CN100468182C - Composite lens system - Google Patents
Composite lens system Download PDFInfo
- Publication number
- CN100468182C CN100468182C CNB2005100345671A CN200510034567A CN100468182C CN 100468182 C CN100468182 C CN 100468182C CN B2005100345671 A CNB2005100345671 A CN B2005100345671A CN 200510034567 A CN200510034567 A CN 200510034567A CN 100468182 C CN100468182 C CN 100468182C
- Authority
- CN
- China
- Prior art keywords
- lens
- combined
- lens system
- picture
- focal length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract description 17
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 description 29
- 239000011521 glass Substances 0.000 description 17
- 239000006185 dispersion Substances 0.000 description 11
- 238000003384 imaging method Methods 0.000 description 7
- 230000004075 alteration Effects 0.000 description 6
- 102220616555 S-phase kinase-associated protein 2_E48R_mutation Human genes 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000012634 optical imaging Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
Images
Landscapes
- Lenses (AREA)
Abstract
This invention relates to a compound lens system including: a first, a second and a third lens, in which, the focus of the first and the third lenses are positive and the focus of the second is negative and the second and the third lenses are in a non-spherical structure, which has good performance of optical image.
Description
[technical field]
The present invention relates to a kind of combined lens system, particularly a kind of combined lens system that can be used for mobile phone.
[background technology]
Traditional digital camera camera lens is made up of some eyeglasses usually, so that correct for optical aberrations.In the existing digital camera camera lens, adopt spheric glass, spheric glass unavoidably brings spherical aberration, is correcting spherical aberration, must increase the quantity of eyeglass, thereby increases the volume and the weight of eyeglass.
One existing digital camera camera lens comprises one first lens, one second lens, one the 3rd lens and one the 4th lens, and wherein first lens are the biconvex eyeglass, and second lens are the concave-concave eyeglass, and the 3rd lens are the crescent lens, and the 4th lens are biconvex lens; The material of all lens is glass material and eyeglass is spheric glass.After adopting above-mentioned structure, the eyeglass volume is less, and eyeglass all adopts the spherical glass eyeglass, though handling ease, material too much adopts glass material to make glass mirror, has increased camera lens weight, and has unavoidably brought spherical aberration, influences imaging performance.
[summary of the invention]
In view of this, be necessary to provide a kind of combined lens system with good optical imaging performance.
A kind of combined lens system comprises according to the order from object space to picture side: first, second and third lens.The first, the 3rd lens be focal length be on the occasion of lens, second lens are that focal length is the lens of negative value, second and third lens have non-spherical structure; These first lens have first, second surface, and these second lens have the 3rd, the 4th surface, and the 3rd lens have the 5th, the 6th surface, and this combined lens system parameter is:
, asphericity coefficient is:
A kind of combined lens system comprises according to the order from object space to picture side: one first lens, one second lens, one the 3rd lens and one the 4th lens; These the first, the 3rd lens be focal length be on the occasion of lens, these the second, the 4th lens are that focal length is the lens of negative value, this second, third and the 4th lens have non-spherical structure; These first lens have first, second surface, and these second lens have the 3rd, the 4th surface, and the 3rd lens have the 5th, the 6th surface, and the 4th lens have the 7th, the 8th surface, and this combined lens system parameter is:
, asphericity coefficient is:
。
A kind of combined lens system comprises according to the order from object space to picture side: one first lens, one second lens, one the 3rd lens and one the 4th lens; These the first, the 3rd lens be focal length be on the occasion of lens, these the second, the 4th lens are that focal length is the lens of negative value, this second, third and the 4th lens have non-spherical structure; These first lens have first, second surface, and these second lens have the 3rd, the 4th surface, and the 3rd lens have the 5th, the 6th surface, and the 4th lens have the 7th, the 8th surface, and this combined lens system parameter is:
, asphericity coefficient is:
Compared with prior art, second, third lens of described combined lens system are through improving design, adopt aspheric surface design to revise various aberrations fully, avoid spherical aberration because of adopting spherical mirror to produce, and, make described combined lens system have the good optical imaging performance in conjunction with the cooperation between each lens parameter.
