TW201344277A - Lens displacement device - Google Patents
Lens displacement device Download PDFInfo
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- TW201344277A TW201344277A TW101115361A TW101115361A TW201344277A TW 201344277 A TW201344277 A TW 201344277A TW 101115361 A TW101115361 A TW 101115361A TW 101115361 A TW101115361 A TW 101115361A TW 201344277 A TW201344277 A TW 201344277A
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- moving member
- disposed
- actuating device
- lens actuating
- moving
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
- G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Abstract
Description
本發明有關於一種致動裝置，尤指一種應用於驅動光學鏡組之鏡頭致動裝置。The present invention relates to an actuating device, and more particularly to a lens actuating device for driving an optical lens assembly.
習知相機鏡頭致動模組，多利用一磁性體與導電線圈分別設置於透鏡模組與基座上，該磁性體與該線圈所產生之磁場與電場交互作用後，並根據佛來明左手定則在光軸方向上產生驅動力來驅動透鏡模組進行對焦移動。如中華民國專利第I343165號所揭露之「光學裝置」，其具有一鏡頭、一位於上述鏡頭一側之線圈、一磁性體，鏡頭與線圈之間具有一導桿，上述鏡頭受到上述導桿的引導及線圈和磁性體提供之驅動力在光軸方向進退運動。然而，此種方式線圈與磁性體做徑向排列會佔據較大空間。The conventional camera lens actuating module uses a magnetic body and a conductive coil to be respectively disposed on the lens module and the base. The magnetic body and the magnetic field generated by the coil interact with the electric field, and according to the left hand of Folaiming It is determined that a driving force is generated in the direction of the optical axis to drive the lens module to perform focusing movement. An "optical device" as disclosed in the Japanese Patent No. I343165, which has a lens, a coil on one side of the lens, a magnetic body, and a guide rod between the lens and the coil, the lens being subjected to the guide rod The guiding and the driving force provided by the coil and the magnetic body move forward and backward in the optical axis direction. However, in this way, the radial arrangement of the coil and the magnetic body takes up a large space.
因此後來研發出將線圈與磁性體置於一側邊之鏡頭致動裝置，此種方式會產生一將鏡頭往驅動單元方向吸附之力，因此需增加一機構以防止鏡頭與驅動單元貼合過於緊密，造成摩擦力過大使得透鏡模組無法移動。如韓國專利第100849580號所揭露之照相機系統，其具有一透鏡模組、一提供該透鏡模組之驅動力的驅動單元及數個球。該透鏡模組具有兩導引部，該驅動單元上相對該兩導引部處具有數個收容空間，該些球之大小超出該些收容空間使該些球可以碰觸該兩導引部。藉此，可避免該透鏡模組與該驅動單元貼合過於緊密，並使該透鏡模組可沿著該導引部方向移動。然而，此種方式要將數顆球置入導引部及收容空間之間，在組裝上十分不易。Therefore, a lens actuating device that placed the coil and the magnetic body on one side was developed. This method generates a force for attracting the lens toward the driving unit. Therefore, a mechanism is needed to prevent the lens from being attached to the driving unit too much. Tight, causing excessive friction causes the lens module to move. A camera system as disclosed in Korean Patent No. 100849580, which has a lens module, a driving unit that provides driving force of the lens module, and a plurality of balls. The lens module has two guiding portions. The driving unit has a plurality of receiving spaces at opposite sides of the guiding portions. The balls are larger than the receiving spaces so that the balls can touch the guiding portions. Thereby, the lens module can be prevented from being too tightly attached to the driving unit, and the lens module can be moved along the guiding portion. However, in this way, several balls are placed between the guiding portion and the receiving space, which is very difficult to assemble.
緣是，本發明人有感上述缺失之可改善，乃特潛心研究並配合學理之運用，終於提出一種設計合理且有效改善上述缺失之本發明。The reason is that the present inventors have felt that the above-mentioned defects can be improved, and the present invention has been put forward with great interest and research, and finally proposes a present invention which is reasonable in design and effective in improving the above-mentioned defects.
本發明之主要目的在於提供一種鏡頭致動裝置，其可改善習知鏡頭致動裝置不易組裝之問題。SUMMARY OF THE INVENTION A primary object of the present invention is to provide a lens actuating device that can improve the problem of the conventional lens actuating device being difficult to assemble.
為了達成上述之目的，本發明提供一種鏡頭致動裝置，包括：一固定件，該固定件上具有一導引部；一可沿光軸方向移動之移動件，該移動件設置於該固定件上；一提供該移動件驅動力之驅動單元，該驅動單元設置於該固定件與該移動件之間；至少一可沿光軸方向滾動之滾動軸，該至少一滾動軸之軸心方向垂直該移動件移動方向，該至少一滾動軸可滾動的設置於該移動件與該導引部間。In order to achieve the above object, the present invention provides a lens actuating device comprising: a fixing member having a guiding portion; a moving member movable in the optical axis direction, the moving member being disposed on the fixing member a driving unit that provides a driving force of the moving member, the driving unit is disposed between the fixing member and the moving member; at least one rolling axis that can roll in the optical axis direction, and the axis direction of the at least one rolling axis is perpendicular The moving member moves in a direction, and the at least one rolling axis is slidably disposed between the moving member and the guiding portion.
本發明另提供一種鏡頭致動裝置，包括：一固定件，該固定件上具有至少一平行該移動件移動方向之突出條；一可沿光軸方向移動之移動件，該移動件設置於該固定件上；一提供該移動件驅動力之驅動單元，該驅動單元設置於該固定件與該移動件之間；至少一可沿光軸方向滾動之滾動軸，該至少一滾動軸之軸心方向垂直該移動件移動方向，該至少一滾動軸可滾動的設置於該移動件與該導引部間。The present invention further provides a lens actuating device comprising: a fixing member having at least one protruding strip parallel to the moving direction of the moving member; a moving member movable in the optical axis direction, the moving member being disposed on the moving member a driving unit that provides a driving force for the moving member, the driving unit is disposed between the fixing member and the moving member; at least one rolling axis that can roll in the optical axis direction, and the axis of the at least one rolling axis The direction is perpendicular to the moving direction of the moving member, and the at least one rolling axis is rotatably disposed between the moving member and the guiding portion.
本發明具有以下有益的效果：本發明使用滾動軸來限制移動件向驅動單元之移動，滾動軸在組裝時較為容易。The present invention has the following advantageous effects: The present invention uses a rolling shaft to limit the movement of the moving member to the driving unit, which is easier to assemble.
請參閱圖1至圖3所示，本發明提供一種鏡頭致動裝置，包括一固定件1、一移動件2、一驅動單元3、至少一可沿光軸方向滾動之滾動軸4、一位置感測元件5及一側向牽引元件6。Referring to FIG. 1 to FIG. 3, the present invention provides a lens actuating device comprising a fixing member 1, a moving member 2, a driving unit 3, at least one rolling axis 4 which can be rolled in the optical axis direction, and a position. Sensing element 5 and lateral traction element 6.
固定件1具有一導引部11，設置於固定件1一側面，用以導引該至少一滾動軸4之滾動方向。導引部11可為至少一平面或至少一平行該移動件2移動方向之突出條，本實施例中，導引部11為兩平行該移動件2移動方向之突出條。該至少一滾動軸4抵頂於導引部11。導引部11外側具四個兩兩相對之限位槽12，用以限制滾動軸4之移動範圍。本實施例中，限位槽12位於一限位板一側，該限位板具限位槽12一側緊靠導引部11。固定件1下方具有一中空的擋點13，該擋點13孔徑小於該移動件2之直徑，因此當移動件2下降到底時會被該擋點13阻擋而停止。本實施例中擋點13接觸移動件2之部位不加以限制，可接觸移動件2上任意位置，只要達到阻擋移動件2之功能即可。The fixing member 1 has a guiding portion 11 disposed on a side of the fixing member 1 for guiding the rolling direction of the at least one rolling shaft 4. The guiding portion 11 can be at least one plane or at least one protruding strip parallel to the moving direction of the moving member 2. In the embodiment, the guiding portion 11 is two protruding strips parallel to the moving direction of the moving member 2. The at least one rolling shaft 4 abuts against the guiding portion 11. The outer side of the guiding portion 11 has four opposite limiting slots 12 for limiting the range of movement of the rolling shaft 4. In this embodiment, the limiting slot 12 is located on a side of the limiting plate, and the limiting plate has a side of the limiting slot 12 abutting the guiding portion 11. Below the fixing member 1, there is a hollow stop point 13 which is smaller than the diameter of the moving member 2, so that when the moving member 2 is lowered to the bottom, it is blocked by the stop point 13 and stops. In the embodiment, the position of the stop point 13 contacting the moving member 2 is not limited, and the position on the moving member 2 can be contacted as long as the function of blocking the moving member 2 is reached.
移動件2設置於固定件1內，移動件2內可裝設透鏡模組(圖略)，並可沿光軸方向移動，並進行透鏡模組之對焦移動。移動件2包括有一基部21、一從基部21側向延伸出之延伸部22及位於該延伸部22上之一承靠部23。承靠部23為至少一平面或至少一平行於移動件移動方向之突出條。該至少一滾動軸4穿設延伸部22並抵頂於承靠部23。The moving member 2 is disposed in the fixing member 1. The moving module 2 can be provided with a lens module (not shown), and can move along the optical axis direction and perform focusing movement of the lens module. The moving member 2 includes a base portion 21, an extending portion 22 extending laterally from the base portion 21, and a receiving portion 23 on the extending portion 22. The bearing portion 23 is at least one plane or at least one protruding strip parallel to the moving direction of the moving member. The at least one rolling shaft 4 passes through the extension 22 and abuts against the bearing portion 23.
本實施例中，延伸部22呈一U字形結構，包括有一面板221及兩側板222，兩側板222一端連接基部21另一端連接面板221。兩側板222各具有兩穿設孔223，且兩側板222上之穿設孔223兩兩相對。該些穿設孔223之寬度大於該至少一滾動軸4之直徑，因此該至少一滾動軸4穿設於該些穿設孔223時，可在該些穿設孔223內滾動。承靠部23位於面板221內側。本實施例中，承靠部23為四條平行於移動件2移動方向之突出條，每兩相對穿設孔223之間各具有兩突出條。In this embodiment, the extension portion 22 has a U-shaped structure, and includes a panel 221 and two side plates 222. One end of the two side plates 222 is connected to the other end of the base portion 21 and connected to the panel 221 . The two side plates 222 each have two through holes 223, and the through holes 223 on the side plates 222 are opposite to each other. The width of the through holes 223 is larger than the diameter of the at least one rolling shaft 4 . Therefore, when the at least one rolling shaft 4 is disposed in the through holes 223 , the through holes 223 can be rolled. The bearing portion 23 is located inside the panel 221 . In this embodiment, the bearing portion 23 is four protruding strips parallel to the moving direction of the moving member 2, and each of the two opposite through holes 223 has two protruding strips.
驅動單元3設置於固定件1與移動件2之間且提供移動件2之驅動力。驅動單元3包括有至少一磁石31及至少一線圈32，該至少一磁石31設置於移動件2，該至少一線圈32設置於固定件1。The driving unit 3 is disposed between the fixing member 1 and the moving member 2 and provides a driving force of the moving member 2. The driving unit 3 includes at least one magnet 31 and at least one coil 32. The at least one magnet 31 is disposed on the moving member 2, and the at least one coil 32 is disposed on the fixing member 1.
本實施例中，線圈32選定為一個，且固設於固定件1一側。該至少一磁石31選定為兩個，分別固設於移動件2上面向線圈32方向之左右兩端。當線圈32通電後，導電之線圈32與磁石31所產生之磁場與電場交互作用後，並根據佛來明左手定則在光軸方向上產生驅動力來驅動透鏡模組進行對焦移動。In this embodiment, the coil 32 is selected as one and is fixed to one side of the fixing member 1. The at least one magnet 31 is selected as two, and is fixed to the left and right ends of the moving member 2 facing the coil 32, respectively. When the coil 32 is energized, the conductive coil 32 interacts with the magnetic field generated by the magnet 31 and the electric field, and generates a driving force in the optical axis direction according to the left-hand rule of the Fleming to drive the lens module to perform the focusing movement.
該至少一滾動軸4可沿光軸方向滾動，該至少一滾動軸4之軸心方向垂直移動件2移動方向，該至少一滾動軸4穿設移動件2且可滾動的設置於導引部11，該至少一滾動軸4位於移動件2遠離驅動單元3一側。本實施例中，該至少一滾動軸4選定為兩個，每一滾動軸4穿設於移動件2之兩相對的穿設孔223且同時頂抵於承靠部23及導引部11。The at least one rolling axis 4 is rotatable in the optical axis direction, and the axis direction of the at least one rolling axis 4 vertically moves the moving direction of the moving member 2, the at least one rolling axis 4 is disposed through the moving member 2 and is rotatably disposed on the guiding portion 11. The at least one rolling axis 4 is located on the side of the moving member 2 away from the driving unit 3. In this embodiment, the at least one rolling axis 4 is selected as two, and each of the rolling shafts 4 is disposed through the two opposite through holes 223 of the moving member 2 and simultaneously abuts against the bearing portion 23 and the guiding portion 11.
位置感測元件5設置於固定件1之一側面，用以感測移動件2之位置。位置感測元件5可為磁場變化感測元件、光強度變化感測元件、電場變化感測元件或應力變化感測元件等，不加以限制。The position sensing element 5 is disposed on one side of the fixing member 1 for sensing the position of the moving member 2. The position sensing element 5 may be a magnetic field change sensing element, a light intensity change sensing element, an electric field change sensing element or a stress change sensing element, etc., without limitation.
又，上述位置感測元件5可進一步改為一位置感測與控制單元7，該位置感測與控制單元7同樣設置於該固定件1，該位置感測與控制單元7可感測移動件2位置並調整驅動單元3驅動力。Moreover, the position sensing component 5 can be further changed to a position sensing and control unit 7, which is also disposed on the fixing member 1, and the position sensing and control unit 7 can sense the moving component. 2 position and adjust the driving force of the driving unit 3.
更進一步地說明，該位置感測與控制單元7包含一位置感測元件(圖略)與一控制單元(圖略)。該位置感測元件感測移動件2位置，該控制單元調整驅動單元3驅動力，該位置感測元件為磁場變化感測元件、光強度變化感測元件、電場變化感測元件或應力變化感測元件。It is further explained that the position sensing and control unit 7 comprises a position sensing element (not shown) and a control unit (not shown). The position sensing element senses the position of the moving member 2, and the control unit adjusts the driving force of the driving unit 3, and the position sensing element is a magnetic field change sensing element, a light intensity change sensing element, an electric field change sensing element or a sense of stress change Measuring component.
側向牽引元件6設置於固定件1且位於線圈32外側，具有增強線圈32磁場之功效。此外，側向牽引元件6會與磁石31相吸引，造成移動件2產生一往側向牽引元件6方向之吸附力。另，當移動件2偏向側向牽引元件6右側時，將會使移動件2所受左右方向之吸附力不平衡，而產生一向左之力，幫助移動件2回到中央位置，反之亦然，因此側向牽引元件6具有校正移動件2之功能。本實施例中，側向牽引元件6為至少一導磁軛鐵，但不加以限制。其中該至少一導磁軛鐵可設置於該至少一線圈32遠離該至少一磁石31之一側、該至少一線圈32的頂部或該至少一線圈32的底部的其中之一。The lateral traction element 6 is disposed on the fixture 1 and outside the coil 32, and has the effect of enhancing the magnetic field of the coil 32. In addition, the lateral traction element 6 will attract the magnet 31, causing the moving member 2 to produce an absorbing force in the direction of the lateral traction element 6. In addition, when the moving member 2 is biased to the right side of the lateral traction member 6, the moving force of the moving member 2 is unbalanced in the left-right direction, and a leftward force is generated to help the moving member 2 return to the center position, and vice versa. Therefore, the lateral traction element 6 has the function of correcting the moving member 2. In this embodiment, the lateral traction element 6 is at least one magnetic yoke, but is not limited. The at least one yoke can be disposed on one side of the at least one coil 32 away from the side of the at least one magnet 31, the top of the at least one coil 32, or the bottom of the at least one coil 32.
組裝時，將兩滾動軸4分別穿設於移動件2之兩相對穿設孔223，且將兩滾動軸4兩端置於限位槽12內，此時固定件1之導引部11及移動件2之承靠部23同時抵頂於滾動軸4，因此可利用此滾動軸4提供抵抗移動件2往線圈32方向之吸附力。When assembling, the two rolling shafts 4 are respectively disposed on the two opposite through holes 223 of the moving member 2, and both ends of the two rolling shafts 4 are placed in the limiting slot 12, and the guiding portion 11 of the fixing member 1 is The bearing portion 23 of the moving member 2 simultaneously abuts against the rolling shaft 4, so that the rolling shaft 4 can be used to provide an adsorption force against the moving member 2 in the direction of the coil 32.
請參閱圖4至圖6所示，本實施例與第一實施例差異之處在於，固定件1不具有限位槽12，且固定件1之導引部11為兩平行該移動件2移動方向之平面，且該至少一滾動軸4抵頂於導引部11。Referring to FIG. 4 to FIG. 6 , the difference between this embodiment and the first embodiment is that the fixing member 1 does not have the limiting slot 12 , and the guiding portion 11 of the fixing member 1 is parallel to the movement of the moving member 2 . a plane of the direction, and the at least one rolling axis 4 abuts against the guiding portion 11.
驅動單元3之該至少一磁石31選定為一個，且固設於移動件2上面向線圈32之方向。The at least one magnet 31 of the driving unit 3 is selected as one and is fixed to the moving member 2 in the direction facing the coil 32.
延伸部22包括一連接板224及兩翼板225，連接板224一端連接基部21，另一端向兩側延伸出該兩翼板225。兩翼板225末端向基部21方向垂直地各自延伸出一穿設板226。兩穿設板226上各具有兩穿設孔223，連接板224上相對每一穿設孔223處各具有一穿設槽227。承靠部23位於兩翼板225內側。本實施例中，承靠部23為八條平行於移動件2移動方向之突出條，且每一穿設孔223及其相對之穿設槽227之間各具有兩突出條。The extension portion 22 includes a connecting plate 224 and two wings 225. One end of the connecting plate 224 is connected to the base portion 21, and the other end extends the two wings 225 to both sides. The ends of the two wings 225 extend perpendicularly to the base 21 to extend through a through plate 226. The two through holes 226 each have two through holes 223, and each of the connecting plates 224 has a through groove 227 at a position opposite to each of the through holes 223. The bearing portion 23 is located inside the two wings 225. In this embodiment, the bearing portion 23 is eight protruding strips parallel to the moving direction of the moving member 2, and each of the through holes 223 and the opposite through slots 227 have two protruding strips.
基部21頂端兩側向外各延伸出一擋板211，且固定件1上每一相對擋板211位置各下凹地形成一擋點13，使得移動件2下降到底時，擋板211會抵靠擋點13而使移動件2停止下降。A baffle 211 extends outwardly from the two sides of the top end of the base portion 21, and each of the opposing baffles 211 on the fixing member 1 is concavely formed with a stop point 13 so that the baffle 211 abuts when the moving member 2 is lowered to the bottom. The stop point 13 stops the moving member 2 from descending.
組裝時，將四個滾動軸4一端置放於穿設槽227內另一端置放於穿設孔223，此時固定件1之導引部11及移動件2之承靠部23同時抵頂於滾動軸4，因此可利用滾動軸4提供抵抗移動件2往線圈32方向之吸附力。During assembly, one end of the four rolling shafts 4 is placed in the through slot 227 and the other end is placed in the through hole 223. At this time, the guiding portion 11 of the fixing member 1 and the bearing portion 23 of the moving member 2 are simultaneously abutted. The rolling shaft 4 is thus used, so that the rolling shaft 4 can be used to provide an adsorption force against the moving member 2 in the direction of the coil 32.
本發明使用滾動軸4來限制移動件2向驅動單元3之移動，滾動軸4在組裝時較為容易。The present invention uses the rolling shaft 4 to limit the movement of the moving member 2 to the driving unit 3, which is easier to assemble.
以上所述者，僅為本發明其中的較佳實施例，並非用來限定本發明的實施範圍，即凡依本發明申請專利範圍所做的均等變化與修飾，皆為本發明專利範圍所涵蓋。The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the equivalent changes and modifications made by the scope of the present invention are covered by the scope of the present invention. .
1．．．固定件1. . . Fastener
11．．．導引部11. . . Guide
12．．．限位槽12. . . Limit slot
13．．．擋點13. . . Stop point
2．．．移動件2. . . Moving parts
21．．．基部twenty one. . . Base
211．．．擋板211. . . Baffle
22．．．延伸部twenty two. . . Extension
221．．．面板221. . . panel
222．．．側板222. . . Side panel
223．．．穿設孔223. . . Hole through
224．．．連接板224. . . Connection plate
225．．．翼板225. . . Wing
226．．．穿設板226. . . Wear board
227．．．穿設槽227. . . Groove
23．．．承靠部twenty three. . . Abutment
3．．．驅動單元3. . . Drive unit
31．．．磁石31. . . magnet
32．．．線圈32. . . Coil
4．．．滾動軸4. . . Rolling axis
5．．．位置感測元件5. . . Position sensing element
6．．．側向牽引元件6. . . Lateral traction element
7．．．位置感測與控制單元7. . . Position sensing and control unit
圖1 為本發明鏡頭致動裝置第一實施例立體分解圖。1 is a perspective exploded view of a first embodiment of a lens actuating device of the present invention.
