CN2328030Y - Lens moving mechanism of digital camera - Google Patents
Lens moving mechanism of digital camera Download PDFInfo
- Publication number
- CN2328030Y CN2328030Y CN 98200826 CN98200826U CN2328030Y CN 2328030 Y CN2328030 Y CN 2328030Y CN 98200826 CN98200826 CN 98200826 CN 98200826 U CN98200826 U CN 98200826U CN 2328030 Y CN2328030 Y CN 2328030Y
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- guide rail
- digital still
- lens
- still camera
- projection
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- Expired - Fee Related
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Abstract
The utility model relates to a lens moving mechanism of a digital camera, which comprises a lens set in which an electric coupling element is arranged, a first moving mechanism which controls the lens set to move horizontally and a second moving mechanism which controls the lens set to move vertically. The first moving mechanism drives the lens set to make horizontal rotary movement by a gear set which is horizontally arranged, the second moving mechanism utilizes the corresponding sliding between the inclined plane of an inclined plate and a projection which is positioned on the end of a lens set, and when the inclined plate makes horizontal movement, the inclined plane can push the projection and the end of the lens set to make vertical movement. The utility model can drive electrically or manually the lens to move without contacting or twisting the lens set by hand so as to control easily the vertical and horizontal fine adjustment of the lens.
Description
The utility model relates to a kind of lens displacing mechanism of digital still camera, especially a kind of camera lens of digital still camera can be in a limited angle scope free-moving lens displacing mechanism.
Existing digital still camera, as disclosed among the U.S. Pat .Pat.No.561 2732 be one to have the movable camera lens that can rotate along single axial (being the single degree of freedom).Another kind of existing digital still camera, announce in No. 286783 (application number is No. 85201588) disclosed as the Taiwan utility model patent, be one to have the movable camera lens of carriage and wheelwork simultaneously, can carry out the rotation of lens and the slip of big degree of freedom.But these two kinds of existing digital still cameras are in use, and the user all must directly reverse camera lens with hand and move it and easily cause following defective:
(1) minute surface of camera lens is touched by finger very easily and pollutes, and causes pickup quality to reduce.
(2) because common people's regular meeting's operation when manually reversing camera lens is excessively irritable; not only easily cause camera lens to reduce serviceable life, and in the shooting process, also often cause than big bang (or swing) because of directly reversing camera lens; cause whole camera position skew, therefore can't accurately finely tune camera lens.
Because above-mentioned defective makes existing digital still camera generally only be applicable to the product of lower-order, is not suitable for the strict demand of high-order digital still camera to lens cleaning degree and Precision trimming function.
The purpose of this utility model is: the lens displacing mechanism that a kind of digital still camera is provided, make it not need to remove to contact camera lens with hand, can be easily controls lens do the Precision trimming motion reaching left and right directions up and down, and can not cause rocking and camera lens being polluted of whole camera.
The purpose of this utility model is achieved in that in a kind of lens displacing mechanism of digital still camera, includes a lens group, one first motion and one second motion.The motor that first motion includes a support, a gear set and is connected with this gear set.Lens group is rotatably connected on the support, can rotate up and down.The lower end of support is connected with gear set, and it serves as that axle is done the left rotation and right rotation motion with the lower end of support that motor can the transmission by gear set drives support and lens group.Second motion include about one the guide rail laterally placed, one by guide rail up and down direction extend the projection, the swash plate and that are provided with and be fixedly connected on the piece of pulling on the swash plate.The end of lens group is connected on the guide rail, and the end of lens group can be horizontally slipped along the guide rail direction.One side of swash plate has an inclined-plane, and an end in contact of projection can cooperate with the inclined-plane and do corresponding slip on the inclined-plane of swash plate.Do left and right directions motion by pulling piece, can drive the motion that swash plate is made left and right directions, and the end that drives projection, guide rail and lens group is simultaneously done the motion of above-below direction.
The utility model mechanism does the left rotation and right rotation motion except drive lens group with motor, a kind of hand digital still camera lenses travel mechanism also is provided, first motion in this mechanism includes the gear set of a support and some engaged transmission successively, and it includes one first gear and one second gear at least.Lens group is rotatably connected on the support and can rotates up and down, the lower end of support is fixedly connected on first gear, second gear one side-prominent in the digital still camera outside, can drive support and lens group by the rotation that promotes second gear serves as that axle is done the left rotation and right rotation motion with the lower end of support.Second motion in the hand lens displacing mechanism and the primary structure of lens group all with above-mentioned first kind of technical scheme roughly the same.
