CN1847970B - Camera possessing hand vibration preventor - Google Patents
Camera possessing hand vibration preventor Download PDFInfo
- Publication number
- CN1847970B CN1847970B CN200510034241A CN200510034241A CN1847970B CN 1847970 B CN1847970 B CN 1847970B CN 200510034241 A CN200510034241 A CN 200510034241A CN 200510034241 A CN200510034241 A CN 200510034241A CN 1847970 B CN1847970 B CN 1847970B
- Authority
- CN
- China
- Prior art keywords
- mirror
- hand shake
- rotating shaft
- photographic means
- hand
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Adjustment Of Camera Lenses (AREA)
- Studio Devices (AREA)
Abstract
The camera possessing hand vibration preventer includes one lens, one lens seat, one hand vibration preventer and one image detecting module, and the lens, the hand vibration preventer and the image detecting module are mounted inside the lens seat. The hand vibration preventer includes one mirror unit supported movably inside the lens seat and one mirror driver to drive the mirror unit relativelyto the lens based on the hand vibration. The present invention can reach the aim of preventing hand vibration in simple structure.
Description
[technical field]
The present invention relates to the photographic means of the anti-hand shake of a kind of tool device, particularly a kind of anti-hand of tool simple in structure shakes the photographic means of device.
[background technology]
When photographic means such as camera or camera mobile phone are hand-held when taking,, go up moving of imaging in imaging detection element (as CCD, CMOS etc.), thereby cause image blur because of after the hand shake can bring light signal to pass through camera lens.This because of hand shake makes the phenomenon of image blur, often be referred to as " hand shake ".Therefore, be generally and use higher shutter speed alleviating this image blur that is brought because of the hand shake, but time shutter when longer, the problem of image blurring that the hand shake is brought almost can't be avoided.Therefore, at this kind hand shake phenomenon, photographic means manufacturer exploitation alleviates the corresponding function of the hand shake influence that brings, be called " anti-hand shakes " " anti-shake " (Anti-Shake is called for short AS) or " image stabilization " (Image Stabilization is called for short IS) function.
At present, to be mainly optics shockproof for the method that realizes the anti-hand shake of photographic means function, and the shockproof camera lens that mainly is divided into of optics is shockproof and image device is shockproof.Camera lens is shockproof for special shockproof compensating glass group is set in camera lens, and according to the vibrations direction and the degree of photographic means, compensating glass group corresponding adjustment position and angle make light path keep stable.Image device is shockproof for after the vibrations of perception photographic means, and is by the change of image device position and angle, stable to be held in picture.These two kinds of optics shock prevention methods are shockproof with camera lens again to be present topmost anti-shake method.
One reference technique discloses a kind of jitter control apparatus, and this device comprises one first prism, with respect to the right angle orientation device of optical axis, but and straight line move with refraction and propagate incident light, make emergence angle less than incident angle with respect to moving direction; One first driver, linear drives first prism; One second prism is installed on the direction that moves with first prism meets at right angles direction, and adjacent with first prism, propagates incident light but straight line moves with refraction, makes emergence angle less than incident angle with respect to the second prism moving direction; One second driver, straight line moves second prism; By suitably moving first prism and second prism, prevent the flating that on the shooting screen, forms.
This kind camera lens vibration abatement mainly is to drive first and second prism respectively by first and second driver to move, and shakes the light path shakiness that causes with compensation because of hand, and then adjusts light path to realize anti-hand shake.Though this kind structure can reach the purpose of anti-hand shake, be provided with two drivers and two prisms to adjust light path, structure is comparatively complicated, and assembling is difficult for.
[summary of the invention]
Given this, be necessary to provide a kind of anti-hand of tool simple in structure to shake the photographic means of device.
