CN102819088B - Lens drive device, automatic focusing camera and mobile terminal device attached with camera - Google Patents
Lens drive device, automatic focusing camera and mobile terminal device attached with camera Download PDFInfo
- Publication number
- CN102819088B CN102819088B CN201210191257.0A CN201210191257A CN102819088B CN 102819088 B CN102819088 B CN 102819088B CN 201210191257 A CN201210191257 A CN 201210191257A CN 102819088 B CN102819088 B CN 102819088B
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- China
- Prior art keywords
- front side
- collar extension
- spring
- lens
- side spring
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- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 23
- 238000003032 molecular docking Methods 0.000 claims description 14
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 7
- 210000000707 wrist Anatomy 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 11
- 238000007142 ring opening reaction Methods 0.000 abstract 5
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 3
- 238000003325 tomography Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
-
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to a lens driving device which can prevent adhesion agents intruding into a front-side spring, an automatic focusing camera and a mobile terminal device attached with the camera. The lens driving device comprises: a lens support body; a coil; an annular ring opening moving freely arranged on the inner peripheral side of the lens support body; a magnet stone fixed on the ring opening and disposed in opposite direction with the coil; a front spring and a rear spring maintaining the lens support body for free movement; a base which is disposed on the rear side of the direction of the optical axis of the ring opening and maintains the rear spring; and a frame disposed on the front side of the direction of the optical axis of the ring opening and maintains the front spring. According to the electromagnetic force generated by the coil after being energized, the lens supporting body is moved back and forth along the direction of the optical axis of the lens. The front spring is provided with a gap between the ring opening and is held on the frame.
Description
Technical field
The present invention is the mobile terminal of associated lens drive unit, auto-focus camera and having camera.Called mobile terminal refers to mobile phone, mobile information terminal (PDA), notebook computer etc.
Background technology
Patent document 1(JP JP 2010-211242 communique) in, disclosed a kind of lens driver, it has: collar extension; Load the base of collar extension; Between base, configure the framework of collar extension; Be configured in the lens supports body of the drum of collar extension inner circumferential side; Be configured in the front side spring of the optical axis direction front side of lens supports body.The peripheral part of front side spring is held between collar extension and framework.According to the technology of this patent document 1, front side spring clamp can be held between collar extension and framework.
In the manufacturing engineering of lens driver, collar extension is being arranged on base, lens supports body is being configured in to the inner circumferential side of collar extension, front side spring is being configured in collar extension, after the front side Configuration Framework of front side spring, according to liquid solid, fix base, collar extension and framework.Now, liquid solid, according to capillarity, penetrates between collar extension and framework, invades the front side spring being held in therebetween.Under intrusion state, solid sclerosis, likely feeds through to the impact on front side spring performance.
Summary of the invention
Therefore, the object of this invention is to provide the mobile terminal of a kind of lens driver, auto-focus camera and having camera, it can prevent that solid intrusion is to the spring of front side in the manufacturing engineering of lens driver.
A lens driver, has: at the lens supports body of interior Zhou Shangwei support of lens; Be arranged on the coil of lens supports on external week; Lens supports body is moved freely to the ring-type collar extension of configuration on inner circumferential side; Be fixed in collar extension and with the magnetite of coil subtend configuration; Keep lens supports body to make the front side and the rear side spring that move freely; By being disposed on collar extension optical axis direction rear side, maintain the base of rear side spring; Be disposed at the optical axis direction front side of collar extension, the framework that front side spring is maintained.According to the electromagnetic force producing after coil electricity, the optical axis direction by lens supports body along lens moves forward and backward.The feature of this lens driver is, between front side spring and collar extension, is provided with gap, is maintained in framework.
The further feature of this lens driver is, the possible wrist of elastic deformation that the leaf spring of ring-type has inner circumferential side portion, periphery sidepiece, inner circumferential side portion is connected with periphery sidepiece.Framework has, the collar extension docking section connecting with collar extension.Than Ao get Geng front side, collar extension docking section, the front side spring maintaining part that is formed at different aspects and the periphery sidepiece of front side spring is maintained.