Owing to adopt above-mentioned two kinds of technical schemes, drive the motion that reaches above-below direction about camera lens is done respectively by a gear set and a swash plate structure respectively, the user only needs manually or comes the piece of pulling of commentaries on classics of switching tooth or swash plate controls lens to move by motor driven, not only can realize Precision trimming, and can be because of directly not reversing the pollution that camera lens causes rocking of whole camera and camera lens with hand.Because the controls lens group is made the piece of pulling of above-below direction motion, and the controls lens group is made the gear of left and right directions motion, its both all be at the camera back side with parallel mode horizontal expansion setting, so will be very little in the shared spatial dimension in the digital still camera back side, use more convenient.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is installed in the volume rendering synoptic diagram of the embodiment on the digital still camera for lens displacing mechanism of the present utility model
Fig. 2 is the backsight floor map of Fig. 1
Fig. 3 is the right view plane synoptic diagram of Fig. 1
Fig. 4 is another example structure synoptic diagram of the utility model
Fig. 5 is the utility model example structure synoptic diagram again
Fig. 6 is the local amplification stereogram of first motion part among Fig. 5
Fig. 7 is another embodiment synoptic diagram of the projection in the utility model structure
Among the figure, 1,1a, 1b. camera 2. operating keys 3,4. fluting 10,10a, 10b. lens group
11,11a, 11b. projection 115. spherical shape structures
20,20a, 20b. first motion 21,21a, 21b. support
22,22a, 22b. jack-post 211. end that is rotationally connected
23. motor 24,24a, 24b. gear set 25. gears 26. tooth bars
261. moving plate 30,30a, 30b. second motion
31,31a, 31b, 31c. guide rail 311,311a, 311b, 311c. flexible member
312. inside groove 32,32a, 32b, 32c. projection
33,33a, 33b, 33c. swash plate 331,331c. inclined-plane
34,34a, 34b, 34c. pull piece 35. guide shafts
Fig. 1, Fig. 2 and Fig. 3 are that lens displacing mechanism of the present utility model is installed in the preferred embodiment on the camera 1 (preferable with digital still camera).This lens displacing mechanism includes: a lens group 10, and its inner also device has compound camera lens and charge coupled device elements (not drawing among the figure) such as (CCD); One first motion 20, may command lens group 10 is in the motion of left and right directions; And one second motion 30, may command lens group 10 is in the motion of above-below direction.
First motion 20 includes a support 21, a gear set 24 (it is preferable to can be train of reduction gears) and is connected in a motor 23 of gear set 24.This support 21 is U type structure, and two tops of U type support 21 are rotatably connected on respectively on lens group 10 end 211 that is rotationally connected near the left and right sides face of center section positions, makes lens group 10 can link 211 do the rotation of above-below direction for axle.And fixedly install a jack-post 22 in support 21 lower ends, on the axle center of jack-post 22 in conjunction with a gear that is fixed on gear set 24, coming drive gear set 24 to rotate by motor 23, can serve as that (level) rotatablely moved about axle was done with jack-post 22 via the lens group 10 on driving-belt moving axis post 22, support 21 and the support 21 of gear set 24.Camera 1 is provided with an operating key 2, can connect and control motor 23 action, and the user is by pushing, control this operating key 2, can electronic mode drives lens group 10 and carries out the motion of left and right directions, and do not need directly to remove the switching camera lens with hand.