圖2 為本發明鏡頭致動裝置第一實施例立體圖。2 is a perspective view of a first embodiment of a lens actuating device of the present invention.
圖3 為本發明鏡頭致動裝置第一實施例剖面圖。Figure 3 is a cross-sectional view showing a first embodiment of the lens actuating device of the present invention.
圖4 為本發明鏡頭致動裝置第二實施例立體分解圖。4 is a perspective exploded view of a second embodiment of the lens actuating device of the present invention.
圖5 為本發明鏡頭致動裝置第二實施例立體圖。Figure 5 is a perspective view of a second embodiment of the lens actuating device of the present invention.
圖6 為本發明鏡頭致動裝置第二實施例剖面圖。Figure 6 is a cross-sectional view showing a second embodiment of the lens actuating device of the present invention.
1．．．固定件1. . . Fastener
11．．．導引部11. . . Guide
12．．．限位槽12. . . Limit slot
13．．．擋點13. . . Stop point
2．．．移動件2. . . Moving parts
21．．．基部twenty one. . . Base
22．．．延伸部twenty two. . . Extension
221．．．面板221. . . panel
222．．．側板222. . . Side panel
223．．．穿設孔223. . . Hole through
23．．．承靠部twenty three. . . Abutment
3．．．驅動單元3. . . Drive unit
31．．．磁石31. . . magnet
32．．．線圈32. . . Coil
4．．．滾動軸4. . . Rolling axis
5．．．位置感測元件5. . . Position sensing element
6．．．側向牽引元件6. . . Lateral traction element
7．．．位置感測與控制單元7. . . Position sensing and control unit
Claims (21)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101115361A TWI447467B (en) | 2012-04-30 | 2012-04-30 | Lens displacement device |
| CN201210152030.5A CN103376529B (en) | 2012-04-30 | 2012-05-16 | Lens actuating device |
| KR1020120058845A KR101319178B1 (en) | 2012-04-30 | 2012-05-31 | Lens displacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101115361A TWI447467B (en) | 2012-04-30 | 2012-04-30 | Lens displacement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201344277A true TW201344277A (en) | 2013-11-01 |
| TWI447467B TWI447467B (en) | 2014-08-01 |
Family
ID=49461909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101115361A TWI447467B (en) | 2012-04-30 | 2012-04-30 | Lens displacement device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101319178B1 (en) |
| CN (1) | CN103376529B (en) |
| TW (1) | TWI447467B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002365513A (en) * | 2001-06-07 | 2002-12-18 | Mamiya Op Co Ltd | Manual focusing device for camera lens |
| TW200728884A (en) * | 2006-01-24 | 2007-08-01 | New Ken Technologies Co Ltd | Lens module with parallel driving suspension device |
| TWM320096U (en) * | 2007-04-09 | 2007-10-01 | Wah Hong Ind Corp | Lens actuation device |
| JP4488043B2 (en) * | 2007-08-28 | 2010-06-23 | ソニー株式会社 | Image blur correction device, lens barrel, and imaging device |
| KR100982266B1 (en) * | 2008-04-24 | 2010-09-14 | 삼성전기주식회사 | Lens actuating module |
| JP2010032806A (en) * | 2008-07-29 | 2010-02-12 | Nidec Copal Corp | Lens drive unit and electro-optical device |
| KR101529729B1 (en) * | 2008-11-19 | 2015-06-30 | 삼성전자주식회사 | Optical image stabilizer for camera module |
| KR101089991B1 (en) * | 2009-11-20 | 2011-12-05 | 삼성전기주식회사 | Camera module and lens driving device |
| KR20110008714U (en) * | 2010-03-05 | 2011-09-15 | 자화전자(주) | Device for adjusting lens focus |
| KR101182775B1 (en) * | 2010-05-27 | 2012-09-14 | 삼성전기주식회사 | Camera module |
-
2012
- 2012-04-30 TW TW101115361A patent/TWI447467B/en not_active IP Right Cessation
- 2012-05-16 CN CN201210152030.5A patent/CN103376529B/en not_active Expired - Fee Related
- 2012-05-31 KR KR1020120058845A patent/KR101319178B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR101319178B1 (en) | 2013-10-16 |
| CN103376529B (en) | 2015-08-05 |
| CN103376529A (en) | 2013-10-30 |
| TWI447467B (en) | 2014-08-01 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |