CN102480589A - Video camera module - Google Patents
Video camera module Download PDFInfo
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- CN102480589A CN102480589A CN2011104010244A CN201110401024A CN102480589A CN 102480589 A CN102480589 A CN 102480589A CN 2011104010244 A CN2011104010244 A CN 2011104010244A CN 201110401024 A CN201110401024 A CN 201110401024A CN 102480589 A CN102480589 A CN 102480589A
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- camara module
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Abstract
Provided is a video camera module capable of easily and precisely positioning a shielding housing upon a sensor substrate in a shake-proof manner. The video camera module (100) comprises: a driver body (10) that supports a lens assembly in a manner capable of moving in the direction along the optical axis (O) of a lens, a sensor substrate (40) carrying a shooting element, a substrate member (50) arranged between the driver body and the sensor substrate, and a shielding housing (60) covering the upper surface (40a) of the driver body, the substrate member, and the sensor substrate for shielding the electromagnetic noises generated from the sensor substrate. In the structure, the upper end (60a) of the shielding housing (60) extends to the upper surface (40a) of the sensor substrate (40). The substrate member (50) comprises at least two protruding parts (542) protruding toward the outboard in the radius direction. The shielding housing (60) is jogged with the two protruding parts in a light-pressing manner.
Description
Technical field
The present invention relates to camara module, especially relate to the employed automatic focusing of portable small-sized video camera and use camara module.
Background technology
On the portable phone of subsidiary video camera, be equipped with portable small-sized video camera.On this portable small-sized video camera, use the camara module of automatic focusing with lens driver.Propose various automatic focusings all the time and used camara module.
For example, patent documentation 1 (TOHKEMY 2009-271405 communique) discloses the lens module of can positional precision assembling well.This patent documentation 1 disclosed lens module comprises: the drive body of the mode support of lens assembly that can move with optical axis direction along lens, carry the sensor base plate of imaging apparatus and be configured in drive body and sensor base plate between base component.In addition, patent documentation 1 also discloses the lens module at the circumferential lateral surface vapor deposition screened film of base component.
In addition, patent documentation 2 (TOHKEMY 2008-52196 communique) discloses the lens driver that can make the apparatus main body size decreases.These patent documentation 2 disclosed lens drivers comprise: be equipped with imageing sensor substrate (sensor base plate), install the IR edge filter pedestal, lens mount and the housing through this lens mount lens mounting housing be installed, be fixed on coil on the lens mount, the shield shell of each parts of magnet and yoke and housing case top that is provided in the top of lens mount constitutes.
The prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2009-271405 communique (Fig. 6)
Patent documentation 2: TOHKEMY 2006-258969 communique (Fig. 1, paragraph 0018)
Known like this technical field, on the sensor base plate that carries imaging apparatus (imageing sensor), clock generation source from clock signal to imaging apparatus (imageing sensor) that supply with is installed in order to drive this imaging apparatus (imageing sensor).The source takes place and produces noise as noise-producing source to the outside in this clock, brings the antenna harmful effect.
Therefore, in the patent documentation 1 on the circumferential lateral surface of base component vapor deposition screened film is arranged.But vapor deposition spends man-hour, and the simultaneous camera module also becomes at high price.
On the other hand, in patent documentation 2, come each parts of housing case top through shield shell.But, because shield shell separates with substrate (sensor base plate), so can't expect effective electromagnetic shielding.
So, consider the lower end of shield shell is extended to sensor base plate.But only the lower end with shield shell prolongs, and still has gap (space) between shield shell and drive body and the base component.Its result, shielding case cognition is rocked.In addition, also exist because the problem that shield shell is installed with respect to sensor base plate with being tilted is rocked in the rotation of shield shell.And because can't locate shield shell accurately with respect to sensor base plate, shield shell becomes big with the skew that is formed at the substrate conducting portion pattern on the sensor base plate, and existence can't obtain the problem of bigger contact area.
Summary of the invention
Problem of the present invention is to provide a kind of nothing to rock and can easily shield shell be positioned at the camara module on the sensor base plate accurately.
Other purposes of the present invention can become clear and definite along with the progress of explanation.
Can obtain a kind of camara module 100 according to the present invention, it possesses: so that the drive body 10 of the mode support of lens assembly that lens subassembly can move along the optical axis O direction of lens; Carry the sensor base plate 40 of imaging apparatus; Be configured in the base component 50 between drive body and the sensor base plate; And the shield shell 60 that covers the upper surface 40a of drive body, base component and sensor base plate in order to shield the electromagnetic noise that takes place from sensor base plate; Above-mentioned camara module 100 is characterised in that; The lower end 60a of shield shell 60 extends to the upper surface 40a of sensor base plate 40; Base component 50 possesses to outstanding two juts 542 in the radial direction outside at least, and it is chimeric that shield shell 60 and at least two juts gently are pressed into ground.
In above-mentioned camara module 100, preferable mask housing 60 constitutes the box shape of lower opening.In this case, jut 542 is four, and preferred four juts 542 are formed on four angles of base component 50.Preferred four juts 542 constitute separately with optical axis O direction extend abreast roughly cylindric.It is coniform for roughly that preferred four juts 542 constitute its upper end 542a separately.Preferred four juts 542 lower end 542b separately separates with the upper surface 40a that states sensor base plate 40.
In addition, above-mentioned reference marks is in order to understand and the symbol of mark easily, to be merely an example, being not limited thereto certainly.
Effect of the present invention is following.
In the present invention, base component possesses two at least to the outstanding juts in the radial direction outside, and it is chimeric that shield shell and at least two juts gently are pressed into ground, do not rock and easily shield shell is positioned on the sensor base plate accurately so can have.
Description of drawings
Fig. 1 is the stereoscopic figure of the camara module of expression first execution mode of the present invention.
Fig. 2 is the exploded perspective view of camara module shown in Figure 1.
Fig. 3 is the stereogram that is illustrated in the camara module shown in Figure 2 the state after drive body and the base component assembling.
Fig. 4 is the stereogram that is illustrated in the camara module shown in Figure 2 the state after drive body, base component and the sensor base plate assembling.
Fig. 5 is illustrated in the sectional elevation that has omitted the state of sensor base plate in the camara module shown in Figure 2.
Fig. 6 is the longitudinal section of major part of the camara module of expression of the present invention second execution mode.
Among the figure:
100,100A-camara module, 10-drive body, 14-lens mount, 140-cylindrical portion, 140-1-contact site, 142-negative thread; The 16-drive coil, 162-par, 18-permanent magnet, the permanent magnet pieces of 182-section triangle, the permanent magnet pieces of 184-cross section rectangle, 20-yoke; 202-urceolus portion, 202-1-middle body, 22-upside leaf spring (front side spring), all side ends in the 222-(interior ring), 224-outer circumferential side end (outer shroud), 24-downside leaf spring (rear side spring); All side ends in the 242-(interior ring), 244-outer circumferential side end (outer shroud), 26-limiter, 28-cover, 30-liner, 32-power feeding section part; The 322-flexible printed-circuit board, 324-panel beating terminal, 34-annular plate, 40-sensor base plate, 40a-upper surface (interarea), 42-recess; The 44-rectangular recess, 50, the 50A-base component, 52-base portion, 54, the 54A-protuberance, 542-jut; The 542a-leading section, 542b-lower surface, 544-engaging protrusion (embed use pawl), 60, the 60A-shield shell, 62,62A-urceolus portion; The 62a-lower end, 62b-bight, 622-engaging recessed part (chimeric recess), 64-upper surface, O-optical axis.
Embodiment
Below, with reference to accompanying drawing execution mode of the present invention is described.
Referring to figs. 1 through Fig. 5, the camara module 100 of first execution mode of the present invention is described.Fig. 1 is the stereoscopic figure of expression camara module 100, and Fig. 2 is the exploded perspective view of camara module 100.Fig. 3 is the stereogram that is illustrated in the camara module shown in Figure 2 100 state after drive body 10 and base component 50 assemblings.Fig. 4 is the stereogram that is illustrated in the camara module shown in Figure 2 100 state after drive body 10, base component 50 and sensor base plate 40 assemblings.Fig. 5 is the sectional elevation that in camara module shown in Figure 2 100, has omitted the state of sensor base plate 40.
To shown in Figure 5, use orthogonal coordinate system (X, Y, Z) like Fig. 1 here.To state shown in Figure 5, the X axle of orthogonal coordinate system (X, Y, Z) is fore-and-aft direction (depth direction) at Fig. 1, and the Y axle is left and right directions (Width), and the Z axle is above-below direction (short transverse).And to example shown in Figure 5, above-below direction Z is the optical axis O direction of lens at Fig. 1.
But, in actual behaviour in service, optical axis O direction, promptly Z-direction becomes fore-and-aft direction.In other words, the last direction of Z axle become the place ahead to, the lower direction of Z axle become the rear to.
Illustrated camara module 100 be arranged on subsidiary can the portable phone of automatic focusing video camera in.Camara module 100 comprises: with the drive body 10 of the mode support of lens assembly (lens barrel) (not shown) that can move along optical axis O direction, carry source (not shown) electronic device of etc.ing takes place imaging apparatus (not shown) and clock sensor base plate 40, be configured in base component 50 between above-mentioned drive body 10 and the sensor base plate 40, the shield shell 60 of the upper surface 40a of covering drive body 10, base component 50 and sensor base plate 40.Shield shell 60 is used to shield the electromagnetic noise that is produced by sensor base plate 40.
Imaging apparatus is to being made a video recording by the volume image that is taken of lens subassembly imaging and converting the signal of telecommunication into.Imaging apparatus is by formations such as for example CCD (charge coupled device) type imageing sensor, CMOS (complementary metal oxide semiconductor) type imageing sensors.
Driving main body 10 possesses: the resin system lens mount 14 with the cylindrical portion 140 that is used to keep lens subassembly (lens barrel); Mode on every side to be positioned at cylindrical portion 140 is fixed in the drive coil 16 on this lens mount 14; The yoke 20 that possesses the permanent magnet 18 relative with this drive coil 16; And a pair of leaf spring 22,24 of optical axis O direction both sides that is arranged at the cylindrical portion 140 of lens mount 14.A pair of leaf spring 22,24 supports under the state that lens mount 14 is located diametrically and makes it can be along the displacement of optical axis O direction.Leaf spring 22 is called as the upside leaf spring in a pair of leaf spring 22,24, another leaf spring 24 is called as the downside leaf spring.
In addition, as stated, under the behaviour in service of reality, the last direction of Z-direction (optical axis O direction) become the place ahead to, the lower direction of Z-direction (optical axis O direction) become the rear to.Therefore, upside leaf spring 22 also is called as the front side spring, and downside leaf spring 24 also is called as the rear side spring.
Yoke 20 is the general square shape tubular.That is, yoke 20 has the urceolus portion 202 of general square shape tubular, and the tetragonal annular end 204 of being located at the upper end (front end) of this urceolus portion 202.Urceolus portion 202 is outstanding to the outside of radial direction at the middle body 202-1 of the relative opposite side of left and right directions Y.
Therefore, drive coil 16 also is the general square shape tubular with the form fit of the yoke 20 of square tubular.The cylindrical portion 140 of lens mount 14 has on the position corresponding with the left and right directions Y of drive coil 16 to two outstanding contact site 140-1 of the radial direction outside.Two pars 162 of bonding drive coil 16 on these two contact site 140-1.That is, drive coil 16 is adhered to two contact site 140-1 of cylindrical portion 140.
On the other hand, permanent magnet 18 by the cross section at four angles that are disposed at yoke 20 be leg-of-mutton four permanent magnet pieces 182, being rectangle with 162 two relative cross sections, above-mentioned two pars of drive coil 16, permanent magnet pieces 184 constitutes.Particularly, two cross sections permanent magnet pieces 184 that is rectangle is installed on the inwall of middle body 202-1 of an above-mentioned opposite side of urceolus portion 202 of yoke 20.That is, permanent magnet 18 is made up of four angles of the urceolus portion 202 of the square tubular that is configured in yoke 20 and six permanent magnet pieces 182,184 that amount to of dual-side.
Inner peripheral surface in the urceolus portion 202 of yoke 20 disposes permanent magnet 18 with drive coil 16 across the compartment of terrain.
Upside leaf spring (front side spring) 22 is configured in the upside (front side) of the optical axis O direction of lens mount 14, and downside leaf spring (rear side spring) 24 is configured in the downside (rear side) of the optical axis O direction of lens mount 14.Upside leaf spring (front side spring) 22 has roughly the same structure with downside leaf spring (rear side spring) 24.
Particularly, upside leaf spring (front side spring) 22 has interior all side ends 222 that are installed on lens mount 14 and the outer circumferential side end 224 that is installed on yoke 20.Between interior all side ends 222 and outer circumferential side end 224, be provided with a plurality of arms.All side ends 222 and outer circumferential side end 224 in each arm connects.
Likewise, downside leaf spring (rear side spring) 24 has interior all side ends 242 that are installed on lens mount 14 and the outer circumferential side end 244 that is installed on yoke 20.Between interior all side ends 242 and outer circumferential side end 244, be provided with a plurality of arms.All side ends 242 and outer circumferential side end 244 in each arm connects.
In addition, interior all side ends also are called as interior ring, and the outer circumferential side end also is called as outer shroud.
Interior all side ends 222 of upside leaf spring (front side spring) 22 are seized on both sides by the arms by lens mount 14 and limiter 26 and are fixed.In other words, limiter 26 with and lens mount 14 between the mode and the lens mount 14 of interior all side ends 222 of clamping upside leaf spring (front side spring) 22 chimeric.On the other hand, the outer circumferential side end 224 of upside leaf spring (front side spring) 22 be clamped in yoke 20 and the cover 28 between and fix.In addition, between the outer circumferential side end 224 of upside leaf spring (front side spring) 22 and cover 28, dispose annular plate 34.
On the other hand, yoke 20 is fixed in through liner 30 in the outer circumferential side end 244 of downside leaf spring (rear side spring) 24.In other words, the outer circumferential side end 244 of liner 30 and downside leaf spring (rear side spring) 24 is clamped between yoke 20 and the base component 50 and fixes.Interior all side ends 242 of downside leaf spring (rear side spring) 24 are fixed in lower end (rear end) side of lens mount 14.
On the internal perisporium of the cylindrical portion 140 of lens retainer 14, cut and be provided with negative thread 142.On the other hand, though not shown, on the periphery wall of lens subassembly (lens drum), cut and be provided with the pin thread that combines with above-mentioned negative thread 142 screw threads.Therefore; When lens subassembly (lens drum) is installed to lens retainer 14; Through lens subassembly (lens drum) is carried out the screw thread combination with respect to the cylindrical portion 140 of lens retainer 14 around optical axis O rotation and along optical axis O direction; Thereby lens subassembly (lens drum) is received in the lens retainer 14, and utilizes bonding agent etc. bonding each other.
Between downside leaf spring (rear side spring) 24 and pedestal 50, dispose power feeding section part 32.This power feeding section part 32 is used for to drive coil 16 supply capabilities.
Power feeding section part 32 is clipped between downside leaf spring 24 and the base component 50, and has flexible printed-circuit board 322 that is electrically connected with a pair of lead-out wire (not shown) of drive coil 16 and a pair of panel beating terminal 324 of rubber-like that extends to the sensor substrate 40 downwards from this flexible printed-circuit board 322.
Through via power supply part 32 to drive coil 16 energising, can utilize the interaction in the magnetic field that the magnetic field of permanent magnet 18 and electric current by the drive coil 16 of flowing through produce, on optical axis O direction, lens mount 14 (lenticular unit) is carried out the position adjustment.
Can know clearly that from Fig. 1 the overall dimension of the urceolus portion 62 of shield shell 60 (length and width size) equates in fact with the length and width size of sensor base plate 40.The lower end 62a of shield shell 60 extends to upper surface (interarea) 40a of sensor base plate 40.
With after on the mode cover of the upper surface 40a that covers drive body 10, base component 50 and sensor base plate 40, shield shell 60 utilizes scolding tin or conductive adhesive to be electrically connected with the aforesaid substrate conducting portion pattern of sensor base plate 40 three rectangular recess 44 with shield shell 60.Its result, aforesaid substrate conducting portion pattern and shield shell 60 have been guaranteed earthing potential.
Then, with reference to Fig. 3 to Fig. 5 base component 50 is carried out detailed explanation.Base component 50 has carried not shown IR edge filter.Base component 50 is made through injection-molded moulding.The material of base component 50 is made up of for example polymeric liquid crystal copolymer engineering plastics such as (LCP).As well-known, LCP does not relatively have flexible resin.
Four protuberances 54 have the jut 542 at four dihedrals one-tenth of base component 50.Each jut 542 is roughly cylindric for (the extending abreast with optical axis O direction) of on above-below direction Z, extending.In embodiment illustrated, the diameter of each jut 542 is about 0.1mm.In addition, the cross section of each jut 542 is the above shape of outstanding semicircle.Each jut 542 has roughly cone shape leading section 542a at an upper portion thereof.In addition, the lower end 542b of each jut 542 is positioned at the position of more leaning on top than the substrate bearing surface of base component 50.In other words, the lower end 542b of each jut 542 separates with the upper surface 40a of sensor base plate 40.
Distance on the radial direction of the distal-most end from optical axis O to each jut 542 is a little only longer than the distance on the radial direction of the inwall of 60 the bight 62b from optical axis O to shield shell.On the other hand, the distance on the radial direction of 54 distal-most end from optical axis O to protuberance in the absence of each jut 542 is a little only shorter than the distance on the radial direction of the inwall of 60 the bight 62b from optical axis O to shield shell.
Like this, in the camara module 100 of this execution mode, because be provided with jut 542, so can be accurately with shield shell 60 location at four angles of base component 50.In detail; If with shield shell 60 on the mode cover of the upper surface 40a that covers drive body 10, base component 50 and sensor base plate 40; Then be positioned at the roughly cone shape leading section 542a guiding of bight 62b quilt at four angles of shield shell 60; Shrivel four juts 542 of base component 50, so shield shell 60 and base component 50 are with the state that gently is pressed into chimeric (with reference to Fig. 5).Its result can prevent that shield shell 60 from rocking.In addition, because do not exist the rotation of shield shell 60 to rock, so the situation that shield shell 60 is installed with respect to sensor base plate 40 with being tilted can not occur.
In addition; On the cover shield shell 60 time; Even any one of four juts 542 of base component 40 reamed, also because the lower surface 542b of each jut 542 separates with the upper surface 40a of sensor base plate 40, so disintegrating slag falls into the bottom of four juts 542.Its result, disintegrating slag can not be clipped between shield shell 60 and the sensor base plate 40.
Because can shield shell 60 be located accurately, so can reduce shield shell 60 and be formed at the offset between the substrate conducting portion pattern on the sensor base plate 40 with respect to sensor base plate 40.Its result can increase contact area.
In addition, in above-mentioned first execution mode, though become four juts 542 at four dihedrals of base component 50, also can be for example on the diagonal that optical axis O is clipped in the middle of base component 50 two relative dihedrals become two juts 542.
With reference to Fig. 6, the camara module 100A of the execution mode to of the present invention second describes.Fig. 6 is the longitudinal section of the major part of expression camara module 100A.
Illustrated camara module 100A except the structure of base component and shield shell and Fig. 1 to the base component of camara module 100 shown in Figure 5 and shield shell different, have with Fig. 1 to the identical structure of camara module shown in Figure 5 100.Therefore, base component and shield shell are marked reference marks 50A and 60A respectively.The inscape of other of camara module 100A, since identical with Fig. 1 to the corresponding inscape of camara module 100 shown in Figure 5, so omit diagram and explanation to these inscapes.
The structure of the protuberance of base component 50A and Fig. 2 to the structure of protuberance shown in Figure 4 except after the difference stated, have identical formation with Fig. 2 to base component 50 shown in Figure 4.Therefore, to protuberance mark reference marks 54A.Each protuberance 54A is except possessing to the outstanding engaging protrusion in the radial direction outside (embed and use pawl) 544 this point, with Fig. 2 extremely protuberance 54 shown in Figure 4 have identical formation.
In addition, each protuberance 54A also can possess engaging protrusion (embed use pawl) 544 and replaces jut 542.
On the other hand, the structure of the urceolus portion of shield shell 60A has the structure identical with Fig. 1 and shield shell shown in Figure 2 60 except that the point different with Fig. 1 and shield shell shown in Figure 2.Therefore, the urceolus standard laid down by the ministries or commissions of the Central Government is annotated reference marks 62A.The 62A of urceolus portion is except having the engaging recessed part (chimeric recess) 622 this point that engages (chimeric) with above-mentioned engaging protrusion (embed use pawl) 544, has the structure identical with Fig. 1 and urceolus portion shown in Figure 2 62.
Camara module 100A according to such formation; If with cover drive body 10 (with reference to Fig. 3 and Fig. 4), base component 60A and sensor base plate 40 (with reference to Fig. 1, Fig. 2 and Fig. 4 with reference to) the mode cover of upper surface 40a on shield shell 60A; Then shown in arrow A; After engaging protrusion (embed and use pawl) 544 bendings for the time being, return to original state (position) again.Its result, engaging protrusion (embed use pawl) 544 engage (chimeric) with engaging recessed part (chimeric recess) 622.Therefore, can prevent that shield shell 60A from coming off from camara module 100A.
More than, be illustrated according to a preferred embodiment of the invention, but in the scope that does not break away from spirit of the present invention, obviously can carry out various distortion by those skilled in the art.
Claims (6)
1. camara module possesses: so that the drive body of the mode support of lens assembly that lens subassembly can move along the optical axis direction of lens; Carry the sensor base plate of imaging apparatus; Be configured in the base component between above-mentioned drive body and the sensor substrate; Cover the shield shell of the upper surface of above-mentioned drive body, said base parts and the sensor substrate in order to shield the electromagnetic noise that takes place from the sensor substrate, above-mentioned camara module is characterised in that,
The lower end of above-mentioned shield shell extends to the upper surface of the sensor substrate,
The said base parts possess to two outstanding juts of the radial direction outside at least,
It is chimeric that above-mentioned shield shell and above-mentioned at least two juts gently are pressed into ground.
2. camara module according to claim 1 is characterized in that,
Above-mentioned shield shell constitutes the box shape of lower opening, and above-mentioned jut is four,
Above-mentioned four juts are formed on four angles of said base parts.
3. camara module according to claim 2 is characterized in that,
Above-mentioned four juts constitute separately with above-mentioned optical axis direction extend abreast roughly cylindric.
4. camara module according to claim 3 is characterized in that,
It is coniform for roughly that above-mentioned four juts constitute its upper end separately.
5. camara module according to claim 4 is characterized in that,
Separate with the upper surface of stating sensor base plate above-mentioned four jut lower ends separately.
6. according to the camara module of claim 1～5 described in each, it is characterized in that,
Above-mentioned drive body possesses:
Lens mount with the cylindrical portion that is used to keep the said lens assembly;
Mode on every side to be positioned at above-mentioned cylindrical portion is fixed on the drive coil on this lens mount;
The yoke that possesses the permanent magnet relative with this drive coil; And
Be arranged at the optical axis direction both sides of the cylindrical portion of said lens frame, and support under with the state of said lens frame and make it can be at the upside leaf spring and the downside leaf spring of optical axis direction top offset in radial location,
Above-mentioned upside leaf spring and above-mentioned downside leaf spring have separately and are installed in the interior all side ends on the said lens frame and are installed in the outer circumferential side end on the above-mentioned yoke,
Through to the energising of above-mentioned drive coil, magnetic field that utilizes above-mentioned permanent magnet and the interaction that flows in the magnetic field that the electric current in the above-mentioned drive coil causes can be to the said lens frame in the enterprising line position adjustment of optical axis direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010263145A JP2012113186A (en) | 2010-11-26 | 2010-11-26 | Camera module |
| JP2010-263145 | 2010-11-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410528645.2A Division CN104270559A (en) | 2010-11-26 | 2011-11-25 | Video Camera Module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102480589A true CN102480589A (en) | 2012-05-30 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104010244A Pending CN102480589A (en) | 2010-11-26 | 2011-11-25 | Video camera module |
| CN201410528645.2A Pending CN104270559A (en) | 2010-11-26 | 2011-11-25 | Video Camera Module |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410528645.2A Pending CN104270559A (en) | 2010-11-26 | 2011-11-25 | Video Camera Module |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2012113186A (en) |
| CN (2) | CN102480589A (en) |
| TW (1) | TWI595301B (en) |
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| CN110261984A (en) * | 2014-06-16 | 2019-09-20 | 三美电机株式会社 | Lens mount driving device and mobile terminal equipped with video camera |
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| JP5488852B1 (en) | 2012-10-31 | 2014-05-14 | ミツミ電機株式会社 | Lens holder driving device and portable device |
| KR102374765B1 (en) * | 2013-12-18 | 2022-03-16 | 엘지이노텍 주식회사 | Actuator for actuating lens |
| KR101771778B1 (en) * | 2014-04-11 | 2017-08-25 | 삼성전기주식회사 | Camera module |
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| CN111279676B (en) * | 2017-10-27 | 2021-10-26 | 日本电产科宝株式会社 | Image capturing apparatus |
| CN111279676A (en) * | 2017-10-27 | 2020-06-12 | 日本电产科宝株式会社 | Image capturing apparatus |
| CN110873942A (en) * | 2018-09-03 | 2020-03-10 | 新思考电机有限公司 | Lens driving device, camera device, and electronic apparatus |
| CN113615153A (en) * | 2019-03-20 | 2021-11-05 | 京瓷株式会社 | Electronic apparatus, imaging device, and moving object |
| CN116112770A (en) * | 2019-03-20 | 2023-05-12 | 京瓷株式会社 | Electronic device, imaging device, and moving object |
| CN113615153B (en) * | 2019-03-20 | 2023-05-02 | 京瓷株式会社 | Electronic device, imaging device, and moving object |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104270559A (en) | 2015-01-07 |
| JP2012113186A (en) | 2012-06-14 |
| TWI595301B (en) | 2017-08-11 |
| TW201224627A (en) | 2012-06-16 |
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Application publication date: 20120530 |