What second motion 30 included that cylindrical bump 32, a swash plate 33 and that the arcuation guide rail 31, of a left and right sides horizontal expansion setting extends setting downwards by guide rail 31 downsides be fixedly connected on this swash plate pulls piece 34.Be provided with a projection 11 at lens group 10 ends, projection 11 is engaged in the guide rail 31 and can horizontally slips along guide rail 31 directions, and the radian of guide rail 31 just can make lens group 10 in the process of left rotation and right rotation, and projection 11 keeps the state of engagement with guide rail 31 all the time.The upside of swash plate 33 has an inclined-plane 331, the upper end of cylindrical bump 32 is fixedly connected on the middle part of guide rail 31 downsides and forms one similar " T " type structure, and the lower end of projection 32 is contacted with on the inclined-plane 331 of swash plate 33 and can cooperates with inclined-plane 311 and do corresponding slip.Laterally slide about an end of pulling piece 34 can protrude in the fluting 3 corresponding to pulling the fluting 3 that piece 34 positions are provided with a left and right sides horizontal expansion, making behind at digital still camera 1.Respectively be provided with a flexible member 311 (it can be spring) at guide rail 31 two ends, the projection 32 that can provide an elastic force to make guide rail 31 is contacted with on the inclined-plane 331 of swash plate 33.Do the motion of left and right directions by pulling piece 34, can drive swash plate 33 and do the motion of left and right directions, and the inclined-plane 331 that makes projection 32 be subjected to swash plate 33 promotes and does the motion of above-below direction, make the end of guide rail 31 and lens group 10 also do the motion of above-below direction synchronously, to make lens group 10 be the purpose of the rotation of (vertically) direction about axle is done with link 211 thereby reach.Therefore, the user is as long as pull piece 34 along the direction of fluting 3, just can manual mode drive lens group 10 and carry out the motion of above-below direction, do not need directly to go the switching camera lens can reach the purpose of fine setting lens group 10 displacements easily with hand, and can be because of directly not reversing the pollution that camera lens causes rocking of whole camera and camera lens with hand.
Fig. 4 is for lens displacing mechanism of the present utility model is installed in another preferred embodiment on the camera 1a (preferable with digital still camera), is one with manually operated structure, also includes a lens group 10a, one first motion 20a and one second motion 30a.
The second motion 30a is analogous to second motion 30 of embodiment shown in Fig. 1 haply, also comprise: the guide rail 31a of a left and right sides horizontally set, one extends the cylindrical bump 32a of setting downwards by guide rail 31a, one swash plate 33a, one be fixedly connected on swash plate 33a pull piece 34a, one is arranged on the projection 11a of lens group 10a end, an and flexible member 311a, its difference is that flexible member 311a shown in Figure 4 is arranged on guide rail 31a top, so that elastic force compressing the impelling inclined-plane of the sustainable contact in cylindrical bump 32a bottom of guide rail 31a downside at swash plate 33a upside to be provided.And, the least significant end of projection 11a can be designed to a spherical shape structure 115, and the inside groove 312 of guide rail 31a is designed to cooperate U type inside groove 312 structures of the terminal spherical shape structure 115 of projection 11a, like this, when lens group 10a end is subjected to the driving of swash plate 33a and when rotating up and down, the spherical shape structure 115 of projection 11a end can successfully cooperatively interact with U type inside groove 312 structures of guide rail 31a and be unlikely to be obstructed or stuck phenomenon.Other the element of the second motion 30a then is same as the element shown in the earlier figures 1 to Fig. 3 haply among Fig. 4, so will repeat no more at this.
The first motion 20a shown in Figure 4 is the motion of hand, include a U type support 21a and and include several (more than at least two) gear set 24a of the gear of engaged transmission successively, lens group 10a rotates near the left and right sides of center section on two tops that are arranged on U type support 21a and can rotate up and down, the lower end of support 21a is fixedly connected on the gear in several gears by a jack-post 22a, and the side that a gear 25 is arranged is in addition given prominence to the outside at the fluting (unnumbered among the figure) of a horizontal expansion at the digital still camera 1a back side, therefore, the user can rotate by the gear 25 that promotes to give prominence in digital still camera 1a outside, serves as that axle is done the left rotation and right rotation motion and drive support 21a and lens group 10a with the jack-post 22a of support 21a lower end.In this embodiment, because the gear 25 of pulling (level) direction motion about piece 34a and controls lens group 10a work of (vertically) direction motion about controls lens group 10a does, all give prominence in the fluting of camera 1a back side horizontal expansion, both are provided with in mode parallel to each other (pulling piece 34a and gear 25), so will be very little in the shared spatial dimension in the digital still camera 1a back side.Otherwise if pull the interleaved mode setting that the set mode of piece and gear adopts a vertical level, then it will take most space, the camera back side and the inconvenience that causes camera to use.
Fig. 5 and Fig. 6 are that lens displacing mechanism of the present utility model is installed in another preferred embodiment on the digital still camera 1b, also include a lens group 10b, one first motion 20b and one second motion 30b.The second motion 30b is analogous to the second motion 30a of embodiment shown in Fig. 4 haply, also comprises: projection 32b, the swash plate 33b, that the guide rail 31b of a left and right sides horizontally set, extends setting downwards by guide rail 31b is fixedly connected on a projection 11b and the flexible member 311b that piece 34b, is arranged on lens group 10b end that pull of swash plate 33b.
Fig. 5 and the first motion 20b shown in Figure 6 also are the motion of a hand, include a U type support 21b and a gear set 24b, lens group 10b rotates near the left and right sides of center section on two tops that are arranged on U type support 21b and can rotate up and down, the lower end of support 21b is fixedly connected on the gear among the gear set 24b by a jack-post 22b, one side of another gear then is engaged with the tooth bar 26 that a left and right sides horizontal expansion is provided with, on tooth bar 26 and be set with a moving plate 261, one distal process of moving plate 261 goes out the outside at the fluting 4 of a left and right sides horizontal expansion at the digital still camera 1b back side, laterally move by pulling this moving plate about 261, can drive tooth bar about 26 and laterally slide and order about gear set 24b and rotate, and then to drive support 21b and lens group 10b serve as that axle is done the left rotation and right rotation motion with the jack-post 22b of support lower end.Be used for the controls lens group 10b moving plate 261 that (level) direction is moved about the pulling piece 34b and controls lens group 10b and do of (vertically) direction motion about doing in the present embodiment, all laterally extend in parallel, so also very little in the shared spatial dimension in the digital still camera back side along the camera 10b back side.
Fig. 7 is another embodiment of projection 32c of the present utility model.The bottom surface that is located at the projection 32c of arcuation guide rail 31c downside is a dip plane, its degree of tilt corresponding matching is in the degree of tilt of swash plate 33c bezel facet 331c, can order about a more application of force effect of balance and stability is provided when guide rail 31c does above-below direction mobile pulling piece 34c.And, can set up in addition at the two ends, the left and right sides of guide rail 31c and to be equipped with a guide shaft 35, guide shaft 35 vertically extends along the vertical direction, can have guiding rail 31c when doing the above-below direction motion precision and the effect of quality of balance.Certainly, this guide rail 31c structure also may be implemented among other embodiment among above-mentioned Fig. 1 to Fig. 6.
Claims (22)
1. the lens displacing mechanism of a digital still camera is characterized in that; This mechanism includes a lens group (10), one first motion (20) and one second motion (30); The motor (23) that first motion (20) includes a support (21), a gear set (24) and is connected with this gear set (24); Lens group (10) is rotatably connected on the support (21), can rotate up and down, the lower end of support (21) is connected with gear set (24), and it serves as that axle is done the left rotation and right rotation motion with the lower end of support that motor (23) can the transmission by gear set (24) drives support (21) and lens group (10); Second motion (30) include a left and right sides horizontally set guide rail (31), one by guide rail up and down the projection (32), the swash plate (33) and that extend to be provided with of direction be fixedly connected on and pull piece (34) on the swash plate (33); The end of lens group (10) is connected on the guide rail (31), the end of lens group (10) can be horizontally slipped along guide rail (31) direction, one side of swash plate (33) has an inclined-plane, one end in contact of projection (32) is on the inclined-plane of swash plate (33), can cooperate with the inclined-plane and do corresponding slip, do left and right directions motion by pulling piece (34), can drive the motion that swash plate (33) is made left and right directions, and the end that drives projection (32), guide rail (31) and lens group (10) is simultaneously done the motion of above-below direction.
2. the lens displacing mechanism of digital still camera according to claim 1 is characterized in that: described gear set (24) is train of reduction gears.
3. the lens displacing mechanism of digital still camera according to claim 1, it is characterized in that: support (21) is the U type, the two ends of U type support are rotationally connected with the left and right sides face of lens group (10) near the center section position respectively, fixedly install a jack-post (22) in support (21) lower end, jack-post (22) is fixed on the axle center of a gear of gear set (24), and the rotation by gear set (24) can drive jack-post (22) and support (21) rotation.
4. the lens displacing mechanism of digital still camera according to claim 1, it is characterized in that: lens group (10) end is provided with a projection (11), projection (11) is engaged in the guide rail (31), can slide along guide rail (31) direction, guide rail (31) is the arcuation guide rail of a left and right sides horizontal expansion, its radian just can make lens group (10) in the left rotation and right rotation process, and projection (11) keeps engagement with guide rail (31) all the time.
5. the lens displacing mechanism of digital still camera according to claim 1, it is characterized in that: an end of projection (32) is fixedly connected on the middle part of guide rail (31) downside and forms one similar " T " type structure.
6. the lens displacing mechanism of digital still camera according to claim 1 is characterized in that: be provided with a control strong (2) on digital still camera (1), the action of controllable motor (23).
7. the lens displacing mechanism of digital still camera according to claim 1, it is characterized in that: corresponding to pulling the fluting (3) that piece (34) position is provided with a left and right sides horizontal expansion, laterally slide about making an end of pulling piece (34) can protrude in the fluting (3) in digital still camera (1) one side.
8. the lens displacing mechanism of digital still camera according to claim 1, it is characterized in that: can be provided with a guide shaft (35) in addition at guide rail (31) two ends, the left and right sides, guide shaft (35) vertically extends along the vertical direction, accurately reaches balance when bootable guide rail is done the above-below direction motion.
9. the lens displacing mechanism of digital still camera according to claim 1 is characterized in that: respectively be provided with a flexible member (311) at the two ends of guide rail (31), contact on the inclined-plane of swash plate (33) with the projection (32) that provides elastic force to make guide rail (31).
10. the lens displacing mechanism of digital still camera according to claim 9, it is characterized in that: flexible member (311) is a spring.
11. the lens displacing mechanism of digital still camera according to claim 4 is characterized in that: the least significant end of projection (11) can be a spherical shape, and guide rail (31) is for having the U type inner trough structure that can cooperate the terminal spherical shape structure of projection (11).
12. the lens displacing mechanism of a digital still camera is characterized in that: this mechanism includes a lens group (10a), one first motion (20a) and one second motion (30a); First motion (20a) includes a support (21a) and several gear set of engaged transmission (24a) successively, it includes one first gear and one second gear (25) at least, lens group (10a) is rotatably connected on the support (21a) and can rotates up and down, the lower end of support (21a) is fixedly connected on first gear, rotate by promoting second gear (25), can drive support (21a) and lens group (10a) serve as that axle is made left rotation and right rotation and moved with the lower end of support (21a); Second motion (30a) includes the guide rail (31a) of a left and right sides horizontally set, one by guide rail up and down the projection (32a), the swash plate (33a) and that extend to be provided with of direction be fixedly connected on and pull piece (34a) on the swash plate (33a), the end of lens group (10a) is connected the end that makes lens group (10a) on the guide rail (31a) and can horizontally slips along guide rail (31a) direction, one side of swash plate (33a) has an inclined-plane, and an end in contact of projection (32a) is on the inclined-plane of swash plate (33a); Can cooperate with the inclined-plane and do corresponding slip,, drive swash plate (33a) side-to-side movement, drive projection (32a), guide rail (31a) and lens group (10a) end simultaneously and do the above-below direction motion by pulling piece (34a) side-to-side movement.
13. the lens displacing mechanism of digital still camera according to claim 12, it is characterized in that: second gear (25) one side-prominent in digital still camera (1a) outside, rotate by promoting this second gear (25), can drive support (21a) and lens group (10a) serve as a left rotation and right rotation with the lower end of support (21a).
14. the lens displacing mechanism of digital still camera according to claim 12, it is characterized in that: support (21a) is the U type, the two ends of this U type support (21a) are rotatably connected on respectively on the left and right sides face of lens group (10a) near the centre position part, fixedly install a jack-post (22a) in support (21a) lower end, jack-post (22a) is fixed on the axle center of first gear, and the rotation by first gear can drive jack-post (22a) and support (21a) rotation.
15. lens displacing mechanism according to claim 12 described digital still cameras, it is characterized in that: lens group (10a) end is provided with a projection (11a), projection (11a) is engaged in the guide rail (31a) and can slides along the guide rail direction, guide rail (31a) is the arcuation guide rail of left and right sides horizontal expansion, its radian just can make lens group (10a) when left rotation and right rotation, and projection (11a) keeps engagement with guide rail (31a) all the time.
16. the lens displacing mechanism of digital still camera according to claim 15 is characterized in that: projection (11a) least significant end can be a spherical shape, and guide rail (31a) is for having the U type inner trough structure that can cooperate the terminal spherical shape structure of projection (11a).
17. the lens displacing mechanism of digital still camera according to claim 12 is characterized in that: an end of projection (32a) is fixedly connected on the middle part of guide rail (31a) downside, forms one similar " T " type structure.
18. the lens displacing mechanism of digital still camera according to claim 12 is characterized in that: in digital still camera (1a) side corresponding to pulling the fluting that piece (34a) position is provided with a left and right sides horizontal expansion; Laterally slide about making an end of pulling piece (34a) can protrude in the fluting.
19. the lens displacing mechanism of digital still camera according to claim 12 is characterized in that: the projection (32a) that respectively being provided with a flexible member (311a) can provide elastic force to make guide rail (31a) at guide rail (31a) two ends contacts on the inclined-plane of swash plate (33a).
20. the lens displacing mechanism of digital still camera according to claim 12 is characterized in that: flexible member (311a) is a spring.
21. the lens displacing mechanism of digital still camera according to claim 12, it is characterized in that: tooth bar (26) engagement that second gear and a left and right sides horizontal expansion are provided with, tooth bar (26) is provided with a moving plate (261), one distal process of moving plate (261) goes out in the digital still camera outside, laterally move by pulling about moving plate (261), can drive about tooth bar (26) and laterally slide, and then drive the rotation of second gear.
22. the lens displacing mechanism of digital still camera according to claim 12, it is characterized in that: the two ends, the left and right sides at guide rail (31a) can be provided with a guide shaft (35) in addition, guide shaft (35) vertically extends along the vertical direction, accurately reaches balance when bootable guide rail is done the above-below direction motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200826 CN2328030Y (en) | 1998-01-26 | 1998-01-26 | Lens moving mechanism of digital camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200826 CN2328030Y (en) | 1998-01-26 | 1998-01-26 | Lens moving mechanism of digital camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2328030Y true CN2328030Y (en) | 1999-07-07 |
Family
ID=33958270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98200826 Expired - Fee Related CN2328030Y (en) | 1998-01-26 | 1998-01-26 | Lens moving mechanism of digital camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2328030Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333300C (en) * | 2002-10-23 | 2007-08-22 | 三星电子株式会社 | Camera lens assembly of double-axle rotating |
| CN100458551C (en) * | 2004-11-03 | 2009-02-04 | 乐金电子(中国)研究开发中心有限公司 | Portable terminal camera device capable of realizing optical zoom function |
| CN100489643C (en) * | 2004-11-04 | 2009-05-20 | 三星Techwin株式会社 | Lens barrel apparatus for camera |
| CN102568255A (en) * | 2010-12-29 | 2012-07-11 | 爱国者数码科技有限公司 | Electronic book with micro projector |
| CN103323044A (en) * | 2013-06-19 | 2013-09-25 | 昆山市烽禾升精密机械有限公司 | Locating device for measurement |
| CN101689012B (en) * | 2007-07-19 | 2013-12-11 | 弗莱克斯电子有限责任公司 | Camera module back-focal length adjustment method and ultra compact components packaging |
| CN109116506A (en) * | 2018-09-13 | 2019-01-01 | 襄阳市雄狮光电科技有限公司 | A kind of projection lens |
-
1998
- 1998-01-26 CN CN 98200826 patent/CN2328030Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333300C (en) * | 2002-10-23 | 2007-08-22 | 三星电子株式会社 | Camera lens assembly of double-axle rotating |
| US7411627B2 (en) | 2002-10-23 | 2008-08-12 | Samsung Electronics Co., Ltd | Biaxially rotatable camera lens module |
| CN100458551C (en) * | 2004-11-03 | 2009-02-04 | 乐金电子(中国)研究开发中心有限公司 | Portable terminal camera device capable of realizing optical zoom function |
| CN100489643C (en) * | 2004-11-04 | 2009-05-20 | 三星Techwin株式会社 | Lens barrel apparatus for camera |
| CN101689012B (en) * | 2007-07-19 | 2013-12-11 | 弗莱克斯电子有限责任公司 | Camera module back-focal length adjustment method and ultra compact components packaging |
| CN102568255A (en) * | 2010-12-29 | 2012-07-11 | 爱国者数码科技有限公司 | Electronic book with micro projector |
| CN103323044A (en) * | 2013-06-19 | 2013-09-25 | 昆山市烽禾升精密机械有限公司 | Locating device for measurement |
| CN103323044B (en) * | 2013-06-19 | 2017-02-08 | 昆山市烽禾升精密机械有限公司 | Locating device for measurement |
| CN109116506A (en) * | 2018-09-13 | 2019-01-01 | 襄阳市雄狮光电科技有限公司 | A kind of projection lens |
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