CN103280941A - Micro-driving motor - Google Patents
Micro-driving motor Download PDFInfo
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- CN103280941A CN103280941A CN2012103749484A CN201210374948A CN103280941A CN 103280941 A CN103280941 A CN 103280941A CN 2012103749484 A CN2012103749484 A CN 2012103749484A CN 201210374948 A CN201210374948 A CN 201210374948A CN 103280941 A CN103280941 A CN 103280941A
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 42
- 239000012634 fragment Substances 0.000 claims description 30
- 238000002788 crimping Methods 0.000 claims description 23
- 230000004907 flux Effects 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 241000446313 Lamella Species 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
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- 230000003068 static effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 238000003825 pressing Methods 0.000 description 7
- 239000002360 explosive Substances 0.000 description 4
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- 230000008569 process Effects 0.000 description 3
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The invention discloses a micro-driving motor, which comprises an upper cover, an upper leaf spring, a carrier, a coil assembly, a magnet assembly, a lower spring assembly and a magnetic conduction piece arranged under the magnet assembly, wherein the lower spring assembly comprises two mutually insulated lower spring pieces; each lower spring piece comprises an inner side, an outer side, and a wire spring for connecting the inner side and the outer side; the inner side of each lower spring piece is fixed on a bottom part of the carrier; the outer side of each lower spring piece and the upper cover are relatively still; the coil assembly is arranged on an outer wall of the carrier; the magnet assembly is sheathed on an outer side of the coil assembly, and is located between the upper leaf spring and the lower spring assembly; and one side face of the magnet assembly, close to the coil assembly, and the magnetic conduction piece form a magnetic circuit penetrating through the coil assembly. The micro-driving motor can effectively ensure linear drive effect.
Description
Technical field
The invention belongs to micromachine structure-design technique field, be specifically related to a kind of micro-driving motor.
Background technology
Micro-camera device has been widely used on mobile phone and the notebook computer, and micro-driving motor wherein (also being the lens drive motors) is also done littler and littler.
Traditional micro-driving motor generally comprises loam cake, Upper gasket, upper spring sheet, lens carrier, magnetite assembly, coil block, lower gasket, lower spring chip module and base; Traditional loam cake adopts permeability magnetic material to make, the magnetite assembly is positioned at the lid top wall below, and the no permeability magnetic material in magnetite assembly below, lid top wall on so most magnetic lines of force of each magnetite upwards enter after passing coil block in the magnetite assembly, and return this magnetite from the loam cake sidewall, form closed magnetic circuit; Thereby make each magnetite near on the magnetic line of force of lid top wall one side comparatively intensive, and it is comparatively sparse away from the magnetic line of force of last lid top wall one side, cause coil block in the process that moves up and down along with carrier, magnetic field of living in changes, and influences its linear mobile effect.
Summary of the invention
The micro-driving motor that the purpose of this invention is to provide the linear mobile effect of a kind of effective raising.
The technical scheme that realizes the object of the invention is: a kind of micro-driving motor comprises loam cake, upper spring sheet, carrier, coil block, magnetite assembly and lower spring assembly; Described loam cake comprises roof and the sidewall that links to each other with roof, and described roof center is provided with loophole; Described lower spring assembly comprises two following shell fragments insulated from each other, and each time shell fragment comprises inner edge, outside and is connected inner edge and the silk spring of outside; The inner edge of each time shell fragment is fixed on carrier base, the relative static setting with loam cake in outside; Described coil block is arranged on the carrier outer wall, and described magnetite assembly is set in the coil block outside, and between upper spring sheet and lower spring assembly; Its design feature is: also comprise be arranged on magnetite assembly below also be the magnetite assembly away from the magnetic conductive part of last lid top wall one side, described magnetite assembly forms the flux path that passes coil block near a side and this magnetic conductive part of coil block.
In the technique scheme, described magnetic conductive part comprises the magnetic conduction body, and described magnetic conduction body is the integral piece that is made into integration or the split part that is separately made by a plurality of magnetic inductive blocks.
In the technique scheme, the quantity of each magnetic inductive block is at least two, and the setting that is centrosymmetric; The inside edge of described magnetite assembly is positioned on the magnetic conduction body along the projection of direction from the top down.
In the technique scheme, also comprise the insulator foot that matches with loam cake; Described magnetic conductive part also comprises the crimping boss that protrudes from the magnetic conduction body downwards, and the magnetic conduction body of described magnetic conductive part and crimping boss all are positioned at the carrier outside, and described crimping boss is fixed on the outside crimping of twice shell fragments on the base.
In the technique scheme, also comprise lower gasket; Described lower gasket is arranged on the carrier outside, and described magnetic conductive part is positioned at lower spring sheet below; Described lower gasket is fixed on the outside crimping of twice shell fragments on the magnetic conduction body of magnetic conductive part.
In the technique scheme, described magnetic conductive part comprises the protruding wall that projects upwards formation from magnetic conduction body neighboring, and described protruding wall links to each other with the loam cake sidewall.
In the technique scheme, described loam cake sidewall bottom is provided with locating notch, and the magnetic conduction body neighboring of described magnetic conductive part is provided with positioning boss, and each positioning boss is arranged in a corresponding locating notch.
In the technique scheme, also comprise lower gasket and insulator foot, described lower gasket is arranged on the carrier outside; Described magnetic conductive part also is arranged on the carrier outside, and crimping is fixed on the lower gasket upper surface; Described lower gasket is fixed on the outside crimping of twice shell fragments on the insulator foot.
In the technique scheme, described magnetic conductive part or lower gasket are provided with insulating barrier between a side of itself and following shell fragment adjacency, described insulating barrier is arranged on magnetic conductive part, lower gasket or the insulating coating on the shell fragment outer surface or by the formed insulating barrier of chemical treatment or insulation cushion lamella down.
In the technique scheme, described loam cake adopts permeability magnetic material to make, and described magnetite assembly passes the flux path of coil block near formation between a side of coil block and the last lid top wall.
The present invention has positive effect: (1) the present invention by also be the magnetite assembly below the magnetite assembly away from a side of lid top wall magnetic conductive part is set, described magnetite assembly forms the flux path that passes coil block near a side and this magnetic conductive part of coil block.When loam cake adopts permeability magnetic material to make, the magnetite assembly also forms a flux path with last lid top wall near a side of coil block, this structure can effectively provide the service efficiency in magnetite assembly magnetic field, and can be in the process that coil block moves along with carrier, for coil block provides a more constant magnetic field, thereby effectively improve the Linear Driving effect; When loam cake adopted non-magnet material to make, the flux path that coil block still can utilize magnetite assembly and magnetic conductive part to form was realized Linear Driving.
Description of drawings
Fig. 1 is a kind of perspective view of first kind of structure of the present invention;
Fig. 2 is a kind of front view of micro-driving motor shown in Figure 1;
Fig. 3 is that micro-driving motor shown in Figure 2 is along the cutaway view of A-A line;
Fig. 4 is a kind of explosive view of micro-driving motor shown in Figure 1;
Fig. 5 is a kind of cutaway view of second kind of structure of the present invention;
Fig. 6 is a kind of perspective view of loam cake in the third structure of the present invention;
Fig. 7 is a kind of perspective view of magnetic conductive part in the third structure of the present invention;
Fig. 8 is a kind of perspective view of the 4th kind of structure of the present invention;
A kind of perspective view of Fig. 9 when to be micro-driving motor shown in Figure 8 from another angle observe;
Figure 10 is a kind of cutaway view of micro-driving motor shown in Figure 8;
Figure 11 is a kind of explosive view of micro-driving motor shown in Figure 8;
Figure 12 is a kind of cutaway view of the 5th kind of structure of the present invention;
Figure 13 is a kind of cutaway view of the 6th kind of structure of the present invention;
Figure 14 is a kind of front view of magnetic conductive part in the 7th kind of structure of the present invention.
Figure 15 is a kind of front view of magnetic conductive part in the 8th kind of structure of the present invention.
Be labeled as shown in the accompanying drawing: loam cake 1, roof 11, sidewall 12, loophole 13, locating notch 14, upper spring sheet 2, outer ring 21, inner ring 22, silk spring 23, carrier 3, coil block 4, magnetite assembly 5, magnetite 51, lower spring assembly 6, following shell fragment 61, inner edge 611, outside 612, silk spring 613, magnetic conductive part 7, magnetic conduction body 71, crimping boss 72, positioning boss 73, centre bore 74, protruding wall 75, insulator foot 8, lower gasket 9, support rim 91, Upper gasket 120.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown first kind of embodiment of the present invention, and wherein, Fig. 1 is a kind of perspective view of first kind of structure of the present invention; Fig. 2 is a kind of front view of micro-driving motor shown in Figure 1; Fig. 3 is that micro-driving motor shown in Figure 2 is along the cutaway view of A-A line; Fig. 4 is a kind of explosive view of micro-driving motor shown in Figure 1.