The photographic means of the anti-hand shake of a kind of tool device comprises a camera lens, a lens mount, an anti-hand shake device and an image detecting assembly, and this camera lens is connected with lens mount, and this anti-hand shake device and image detecting assembly are installed in the lens mount accordingly.Should comprise a mirror devices and a mirror drive by anti-hand shake device, mirror devices is bearing in the lens mount movably, with respect to camera motion, light signal reflexes to imaging on the image detecting assembly by mirror devices through behind the camera lens to the face mirror drive again according to hand vibrations degree drive surface mirror.
Compare with prior art, the photographic means of the anti-hand shake of described tool device is only established a mirror devices movably, can compensate the light path shakiness that causes because of the hand shake, adjusts light path, thereby reaches the purpose of anti-hand shake.The photographic means of the anti-hand shake of tool of the present invention device is simple in structure, is easy to assembling, and can reduces the volume and the weight of photographic means relatively.
[description of drawings]
Fig. 1 is the cut-away view of the photographic means of the anti-hand shake of tool of the present invention device.
Fig. 2 is the stereographic map that the anti-hand of the photographic means of the anti-hand shake of tool of the present invention device shakes device.
Fig. 3 is the vertical view that the anti-hand of the photographic means of the anti-hand shake of tool of the present invention device shakes device.
[embodiment]
As shown in Figure 1, be the photographic means 100 of the anti-hand shake of the tool of embodiment of the invention device, comprise a camera lens 1, one lens mount 2, one anti-hand shake device 3 and image detecting assemblies 4.Photographic means 100 can be a camera independently, also can be the camera module in other electronic equipment, as the camera module in the mobile phone.This lens barrel 1, anti-hand shake device 3 and image detecting assembly 4 are installed in the lens mount 2.Wherein, lens barrel 1 is installed in the top in the lens mount 2, and anti-hand shake device 3 is installed in lens mount 2 inner two sides respectively with image detecting assembly 4, and anti-hand shake device 3 is relative with image detecting assembly 4 positions.Image detecting assembly 4 places a sidewall in the lens mount 2, and is corresponding with anti-hand shake device 3 positions.Image detecting assembly 4 can be CMOS (Complementary Metal-Oxide Semiconductor, complementary metal oxide semiconductor (CMOS)) image sensor or CCD (Charge Coupled Device, charge-coupled image sensor) image sensor etc.
This camera lens 1 comprises a lens barrel and is arranged on the interior eyeglass 10 of lens barrel.This lens mount 2 can be hollow cylindrical body, and its internal diameter is a bit larger tham the internal diameter of camera lens 1.Camera lens 1 is connected with lens mount 2 by known connected modes such as screw thread or buckles.
Please together referring to Fig. 2 and Fig. 3, anti-hand shake device 3 is angled with camera lens 1, is preferably miter angle.Anti-hand shake device 3 comprises a mirror devices 30, a mirror fulcrum arrangement 32 and a mirror drive 34.Mirror devices 30 is arranged in the lens mount 2 movably by face mirror fulcrum arrangement 32.Face mirror fulcrum arrangement 32 can be multiple shape, as the triangle support, two ends are butted on bar or other the suitable shape in the lens mount 2, also can be directly with mirror devices with other stationary installation, as mirror devices 30 directly being fixed on lens mount 2 inwalls, or be fixed on lens mount 2 inwalls with embedded mode with known stationary installations such as screws.For convenience of description, face mirror fulcrum arrangement 32 is a support triangular in shape in the present embodiment.Face mirror drive 34 rotates a suitable angle according to hand shake degree drive surface lens device 30, shakes the blurring that causes with the compensation hand.
As shown in Figure 3, face mirror drive 34 comprises at least one first electrode 340 and at least one second electrode 342.First electrode 340 is arranged on the outside framework 302, is added with driving voltage (scheming not shown) on first electrode, drives first electrode 340 and rotates around first rotating shaft 304.Second electrode 342 is arranged on the face mirror 300, and drive surface mirror 300 rotates around second rotating shaft 306.When the shake in one's hands of the sensor in being located at photographic means (scheming not shown) sensing took place, face mirror drive 34 received this vibration signal, and drive surface mirror 300 rotates a suitable angle with respect to lens mount 2.
Light signal sees through the lens 10 in the lens barrel 1, is incident on the face mirror 300 of anti-hand shake device 3, if no hand shake phenomenon, it is motionless that face mirror 300 can keep, and light signal is directly reflexed on the image detecting assembly 4 with blur-free imaging by face mirror 300; If hand shake phenomenon is arranged, face mirror drive 34 receives vibration signal from the shock sensor (not shown), obtain the displacement of hand shake on direction, according to this displacement, the first electrode drive outside framework 302 together rotates along first rotating shaft, 304 directions with face mirror 300, and the second electrode drive face mirror 300 rotates along second rotating shaft, 306 directions.Thus, face mirror 300 is adjusted input path, thereby light signal is reflexed on the image detecting assembly 4 with blur-free imaging by face mirror 300 along the rotation of first rotating shaft 304, second rotating shaft, 306 directions.
Therefore the photographic means 100 of the anti-hand shake of described tool device is simple in structure, only must can compensate the light path of first rotating shaft 304, second rotating shaft 306 with electrode drive face mirror 300, so that light signal imaging on image detecting assembly 4 is clear.
Claims (10)
1. a tool prevents that hand shakes the photographic means of device, it comprises a camera lens, a lens mount, an anti-hand shake device and an image detecting assembly, this camera lens is connected with lens mount, it is characterized in that: this anti-hand shake device and image detecting assembly are installed in the lens mount, should comprise a mirror devices and a mirror drive by anti-hand shake device, mirror devices is bearing in the lens mount movably, with respect to camera motion, light signal reflexes to imaging on the image detecting assembly by mirror devices through behind the camera lens to the face mirror drive again according to hand vibrations degree drive surface mirror.
2. the photographic means of the anti-hand shake of tool according to claim 1 device, it is characterized in that: this mirror devices and image detecting assembly relatively are separately positioned on the lens mount madial wall, and the face mirror becomes 45 degree oblique angles with camera lens.
3. the photographic means of the anti-hand shake of tool according to claim 1 device is characterized in that: this mirror devices comprises that one can be with respect to the face mirror outside framework of lens mount relative motion, and one is located in the outside framework and can be with respect to the face mirror of outside framework motion.
4. the photographic means of the anti-hand shake of tool according to claim 3 device, it is characterized in that: this mirror devices comprises one first rotating shaft, this face mirror outside framework can rotate with respect to this first rotating shaft.
5. the photographic means of the anti-hand shake of tool according to claim 4 device, it is characterized in that: this face mirror drive comprises at least one first electrode, drives outside framework and rotates with respect to this first rotating shaft.
6. the photographic means of the anti-hand shake of tool according to claim 3 device, it is characterized in that: this mirror devices comprises one second rotating shaft, the face mirror links to each other with outside framework by this second rotating shaft, and can rotate with respect to this second rotating shaft.
7. the photographic means of the anti-hand shake of tool according to claim 6 device, it is characterized in that: this face mirror drive comprises at least one second electrode, the drive surface mirror rotates with respect to this second rotating shaft.
8. the photographic means of the anti-hand shake of tool according to claim 6 device, it is characterized in that: this second rotating shaft is perpendicular to first rotating shaft.
9. an anti-hand that is used for photographic means shakes device, by being set in lens mount, a compensating glass device make light path keep stable, it is characterized in that: this anti-hand shake device comprises a mirror devices and a mirror drive, mirror devices is bearing in the lens mount movably, the face mirror drive moves with respect to lens mount according to hand vibrations degree drive surface mirror, and light signal reflexes to imaging on the image detecting assembly by mirror devices again through behind the camera lens.
10. anti-hand shake device according to claim 9, it is characterized in that: this mirror devices becomes 45 degree oblique angles with camera lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510034241A CN1847970B (en) | 2005-04-15 | 2005-04-15 | Camera possessing hand vibration preventor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510034241A CN1847970B (en) | 2005-04-15 | 2005-04-15 | Camera possessing hand vibration preventor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1847970A CN1847970A (en) | 2006-10-18 |
| CN1847970B true CN1847970B (en) | 2010-05-26 |
Family
ID=37077573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510034241A Expired - Fee Related CN1847970B (en) | 2005-04-15 | 2005-04-15 | Camera possessing hand vibration preventor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1847970B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808191B (en) * | 2009-02-16 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Shockproof camera module |
| CN103676405A (en) * | 2013-12-02 | 2014-03-26 | 宇龙计算机通信科技(深圳)有限公司 | Optical imaging device, optical system and mobile terminal |
| CN104104799A (en) * | 2014-07-24 | 2014-10-15 | 深圳市中兴移动通信有限公司 | Anti-interference method and anti-interference device in mobile terminal shooting process |
| CN111787190B (en) * | 2019-04-03 | 2021-11-19 | 宁波舜宇光电信息有限公司 | Periscopic camera module and multi-camera module |
| TWI721735B (en) * | 2019-12-25 | 2021-03-11 | 吉佳科技股份有限公司 | Optical focusing device with shake compensation |
| CN113747001B (en) * | 2020-05-27 | 2022-11-04 | 华为技术有限公司 | Electronic equipment and camera module |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5740471A (en) * | 1991-03-06 | 1998-04-14 | Nikon Corporation | Camera shake compensation device |
| CN1546951A (en) * | 2003-11-28 | 2004-11-17 | 清华大学 | High precision ultra-slow speed testing turntable with double shafts for servo test |
-
2005
- 2005-04-15 CN CN200510034241A patent/CN1847970B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5740471A (en) * | 1991-03-06 | 1998-04-14 | Nikon Corporation | Camera shake compensation device |
| CN1546951A (en) * | 2003-11-28 | 2004-11-17 | 清华大学 | High precision ultra-slow speed testing turntable with double shafts for servo test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1847970A (en) | 2006-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102513965B1 (en) | A reflecting module for optical image stabilization and camera module including same | |
| JP6006349B2 (en) | Anti-vibration device for bending zoom camera module | |
| JP5787510B2 (en) | Bending zoom camera module | |
| CN210725001U (en) | Camera module and electronic equipment | |
| KR102589851B1 (en) | Camera module and electronic device including the same | |
| US7412162B2 (en) | Imaging device having an angle adjusting device for an image sensor | |
| KR20180094355A (en) | Mirror Module for OIS and Camera module including the same | |
| CN1847970B (en) | Camera possessing hand vibration preventor | |
| KR20180102946A (en) | Mirror Module for OIS and Camera module including the same | |
| KR20180097228A (en) | Mirror Module for OIS and Camera module including the same | |
| US7515815B2 (en) | Imaging device having an optical image stabilizer | |
| CN112653809A (en) | Camera module and electronic equipment | |
| JP2007041455A (en) | Image blur correction device of optical device | |
| WO2007135854A1 (en) | Lens driving device and imaging device | |
| US7574121B2 (en) | Imaging device having an optical image stabilizer | |
| KR102241321B1 (en) | Mirror Module for OIS and Camera module including the same | |
| EP4279791A1 (en) | Monitoring device | |
| KR102187734B1 (en) | Mirror Module for OIS and Camera module including the same | |
| WO2021068208A1 (en) | Camera module and electronic device | |
| US11385523B2 (en) | Optical assembly driving apparatus, imaging apparatus and portable electronic device | |
| KR102516761B1 (en) | Reflection module and camera module including the same | |
| JP2010169816A (en) | Lens barrel | |
| JPH07159834A (en) | Camera movement preventing device | |
| TWI334955B (en) | Camera with anti-shaking device | |
| JP2007072386A (en) | Lens barrel and photographing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20160415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |