CN109194859A - A kind of camera and terminal device - Google Patents
A kind of camera and terminal device Download PDFInfo
- Publication number
- CN109194859A CN109194859A CN201811286152.7A CN201811286152A CN109194859A CN 109194859 A CN109194859 A CN 109194859A CN 201811286152 A CN201811286152 A CN 201811286152A CN 109194859 A CN109194859 A CN 109194859A
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- China
- Prior art keywords
- lens
- light transmission
- face
- transmission film
- catoptric
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
Abstract
The present invention provides a kind of camera and terminal device, and camera includes zoom lens, zoom lens include first end face be plane, second end face is paraboloidal transmissive mirror, the first catoptric arrangement is set in first end face；The light transmission film being set in second end face；And it is set to light transmission film periphery and light transmission film is made to generate the piezoelectric ceramics that can restore deformation；Including lens barrel and lens structure lens module, zoom lens and lens structure are set in lens barrel, and it is provided with two the second catoptric arrangements to form interval between the two, light transmission film, piezoelectric ceramics, two the second catoptric arrangements and part lens structure form an accommodation space；And the imaging sensor being connect with lens module；The light of the first end face incidence of transmissive mirror reaches imaging sensor via lens module by the reflection of the second, first catoptric arrangement.The present invention can be such that optical path effectively folds, and reduce the integral thickness of camera, while realizing automatic focusing function by zoom lens.
Description
Technical field
The present invention relates to technical field of electronic products more particularly to a kind of cameras and terminal device.
Background technique
As a kind of equipments of recording of image and video information, camera is set to terminal device, security protection and medical treatment extensively
In equipment, the laggard digitized processing of electric signal, final display output are converted optical signal into.When shooting remote scene,
In order to highlight and focus interested main body, usually picture is furthered in a manner of Digital Zoom, to sacrifice resolution ratio as generation
Valence realizes the function of looking in the distance to reduce field angle, but such operation will lead to image sharpness and be decreased obviously.It is asked to solve this
Topic generallys use the smaller telephoto lens of field depth more effectively to blur background, prominent focusing main body.But field angle with
The focal length of lens group conditions each other, and will definitely increase the height of camera lens while reducing field angle, is unfavorable for integrated and light weight
Change.It is realized in auto-focusing by motor thrust secondly, camera is whole, to the control of motor stroke and posture difference and sensitivity
Deng there is high requirement.
Focal length camera mainly passes through and increases the longer focal length of camera lens height acquisition in industry at present, to reduce visual field
Effect of looking in the distance is realized at angle.Stacking in the height direction directly affects the portability of system, and in terms of auto-focusing,
The bias of microscope group requires height to motor characteristics with the control of four overturning angles etc., in the premise for guaranteeing function of telescope and image quality
Under, equipment of looking in the distance needs further progress structure optimization, can guarantee the promotion of performance.
Summary of the invention
The embodiment of the present invention provides a kind of camera and terminal device, is unfavorable for integrating to solve existing camera structure
Change and lightweight and the realization of the automatic focusing function problem more demanding to camera structure.
To solve the above-mentioned problems, the embodiments of the present invention are implemented as follows:
In a first aspect, the embodiment of the present invention provides a kind of camera, comprising:
Zoom lens, zoom lens include transmissive mirror, and the first end face of transmissive mirror is plane, and opposite with first end face the
Biend is paraboloid, and the first catoptric arrangement is arranged in the part of the surface of first end face；The light transmission being set in second end face is thin
Film；And it is set to the piezoelectric ceramics of light transmission film periphery, piezoelectric ceramics changes to light transmission film according to curent change and is applied
Dynamics so that light transmission film generation can restore deformation；
Lens module with fixed focal length, lens module include lens barrel and the lens structure that is set in lens barrel, zoom
Lens are set in lens barrel, and are spaced a predetermined distance between lens structure；
Two the second catoptric arrangements to form interval, light transmission film, piezoelectricity are provided between zoom lens and lens structure
Ceramics, two the second catoptric arrangements and the part lens structure between two the second catoptric arrangements form one and accommodate sky
Between；And
Imaging sensor being connect with lens module, for receiving imaging；
Wherein, from the light of the first end face incidence of transmissive mirror, successively pass through the second catoptric arrangement and the first catoptric arrangement
Reflection after, via lens module reach imaging sensor.
Second aspect, the embodiment of the present invention provide a kind of terminal device, including above-mentioned camera.
Technical solution of the present invention cooperatively forms zoom lens by transmissive mirror, light transmission film and piezoelectric ceramics, utilizes piezoelectricity
Ceramics change the face shape of light transmission film, obtain different focal powers, realize automatic focusing function so that the stability of camera with can
It improves by property；By the way that the first catoptric arrangement is arranged in transmissive mirror, is arranged between zoom lens and lens structure
Two catoptric arrangements can make incident ray, successively after the reflection of the second catoptric arrangement and the first catoptric arrangement, via mirror
Head mould group reaches imaging sensor, folds optical path effectively, and then reduces the overall volume of camera, is other component in complete machine
There is provided available space, it is easy to accomplish integrated.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows the camera structure schematic diagrames of the embodiment of the present invention；
Fig. 2 indicates that piezoelectric ceramics of the embodiment of the present invention connects to the control circuit schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of camera, as shown in Figure 1, comprising:
Zoom lens 1, zoom lens 1 include transmissive mirror 11, and the first end face of transmissive mirror 11 is plane, with first end face phase
Pair second end face be paraboloid, the first catoptric arrangement 21 is set in the part of the surface of first end face；It is set in second end face
Light transmission film 12；And it is set to the piezoelectric ceramics 13 of 12 periphery of light transmission film, piezoelectric ceramics 13 changes according to curent change
The dynamics applied to light transmission film 12, so that the generation of light transmission film 12 can restore deformation；
Lens module 3 with fixed focal length, lens module 3 include lens barrel 31 and the lens structure being set in lens barrel 31
32, zoom lens 1 are set in lens barrel 31, and are spaced a predetermined distance between lens structure 32；
Two the second catoptric arrangements 22 to form interval, light transmission film are provided between zoom lens 1 and lens structure 32
12,13, two the second catoptric arrangements 22 of piezoelectric ceramics and the part lens structure between two the second catoptric arrangements 22
32 form an accommodation space；And
Imaging sensor 4 being connect with lens module 3, for receiving imaging；
Wherein, from the light of the first end face incidence of transmissive mirror 11, successively by the second catoptric arrangement 22 and the first reflection
After the reflection of structure 21, imaging sensor 4 is reached via lens module 3.
Camera provided in an embodiment of the present invention includes zoom lens 1, lens module 3 and imaging sensor 4, wherein becoming
Focus lens 1 include transmissive mirror 11, and the shape of transmissive mirror 11 and the shape of convex lens are close, and the first end face for receiving light is formed as
Plane, the second end face opposite with first end face forms paraboloid, wherein between the center and second end face of first end face
Distance be greater than other positions between second end face at a distance from.And transmissive mirror 11 has high transmittance and high index to visible light,
It is similar with the function of lens, while transmissive mirror 11 has certain flowability, easily deformation occurs.
Light transmission film 12 is provided in the second end face of transmissive mirror 11, light transmission film 12 has high transmittance to visible light,
It is in the operating condition preferably aspherical shape, the shape of light transmission film 12 is adapted with the shape of 11 second end face of transmissive mirror,
And lens function is realized in light transmission film 12 and the cooperation of transmissive mirror 11.Wherein, the different sides shape of light transmission film 12 corresponds to different light
Focal power, by changing the face shape of light transmission film 12, it can be achieved that zoom function.
Zoom lens 1 further include the piezoelectric ceramics 13 for being set to 12 periphery of light transmission film, and wherein piezoelectric ceramics 13 can be
Different power is applied to 12 film of light transmission film under the function of current, light transmission film 12 can be changed by stress, surface shape,
And then it can achieve zoom function.
Zoom lens 1 are cooperatively formed by transmissive mirror 11, light transmission film 12 and piezoelectric ceramics 13, are changed using piezoelectric ceramics 13
The face shape for becoming light transmission film 12, obtains different focal powers, is equivalent to the change of the focal length of lens, realizes zoom and auto-focusing function
Can, and aberration can be corrected to a certain extent and be optimized to the change of 12 face shape of light transmission film, improve image quality, by means of
The face shape controllability of light transmission film 12, automatic focusing function can very easily be realized by only relying on current control, without
Other external movable parts, manipulation is simple and the Stability and dependability of camera may make to improve.
Lens module 3 with fixed focal length includes lens barrel 31 and lens structure 32, and wherein lens structure 32 and zoom are saturating
Mirror 1 is all set in lens barrel 31, and is spaced a predetermined distance between the two, and zoom lens 1, can close to the opening of 31 one end of lens barrel
To realize the reception of light.
Two the second catoptric arrangements 22, the reflection knot of two of them second are set between zoom lens 1 and lens structure 32
Interval is provided between structure 22, and two the second catoptric arrangements 22 are located along the same line, line and zoom between the two is saturating
Line between mirror 1 and lens structure 32 is perpendicular.
The second catoptric arrangement of two of them 22 can be connect with lens structure 32, by the way that two the second catoptric arrangements are arranged
22, can make 13, two light transmission film 12, piezoelectric ceramics the second catoptric arrangements 22, be located at two the second catoptric arrangements 22 it
Between part lens structure 32 and the inner wall of lens barrel 31 cooperatively form an accommodation space, accommodation space is vacuum space or appearance
Space formation air layer of receiving can form air layer in lens barrel 31 when accommodation space forms air layer.
Lens module 3 is connect with imaging sensor 4, and imaging sensor 4 is for receiving imaging, and wherein imaging sensor can be with
It is CMOS (Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductor) image sensing
Device or CCD (Charge-coupled Device, charge coupled cell) imaging sensor.
Camera provided in an embodiment of the present invention can received according to optic path shown in Fig. 1, the first end face of transmissive mirror 11
After imaging beam, imaging beam may pass through transmissive mirror 11, light transmission film 12 and air layer (or vacuum layer) and reach the second reflection
Structure 22 passes through air layer (or vacuum layer), light transmission film 12 and transmissive mirror second after the reflection of the second catoptric arrangement 22
11, the first catoptric arrangement 21 is reached, passes through transmissive mirror 11, light transmission film 12 and sky for the third time after the reflection of the first catoptric arrangement 21
Gas-bearing formation (or vacuum layer) reaches on imaging sensor 4 through lens module 3.
Above-mentioned camera structure can make optical path realize in camera shooting grease head highness Z-direction by means of transmiting and reflecting
It effectively folds, and then reduces the volume of camera.
Camera of the invention cooperatively forms zoom lens by transmissive mirror, light transmission film and piezoelectric ceramics, utilizes piezoelectricity
Ceramics change the face shape of light transmission film, obtain different focal powers, realize automatic focusing function so that the stability of camera with can
It improves by property；By the way that the first catoptric arrangement is arranged in transmissive mirror, is arranged between zoom lens and lens structure
Two catoptric arrangements can make incident ray, successively after the reflection of the second catoptric arrangement and the first catoptric arrangement, via mirror
Head mould group reaches imaging sensor, folds optical path effectively, and then reduces the overall volume of camera, is other component in complete machine
There is provided available space, it is easy to accomplish integrated.
In embodiments of the present invention, transmissive mirror 11 and the refractive index of light transmission film 12 match；Transmissive mirror 11 is using variable
The macromolecule polymer material of shape is made, and light transmission film 12 is deformable high molecular polymer film.
Transmissive mirror 11 and the refractive index of light transmission film 12 match, so that lens function is realized in the two cooperation.Wherein have
The macromolecule polymer material layer of lens function selects different refractivity material, such as liquid and liquid crystal according to specific needs.
Bigger zooming range may be implemented in high refractive index medium；The matching of optimization refractive index can be further improved image quality simultaneously
So that camera volume (thickness) further decreases.
In embodiments of the present invention, as depicted in figs. 1 and 2, zoom lens 1 further include: it is being connect with piezoelectric ceramics 13, to
The control circuit 14 of the conveying electric current of piezoelectric ceramics 13.Wherein control circuit 14 includes at least a power supply and a slide rheostat,
The current value that resistance value by adjusting slide rheostat exports controller circuitry 14 changes, due to control circuit 14
Connect with piezoelectric ceramics 13 so that piezoelectric ceramics 13 12 film of light transmission film can be applied under the function of current it is different
Power, light transmission film 12 is by stress, and surface shape can change, and then can achieve zoom function, due to the change of electric current
Change can be continuous, therefore zoom mode can be continuous vari-focus.
In embodiments of the present invention, as shown in Figure 1, the first catoptric arrangement 21 is set to the center of first end face；The
Two catoptric arrangements 22 are in aspheric.
The first catoptric arrangement 21 being set in the first end face of transmissive mirror 11 is located at the center of first end face, and
The shape of one catoptric arrangement 21 can be set to circle, and the second catoptric arrangement 22 is in aspheric, and 21 He of the first catoptric arrangement
Second catoptric arrangement 22 has higher reflectivity to visible light.
In embodiments of the present invention, as shown in Figure 1, two the second catoptric arrangements 22 are along the first center line symmetrical setting,
One center line extends along the orientation of zoom lens 1, lens structure 32 and imaging sensor 4；Second catoptric arrangement 22
One end is connect with piezoelectric ceramics 13, and the other end of the second catoptric arrangement 22 is connected on lens structure 32 by support portion 23.
Two between zoom lens 1 and lens structure 32 the second catoptric arrangements 22 are set to symmetrically to set along the first center line
It sets, the first center line extends along the first direction of the arrangement of zoom lens 1, lens structure 32 and imaging sensor 4, and two the
Two catoptric arrangements 22 extend in a second direction, and first direction and second direction are perpendicular.
Wherein, one end of the second catoptric arrangement 22 is connected to piezoelectric ceramics 13, and the other end of the second catoptric arrangement 22 passes through
Support portion 23 is connected to the upper surface of lens structure 32, and wherein the upper surface of lens structure 32 is to be formed to be spaced with zoom lens 1
End face.Shape, the size of two the second catoptric arrangements 22 are all the same, and the upper end with piezoelectric ceramics 13 and lens structure 32
Face connection.By being symmetrical arranged two the second catoptric arrangements 22, the folding of opticpath may be implemented, guarantee to reduce camera
Integral thickness.The wherein quantity at least two of piezoelectric ceramics 13.
In embodiments of the present invention, transmissive mirror 11 and piezoelectric ceramics 13 are all set on the inner wall of lens barrel 31.Transmissive mirror
11 and piezoelectric ceramics 13 can be arranged on the inner wall of lens barrel 31 by way of being bonded or being clamped, wherein transmissive mirror 11, thoroughly
Optical thin film 12, piezoelectric ceramics 13, the second catoptric arrangement 22 and lens structure 32 are arranged successively.
It should be noted that lens structure 32 may include multiple eyeglasses, spacer ring, diaphragm and pressing ring, for realizing to light
Deviation.
In embodiments of the present invention, projection of first catoptric arrangement 21 on lens structure 32 is located at two second reflection knots
Between structure 22.
In the second direction of two 22 lines of the second catoptric arrangement, the second catoptric arrangement 22, first catoptric arrangement
21 and another second catoptric arrangement 22 be arranged successively, wherein the first catoptric arrangement 21 and the second catoptric arrangement 22 are in a first direction
It is upper that there is difference in height.By projecting the first catoptric arrangement 21 on lens structure 32, the first catoptric arrangement can be made
21 projection is located between two the second catoptric arrangements 22.
In embodiments of the present invention, camera further include: the optical filtering being set between lens module 3 and imaging sensor 4
Piece 5；Support the wiring board 6 of imaging sensor 4；And cooperate the shell 7 of cladding optical filter 5, imaging sensor 4 with wiring board 6,
Shell 7 and lens barrel 31 are engaged by clamping.
Camera further includes the optical filter 5 between lens module 3 and imaging sensor 4, unnecessary for filtering out
Veiling glare, imaging sensor 4 are arranged in assist side 6, realize the support to imaging sensor 4, and and route by wiring board 6
The shell 7 that plate 6 and lens barrel 31 cooperate passes through shell 7 and route wherein in the fixed assist side 6 of shell 7 and with certain altitude
The cladding to optical filter 5 and imaging sensor 4 may be implemented in the cooperation of plate 6.Clamping structure can be formed on shell 7 simultaneously, such as
First thread groove may also set up clamping structure on the outer wall of corresponding lens barrel 31, such as with matched second screw thread of the first thread groove
Slot is realized by shell 7 and the cooperation of lens barrel 31 and the cooperation of shell 7 and wiring board 6 to lens module 3,5 and of optical filter
The protection of imaging sensor 4.Wherein the protection to zoom lens 1 and lens structure 32, lens structure 32 may be implemented in lens barrel 31
It is securable to the bottom end of lens barrel 31.
It is saturating to cooperatively form zoom by transmissive mirror, light transmission film and piezoelectric ceramics for camera provided in an embodiment of the present invention
Mirror changes the face shape of light transmission film using piezoelectric ceramics, obtains different focal powers, realizes automatic focusing function；By in light transmission
First catoptric arrangement is set on mirror, the second catoptric arrangement is set between zoom lens and lens structure, incident light can be made
Line reaches imaging sensor via lens module, makes light successively after the reflection of the second catoptric arrangement and the first catoptric arrangement
Road effectively folds.
Camera provided in an embodiment of the present invention is applicable to tight shot, zoom lens and telescopic system, is realizing
Can be effectively reduced the integral thickness of camera under the premise of neglecting rink corner, reduce volume shared by camera, be in complete machine its
He provides available space, being easily integrated by component；Auto-focusing and zoom can be realized by changing driving current, without
It will be by other external mechanical displacement means, so that camera Stability and dependability improves.
The embodiment of the present invention also provides a kind of terminal device, including above-mentioned camera.
By using above-mentioned camera, optical path can be made effectively to roll in z-direction by by means of transmiting and reflecting
It is folded, and then reduce the integral thickness of camera, available space is provided for other component in complete machine, being easily integrated, while by
Zoom lens change the face shape of high molecular polymer film by piezoelectric ceramics, obtain different focal powers, and then realization is automatic right
Burnt function, and zoom mode is continuous vari-focus, and does not need external mechanical part, simplifies camera structure.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (11)
1. a kind of camera characterized by comprising
Zoom lens (1), the zoom lens (1) include transmissive mirror (11), and the first end face of the transmissive mirror (11) is plane,
Second end face opposite with the first end face is paraboloid, and the first catoptric arrangement is arranged in the part of the surface of the first end face
(21)；The light transmission film (12) being set in the second end face；And it is set to the piezoelectricity of the light transmission film (12) periphery
Ceramic (13), the piezoelectric ceramics (13) change the dynamics applied to the light transmission film (12) according to curent change, so that
The light transmission film (12), which generates, can restore deformation；
Lens module (3) with fixed focal length, the lens module (3) include lens barrel (31) and are set to the lens barrel (31)
Interior lens structure (32), the zoom lens (1) are set in the lens barrel (31), and between the lens structure (32)
It is spaced a predetermined distance；
Two the second catoptric arrangements to form interval are provided between the zoom lens (1) and the lens structure (32)
(22), the light transmission film (12), the piezoelectric ceramics (13), two second catoptric arrangements (22) and be located at two institutes
The part lens structure (32) stated between the second catoptric arrangement (22) forms an accommodation space；And
Imaging sensor (4) being connect with the lens module (3), for receiving imaging；
Wherein, from the light of the first end face incidence of the transmissive mirror (11), successively by second catoptric arrangement (22) and
After the reflection of first catoptric arrangement (21), described image sensor (4) are reached via the lens module (3).