Present embodiment is a kind of micro-driving motor that drives the minisize pick-up head lens subassembly, sees that Fig. 1 to shown in Figure 4, comprises loam cake 1, Upper gasket 120, upper spring sheet 2, carrier 3, coil block 4, magnetite assembly 5, lower spring assembly 6, magnetic conductive part 7 and lower gasket 9.In the present embodiment, described loam cake 1, Upper gasket 120, upper spring sheet 2, carrier 3 all adopt non-magnet material to make.
It is square that described loam cake 1 comprises that roof 11 and 12, four sidewalls 12 of four sidewalls that link to each other with roof 11 surround, and described roof 11 centers are provided with loophole 13.
The silk spring 23 that described upper spring sheet 2 comprises outer ring 21, inner ring 22 and connects described outer ring 21 and inner ring 22; Described outer ring 21 is close on Upper gasket 120 basal surfaces, and described inner ring 22 is fixed on the carrier top.
Described carrier 3 adopts plastics to make, and the center is provided with inner bolt hole, and external lens subassembly is arranged in this inner bolt hole.
Described coil block 4 is fixed on carrier 3 outer walls, and described magnetite assembly 5 is set in coil block 4 outsides, and between upper spring sheet 2 and lower spring assembly 6.In the present embodiment, described magnetite assembly 5 comprises that four basic configurations are trapezoidal magnetite 51, and each magnetite 51 is the N utmost point or the S utmost point near a side of coil block 4, is the S utmost point or the N utmost point away from a side of coil block 4.In the present embodiment, coil block 4 has only a coil, and in concrete practice, this coil block 4 also can be formed by a plurality of coil combination.
Described lower gasket 9 adopts non-magnetic conductive metal material to make, and comprises that basic configuration is rectangular box-like pressing plate 91 and the supporting bracket 92 that projects upwards from pressing plate 91.
Described lower spring assembly 6 comprises two following shell fragments 61 insulated from each other, and each time shell fragment 61 comprises inner edge 611, outside 612 and is connected inner edge 611 and the silk spring 613 of outside 612; The inner edge 611 of each time shell fragment 61 is fixed on carrier 3 bottoms, and lower gasket 9 basal surface settings are close in outside 612.
Magnetic conductive part 7 comprises the tabular magnetic conduction body 71 that is made into integration in the present embodiment, and the center is provided with a centre bore 74.Described magnetic conductive part 7 is arranged on lower spring assembly 6 belows.
Specifically, in the present embodiment, the described lid top wall 11 that goes up,, Upper gasket 120, the outer ring of upper spring sheet 2, the roof of lower gasket supporting bracket 92 all be to be fixedly linked by laser welding or bonding mode successively.In addition, the outside 612 of the pressing plate 91 of lower gasket, twice shell fragments 61, magnetic conductive part 7 also are fixedly linked by laser welding or bonding mode successively.
Magnetic conductive part 7 in the present embodiment is arranged in the cavity that four sidewalls 12 of loam cake surround.
In the present embodiment, described magnetite assembly 5 forms the flux path that passes coil block 4 near a side and this magnetic conductive part 7 of coil block 4.In order to make the more magnetic line of force pass coil block 4 as far as possible, the inside edge of described magnetite assembly 5 is positioned on the magnetic conduction body 71 along the projection of direction from the top down, rather than is arranged in centre bore 74 or magnetic conduction body 61 outsides of magnetic conduction body 71.
It is emphasized that, because the used lower gasket 9 of present embodiment and magnetic conductive part 7 all adopt metal material to make, and both are close to twice shell fragments 61 and arrange, so for fear of twice shell fragment 61 short circuits, need to make magnetic conductive part 7, lower gasket 9 to insulate in the one side that contacts with twice shell fragments 61 at least.In order to address this problem, can on the outer surface of magnetic conductive part 7, lower gasket 9 or following shell fragment 61, form insulating barrier by chemical treatment or surface-coated; Can certainly be by at magnetic conductive part 7, lower gasket 9, the adjacent surface between the shell fragment 61 add the insulation cushion lamella or insulating film layer overcomes down.
(embodiment 2)
Fig. 5 is a kind of cutaway view of second kind of structure of the present invention, has shown a kind of embodiment of second kind of structure of the present invention.
Present embodiment is substantially the same manner as Example 1, difference is: the magnetic conductive part 7 in the present embodiment no longer is arranged in the cavity of loam cake 1, the neighboring of described magnetic conductive part 7 is fixed on the basal surface of loam cake sidewall 12, thereby shutoff surrounds at loam cake sidewall 12 on the bottom opening of cavity, also namely uses as a bottom.
Described lower gasket 9 also need not supporting bracket 92 is set again, but only comprises rectangular box-like pressing plate 91, and described pressing plate 91 is fixed on the outside crimping of twice shell fragments 61 on the magnetic conductive part 7.Certainly, also be feasible if at lower gasket 9 supporting bracket 92 is set in the present embodiment.
(embodiment 3)
Fig. 6 and Fig. 7 have shown the third embodiment of the present invention, and wherein Fig. 6 is a kind of perspective view of loam cake in the third structure of the present invention; Fig. 7 is a kind of perspective view of magnetic conductive part in the third structure of the present invention.
Present embodiment is substantially the same manner as Example 1, difference is: described loam cake sidewall 12 bottoms are provided with locating notch 103, magnetic conduction body 71 neighborings of described magnetic conductive part 7 are provided with positioning boss 73, and each positioning boss 73 is arranged in a corresponding locating notch 103.Can pass through splicing or laser welding mode magnetic conductive part 7 and loam cake 1 relative fixed setting, because the position of magnetic conductive part 7 is relatively stable, so lower gasket 9 also need not to arrange supporting bracket 92 again, but only comprising rectangular box-like pressing plate 91, described pressing plate 91 is fixed on the outside crimping of twice shell fragments 61 on the magnetic conductive part 7.Certainly, also be feasible if at lower gasket 9 supporting bracket 92 is set in the present embodiment.
(embodiment 4)
Fig. 8 to Figure 11 has shown the 4th kind of embodiment of the present invention, and wherein Fig. 8 is a kind of perspective view of the 4th kind of structure of the present invention; A kind of perspective view of Fig. 9 when to be micro-driving motor shown in Figure 8 from another angle observe; Figure 10 is a kind of cutaway view of micro-driving motor shown in Figure 8; Figure 11 is a kind of explosive view of micro-driving motor shown in Figure 8.
Present embodiment is substantially the same manner as Example 1, and difference is: described magnetic conductive part 7 comprises the protruding wall 75 that projects upwards formation from magnetic conduction body 71 neighborings, and described protruding wall 75 links to each other with loam cake 1 sidewall 12.
If it is pointed out that present embodiment also is supporting bracket 92 cancellations in the lower gasket 9 feasible.
(embodiment 5)
Figure 12 is a kind of cutaway view of the 5th kind of structure of the present invention, has shown the 5th kind of embodiment of the present invention.
Present embodiment is substantially the same manner as Example 1, and difference is: also comprise the insulator foot 8 that matches with loam cake 1; Described magnetic conductive part 7 is set in carrier 3 outsides, and crimping is fixed on lower gasket 9 upper surfaces; Described lower gasket 9 is fixed on outside 612 crimping of twice shell fragments 61 on the insulator foot 8.
(embodiment 6)
Figure 13 is a kind of cutaway view of the 6th kind of structure of the present invention, has shown the 6th kind of embodiment of the present invention.
Present embodiment is substantially the same manner as Example 1, and difference is: also comprise the insulator foot 8 that matches with loam cake 1; Described magnetic conductive part 7 also comprises the crimping boss 72 that protrudes from the magnetic conduction body 71 downwards, the magnetic conduction body 71 of described magnetic conductive part 7 and crimping boss 72 all are positioned at carrier 3 outsides, and described crimping boss 72 is fixed on outside 612 crimping of twice shell fragments 61 on the insulator foot 8.
(embodiment 7)
Figure 14 is a kind of front view of magnetic conductive part in the 7th kind of structure of the present invention, has shown the 7th kind of embodiment of the present invention.
Present embodiment is substantially the same manner as Example 1, and difference is: described magnetic conductive part 7 is the split parts that are separately made by a plurality of magnetic inductive blocks 70, leaves the gap between each magnetic inductive block 70; Each magnetic inductive block 70 is positioned under the corresponding magnetite 51.
(embodiment 8)
Figure 17 is a kind of front view of magnetic conductive part in the 8th kind of structure of the present invention, has shown the 8th kind of embodiment of the present invention.
Present embodiment is substantially the same manner as Example 7, and difference is: different of the basic configuration of described each magnetic inductive block 70, the basic configuration of each magnetic inductive block 70 is fan-shaped in the present embodiment.
Above-described embodiment 1 to embodiment 7, when loam cake adopted non-magnet material to make, the flux path that coil block still can utilize magnetite assembly 5 and magnetic conductive part 7 to form was realized Linear Driving.