The further feature of this lens driver is that the periphery sidepiece of front side spring is fixed in the front side spring maintaining part of framework with solid.
Being characterized as of auto-focus camera, it has the lens driver of described any feature.
Being characterized as of the mobile phone of having camera, is equipped with aforesaid auto-focus camera.
Described lens driver, front side spring and collar extension are provided with gap, remain on framework.Accordingly, front side spring does not need to be held between collar extension and framework and just can maintain, so in the manufacturing engineering of lens driver, when base, collar extension and framework are fixed by liquid solid, according to capillarity, prevented that solid intrusion is to the spring of front side.
Framework butts up against collar extension in collar extension docking section.By forming greatly different front side spring maintaining part, the periphery sidepiece of front side spring is maintained.Accordingly, in the manufacturing engineering of lens driver, without increasing component number, just prevented that solid intrusion is to the spring of front side.
The front side spring that has been fixed on framework by solid due to the peripheral part of front side spring does not keep.So, after front side spring is assembled in to framework in advance, then these are configured in collar extension, so in the manufacturing engineering of lens driver, assembling operation can be easier to.
Accompanying drawing explanation
The framework of the lens driver in [Fig. 1] relevant example and the oblique view that front side spring is seen from base side.
B-B sectional view shown in [Fig. 2] Fig. 1.
The exploded perspective view of the lens driver of [Fig. 3] relevant example.
A-A sectional view shown in [Fig. 4] Fig. 5.
The general survey oblique view of the lens driver of [Fig. 5] relevant example.
The explanation of Reference numeral:
1 lens driver
3 collar extensions
5 lens supports bodies
7 frameworks
8 bases
9 front side springs
11 rear side springs
13 magnetites
19 coils
Embodiment
Below with reference to the Fig. 1 to Fig. 5 in annex drawing, example of the present invention is elaborated.Lens driver 1 shown in Fig. 5 in this example is the lens driver that is assembled into the auto-focus camera in mobile phone.
This lens driver 1, as shown in Figure 3, has the collar extension 3 of ring-type; Lens supports body 5; Be configured in the front side spring 9 on the optical axis direction front side of collar extension 3; Be configured in the framework 7 on the front side of front side spring 9; Be configured in base 8 and rear side spring 11 on collar extension 3 rear sides.Rear side pad 15 is configured between rear side spring 11 and collar extension 3.In this example, lateral body being shot is front side, and the subtend of object side is rear side.That is, framework 7 sides are front side, base 8 side position rear sides.
Collar extension 3 sees that from front side periphery is plane quadrangle.Interior week is planar rondure.It is by outer peripheral sidewall 3a, inner circumferential side wall 3b, outer peripheral sidewall 3a is formed with the connecting wall 3c that inner circumferential side wall 3b is connected separately.The section constitution コ word shape of outer peripheral sidewall 3a and inner circumferential side wall 3b and connecting wall 3c.On the wall 3b of inner circumferential side, from rear side end face forward, be formed with cut portion 12.Cut portion 12, in the first-class arranged spaced of Zhou Fangxiang, in this example, on the outer peripheral sidewall 3a of plane square shape, is arranged on the corresponding position of 14 of adjacent corners (part on limit).
On each bight 14 of collar extension 3, on the inner peripheral surface of outer peripheral sidewall 3a, be fixed with magnetite 13.Magnetite 13 is arranged on bight 14, relative with inner circumferential side wall 3b to.
The slightly cylindrical shape of lens supports body 5, perimembranous loading lens (without diagram) is moved the inner circumferential side that is arranged on collar extension 3 on optical axis direction comfortablely within it.Annulus 19 is fixedly installed to the periphery of lens supports body 5.