[description of drawings]
Fig. 1 is that the lens of the combined lens system of first embodiment of the invention are provided with synoptic diagram.
Fig. 2 is the relative exposure curve map of Fig. 1 combined lens system.
Fig. 3 is the curvature of field varied curve figure of Fig. 1 combined lens system.
Fig. 4 is the distortion curve figure of Fig. 1 combined lens system.
Fig. 5 is the MTF curve map of Fig. 1 combined lens system.
Fig. 6 is that the lens of the combined lens system of second embodiment of the invention are provided with synoptic diagram.
Fig. 7 is the relative exposure curve map of Fig. 6 combined lens system.
Fig. 8 is the curvature of field varied curve figure of Fig. 6 combined lens system.
Fig. 9 is the distortion curve figure of Fig. 6 combined lens system.
Figure 10 is the MTF curve map of Fig. 6 combined lens system.
Figure 11 is that the lens of the combined lens system of third embodiment of the invention are provided with synoptic diagram.
Figure 12 is the relative exposure curve map of Figure 11 combined lens system.
Figure 13 is the curvature of field varied curve figure of Figure 11 combined lens system.
Figure 14 is the distortion curve figure of Figure 11 combined lens system.
Figure 15 is the MTF curve map of Figure 11 combined lens system.
[embodiment]
See also Fig. 1, it is the combined lens system 100 of first embodiment of the invention, comprising: according to first lens 10, second lens 20 and the 3rd lens 30 that are provided with to picture side's order from object space.In addition, object space one side of first lens 10 picture side's one side of being provided with light hurdle 50, the three lens 30 is disposed with flat-panel component 60 and image sensor 70.
The planning of table 1 combined lens system
In this combined lens system 100, first, second surface 11,12 of first lens 10 is a spherical structure, the the 3rd, the 4th surface 21,22 of second lens 20, the the 5th, the 6th surface 31,32 of the 3rd lens 30 all has non-spherical structure, and these non-spherical structure surfaces can use following formulate:
X (Y)=(Y^2/R)/(1+sqrt (1-(1+K) * (Y/R) ^2))+A4*Y^4+A6*Y^6+A8*Y^8+A10*Y^10+... wherein,
X: the section depth of any on the minute surface;
Y: any is apart from the vertical range of optical axis on the minute surface;
K: whose conic coefficient;
A4, A6, A8, A10: aspheric surface quadravalence, six rank, eight rank, ten rank coefficients;
R: aspheric surface vertex curvature radius.
Its asphericity coefficient separately is as shown in table 2:
Table 2 lens asphericity coefficient
Please consult Fig. 1, table 1 once more, these combined lens system 100 sizes are less, and its length overall only is 6.188mm after Installation and Debugging.When this combined lens system 100 of application is taken, after being subjected to 50 restrictions of light hurdle from the light of object space incident, segment beam is incident to second lens 20 after first lens 10 are assembled, after dispersing, second lens 20 are incident to the 3rd lens 30, the 3rd lens 30 are incident upon on the flat-panel component 60 after this part incident beam is assembled once more, and flat-panel component 60 is projected to image sensor 70 after with twice refraction of light beam.
See also Fig. 2,3,4 and 5, this four figure has represented the optical property of this combined lens system 100 respectively, wherein:
In Fig. 2 represented relative exposure and image height curve map, picture be that abscissa value is about 2.85 place's relative exposure values and can reaches more than 0.5 near the edge, this explanation combined lens system 100 still can guarantee to have higher relative exposure at the edge of picture.
In the represented curvature of field curve map of Fig. 3, two respectively expression radially (S) and tangential (T) change with image height (establish maximum image height and be 1.0 and represent by ordinate) and to the margin of error (horizontal ordinate) of change.Less than 0.12mm, this explanation still can guarantee to have the lower margin of error at the edge of picture, that is still keeps the less curvature of field at the edge of picture in the marginal error amount of picture.
In the represented distortion curve figure of Fig. 4, amount of distortion (horizontal ordinate) changes with image height (being made as 1.0), amount of distortion is less than ± 0.20% on the height of whole picture, far below general requirement ± 1%, these explanation combined lens system 100 imagings have less distortion.
In the represented MTF of Fig. 5 (Modular Transfer Function modulation transfer functions) curve map, the optical wavelength range of testing is 460nm to 656nm, top-down three pairs of actual situation curve S 1, T1, S2, T2, S3, T3 respectively the representation space frequency be respectively 35lp/mm, 70lp/mm and 100lp/mm object point light behind this combined lens system 100 imaging radially, tangential mtf value.In 2.95 places, edge, 2.79 places and 2.64 scopes of picture, all greater than more than 30%, this shows that this combined lens system 100 has the acutance that meets the demands at 35lp/mm, 70lp/mm and its mtf value of 100lp/mm spatial frequency.
See also Fig. 6, it is the combined lens system 100 ' of second embodiment of the invention, comprising: according to first lens 10 ', second lens 20 ', the 3rd lens 30 ' and the 4th lens 40 ' that are provided with to picture side's order from object space.In addition, object space one side of first lens 10 ' is provided with light hurdle 50 ', and the picture side of the 4th lens a 40 ' side is disposed with flat-panel component 60 ' and image sensor 70 '.
First lens 10 ' be focal length be on the occasion of lens, by refractive index and dispersion range at 1.5＜n
1＜1.6,50＜v
1＜65 glass material is made, and its first surface 11 ' is a convex surface, and second surface 12 ' is a concave surface, and first surface 11 ' or second surface 12 ' can be coated with infrared ray cut film to eliminate the influence of infrared ray to image quality.The glass material model that present embodiment is preferably made first lens is L-BAL42, and it has scratch resistance, antifriction, moisture-proof and heat-resisting characteristic.Second lens 20 ' are that focal length is the lens of negative value, by refractive index and dispersion range at 1.55＜n
2＜1.65,25＜v
2＜35 optical plastic material is made, and its 3rd surface 21 ' is a concave surface, and the 4th surface 22 ' is the waveform surface of center of circle projection, and the plastic material model that present embodiment is preferably made second lens 20 ' is OKP4.The 3rd lens 30 ' be focal length be on the occasion of lens, by refractive index and dispersion range at 1.49＜n
3＜1.55,55＜v
3＜60 optical plastic material is made, and its 5th, the 6th surface 31 ', 32 ' is convex surface.The 4th lens 40 ' are that focal length is the lens of negative value, by refractive index and dispersion range at 1.49＜n
4＜1.55,55＜v
4＜60 optical plastic material is made, and its 7th surface 41 ' is a concave surface, and the 8th surface 42 ' is the waveform surface of center of circle depression.The plastic material model that present embodiment is preferably made the 3rd, the 4th lens is E48R.
Light hurdle 50 ' is through the first, second, third and the 4th lens 10 ', 20 ', 30 ', 40 ' light beam aperture and restriction visual field in order to restriction.Image sensor 70 ' can be CMOS (ComplementaryMetal-Oxide Semiconductor) or CCD (Charge Coupled Device) image sensor, and preferred image sensor 70 ' can reach the resolution of three mega pixels in the present embodiment.Flat-panel component 60 ' can be made by transparent glass material, can be coated with infrared ray cut film to eliminate the influence of infrared ray to image quality in order to prevent this image sensor 70 ', the first parallel surface 61 ' of contamination by dust or second parallel surface 62 '.The glass material model that present embodiment is preferably made flat-panel component 60 ' is B270.The concrete situation of this combined lens system 100 ' planning is as shown in table 3:
The planning of table 3 combined lens system
In this combined lens system 100 ', first, second surface 11 ', 12 ' of first lens 10 ', the the 3rd, the 4th surface 21 ', 22 ' of second lens 20 ', the the 7th, the 8th surface 41 ', 42 ' of the 5th, the 6th surface 31 ' of the 3rd lens 30 ', the 32 ' and the 4th lens 40 ' all has non-spherical structure, and its asphericity coefficient separately is as shown in table 4:
Table 4 lens asphericity coefficient
Please consult Fig. 6, table 4 once more, this combined lens system 100 ' size is less, and its length overall only is 7.80mm after Installation and Debugging.When this combined lens system 100 ' of application is taken, after being subjected to the 50 ' restriction of light hurdle from the light of object space incident, segment beam is incident to second lens 20 ' after first lens 10 ' are assembled, after dispersing, second lens 20 ' are incident to the 3rd lens 30 ', the 3rd lens 30 ' are incident upon on the flat-panel component 60 ' through the 4th lens 40 ' after this part incident beam is assembled once more, and flat-panel component 60 ' is projected to image sensor 70 ' after with twice refraction of light beam.