(embodiment 9)
Present embodiment is substantially the same manner as Example 1, and difference is: described loam cake 1 adopts permeability magnetic material to make, described magnetite assembly 5 near between a side of coil block 4 and the last lid top wall 11 also formation pass the flux path of coil block 4.In the present embodiment, described magnetite assembly 5 is near also forming the flux path that passes coil block 4 between a side of coil block 4 and the magnetic conductive part 7, these two groups of flux path actings in conjunction are among the more constant magnetic field it, to improve its Linear Driving effect in coil block 4.
In the present embodiment, when loam cake adopts permeability magnetic material to make, magnetite assembly 5 near a side of coil block 4 also and also form a flux path between the last lid top wall, this structure can effectively provide the service efficiency in magnetite assembly magnetic field, and can be in the process that coil block moves along with carrier, for coil block provides a more constant magnetic field, thereby effectively improve the Linear Driving effect.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (10)
1. a micro-driving motor comprises loam cake (1), upper spring sheet (2), carrier (3), coil block (4), magnetite assembly (5) and lower spring assembly (6); Described loam cake (1) comprises roof (11) and the sidewall (12) that links to each other with roof (11), and described roof (11) center is provided with loophole (13); Described lower spring assembly (6) comprises two following shell fragments (61) insulated from each other, and each time shell fragment (61) comprises inner edge (611), outside (612) and is connected inner edge (611) and the silk spring (613) of outside (612); The inner edge (611) of each time shell fragment (61) is fixed on carrier (3) bottom, outside (612) relative static setting with loam cake (1); Described coil block (4) is arranged on carrier (3) outer wall, and described magnetite assembly (5) is set in coil block (4) outside, and is positioned between upper spring sheet (2) and the lower spring assembly (6);
It is characterized in that: also comprise be arranged on magnetite assembly (5) below also be magnetite assembly (5) away from the magnetic conductive part (7) of loam cake (1) roof (11) one sides, described magnetite assembly (5) forms the flux path that passes coil block (4) near a side and this magnetic conductive part (7) of coil block (4).
2. micro-driving motor according to claim 1, it is characterized in that: described magnetic conductive part (7) comprises magnetic conduction body (71), described magnetic conduction body (71) is the integral piece that is made into integration or the split part that is separately made by a plurality of magnetic inductive blocks (70).
3. micro-driving motor according to claim 2, it is characterized in that: the quantity of each magnetic inductive block (70) is at least two, and the setting that is centrosymmetric; The inside edge of described magnetite assembly (5) is positioned on the magnetic conduction body (71) along the projection of direction from the top down.
4. micro-driving motor according to claim 2 is characterized in that: also comprise the insulator foot (8) that matches with loam cake (1); Described magnetic conductive part (7) also comprises from magnetic conduction body (71) goes up the crimping boss (72) that protrudes downwards, the magnetic conduction body (71) of described magnetic conductive part (7) and crimping boss (72) all are positioned at carrier (3) outside, and described crimping boss (72) is fixed on outside (612) crimping of twice shell fragments (61) on the base.
5. micro-driving motor according to claim 2 is characterized in that: also comprise lower gasket (9); Described lower gasket (9) is arranged on carrier (3) outside, and described magnetic conductive part (7) is positioned at lower spring sheet below; Described lower gasket (9) is fixed on outside (612) crimping of twice shell fragments (61) on the magnetic conduction body (71) of magnetic conductive part (7).
6. micro-driving motor according to claim 5, it is characterized in that: described magnetic conductive part (7) comprises the protruding wall (75) that projects upwards formation from magnetic conduction body (71) neighboring, described protruding wall (75) links to each other with loam cake (1) sidewall (12).
7. micro-driving motor according to claim 5, it is characterized in that: described loam cake sidewall (12) bottom is provided with locating notch (14), magnetic conduction body (71) neighboring of described magnetic conductive part (7) is provided with positioning boss (73), and each positioning boss (73) is arranged in a corresponding locating notch (14).
8. micro-driving motor according to claim 2 is characterized in that: also comprise lower gasket (9) and insulator foot (8), described lower gasket (9) is arranged on carrier (3) outside; Described magnetic conductive part (7) also is arranged on carrier (3) outside, and crimping is fixed on lower gasket (9) upper surface; Described lower gasket (9) is fixed on outside (612) crimping of twice shell fragments (61) on the insulator foot (8).
9. according to the described micro-driving motor of one of claim 4 to 8, it is characterized in that: described magnetic conductive part (7) or lower gasket (9) are provided with insulating barrier between a side of itself and following shell fragment (61) adjacency, and described insulating barrier is arranged on magnetic conductive part (7), lower gasket (9) or the insulating coating on shell fragment (61) outer surface or by the formed insulating barrier of chemical treatment or insulation cushion lamella down.
10. micro-driving motor according to claim 1, it is characterized in that: described loam cake adopts permeability magnetic material to make, and described magnetite assembly (5) is near forming the flux path that passes coil block (4) between a side of coil block (4) and the last lid top wall (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374948.4A CN103280941B (en) | 2012-09-29 | 2012-09-29 | A kind of micro-driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374948.4A CN103280941B (en) | 2012-09-29 | 2012-09-29 | A kind of micro-driving motor |
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| Publication Number | Publication Date |
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| CN103280941A true CN103280941A (en) | 2013-09-04 |
| CN103280941B CN103280941B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210374948.4A Expired - Fee Related CN103280941B (en) | 2012-09-29 | 2012-09-29 | A kind of micro-driving motor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407487A (en) * | 2014-12-19 | 2015-03-11 | 深圳市世尊科技有限公司 | Voice coil motor capable of realizing OIS (optical image stabilization) through pure translational motion |
| US11016262B2 (en) | 2016-11-11 | 2021-05-25 | Shanghai Billu Electronics Co., Ltd. | Lens drive device |
| CN114285242A (en) * | 2021-12-30 | 2022-04-05 | 上海比路电子股份有限公司 | Iris diaphragm drive motor, imaging device, and electronic apparatus |
| WO2022110448A1 (en) * | 2020-11-27 | 2022-06-02 | 瑞声声学科技(深圳)有限公司 | Micro driving motor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487196B (en) * | 2016-11-30 | 2018-11-30 | 歌尔股份有限公司 | A kind of linear vibration motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923201A (en) * | 2009-06-09 | 2010-12-22 | 日本电产三协株式会社 | Lens driver |
| CN102332805A (en) * | 2010-07-12 | 2012-01-25 | Lg伊诺特有限公司 | Voice coil motor |
| CN102412697A (en) * | 2011-12-10 | 2012-04-11 | 东莞市旭业光电科技有限公司 | Voice coil motor and assembly process thereof |
| CN102624104A (en) * | 2011-01-30 | 2012-08-01 | 华宏新技股份有限公司 | Magnetic conductive device and voice coil motor |
| US8264787B2 (en) * | 2010-12-03 | 2012-09-11 | Hon Hai Precision Industry Co., Ltd. | Fixing device and voice coil motor using same |
| CN203071785U (en) * | 2012-09-29 | 2013-07-17 | 苏州贝腾特电子科技有限公司 | Miniature driving motor |
-
2012
- 2012-09-29 CN CN201210374948.4A patent/CN103280941B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923201A (en) * | 2009-06-09 | 2010-12-22 | 日本电产三协株式会社 | Lens driver |
| CN102332805A (en) * | 2010-07-12 | 2012-01-25 | Lg伊诺特有限公司 | Voice coil motor |
| US8264787B2 (en) * | 2010-12-03 | 2012-09-11 | Hon Hai Precision Industry Co., Ltd. | Fixing device and voice coil motor using same |
| CN102624104A (en) * | 2011-01-30 | 2012-08-01 | 华宏新技股份有限公司 | Magnetic conductive device and voice coil motor |
| CN102412697A (en) * | 2011-12-10 | 2012-04-11 | 东莞市旭业光电科技有限公司 | Voice coil motor and assembly process thereof |
| CN203071785U (en) * | 2012-09-29 | 2013-07-17 | 苏州贝腾特电子科技有限公司 | Miniature driving motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407487A (en) * | 2014-12-19 | 2015-03-11 | 深圳市世尊科技有限公司 | Voice coil motor capable of realizing OIS (optical image stabilization) through pure translational motion |
| US11016262B2 (en) | 2016-11-11 | 2021-05-25 | Shanghai Billu Electronics Co., Ltd. | Lens drive device |
| WO2022110448A1 (en) * | 2020-11-27 | 2022-06-02 | 瑞声声学科技(深圳)有限公司 | Micro driving motor |
| CN114285242A (en) * | 2021-12-30 | 2022-04-05 | 上海比路电子股份有限公司 | Iris diaphragm drive motor, imaging device, and electronic apparatus |
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|---|---|
| CN103280941B (en) | 2016-03-02 |
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