As shown in Figure 4, coil 19 is configured between the outer peripheral sidewall 3a and inner circumferential side wall 3b of collar extension 3, between magnetite 13 and inner circumferential side wall 3b on magnetite 13 certain bight, moves collar extension 3 is interior together with lens supports body 5 as fore-and-aft direction.
As shown in Figure 3, front side spring 9 is ring-type leaf spring, is provided with the 9a of inner circumferential side portion and periphery sidepiece 9b.The 9a of inner circumferential side portion is fixed on lens supports body 5.As shown in Figures 1 and 2, periphery sidepiece 9b is arranged between collar extension 3 and framework 7, is fixed on framework 7.The 9a of inner circumferential side portion and periphery sidepiece 9b are that the wrist 9c by can elastic deformation is connected.Wrist 9c as shown in Figure 3, while seeing from front side, is configured to the connecting wall 3c overlaid with collar extension 3.
As shown in Figure 3, framework 7 peripheries see that from optical axis direction front side its plane is square shape.Interior week is for forming the resin material of toroidal.In the periphery of framework 7, on each bight, be provided with bight 7a, fix with foot's 8a tabling of base 8.
In addition, as shown in Figures 1 and 2, framework 7 has, the collar extension docking section 7b connecting with collar extension 3.Than recessed more front side, the front side spring maintaining part 7c that is formed at different aspects and the periphery sidepiece 9b of front side spring 9 is maintained of obtaining of collar extension docking section 7b.The periphery sidepiece 9b of front side spring 9 is then fixed by solid C on the spring maintaining part 7c of the front side of framework 7.
The poor height of section between the spring maintaining part 7c of 7bHe front side, collar extension docking section is high more a lot of than the thickness of front side spring 9, even if then the solid of base 8, collar extension 3 and framework 7 overflows from collar extension docking section 7b, also can not arrive the height of spring 9.In addition, the end of the inner circumferential side of front side spring maintaining part 7c is further recessed poor to front side formation section.The end of the inner circumferential side of the end of the periphery sidepiece 9b of front side spring 9 and front side spring maintaining part 7c is same position slightly, compares and is formed on position, inner circumferential side.
As shown in Figure 3, the periphery of base 8 sees that from optical axis direction front side its plane is square shape.Interior week is for forming the insulativity material of square shape.In the periphery of base 8, on each bight, set up the 8a of foot, and foot's 7a tabling of framework 7 is fixed.On the outer peripheral face of the square shape of base 8, on one side, 2 metal terminal 33,35 disposed adjacent, form the fitting portion 8b of tabling with respect to the end of rear side spring 11.
Rear side spring 11 presents tabular leaf spring as a whole.In this example, be that a sidepiece 20 and the other side 22 being separated by left and right forms.One of each periphery sidepiece 11b of rear side spring 11 upper, with the rear side pad 15 of insulator, is clamped in together between base 8 and collar extension 3.The object of rear side pad 15 is to make every effort between rear side spring 11 and collar extension 3, to carry out electrical resistance insulation.The 11a of each inner circumferential side portion is fixed on the rear end of lens supports body 5.The 11a of each inner circumferential side portion and the periphery sidepiece 11b of rear side spring 11 are connected by the possible wrist 11c of elastic deformation.
In addition, though without diagram, the 11a of inner circumferential side portion of a sidepiece 20 of rear side spring 11 is connected one end of coil 19.The 11a of inner circumferential side portion of the other side 22 of rear side spring 11 is connected the other end of coil 19.
In addition, the periphery sidepiece 11b of a sidepiece 20 of rear side spring 11 is connected on metal terminal 33, and the periphery sidepiece 11b of the other side 22 is connected on metal terminal 35.
Next, assembling, effect and the effect of the lens driver 1 of example are described.
The assembling of lens driver 1, first, in advance on lens supports body 5 by coil 19, in collar extension 3 by magnetite, front side spring 9 is assembled on framework 7.
Next, on base 8, successively spring 11, lens supports body 5, rear side pad 15, collar extension 3, framework 7, metal terminal 33,35 are assembled.After this, base 8, collar extension 3, framework 7 make it to harden fixing after the solid of coating liquid shape.
So, after assembling in the lens driver 1 of state, the inner circumferential side 9a that is fixed on the front side spring 9 on lens supports body 5 configures to obtain front side more than being fixed on periphery sidepiece 9b on framework 7 front side spring maintaining part 7c.That is,, in the lens driver 1 under assembled state, the periphery sidepiece 9b of front side spring 9 is pressed in the pressing in direction of front side spring maintaining part 7c of framework 7 in advance according to the elasticity of wrist 9c.
Next, by one end of coil 19 by solid or be welded to connect on the 11a of inner circumferential side portion of a sidepiece 20 that forms rear side spring 11.By the other end of coil 19 by solid or be welded to connect on the 11a of inner circumferential side portion of the other side 22 that forms rear side spring 11.
Lens driver 1 is when driving, and it is by carrying out DC current circulation from being connected to the power supply terminal 33 of substrate to another sidepiece 22 of a sidepiece 20 of rear side spring 11, coil 19, rear side spring 11, the metal terminal 35 that is connected on the power supply terminal of circuit substrate.Now, base 8 is insulating material.Due to metal terminal 33 and metal terminal 35 configured separate, so getting involved after base 8 between metal terminal 33 and metal terminal 35, no current leaks.
Like this, once to coil 19 energising, by acting on the electromagnetic force of coil 19, resist mutually in the precompression of front side spring 9 and rear side spring 11 lens supports body moved, and the power of front side spring 9, rear side spring 11 between move while reaching equilibrium locations and stop.
According to example of the present invention, the setting of front side spring 9 and collar extension 3 are gapped, are held on framework 7.Accordingly, do not need front side spring 9 to be clamped between collar extension 3 and framework 7 and just can to maintain, so in the manufacturing engineering of lens driver 1, base 8, collar extension 3 and framework 7, can be prevented on solid intrusion front side spring 9 by capillarity fixedly time by liquid solid.
In addition, framework 7 butts up against in collar extension 3 in the 7b of collar extension docking section, by forming the front side spring maintaining part 7c of tomography, the periphery sidepiece 9b of front side spring 9 is maintained.Accordingly, in the manufacturing engineering of lens driver 1, base 8, collar extension 3 and framework 7, even if liquid solid is injected in the collar extension docking section 7b of framework 7, can not invaded in the front side spring maintaining part 7c of formation tomography fixedly time by liquid solid yet.Accordingly, in the manufacturing engineering of lens driver 1, without increasing component number, just can prevent that solid from invading in front side spring 9.
In addition, on the spring maintaining part 7c of the front side of framework 7, with solid, the periphery sidepiece 9b of front side spring 9 is implemented to some glue, after front side spring 9 is fixed on framework 7 in advance, these are configured in collar extension 3, so, in the manufacturing engineering of lens driver 1, easily implement assembling operation.
The invention is not restricted to above-mentioned example, only otherwise depart from purport scope of the present invention can do all distortion may.Such as, in above-mentioned example, with solid C, on the spring maintaining part 7c of the front side of framework 7, the periphery sidepiece 9b of front side spring 9 is implemented to some glue.After framework 7 and front side spring 9 are assembled, spring 9 scioptics supporters 5 in front side are pressed in advance the front side spring maintaining part of framework 7 and are pressing in direction, so it is also feasible to carry out a glue without solid C.
In addition, in above-mentioned example, in framework 7, between the spring maintaining part 7c of 7bHe front side, collar extension docking section, be provided with tomography, between collar extension 3 and front side spring 9, be provided with gap.Be not limited to this, also can be in framework 7, be provided with from collar extension docking section 7b and the periphery sidepiece 9b of front side spring 9 can be injected to the embedding mouth in front side, at this, embed in mouth the periphery sidepiece 9b of front side spring 9 is embedded and maintained, can between collar extension 3 and front side spring 9, gap be set.
