CN207895136U - Lens driver, camera apparatus and electronic equipment - Google Patents
Lens driver, camera apparatus and electronic equipment Download PDFInfo
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- CN207895136U CN207895136U CN201820348258.4U CN201820348258U CN207895136U CN 207895136 U CN207895136 U CN 207895136U CN 201820348258 U CN201820348258 U CN 201820348258U CN 207895136 U CN207895136 U CN 207895136U
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- Prior art keywords
- lens driver
- mutually different
- movable part
- cable main
- optical axis
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Abstract
The utility model provides a kind of lens driver and the camera apparatus and electronic equipment that are equipped with the lens driver, is easy to restrain when movable part shakes generated vibration to carry out handshaking correction appropriate.The lens driver of the utility model has：Fixed part；Movable part for keeping simultaneously mobile lens body；And supporting mechanism, it supports the movable part in a manner of the movable part can be made to be shaken along direction orthogonal with the optical axis relative to the fixed part, the supporting mechanism has more suspension wires for extending along the optical axis direction and connecting the movable part with the fixed part, at least part of each suspension wire is made of the combination of the multiple cable main bodies extended along the optical axis direction, and the multiple cable main body includes in the mutually different both threads cable ontology for mutually transmitting the state of deformation energy each other.
Description
Technical field
The utility model is related to the lens drivings used in the camera apparatus carried in the electronic equipments such as mobile phone, smart mobile phone
Device, more particularly to generated handshaking (vibration) when shooting can be inhibited to be driven to carry out the lens of handshaking correction appropriate
Dynamic device, and be related to being equipped with the camera apparatus of the lens driver and electronic equipment.
Background technology
In recent years, the high performance of the camera apparatus carried in mobile phone, smart mobile phone etc. and the requirement of multifunction
It gets higher, to the lens driver used in camera apparatus, does not require nothing more than and have automatic focusing function, it is appropriate also to require to have
Handshaking calibration function.Therefore, in order to carry out handshaking calibration function, it is known that one kind based on more (be usually 4, such as
Patent document 1) suspension wire suspension rocking type handshake correction apparatus.But it is filled in the handshaking correction of such rocking type
In setting, such as stop the action after shaking, including the movable part of lens just will produce vibration.
【Patent document 1】Japan patent gazette special open 2011-065140
However, the composition according to patent document 1, movable part only realizes exist by flexible suspension wire suspension
Once generating vibration will be difficult to stop this problem.
Utility model content
Point in view of the above problems, the purpose of this utility model is that, in order to solve previous above-described problem, provide one
Kind is readily able to restrain the vibration of the generation to carry out lens driver, camera apparatus and the electricity of appropriate handshaking correction
Sub- equipment.
To achieve the goals above, the lens driver of the utility model has：Fixed part；Movable part is used to protect
Hold simultaneously mobile lens body；And supporting mechanism, with can make the movable part relative to the fixed part along with optical axis just
The mode that the direction of friendship is shaken supports the movable part, and the supporting mechanism has extends and connect along the optical axis direction
More suspension wires of the movable part and the fixed part, at least part of the suspension wire along the optical axis direction by extending
The combination of multiple cable main bodies is constituted, and the multiple cable main body includes in the shape that can mutually transmit deformation energy each other
The mutually different both threads cable ontology of state.
Extend along the optical axis direction and by the movable part and described solid according to this constitution, the supporting mechanism has
Determine more suspension wires of portion's connection, at least part of the suspension wire is by multiple cable main bodies for extending along the optical axis direction
Combination is constituted, and the multiple cable main body includes mutually different both threads cable ontology.Therefore, it is generated when movable part shakes
When vibration, deformation (vibration) energy of each cable main body of supporting mechanism suspension wire may alternatively be.When two identical lines
Cable ontology is in when can mutually transmit the state of deformation energy each other, and only mutually deformation energy, vibration will not be sent out each other for transmission
Raw decaying, but when the cable main body of different conditions transmits deformation energy each other each other, each eigentone
The antinode of different each vibrations is different with the position of node, therefore deformation energy can drastically disappear and vibrate meeting sharp-decay.
Therefore, it is possible to realize be easy to restrain caused by vibration carry out handshaking correction appropriate.
It is preferred that the thickness of the mutually different both threads cable ontology is mutually different.
According to this constitution, because with the mutually different cable main body of thickness, each eigentone is also different.
Therefore, the antinode of mutual vibration is different with the position of node, can absorb mutual vibrational energy, is easy to shake caused by convergence
It is dynamic, inhibit the vibration of high-order.
It is preferred that the composition material of the mutually different both threads cable ontology is mutually different.
According to this constitution, because of the cable main body mutually different with material is constituted, so while heterogeneous material is intrinsic
The vibrationproof of vibration frequency and material characteristic, damping property are also respectively different, so mutual vibrational energy can be absorbed, are shaken
Dynamic attenuating.
It is preferred that in the mutually different both threads cable ontology, the one or both ends in both ends are in optical axis direction
Different location in the movable part side and the fixed part side side or its both sides connect.
According to this constitution, movable part shake when the mutual interval of cable main body can increase and decrease, especially cable main body that
In the case of being equipped with viscoelasticity part etc. between this, viscoelasticity part can be flexible along direction is shaken.Therefore, viscoelasticity part is sent out
Raw to cut deformation to absorb vibrational energy, the increase and decrease being spaced along with cable main body, viscoelasticity part being capable of compression stretching
It deforms to absorb vibrational energy.Especially, low frequency can be effectively inhibited and shake vibration (1 vibration etc.).
It is preferred that the Free Transform length of the mutually different both threads cable ontology is mutually different.
According to this constitution, because with the mutually different cable main body of Free Transform length, respective eigentone
The position of difference, the antinode mutually vibrated and node is different, can absorb mutual vibrational energy, is easy to shake caused by convergence
It moves to inhibit to vibrate.
It is preferred that the mutually different both threads cable ontology is arranged with contacting with each other.
According to this constitution, both threads cable ontology can be made to be in the state for mutually transmitting deformation energy each other.Because only making
Contact, so can simply form.
It is preferred that the supporting mechanism is equipped with viscoelasticity part between the mutually different both threads cable ontology.
According to this constitution, even if both threads cable ontology is separated from each other, also it is at and mutually transmits deformation energy each other
State.Therefore, it is possible to increase the design freedom of supporting mechanism.It, can be by being arranged between also, when movable part shakes
The cutting of viscoelasticity part deforms to absorb the vibrational energy of cable main body, so the vibrational energy decaying effect of bigger can be obtained
Fruit.Also, by keeping the antinode that two adjacent cable main bodies are vibrated different with the position of node, it can come via viscoelasticity part
Inhibit the deformation mutually transmitted, the vibration of high-order and the vibration of low order can be inhibited.
It is preferred that in the mutually different both threads cable ontology, only one is equipped with the 2nd viscoelasticity part.
According to this constitution, the cable main body of mutually different both threads cable ontology self can also be identical, so can hold
It changes places manufacture.
In addition, to achieve the goals above, the utility model provides a kind of lens driving dress having with above-mentioned composition
The camera apparatus and electronic equipment set.
According to the utility model, even if the movable part for carrying lens vibrates, respective cable also can be mutually transmitted
The mutual deformation energy of ontology, and it is allowed to sharp-decay.Hand appropriate is carried out therefore, it is possible to vibration caused by being easy to constrain
Jitter correction.
Description of the drawings
Fig. 1 is the signal of the composition of the supporting mechanism of the lens driver for the first embodiment for indicating the utility model
Figure.
Fig. 2 is the exploded perspective signal of the composition in the lens driver for the first embodiment for indicating the utility model
Figure.
Fig. 3 is the signal of the composition of the supporting mechanism of the lens driver for the second embodiment for indicating the utility model
Figure.
Fig. 4 is the signal of the composition of the supporting mechanism of the lens driver for the third embodiment for indicating the utility model
Figure, (a) of Fig. 4 are the schematic diagrames for the set-up mode for indicating suspension wire, and (b) of Fig. 4 is intended to indicate that each cable sheet when suspension wire vibration
The schematic diagram of the deformation state of body.
Fig. 5 is the signal of the composition of the supporting mechanism of the lens driver for the 4th embodiment for indicating the utility model
Figure, (a) of Fig. 5 is the schematic diagram for the set-up mode for indicating suspension wire, and (b) of Fig. 5 is intended to indicate that each cable main body of suspension wire
The schematic diagram of Free Transform length difference.
Reference sign
1 lens driver；10 pedestals；11 printing loop substrates；20 focus adjustment units；30 shells；21 front side springs；
210 extensions；211,421 cable mounting portion；22 printed coil substrates；40 supporting mechanisms；41,41a, 41b, 41c suspension wire；411、
412,413,414,415,416,417,418 cable main body；42 cable supports；43,44 viscoelasticity part；51 fixed-side connecting portions
Part；52 active side connecting components.
Specific implementation mode
Below in order to more easily understand the utility model, it is described with reference to the embodiment of the utility model.
Lens driver 1 is used to be mounted in the electronic equipment such as mobile phone or smart mobile phone and realizes focus adjustment function
Camera apparatus.The lens driver 1 of one embodiment of the utility model is as shown in Fig. 2, according to from rear side to front side
Sequence have pedestal 10 (fixed part), focus adjustment unit 20 (movable part), shell 30 (fixed part) and supporting mechanism 40.
In the present specification, relative to the optical axis direction (Z-direction) of lens driver 1,10 side of pedestal is known as rear side, by shell 30
Side is known as front side.
Lens driver 1 is configured to, in the pedestal 10 and and base of the plate by the quadrangle in center setting through hole
It is packed into focus adjustment unit 20 in the storage space that the shell 30 of the front side combination of seat 10 is formed.Shell 30 and focus adjustment are single
The center of member 20 is equipped with through hole, and center is roughly the same.Wherein, it is packed into the through hole of focus adjustment unit 20 aftermentioned
Mirror body, the light from the object side positioned at front side are injected by these through holes and lenticular body and are located at lens driver 1
Rear side by optical sensor.Supporting mechanism 40 configures at four angles of pedestal 10, is connect with four angles of focus adjustment unit 20,
20 supported body 40 of focus adjustment unit is maintained at the state to suspend relative to pedestal 10.
Lens driver 1 has the function of focus adjustment and handshaking calibration function.Here, focus adjustment function is to make
The lens carrier for maintaining lenticular body carries out the function of focus adjustment along optical axis direction (Z-direction), in focus adjustment unit
It is executed in 20.As focus adjustment unit 20, the electromagnetic force generated with coil and magnetite by 2 supported by plate spring with lens carrier
The type of driving, lens carrier support the type of the electromagnetism power drive generated by coil and magnetite, based on using piezoelectricity member by ball
The type etc. that type that the actuator of part is supported and drives, the cable based on marmem are supported and drive
Various types.In the present embodiment, the electromagnetic force generated based on coil and magnetite by 2 supported by plate spring using lens carrier come
The type driven.
Handshaking calibration function is optically corrected since handshaking image that is equal and generating when shooting is fuzzy to obtain
To the function as obscuring few image, in the present embodiment, by keeping the focus adjustment unit 20 equipped with lens carrier whole
Body is realized along direction (the X, Y-axis) movement orthogonal and mutually orthogonal with optical axis direction.
In the embodiment of the utility model, handshaking calibration function mode as follows is realized.By
The suspension wire 41 of all four angles configurations of supporting mechanism 40, focus adjustment unit is supported in the state to suspend relative to pedestal 10
20.The combination of the magnetite and the coil configured on another party that are configured on a side of pedestal 10 and focus adjustment unit 20 and
The electromagnetic force of generation so that focus adjustment unit 20 drives along direction orthogonal with the optical axis, such as X-direction.Focus adjustment is single
Member 20 is shaken along the X direction according to the size of electromagnetic force and the elastic force of suspension wire 41.Magnetic is similarly configured relative to Y-direction
The group of stone and coil, focus adjustment unit 20 shake along the Y direction according to the size of electromagnetic force and the elastic force of suspension wire 41.
The assembling of supporting mechanism 40 is illustrated.The rear end of suspension wire 41 is inserted and fixed in from printed circuit
The cable support 42 that substrate 11 extends.The rear end of suspension wire 41 can also be fixed on printed coil substrate 22.In cable support 42
On, cable mounting portion 421 is formed in a manner of being inserted into suspension wire 41, in order to fix suspension wire 41, can also pass through welding or conduction
Property bonding agent etc. carries out.
In addition, the front end of suspension wire 41 is fixed on extension 210, extension 210 makes to be located at 2 leaf springs above-mentioned
Made of the four corners point of one front side spring 21 further extend outward.For example, suspension wire 41 can also pass through weldering
Fixation is fetched, the cable mounting portion 211 that can be inserted into for suspension wire 41 can also be formed on the extension 210 of front side spring 21,
After suspension wire 41 is inserted into its cable mounting portion 211, it is fixed by welding or conductive adhesive etc..
Hereinafter, the composition of the suspension wire 41 of supporting mechanism 40 is described in detail.In the present embodiment, it is respectively set at four angles
Focus point adjustment unit 20 carries out the suspension wire 41 of suspension support, but each suspension wire 41 along optical axis direction (Z-direction) by extending
And be made of the combination of multiple cable main bodies, include mutually different both threads cable ontology in the combination.In this specification
In embodiment, it is conceived to two different cable main bodies to illustrate.In addition, having two different cable main bodies
Supporting mechanism 40 be readily applicable to whole supporting mechanisms 40, such as can also by across 1 it is such in a manner of be suitable for
A part of supporting mechanism 40.
Suspension wire 41 with it is elongated it is substantially cylindric linearly formed, be not particularly limited as material is constituted, such as can be with
It is formed with materials such as carbon fiber, resin, copper alloy, aluminium alloy, stainless steels.
(first embodiment)
As shown in Figure 1, suspension wire 41 is made up of two cable main bodies 411,412 extended along optical axis direction, two cables
Ontology 411,412 contiguously configures.In the present embodiment, the thickness of two cable main bodies 411,412 is differently from each other formed,
I.e. cable main body 411 is thicker than cable main body 412.That is, both threads cable ontology 411,412, which is located at, mutually transmits deformation energy shape each other
1st composition of state is the mode that both threads cable ontology 411,412 contiguously configures, and both threads cable ontology 411,412 is mutually different
The 2nd to constitute be mode that thickness is differently from each other formed.It is illustrated hereinafter, constituting to constitute with the 2nd for the 1st, although group
There are compatibilities for conjunction, but the 1st composition and the 2nd is configured to freely combine.
The vibration that 41 focus point adjustment unit 20 of suspension wire generated when suspension support is swung along X, Y-axis is due to cable
Ontology 411,412 contacts with each other, and mutually transmits mutual deformation (vibration) energy.But because cable main body 411,412
Thickness is different, therefore respective eigentone is different, so the antinode mutually vibrated is different with the position of node, mutually passes
Energy is rapidly lost when passing mutual vibrational energy, convergence vibration.
In addition, in the present embodiment, being constituted as the 2nd, two cable main bodies 411,412 can also be to constitute material point
It is not different.Accordingly, because the eigentone of heterogeneous material and the vibrationproof of material characteristic, damping property are different from each other, institute
Mutual vibrational energy can be absorbed with cable main body 411,412 and obtains vibration-damping effect.
(second embodiment)
As shown in figure 3, suspension wire 41a is made up of two cable main bodies 413,414 non-contactly close to configuration, two lines
Viscoelasticity part 43 is equipped between cable ontology 413,414.Also, only the 2nd viscoplasticity is equipped in the root of a cable main body 413
Component 44.
That is, as the 1st constitute, by between two cable main bodies 413,414 be equipped with viscoelasticity part 43 in the way of.
That is, the vibration of a cable main body 413 is transmitted via viscoelasticity part 43 to another cable main body 414, another cable sheet
The vibration of body 414 is transmitted via viscoelasticity part 43 to a cable main body 413.Even if according to this constitution, both threads cable ontology
413,414 it is separated from each other the state for being also at and mutually transmitting deformation energy each other.Therefore, it is possible to improve setting for supporting mechanism
Count degree of freedom.In addition, when focus adjustment unit 20 is swung along X, Y-axis, because being set between two cable main bodies 413,414
There is viscoelasticity part 43, so the cutting by viscoelasticity part 43 deforms, the vibrational energy of cable main body 413,414 can be absorbed
Amount, so the attenuating of the vibrational energy of bigger can be obtained.Viscoelasticity part 43 is in order to mutually transmit deformation energy and frame
It is located between both threads cable ontology 413,414, it can also be as shown in figure 3, linking using with fixed part side, movable part side
It constitutes.
In addition, being constituted as the 2nd, the root of cable main body 413 is only provided with the 2nd viscoelasticity part 44, the 2nd viscoelastic
Property component 44 have different from viscoelasticity part 43 complex elastic-modulus (differences such as loss coefficient).Accordingly, because cable sheet
The eigentone of body 413 changes, and as a result the eigentone of two cable main bodies 413,414 is respectively different.Therefore, living
When dynamic portion shakes, because the eigentone of both threads cable ontology 413,414 is different, the antinode of two cable main bodies vibration
Different with the position of node, energy is rapidly lost when mutually transmitting deformation energy each other via viscoelasticity part 43, can be rapid
Ground convergence vibration.The root that 2nd viscoelasticity part 44 is not limited to cable main body 413 can also be set to other positions.
In addition, in the present embodiment, two cable main bodies 413,414 thicknesses may be the same or different.In addition,
Material is constituted to may be the same or different.
(third embodiment)
As shown in (a) of Fig. 4, in two cable main bodies 415,416 for constituting suspension wire 41b, both ends respectively with affixed side
Connecting component 51 and active side connecting component 52 are connected and fixed.Fixed-side connecting portion part 51 is fixed on cable support 42, activity
Side connecting component 52 is fixed on the spring 22 of front side, but can also be fixed on the other component of affixed side, activity respectively
The other component of side, the setting fixed-side connecting portion part 51, living on constituting fixed sidepiece part, constituting the component of active side its ontology
52 such construction of dynamic side connecting component, and fixed cable ontology 415,416 there.It is used as the 2nd to constitute, in two cables
In ontology 415,416, the link position of each fixed part side connecting component 51 and movable part side connecting component 52 is in optical axis side
To being in staggered configuration.For example, the front side portion of fixed part side connecting component 51 forms step-like, line is compared in the rear end of cable main body 415
The rear end of cable ontology 416 is staggered connection by front side.The rear lateral portion of active side connecting component 52 forms scalariform of falling from power, cable main body
415 front end is staggered connection than the front end in cable main body portion 416 by front side.In addition, the step-like and scalariform of falling from power is formed
For length (Free Transform length) opposed formation substantially in the same manner of cable main body 415 and 416.In addition, cable main body 415,
Between 416, it is equipped with viscoelasticity part 43.
By such composition, when movable part shakes, as shown in (b) of Fig. 4, the interval of cable main body 415 and 416
(for example, R1, R3<R2 is in this way) increase and decrease, viscoelasticity part 43 is flexible along direction is shaken along with this.By cable main body 415,
Compression stretching deformation occurs for 416 mutual interval increases and decreases, viscoelasticity part 43 to absorb vibrational energy.Also, as described above
Viscoelasticity part 43 occurs to cut deformation, to absorb the vibrational energy of cable main body 415 and 416, therefore can be further
Convergence vibration.
In addition, in the present embodiment, cable main body 415 and 416 its it is self can be identical including thickness material,
It can also be different.In this case, the setting state of the two is different, therefore vibration-damping effect is sufficient.
Furthermore it is possible to which the viscoelasticity part 43 being arranged between cable main body 415,416 is spread all over cable main body 415,416
Endlong setting each other can also be arranged in part between cable main body 415,416.
(the 4th embodiment)
This 4th embodiment can regard a variation of third embodiment as.As shown in (a) of Fig. 5, constitute outstanding
Two cable main bodies 417,418 of line 41c although respective front end is connect in movable part side with mutually level position,
Respective rear end is connect with the position of fixed part side different height.That is, as shown in (b) of Fig. 5, constituted as the 2nd, cable sheet
The Free Transform length L1 of body 417 forms to be shorter than the Free Transform length L2 of cable main body 418.That is, (a) of Fig. 5, (b) institute
The example shown is in the third embodiment, it is believed that the feelings with the stepped portion of falling from power for being not provided with active side connecting component 52
Condition is identical.
In this way, when mutually different cable main body 417,418 of setting Free Transform length, because two cable main bodies 417,
418 eigentone is respectively different, therefore the antinode mutually vibrated is different with the position of node, can press down vibration damping and move, this
The effect of sample is superimposed on the effect of third embodiment.It is vibrated therefore, it is possible to further Fast Convergent.
In addition, in the present embodiment, cable main body 417 and 418 its include thickness and material self can be identical,
It can be different.In addition, the installation site of the optical axis direction of cable main body 417,418 is not limited to third embodiment, the 4th implementation
Example shown in mode, for example, it is also possible to be set to the installation site of the front end of cable main body 417, rear end relative to cable
The front-end and back-end of ontology 418 are respectively rear side and front side.In addition, although being set separately in front side, front side, can also set
It is fixed different at its mutual Free Transform length.
In the embodiment described above, it is illustrated by the example that two cable main bodies are constituted with suspension wire, but
The quantity for being cable main body is 2 or more, is not particularly limited.
The first construction to other than being illustrated shown in third embodiment can also be used.For example, constituted as first,
The mutually different front side of both threads cable ontology or at least one party of rear side can be fixed on flexible component.Energy
It is enough mutually to transmit mutual deformation energy via the component.In addition, being constituted as second, suspension wire is carried out premised on cylindrical shape
Explanation, but not limited to this, such as can also be formed by the methods of being etched to plate-shaped member.In this case, setting
The degree of freedom of meter greatly improves, in the case where being observed as 1 cable main body, it is not necessary that be it is completely linear, can also
It is that thickness changes among 1, in addition can also be the bifurcated since midway.
In the embodiment of the utility model, by carry out focus adjustment focus adjustment unit 20 as movable part come into
Explanation is gone, but not limited to this.Can also be using movable part as the component of mounted lens body, by fixed part, movable part
And supporting mechanism moves handshaking correction unit entirety to carry out coke along optical axis direction as handshaking correction unit
Point adjustment.
As described above, preferred embodiments of the present invention are described in detail, but its object is to make this field
Technical staff can implement on the basis of understanding the content of the utility model.Certainly, the scope of protection of the utility model not by
It is defined in the above embodiment or embodiment, can be combined, change or improve based on the utility model purport, include
Among the scope of protection of the utility model.
Claims (10)
1. a kind of lens driver, which is characterized in that have：Fixed part；Movable part is used to keep simultaneously mobile lens body；
And supporting mechanism, with the side that the movable part can be made to be shaken along direction orthogonal with the optical axis relative to the fixed part
Formula supports the movable part,
The supporting mechanism has more extending and connecting the movable part and the fixed part along the optical axis direction and hangs
Line,
At least part of the suspension wire is made of the combination of the multiple cable main bodies extended along the optical axis direction,
The multiple cable main body includes in the mutually different both threads that can mutually transmit the state of deformation energy each other
Cable ontology.
2. lens driver according to claim 1, which is characterized in that
The thickness of the mutually different both threads cable ontology is mutually different.
3. lens driver according to claim 1, which is characterized in that
The composition material of the mutually different both threads cable ontology is mutually different.
4. lens driver according to claim 1, which is characterized in that
In the mutually different both threads cable ontology, the different location of one end or its both ends in both ends in optical axis direction
With in the movable part side and the fixed part side side or both sides connect.
5. lens driver according to claim 4, which is characterized in that
The Free Transform length of the mutually different both threads cable ontology is mutually different.
6. lens driver according to claim 1, which is characterized in that
The mutually different both threads cable ontology is arranged with contacting with each other.
7. lens driver according to claim 1, which is characterized in that
The supporting mechanism is equipped with viscoelasticity part between the mutually different both threads cable ontology.
8. lens driver according to claim 1, which is characterized in that
In the mutually different both threads cable ontology, only one is equipped with the 2nd viscoelasticity part.
9. a kind of camera apparatus has lens driver according to any one of claims 1 to 8.
10. a kind of electronic equipment has the camera apparatus described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348258.4U CN207895136U (en) | 2018-03-14 | 2018-03-14 | Lens driver, camera apparatus and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348258.4U CN207895136U (en) | 2018-03-14 | 2018-03-14 | Lens driver, camera apparatus and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207895136U true CN207895136U (en) | 2018-09-21 |
Family
ID=63542223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820348258.4U Withdrawn - After Issue CN207895136U (en) | 2018-03-14 | 2018-03-14 | Lens driver, camera apparatus and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207895136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275268A (en) * | 2018-03-14 | 2019-09-24 | 新思考电机有限公司 | Lens driver, camera apparatus and electronic equipment |
| CN113126313A (en) * | 2019-12-26 | 2021-07-16 | 台湾东电化股份有限公司 | Optical system and optical element driving mechanism |
-
2018
- 2018-03-14 CN CN201820348258.4U patent/CN207895136U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275268A (en) * | 2018-03-14 | 2019-09-24 | 新思考电机有限公司 | Lens driver, camera apparatus and electronic equipment |
| CN110275268B (en) * | 2018-03-14 | 2024-04-30 | 新思考电机有限公司 | Lens driving device, camera device and electronic apparatus |
| CN113126313A (en) * | 2019-12-26 | 2021-07-16 | 台湾东电化股份有限公司 | Optical system and optical element driving mechanism |
| CN113126313B (en) * | 2019-12-26 | 2023-08-15 | 台湾东电化股份有限公司 | Optical system and optical element driving mechanism |
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