CN104113677A - 3D camera with lens group capable of synchronous automatic expansion and contraction - Google Patents
3D camera with lens group capable of synchronous automatic expansion and contraction Download PDFInfo
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- CN104113677A CN104113677A CN201410323567.2A CN201410323567A CN104113677A CN 104113677 A CN104113677 A CN 104113677A CN 201410323567 A CN201410323567 A CN 201410323567A CN 104113677 A CN104113677 A CN 104113677A
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- camera
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Abstract
The invention discloses a 3D camera with a lens group capable of synchronous automatic expansion and contraction. The 3D camera includes a lens group formed by two or more lenses; a motor used for driving the lenses to move so as to carry out focusing; and a controller used for sending out control signals so as to control the motor to operate, wherein the number of the motor is one and the motor is capable of driving the two or more lenses to move synchronously under the control of the controller so as to carry out focusing. In the 3D camera, the lens group is controlled to synchronously and automatically expand and contract through one motor so that synchronous automatic focusing of the lens group is realized and thus time spent on manual focusing of a common lens group can be reduced and focusing precision is improved and the picture effect is more true to life.
Description
Technical field
The present invention relates to a kind of camera, be specifically related to a kind of 3D camera with two or more camera lenses.
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Background technology
At present, the application of 3D video camera is very general, and its stereo-picture can bring people good visual enjoyment, is popular.The 3D equipment such as general 3D video camera have more than two camera lens conventionally, and each shots match has transducer, and each transducer is by synthetic the focus data collecting 3D rendering.But the camera lens of present 3D video camera is separate, the transducer of each camera lens is also that the focus data that separate, separate transducer collects can not be synchronous, and synthetic 3D rendering effect will be poor.Overcome the above problems, current way is that camera lens is carried out to manual or single automatic focusing, and this solution is difficult to make the focusing between camera lens to reach unified, and spended time is long, and accuracy is also very low.
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Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of 3D camera, can synthesize high-quality image, make picture effect more true to nature.
The technical solution adopted in the present invention is:
Lens group is a 3D camera for automatic telescopic simultaneously, comprising:
The lens group of two or more camera lens compositions;
Thereby for the motor that drives camera motion to focus;
With
Thereby control the controller of motor running for providing control signal;
It is characterized in that: described motor quantity is one, thereby it can drive described two or more camera lens to be synchronized with the movement to focus under the control of controller;
Preferably, described motor is voice coil motor;
Preferably, described voice coil motor comprises coil, magnetite and shell fragment, described coil and two or more camera lens are fixed, thus the effect that is subject to the magnetic force of magnet after described coil electricity can move, described shell fragment is for resetting to initial position by the coil after power-off;
Preferably, described magnetite before, be equipped with pad below;
Preferably, described controller provides electric current and focus algorithm CD-ROM drive motor motion automatically.
Preferably, described camera lens is provided with the base that self is blocked, and the making material of described base is plastics.
The invention has the beneficial effects as follows: the present invention, by driving a motor coil running, just can control lens group simultaneous retractable, make the running between camera lens absolutely unified, major advantage has:
1, the present invention has greatly reduced ghost phenomena, makes people can reduce at the image of watching 3D camera to take the situation of dim eyesight, dizziness;
2, the present invention can photograph the image of fast moving, accomplishes very like a cork to capture etc.;
3, realize lens group automatic focusing simultaneously, can reduce the time that general lens group manual focusing spends, and improved the accuracy of focusing.
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Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is side sectional view of the present invention;
Fig. 2 is front view of the present invention.
1, camera lens; 2, coil; 3, magnetite; 4.1, magnetite front pad; 4.2, pad after magnetite; 5.1, front shell fragment; 5.2, rear shell fragment; 6, base.
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Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
As one embodiment of the present of invention:
As shown in Figure 1-2, the present invention is a kind of lens group (camera lens 1 number is two or more) 3D camera of automatic telescopic simultaneously, be provided with independently voice coil motor and a controller in its inside, the composition of voice coil motor comprises coil 2, magnetite 3 and shell fragment 5.1 and 5.2, magnetite 3 front-backs are provided with pad 4.1 and 4.2, and these pads 4.1 and 4.2 play the effect of protection magnetite 3; Each camera lens 1 mates and has transducer separately, and between camera lens 1 and camera lens 1, is to be coupled together by the coil 2 of motor; Controller provides electric current and focus algorithm CD-ROM drive motor motion automatically, and then controls 1 group of accurate focusing of camera lens; Because voice coil motor works alone, so voice coil motor can be controlled the motion of all camera lenses 1 simultaneously; Each camera lens 1 is provided with the base 6 that self is blocked in addition, and the making material of this base 6 is plastics.
Operation principle of the present invention or process are: 3D camera is provided with a controller, a voice coil motor working alone is set, voice coil motor is mainly by coil 2, 3 groups of magnetites and shell fragment 5.1 and 5.2 compositions, coil 2 is fixed in 3 groups of magnetites by former and later two shell fragments 4.1 and 4.2, when beginning, camera lens 1 is together with glue fixes on coil 2, in the time that controller is switched on to coil 2, coil 2 can produce magnetic field, 3 groups of interactions of coil 2 magnetic fields and magnetite, coil 2 can produce mobile, and the camera lens 1 that is locked in 2 li of coils can and then move together, in the time of power-off, coil 2 returns under the elastic force of shell fragment 5.1 and 5.2, this voice coil motor only adopts a coil 2, and this coil 2 connects all camera lenses 1, so voice coil motor just can unify to control the motion of all camera lenses 1, when use, provide current drives coil 2 to move both vertically by controller, and then drive camera lens 1 to move, controller also provides automatic focus algorithm in addition, the accurately move distance of control coil 2, so also just can accurately control the displacement of all camera lenses 1 simultaneously, make all camera lenses 1 automatic telescopic simultaneously, realize accurate focusing, make shooting image out more clear, have more third dimension.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (7)
1. a lens group 3D camera for automatic telescopic simultaneously, comprising:
The lens group of two or more camera lens compositions;
Thereby for the motor that drives camera motion to focus;
With
Thereby control the controller of motor running for providing control signal;
It is characterized in that: described motor quantity is one, thereby it can drive described two or more camera lens to be synchronized with the movement to focus under the control of controller.
2. 3D camera according to claim 1, is characterized in that, described motor is voice coil motor.
3. 3D camera according to claim 2, it is characterized in that, described voice coil motor comprises coil, magnetite and shell fragment, described coil and two or more camera lens are fixed, thereby the effect that is subject to the magnetic force of magnet after described coil electricity can be moved, described shell fragment is for resetting to initial position by the coil after power-off.
4. according to the 3D camera described in claim 2 or 3, it is characterized in that, before described magnetite, be equipped with pad below.
5. according to the 3D camera described in claim 1,2 or 3, it is characterized in that, described controller provides electric current and automatic focus algorithm CD-ROM drive motor to move both vertically.
6. according to the 3D camera described in claim 1,2 or 3, it is characterized in that, described camera lens is provided with the base that self is blocked.
7. 3D camera according to claim 6, is characterized in that, the making material of described base is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323567.2A CN104113677A (en) | 2014-07-08 | 2014-07-08 | 3D camera with lens group capable of synchronous automatic expansion and contraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323567.2A CN104113677A (en) | 2014-07-08 | 2014-07-08 | 3D camera with lens group capable of synchronous automatic expansion and contraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104113677A true CN104113677A (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410323567.2A Pending CN104113677A (en) | 2014-07-08 | 2014-07-08 | 3D camera with lens group capable of synchronous automatic expansion and contraction |
Country Status (1)
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| CN (1) | CN104113677A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657099A (en) * | 2016-03-17 | 2016-06-08 | 李光辉 | Portable 3D camera and mobile phone capable of shooting 3D video |
| WO2017173648A1 (en) * | 2016-04-08 | 2017-10-12 | 东莞佩斯讯光电技术有限公司 | Three-dimensional digital photographing device based on dual voice-coil motors capable of controlling lens tilt |
| CN107395935A (en) * | 2017-08-24 | 2017-11-24 | 信利光电股份有限公司 | A kind of camera module and mobile phone |
| WO2018076925A1 (en) * | 2016-10-26 | 2018-05-03 | 捷开通讯(深圳)有限公司 | Telescoping camera mechanism and electronic device |
| WO2018082481A1 (en) * | 2016-11-02 | 2018-05-11 | 深圳全息信息科技发展有限公司 | 3d camera module and 3d photographing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616928Y (en) * | 2002-05-02 | 2004-05-19 | 钟庆生 | Stereoscopic digital camera |
| US20110012439A1 (en) * | 2009-07-15 | 2011-01-20 | Hon Hai Precision Industry Co., Ltd. | Voice coil motor assembly |
| CN103841404A (en) * | 2014-03-18 | 2014-06-04 | 江西省一元数码科技有限公司 | Novel three-dimensional image shooting module |
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2014
- 2014-07-08 CN CN201410323567.2A patent/CN104113677A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616928Y (en) * | 2002-05-02 | 2004-05-19 | 钟庆生 | Stereoscopic digital camera |
| US20110012439A1 (en) * | 2009-07-15 | 2011-01-20 | Hon Hai Precision Industry Co., Ltd. | Voice coil motor assembly |
| CN103841404A (en) * | 2014-03-18 | 2014-06-04 | 江西省一元数码科技有限公司 | Novel three-dimensional image shooting module |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657099A (en) * | 2016-03-17 | 2016-06-08 | 李光辉 | Portable 3D camera and mobile phone capable of shooting 3D video |
| WO2017173648A1 (en) * | 2016-04-08 | 2017-10-12 | 东莞佩斯讯光电技术有限公司 | Three-dimensional digital photographing device based on dual voice-coil motors capable of controlling lens tilt |
| WO2018076925A1 (en) * | 2016-10-26 | 2018-05-03 | 捷开通讯(深圳)有限公司 | Telescoping camera mechanism and electronic device |
| US10514592B2 (en) | 2016-10-26 | 2019-12-24 | Jrd Communication (Shenzhen) Ltd | Telescopic camera mechanism and electronic device |
| WO2018082481A1 (en) * | 2016-11-02 | 2018-05-11 | 深圳全息信息科技发展有限公司 | 3d camera module and 3d photographing device |
| CN107395935A (en) * | 2017-08-24 | 2017-11-24 | 信利光电股份有限公司 | A kind of camera module and mobile phone |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141022 |
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| RJ01 | Rejection of invention patent application after publication |