CN108071906B - The image stabilizer of filming apparatus - Google Patents
The image stabilizer of filming apparatus Download PDFInfo
- Publication number
- CN108071906B CN108071906B CN201611000734.5A CN201611000734A CN108071906B CN 108071906 B CN108071906 B CN 108071906B CN 201611000734 A CN201611000734 A CN 201611000734A CN 108071906 B CN108071906 B CN 108071906B
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- CN
- China
- Prior art keywords
- fixing seat
- mobile platform
- driving assembly
- ontology
- image stabilizer
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- 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
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
Abstract
A kind of image stabilizer of filming apparatus, including fixing seat and mobile platform, the fixing seat includes at least two fixing seat guide shafts and fixing seat ontology, these fixing seat guide shafts are set to the fixing seat ontology, the mobile platform includes two mobile platform guide shafts and mobile platform ontology, these mobile platform guide shafts are set to the mobile platform ontology, wherein, these fixing seat guide shafts contact with each other with these mobile platform guide shafts, and the mobile platform is movably coupled to the fixing seat, the image stabilizer further includes a plurality of elastomers, these elastomer one end connect the mobile platform ontology, the other end connects the fixing seat ontology, these fixing seat guide shafts are abutted with these mobile platform guide shafts to contact.
Description
Technical field
The present invention particularly relates to a kind of image stabilizer for filming apparatus about a kind of image stabilizer.
Background technique
Usually in image stabilizer can be arranged on the position of filming apparatus inner lens imaging, and to receive lens imaging
Image sensor is then arranged on the image stabilizer, when filming apparatus, which has sensed shaking, to be generated, through the image stabilization
Device can adjust the position of the image sensor, to keep the lens imaging clearly without fuzzy.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram for being currently used for the image sensor of filming apparatus, image stabilizer 1 is wrapped
It includes pedestal 10, slide laterally frame 31 and longitudinal sliding motion frame 32, and image sensor 2 is then set on longitudinal sliding motion frame 32, thoroughly
It crosses change and slides laterally the position of frame 31 and longitudinal sliding motion frame 32 relative to pedestal 10, it is opposite that image sensor 2 can be adjusted
Cross, lengthwise position in the camera lens.
Image stabilizer 1 further includes two cross slide ways 11 and two longitudinal rails 313, and two cross slide ways 11 are all round metal
The body of rod and it is embedded at pedestal 10, makes to slide laterally frame 31 and be incorporated into pedestal 10 in a manner of it can move axially along two cross slide ways 11
On, it is all that two longitudinal rails 313 of the round metal body of rod are then embedded at and slide laterally frame 31, makes longitudinal sliding motion frame 32 with can be vertical along two
The mode that direction guiding rail 313 moves axially, which is incorporated into, to be slid laterally on frame 31.
In addition, lateral fiducial magnet 20a and longitudinal direction benchmark magnet 20b are respectively arranged on the pedestal 10, and laterally driven line
Circle 40a and zigzag tread patterns coil 40b is respectively arranged on longitudinal sliding motion frame 32 and corresponds to lateral fiducial magnet 20a and longitudinal direction
Circuit (not being painted) on the position of benchmark magnet 20b, when filming apparatus detects user's hand shake, inside filming apparatus
Electric current appropriate can be imported to laterally driven coil 40a and zigzag tread patterns coil 40b, make laterally driven coil 40a and indulge
Corresponding magnetic field is generated to driving coil 40b, and is generated with lateral fiducial magnet 20a and longitudinal direction benchmark magnet 20b attracting
Or the effect to repel each other, to drive the longitudinal sliding motion frame 32 for being equipped with image sensor to generate transverse direction and longitudinal direction relative to pedestal 10
It is mobile, and then the position of the image sensor 2 is adjusted, to keep lens imaging clearly without fuzzy.
However, those guide rails respectively in pedestal 10, slide laterally the contact that slides axially between frame 31 and longitudinal sliding motion frame 32
When generated frictional force and those components between actuation gap, whole actuation can be made to have some setbacks, cause image steady
Determine the compensation sensitivity decline of device.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, a kind of filming apparatus is provided
Image stabilizer improves the compensation sensitivity of the image stabilizer.
The present invention is to solve its technical problem the technical scheme adopted is that providing a kind of image stabilization of filming apparatus
Device, a preferred embodiment include fixing seat, mobile platform and a plurality of elastomers, which includes that at least two fixing seats are led
Axis and fixing seat ontology, these fixing seat guide shaft systems are set to the fixing seat ontology, which includes two mobile platforms
Guide shaft and mobile platform ontology, these mobile platform guide shaft systems are set to the mobile platform ontology, wherein these fixing seats are led
Axis contacts with each other with these mobile platform guide shafts, and the mobile platform is movably coupled to the fixing seat.
In another embodiment, the image stabilizer of filming apparatus of the present invention further includes a plurality of elastomers, these elasticity
Body one end connects the mobile platform ontology, and the other end connects the fixing seat ontology, keeps these fixing seat guide shafts and these movements flat
Against contact, and when the mobile platform is slided relative to the fixing seat, these fixing seat guide shafts move platform guide shaft with these
Moving platform guide shaft at least 3 points or more of point-to-point abut contacts.
In another embodiment, the image stabilizer of filming apparatus of the present invention further includes the first driving assembly and the first magnetic
Property component, first driving assembly are set to the mobile platform ontology, which is set on the fixing seat ontology
Position relative to first driving assembly.
In another embodiment, the image stabilizer of filming apparatus of the present invention further includes the first driving assembly and the first magnetic
Property component, first driving assembly are set to the fixing seat ontology, which is set on the mobile platform ontology
Position relative to first driving assembly.
In another embodiment, wherein first driving assembly can produce the first magnetic field, first magnetic field and first magnetic
Property component generate the effect that is attracted or repelled, to drive the mobile platform to be slid laterally relative to the fixing seat.
In another embodiment, wherein first driving assembly is driving coil, which is magnet.
In another embodiment, the image stabilizer of filming apparatus of the present invention further includes the second driving assembly and the second magnetic
Property component, second driving assembly are set to the mobile platform ontology, which is set on the fixing seat ontology
Position relative to second driving assembly.
In another embodiment, the image stabilizer of filming apparatus of the present invention further includes the second driving assembly and the second magnetic
Property component, second driving assembly are set to the fixing seat ontology, which is set on the mobile platform ontology
Position relative to second driving assembly.
In another embodiment, wherein second driving assembly can produce the second magnetic field, second magnetic field and second magnetic
Property component generate the effect that is attracted or repelled, to drive the mobile platform to carry out longitudinal sliding motion relative to the fixing seat.
In another embodiment, wherein second driving assembly is driving coil, which is magnet.
The image stabilizer for implementing filming apparatus of the invention has the advantages that mutual using a plurality of guide shafts
Between the direct contact contact point mobile relative to fixing seat as mobile platform, with reduce such as existing guide rail respectively with pedestal with
And the frictional force generated when contacting that slides axially between horizontal, longitudinal sliding motion frame, and through a plurality of elastomers make the mobile platform with
The fixing seat mutually abuts contact, reduces the actuation gap between the mobile platform and the fixing seat, and then it is steady to improve the image
Determine the compensation sensitivity of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing image stabilizer.
Fig. 2 is the structural schematic diagram of an image stabilizer wherein embodiment for filming apparatus of the present invention.
Fig. 3 is schematic diagram of the image stabilizer of Fig. 2 when combining.
Specific embodiment
It please refers to Fig. 2,3, Fig. 2,3 be to indicate the image stabilizer of filming apparatus of the present invention wherein an embodiment, image are steady
Determining device 3 may be disposed at the position of filming apparatus interior lens imaging, and settable image sensor (is not drawn on image stabilizer 3
Show), and the light that target is issued can reach the image sensor, in this present embodiment, image of the invention by the eyeglass
Stabilizer 3 includes fixing seat 20 and mobile platform 30, and fixing seat 20 includes four fixing seat guide shafts 22 and fixing seat ontology 21,
Mobile platform 30 include two mobile platform guide shafts 36 and mobile platform ontology 33, wherein these fixing seat guide shafts 22 and these
Mobile platform guide shaft 36 contacts with each other, and mobile platform 30 is movably coupled to fixing seat 20.
Image stabilizer 3 further includes three elastomers 23, these 23 one ends of elastomer are connected to mobile platform sheet
Body 33, the other end are then connected to fixing seat ontology 21, the restoring force having in itself using these elastomers 23, to make
Mobile platform 30, still can be against contact, in this present embodiment, these elastomers 23 when being slided relative to fixing seat 20
For spring.
Wherein, four fixing seat guide shafts 22 are set to fixing seat ontology 21, and two mobile platform guide shafts 36 are set to mobile put down
It relative to four fixing seat guide shafts 22 is vertical position on playscript with stage directions body 33, when fixing seat 20 and mobile platform 30 are by three elastomers
23 effects and when against contact, four fixing seat guide shafts 22 and two mobile platform guide shafts 36 at least 3 points or more point-to-point connect
Touching, mobile platform 30 is slided using at least 3 points or more of the point-to-point contact relative to fixing seat 20, in this implementation
In example, four fixing seat guide shafts 22 and two mobile platform guide shafts 36 are metal guide shaft.
Image stabilizer 3 further includes the first magnet assembly 80a, the second magnet assembly 80b, the first driving assembly 60a, second
Driving assembly 60b, the first Hall subassembly 100a and the second Hall subassembly 100b, the first magnet assembly 80a and the second magnetism
Component 80b is set to fixing seat ontology 21, the first driving assembly 60a, the second driving assembly 60b, the first Hall subassembly 100a with
And second Hall subassembly 100b be then set on mobile platform ontology 33 relative to the magnetic group of the first magnet assembly 80a and second
The position of part 80b, when the filming apparatus sensed shaking generate when, the filming apparatus just control the first driving assembly 60a with
And second driving assembly 60b generate corresponding magnetic field, and generated with the first magnet assembly 80a and the second magnet assembly 80b
The effect being attracted or repelled, and the first Hall subassembly 100a and the second Hall subassembly 100b is penetrated to detect the first magnetic group
The movement of part 80a and the second magnet assembly 80b, to drive the cunning of mobile platform 30 laterally or longitudinally relative to the progress of fixing seat 20
Dynamic, in this present embodiment, the first driving assembly 60a and the second driving assembly 60b are driving coil, the first magnet assembly 80a
And second magnet assembly 80b be magnet.
Wherein, when the first magnetic field of the first driving assembly 60a generation, it will generate and be attracted or repelled with the first magnet assembly 80a
Effect, to drive mobile platform 30 to carry out lateral sliding relative to fixing seat 20, and when the second driving assembly 60b generates the
Two magnetic fields will generate the effect being attracted or repelled with the second magnet assembly 80b, to drive mobile platform 30 relative to fixing seat 20
Carry out longitudinal sliding.
Although in this present embodiment, the first magnet assembly 80a and the second magnet assembly 80b are set to fixing seat ontology
21, the first driving assembly 60a and the second driving assembly 60b are then set on mobile platform ontology 33 relative to the first magnetic group
The position of part 80a and the second magnet assembly 80b, however it is understood that arrive, in another embodiment, the first magnet assembly 80a
And second magnet assembly 80b may also set up in mobile platform ontology 33, the first driving assembly 60a and the second driving assembly
60b is then set to the position on fixing seat ontology 21 relative to the first magnet assembly 80a and the second magnet assembly 80b, remaining
It is arranged then similar with preceding description.
The image stabilizer of filming apparatus of the present invention penetrates the point-to-point direct contact between each other of a plurality of metal guide shafts,
As mobile platform relative to fixing seat carry out sliding motion when contact point, reduce as existing guide rail respectively with pedestal and
Slide axially the frictional force generated when contacting between horizontal, longitudinal sliding motion frame, and makes the mobile platform through a plurality of elastomers and be somebody's turn to do
Fixing seat mutually abuts contact, eliminates the actuation gap between the mobile platform and the fixing seat, reaches and improves the image stabilization
The purpose of the compensation sensitivity of device, and since single a mobile platform is used only, the mechanism for simplifying the image stabilizer configures,
Its built-up time and cost can be more saved simultaneously.
Claims (12)
1. a kind of image stabilizer of filming apparatus characterized by comprising
Fixing seat, including at least two fixing seat guide shafts and fixing seat ontology, these fixing seat guide shafts are set to the fixing seat sheet
Body；And
Mobile platform, including two mobile platform guide shafts and mobile platform ontology, these mobile platform guide shafts are set to the movement
Platform body；
Wherein, these fixing seat guide shafts contact with each other with these mobile platform guide shafts, and the mobile platform is movably coupled to this
Fixing seat.
2. the image stabilizer of filming apparatus as described in claim 1, which is characterized in that a plurality of elastomers are further included, this
A little elastomer one end connect the mobile platform ontology, and the other end connects the fixing seat ontology, makes these fixing seat guide shafts and these
Mobile platform guide shaft is against contact, and when the mobile platform is slided relative to the fixing seat, these fixing seat guide shafts with
These mobile platform guide shafts at least 3 points or more of point-to-point abut contacts.
3. the image stabilizer of filming apparatus as described in claim 1, which is characterized in that further include the first driving assembly and
First magnet assembly, first driving assembly are set to the mobile platform ontology, which is set to the fixing seat
Position on ontology relative to first driving assembly.
4. the image stabilizer of filming apparatus as described in claim 1, which is characterized in that further include the first driving assembly and
First magnet assembly, first driving assembly are set to the fixing seat ontology, which is set to the mobile platform
Position on ontology relative to first driving assembly.
5. the image stabilizer of filming apparatus as described in claim 3 or 4, which is characterized in that first driving assembly can produce
Raw first magnetic field, first magnetic field and first magnet assembly generate the effect being attracted or repelled, to drive the mobile platform phase
The fixing seat is slid laterally.
6. the image stabilizer of filming apparatus as described in claim 3 or 4, which is characterized in that first driving assembly is to drive
Moving winding, first magnet assembly are magnet.
7. the image stabilizer of filming apparatus as described in claim 3 or 4, which is characterized in that further include the second driving assembly
And second magnet assembly, second driving assembly are set to the mobile platform ontology, it is solid which is set to this
Position on reservation ontology relative to second driving assembly.
8. the image stabilizer of filming apparatus as described in claim 3 or 4, which is characterized in that further include the second driving assembly
And second magnet assembly, second driving assembly are set to the fixing seat ontology, which is set to the movement
Position on platform body relative to second driving assembly.
9. the image stabilizer of filming apparatus as claimed in claim 7, which is characterized in that second driving assembly can produce
Two magnetic fields, second magnetic field and second magnet assembly generate the effect being attracted or repelled, with drive the mobile platform relative to
The fixing seat carries out longitudinal sliding motion.
10. the image stabilizer of filming apparatus as claimed in claim 8, which is characterized in that second driving assembly can produce
Second magnetic field, second magnetic field and second magnet assembly generate the effect being attracted or repelled, to drive the mobile platform opposite
Longitudinal sliding motion is carried out in the fixing seat.
11. the image stabilizer of filming apparatus as claimed in claim 7, which is characterized in that second driving assembly is driving
Coil, second magnet assembly are magnet.
12. the image stabilizer of filming apparatus as claimed in claim 8, which is characterized in that second driving assembly is driving
Coil, second magnet assembly are magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000734.5A CN108071906B (en) | 2016-11-14 | 2016-11-14 | The image stabilizer of filming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000734.5A CN108071906B (en) | 2016-11-14 | 2016-11-14 | The image stabilizer of filming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108071906A CN108071906A (en) | 2018-05-25 |
| CN108071906B true CN108071906B (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000734.5A Active CN108071906B (en) | 2016-11-14 | 2016-11-14 | The image stabilizer of filming apparatus |
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| Country | Link |
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| CN (1) | CN108071906B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726960A (en) * | 2008-10-17 | 2010-06-09 | 亚洲光学股份有限公司 | Small-sized hand vibration preventing image sensing module |
| CN102004366A (en) * | 2009-09-02 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Image stabilizing module, image acquisition module and electronic device |
| CN102608834A (en) * | 2011-01-20 | 2012-07-25 | 亚洲光学股份有限公司 | Optical image stabilizer of camera |
| US8534934B1 (en) * | 2012-06-14 | 2013-09-17 | Peter L. Carney | Camera stabilization device and method of use |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009105254A2 (en) * | 2008-02-20 | 2009-08-27 | Actioncam, Llc | Aerial camera system |
-
2016
- 2016-11-14 CN CN201611000734.5A patent/CN108071906B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726960A (en) * | 2008-10-17 | 2010-06-09 | 亚洲光学股份有限公司 | Small-sized hand vibration preventing image sensing module |
| CN102004366A (en) * | 2009-09-02 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Image stabilizing module, image acquisition module and electronic device |
| CN102608834A (en) * | 2011-01-20 | 2012-07-25 | 亚洲光学股份有限公司 | Optical image stabilizer of camera |
| US8534934B1 (en) * | 2012-06-14 | 2013-09-17 | Peter L. Carney | Camera stabilization device and method of use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108071906A (en) | 2018-05-25 |
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