection optical imaging system as described above, it is characterised in that the reflecting system can be with above imaging lens
Translation, i.e., can remove when the object in imaging lens field range is imaged.
A kind of reflection optical imaging system as described above, it is characterised in that the light propagation path of the imaging system is：
Light incides the reflecting surface of reflecting system through optical element, and reflected face reflection travels to light in imaging lens, finally
It is imaged on imaging surface.
It is a kind of as described above to reflect optical imaging system, it is characterised in that the reflecting surface of the reflecting system includes reflection
Layer.
It is a kind of as described above to reflect optical imaging system, it is characterised in that big field range even full angle optics can be achieved
Imaging.
The advantage of the invention is that：By rotary reflection system be can be achieved the high-resolution of object outside camera lens field range 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.
【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 reflection optics
Imaging system, the actually a system that high-resolution imaging can be carried out to the object outside optical imaging lens visual field.
Present invention reflection optical imaging system, it is disposed with the first optical element 1, reflecting system from object plane to image planes
2nd, imaging lens 3, imaging surface 4.As shown in figure 1, in the present embodiment, the optical element 1 both can be used to protect optical system
System, can be used for the aberration for correcting total system, wherein reflecting system 2 can be according to required field range in imaging lens again
The first any X in 3 top, Y, Z coordinate area of space are interior and include any direction including X, Y, Z coordinate axle and optional position setting times
Anticipate a 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 mirror
The reflecting surface generation total reflection that the light of the outer all angles of head field range incides reflecting system 2 is then incident on imaging lens
In 3, you can by the image objects outside camera lens field range to image planes 4.
X, Y, Z-direction are three mutually orthogonal directions in the present invention, wherein, Y-direction is parallel to the optical axis of imaging lens 3
Direction, X, Z-direction are perpendicular to the direction of the optical axis of imaging lens 3.
Reflecting system 2 can be translated in the top of imaging lens 3 in the present invention, i.e., in the field range of imaging lens 3
When object is imaged, it can remove.
The light propagation path of imaging system is in the present invention：Light incides the reflection of reflecting system 2 through optical element 1
Face, the reflected reflective surface of system 2, light is traveled in imaging lens 3, is finally imaged on imaging surface 4.
The reflecting surface 21 of reflecting system 2 includes reflecting layer in the present invention.
Present invention reflection optical imaging system can realize big field range even full angle optical imagery.
Claims (7)
1. one kind reflection optical imaging system, it is characterised in that optical element (1), reflection system are disposed with from object plane to image planes
System (2), imaging lens (3) and imaging surface (4)；Wherein described reflecting system (2) includes reflecting surface (21).
2. a kind of according to claim 1 reflect optical imaging system, it is characterised in that the reflecting system (2) can basis
Required field range above the imaging lens (3) any X, Y, in Z coordinate area of space and comprising X, Y, Z coordinate axle including
Any direction and optional position set any one rotary shaft, rotated a certain angle around the rotary shaft, or make itself and this
Rotary shaft has a certain degree (A), so as to realize that the light of the outer all angles of imaging lens (3) field range incides reflection system
System (2) reflecting surface occur total reflection be then incident in imaging lens (3), i.e., by the object outside camera lens (3) field range into
As on imaging surface (4).
3. a kind of according to claim 1 reflect optical imaging system, it is characterised in that the X, Y, Z-direction are three mutual
Vertical direction, wherein, Y-direction is parallel to the direction of imaging lens (3) optical axis, and X, Z-direction are perpendicular to imaging lens (3) optical axis
Direction.
4. a kind of according to claim 1 reflect optical imaging system, it is characterised in that the reflecting system (2) is in imaging lens
It can translate, i.e., can be removed when the object in imaging lens (3) field range is imaged above head (3).
5. a kind of according to claim 1 reflect optical imaging system, it is characterised in that the light of the imaging system is propagated
Path is：Light incides the reflecting surface (21) of reflecting system (2), reflected face (21) reflection, by light through optical element (1)
Travel in imaging lens (3), be finally imaged on imaging surface (4).
6. a kind of according to claim 1 reflect optical imaging system, it is characterised in that the reflecting surface of the reflecting system (2)
(21) reflecting layer is included.
7. a kind of according to claim 1 reflect optical imaging system, it is characterised in that big field range can be achieved even complete
Angular optical is imaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274206.7A CN106950792A (en) | 2017-04-25 | 2017-04-25 | One kind reflection optical imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274206.7A CN106950792A (en) | 2017-04-25 | 2017-04-25 | One kind reflection optical imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106950792A true CN106950792A (en) | 2017-07-14 |
Family
ID=59477359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710274206.7A Pending CN106950792A (en) | 2017-04-25 | 2017-04-25 | One kind reflection optical imaging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106950792A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092078A (en) * | 2017-06-27 | 2017-08-25 | 中山联合光电科技股份有限公司 | A kind of reflective panorama optical imaging system |
| WO2019205653A1 (en) * | 2018-04-25 | 2019-10-31 | 华为技术有限公司 | Lens module and camera |
| CN113031199A (en) * | 2019-12-25 | 2021-06-25 | 杭州海康机器人技术有限公司 | Image distance adjusting device and image distance adjusting method for optical imaging |
| CN116939369A (en) * | 2023-07-06 | 2023-10-24 | 钛玛科（北京）工业科技有限公司 | Panoramic image acquisition method based on optical imaging technology |
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| EP1530344A1 (en) * | 2003-11-06 | 2005-05-11 | High Tech Computer Corp. | Handheld electronic device having a rotatable image-capturing device |
| CN101273296A (en) * | 2005-09-27 | 2008-09-24 | M·V·毕晓普 | Energy signal processing system |
| 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 |
| US20130027522A1 (en) * | 2011-07-26 | 2013-01-31 | Sony Corporation | Stereoscopic imaging apparatus |
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2017
- 2017-04-25 CN CN201710274206.7A patent/CN106950792A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332564A (en) * | 2001-01-22 | 2002-01-23 | 耿刚 | Omnibearing imaging and transferring method and system |
| EP1530344A1 (en) * | 2003-11-06 | 2005-05-11 | High Tech Computer Corp. | Handheld electronic device having a rotatable image-capturing device |
| CN101273296A (en) * | 2005-09-27 | 2008-09-24 | M·V·毕晓普 | Energy signal processing system |
| US20130027522A1 (en) * | 2011-07-26 | 2013-01-31 | Sony Corporation | Stereoscopic imaging apparatus |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092078A (en) * | 2017-06-27 | 2017-08-25 | 中山联合光电科技股份有限公司 | A kind of reflective panorama optical imaging system |
| WO2019205653A1 (en) * | 2018-04-25 | 2019-10-31 | 华为技术有限公司 | Lens module and camera |
| CN113031199A (en) * | 2019-12-25 | 2021-06-25 | 杭州海康机器人技术有限公司 | Image distance adjusting device and image distance adjusting method for optical imaging |
| CN113031199B (en) * | 2019-12-25 | 2022-09-02 | 杭州海康机器人技术有限公司 | Image distance adjusting device and image distance adjusting method for optical imaging |
| CN116939369A (en) * | 2023-07-06 | 2023-10-24 | 钛玛科（北京）工业科技有限公司 | Panoramic image acquisition method based on optical imaging technology |
| CN116939369B (en) * | 2023-07-06 | 2024-02-27 | 钛玛科（北京）工业科技有限公司 | Based on optical imaging technique panoramic image acquisition method of (a) |
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Application publication date: 20170714 |