Claims (5)
1. a lens driver, has
Lens supports body in interior Zhou Shangwei support of lens;
Be arranged on the coil of lens supports on external week;
Lens supports body is moved freely to the ring-type collar extension of configuration on inner circumferential side;
Be fixed in collar extension and with the magnetite of coil subtend configuration;
Keep lens supports body to make the front side and the rear side spring that move freely;
Be disposed at collar extension optical axis direction rear side, maintain the base of rear side spring; And
Be disposed at the optical axis direction front side of collar extension, the framework that front side spring is maintained; Wherein, according to the electromagnetic force producing after coil electricity, the optical axis direction by lens supports body along lens moves forward and backward;
It is characterized in that,
Between front side spring and collar extension, be provided with gap, front side spring is maintained in framework.
2. lens driver as claimed in claim 1, it is characterized in that, front side spring is ring-type leaf spring, the wrist of the energy elastic deformation that there is inner circumferential side portion, periphery sidepiece, inner circumferential side portion is connected with periphery sidepiece, framework has the collar extension docking section connecting with collar extension, the front side spring maintaining part that is formed at different aspects and the periphery sidepiece of front side spring is maintained than Ao get Geng front side, collar extension docking section, with collar extension docking section.
3. lens driver as claimed in claim 2, is characterized in that, the periphery sidepiece of front side spring is fixed in the front side spring maintaining part of framework with solid.
4. auto-focus camera, is characterized in that, has claim 1 to the lens driver described in claim 3 any one.
5. the mobile terminal of having camera, is characterized in that, is equipped with auto-focus camera claimed in claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593445.5A CN104280856B (en) | 2011-06-10 | 2012-06-11 | The mobile terminal of lens driver, auto-focusing camera and having camera |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011130022A JP5936177B2 (en) | 2011-06-10 | 2011-06-10 | Lens drive device, autofocus camera and mobile terminal with camera |
| JP2011-130022 | 2011-06-10 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410593445.5A Division CN104280856B (en) | 2011-06-10 | 2012-06-11 | The mobile terminal of lens driver, auto-focusing camera and having camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102819088A CN102819088A (en) | 2012-12-12 |
| CN102819088B true CN102819088B (en) | 2014-10-01 |
Family
ID=47303302
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202725346U Withdrawn - After Issue CN202649581U (en) | 2011-06-10 | 2012-06-11 | Lens driving device, auto-focus camera and mobile terminal with camera |
| CN201210191257.0A Active CN102819088B (en) | 2011-06-10 | 2012-06-11 | Lens drive device, automatic focusing camera and mobile terminal device attached with camera |
| CN201410593445.5A Active CN104280856B (en) | 2011-06-10 | 2012-06-11 | The mobile terminal of lens driver, auto-focusing camera and having camera |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202725346U Withdrawn - After Issue CN202649581U (en) | 2011-06-10 | 2012-06-11 | Lens driving device, auto-focus camera and mobile terminal with camera |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410593445.5A Active CN104280856B (en) | 2011-06-10 | 2012-06-11 | The mobile terminal of lens driver, auto-focusing camera and having camera |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5936177B2 (en) |
| CN (3) | CN202649581U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5936177B2 (en) * | 2011-06-10 | 2016-06-15 | 新シコー科技株式会社 | Lens drive device, autofocus camera and mobile terminal with camera |
| CN103995339A (en) * | 2014-05-29 | 2014-08-20 | 厦门新鸿洲精密科技有限公司 | Motor structure with voice rings arranged in middle |
| JP6589097B2 (en) * | 2015-04-21 | 2019-10-16 | 新シコー科技株式会社 | LENS DRIVE DEVICE, CAMERA DEVICE, AND ELECTRONIC DEVICE |
| WO2019123902A1 (en) * | 2017-12-19 | 2019-06-27 | アルプスアルパイン株式会社 | Lens driving device, camera module, and method for manufacturing lens driving device |
| CN108173411B (en) * | 2018-01-09 | 2024-05-28 | 信利光电股份有限公司 | Voice coil motor |
| CN209858825U (en) * | 2018-05-11 | 2019-12-27 | 台湾东电化股份有限公司 | Optical element driving mechanism |
| TWI751786B (en) * | 2020-11-13 | 2022-01-01 | 大陽科技股份有限公司 | Actuator device for driving an imaging lens system and image capturing unit and electronic device including the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362385C (en) * | 2004-12-15 | 2008-01-16 | 思考电机（上海）有限公司 | lens driver |
| JP2006293244A (en) * | 2005-04-15 | 2006-10-26 | Arima Device Kk | Lens drive device |
| JP4582415B2 (en) * | 2005-10-17 | 2010-11-17 | ソニー株式会社 | Lens unit and imaging device |
| KR100836776B1 (en) * | 2005-12-02 | 2008-06-10 | 엘지이노텍 주식회사 | Elastic member for lens driving motor and lens driving motor |
| JP2007264020A (en) * | 2006-03-27 | 2007-10-11 | Micro Uintekku Kk | Lens driving device |
| JP4958462B2 (en) * | 2006-03-31 | 2012-06-20 | シコー株式会社 | Lens drive device |
| CN2904026Y (en) * | 2006-04-30 | 2007-05-23 | 天津好福来科技发展有限公司 | Camera focusing device for cell phone |
| KR100850544B1 (en) * | 2006-12-13 | 2008-08-05 | 삼성전기주식회사 | Actuator for mobile device |
| JP4910211B2 (en) * | 2007-02-16 | 2012-04-04 | シコー株式会社 | Lens driving device, camera and camera-equipped mobile phone |
| JP2009116176A (en) * | 2007-11-08 | 2009-05-28 | Sharp Corp | Camera module and imaging equipment equipped therewith |
| JP2010004349A (en) * | 2008-06-20 | 2010-01-07 | Sony Corp | Camera module |
| JP2010157137A (en) * | 2008-12-27 | 2010-07-15 | Canon Marketing Japan Inc | Information processing apparatus, information processing method and program |
| TWI402363B (en) * | 2008-12-30 | 2013-07-21 | Ind Tech Res Inst | Antibiotic alloy material composition |
| CN101488698B (en) * | 2009-02-23 | 2014-09-10 | 李俊 | Voice coil type focus motor |
| JP2010210841A (en) * | 2009-03-10 | 2010-09-24 | Micro Uintekku Kk | Lens driving device |
| JP2011022366A (en) * | 2009-07-16 | 2011-02-03 | Panasonic Corp | Lens driving device |
| JP5435409B2 (en) * | 2010-07-08 | 2014-03-05 | コニカミノルタ株式会社 | Actuator unit, imaging device, and adjustment method of actuator unit |
| JP5637754B2 (en) * | 2010-07-09 | 2014-12-10 | 台湾東電化股▲ふん▼有限公司 | Lens holding device |
| JP5936177B2 (en) * | 2011-06-10 | 2016-06-15 | 新シコー科技株式会社 | Lens drive device, autofocus camera and mobile terminal with camera |
-
2011
- 2011-06-10 JP JP2011130022A patent/JP5936177B2/en active Active
-
2012
- 2012-06-11 CN CN2012202725346U patent/CN202649581U/en not_active Withdrawn - After Issue
- 2012-06-11 CN CN201210191257.0A patent/CN102819088B/en active Active
- 2012-06-11 CN CN201410593445.5A patent/CN104280856B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN202649581U (en) | 2013-01-02 |
| CN104280856B (en) | 2017-07-07 |
| CN104280856A (en) | 2015-01-14 |
| JP5936177B2 (en) | 2016-06-15 |
| JP2012255973A (en) | 2012-12-27 |
| CN102819088A (en) | 2012-12-12 |
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