2. camera according to claim 1, which is characterized in that the transmissive mirror (11) and the light transmission film (12)
Refractive index matches.
3. camera according to claim 1, which is characterized in that the transmissive mirror (11) uses deformable polyphosphazene polymer
It closes object material to be made, the light transmission film (12) is deformable high molecular polymer film.
4. camera according to claim 1, which is characterized in that the zoom lens (1) further include: make pottery with the piezoelectricity
Control circuit (14) that porcelain (13) connects, to the piezoelectric ceramics (13) conveying electric current.
5. camera according to claim 1, which is characterized in that first catoptric arrangement (21) is set to described first
The center of end face；Second catoptric arrangement (22) is in aspheric.
6. camera according to claim 1, which is characterized in that two second catoptric arrangements (22) are along the first center
Line is symmetrical arranged, and first center line is along the zoom lens (1), the lens structure (32) and described image sensor
(4) orientation extends；
One end of second catoptric arrangement (22) is connect with the piezoelectric ceramics (13), second catoptric arrangement (22) it is another
One end is connected on the lens structure (32) by support portion (23).
7. camera according to claim 1, which is characterized in that the transmissive mirror (11) and the piezoelectric ceramics (13)
It is all set on the inner wall of the lens barrel (31).
8. camera according to claim 1, which is characterized in that the camera further include:
The optical filter (5) being set between the lens module (3) and imaging sensor (4)；
Support the wiring board (6) of described image sensor (4)；And
The shell (7) of the optical filter (5), described image sensor (4), the shell are coated with the wiring board (6) cooperation
(7) it is engaged by clamping with the lens barrel (31).
9. camera according to claim 1, which is characterized in that first catoptric arrangement (21) is in the lens structure
(32) projection on is located between two second catoptric arrangements (22).
10. camera according to claim 1, which is characterized in that the accommodation space is vacuum space or the appearance
Receive space formed air layer.
11. a kind of terminal device, which is characterized in that including camera as described in any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286152.7A CN109194859B (en) | 2018-10-31 | 2018-10-31 | Camera and terminal equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286152.7A CN109194859B (en) | 2018-10-31 | 2018-10-31 | Camera and terminal equipment |
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| CN109194859A true CN109194859A (en) | 2019-01-11 |
| CN109194859B CN109194859B (en) | 2020-09-04 |
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| CN201811286152.7A Active CN109194859B (en) | 2018-10-31 | 2018-10-31 | Camera and terminal equipment |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110149466A (en) * | 2019-05-31 | 2019-08-20 | 深圳前海达闼云端智能科技有限公司 | Optical filtering variable focus package, camera module and terminal |
| CN110213562A (en) * | 2019-06-04 | 2019-09-06 | 深圳市华芯技研科技有限公司 | A kind of binocular camera lens mounting structure |
| CN110646932A (en) * | 2019-09-27 | 2020-01-03 | Oppo广东移动通信有限公司 | Reflective camera and electronic device |
| CN110764232A (en) * | 2019-11-29 | 2020-02-07 | Oppo广东移动通信有限公司 | Optical lens and electronic device |
| CN111526274A (en) * | 2020-04-30 | 2020-08-11 | 维沃移动通信有限公司 | Electronic device |
| CN112887564A (en) * | 2021-01-26 | 2021-06-01 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN113163099A (en) * | 2021-05-27 | 2021-07-23 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN113452888A (en) * | 2021-07-06 | 2021-09-28 | Oppo广东移动通信有限公司 | Image capturing device, electronic equipment and focusing method |
| CN113542552A (en) * | 2021-06-15 | 2021-10-22 | 惠州Tcl移动通信有限公司 | Camera module and equipment |
| CN113759637A (en) * | 2021-09-30 | 2021-12-07 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN113867078A (en) * | 2021-09-30 | 2021-12-31 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN114114595A (en) * | 2020-08-31 | 2022-03-01 | 华为技术有限公司 | Lens module, camera module and terminal |
| WO2022166658A1 (en) * | 2021-02-05 | 2022-08-11 | 华为技术有限公司 | Optical imaging system and related device |
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