See also Fig. 7,8,9 and 10, this four figure has represented the optical property of this combined lens system 100 ' respectively, wherein:
In Fig. 7 represented relative exposure and image height curve map, be that abscissa value is that 3.65 place's relative exposure values can reach more than 0.5 at the edge of picture, this explanation combined lens system 100 ' still can guarantee to have higher relative exposure at the edge of picture.
In the represented curvature of field curve map of Fig. 8, two respectively expression radially (S) and tangential (T) change with image height (establish maximum image height and be 1.0 and represent by ordinate) and to the margin of error (horizontal ordinate) of change.Less than 0.05mm, this explanation still can guarantee to have the lower margin of error at the edge of picture, that is still keeps the less curvature of field at the edge of picture in the marginal error amount of picture.
In the represented distortion curve figure of Fig. 9, amount of distortion (horizontal ordinate) changes with image height (being made as 1.0), amount of distortion is less than ± 0.10% on the height of whole picture, far below general requirement ± 1%, this explanation combined lens system 100 ' imaging has less distortion.
In the represented MTF of Figure 10 (Modular Transfer Function modulation transfer functions) curve map, the optical wavelength range of testing is 460nm to 656nm, top-down three pairs of actual situation curve S 1, T1, S2, T2, S3, T3 respectively the representation space frequency be respectively 45lp/mm, 90lp/mm and 120lp/mm object point light behind this combined lens system 100 ' imaging radially, tangential mtf value.In the edge of picture 3.65 place's scopes, at its mtf value of 45lp/mm spatial frequency greater than more than 60%; Picture near edge 3.43 place's scopes in, at its mtf value of 90lp/mm spatial frequency greater than more than 60%; Picture near edge 3.28 place's scopes in, greater than more than 50%, this shows that this combined lens system 100 ' has quite high acutance at its mtf value of 120lp/mm spatial frequency.
See also Figure 11, it is the combined lens system 100 of third embodiment of the invention ", comprising: according to first lens 10 that are provided with to picture side order from object space ", second lens 20 ", the 3rd lens 30 " and the 4th lens 40 ".In addition, first lens 10 " object space one side be provided with light hurdle 50 ", the 4th lens 40 " picture side's one side be disposed with flat-panel component 60 " and image sensor 70 ".
First lens 10 " be focal length be on the occasion of lens, by refractive index and dispersion range at 1.49＜n
1＜1.55,55＜v
1＜60 plastic material is made, its first, second surface 11 ", 12 " be convex surface, first surface 11 " or second surface 12 " can be coated with infrared ray cut film to eliminate the influence of infrared ray to image quality.Second lens 20 " be that focal length is the lens of negative value, by refractive index and dispersion range at 1.55＜n
2＜1.65,25＜v
2＜35 optical plastic material is made, its 3rd surface 21 " be concave surface, the 4th surface 22 " be the waveform surface of center of circle projection.Present embodiment is preferably made second lens 20 " the plastic material model be OKP4.The 3rd lens 30 " be focal length be on the occasion of lens, by refractive index and dispersion range at 1.49＜n
3＜1.55,55＜v
3＜60 optical plastic material is made, its 5th, the 6th surface 31 ", 32 " be convex surface.The 4th lens 40 " be that focal length is the lens of negative value, by refractive index and dispersion range at 1.49＜n
4＜1.55,55＜v
4＜60 optical plastic material is made, its 7th surface 41 " be concave surface, the 8th surface 42 " be the waveform surface of center of circle depression.The plastic material model that present embodiment is preferably made the first, the 3rd, the 4th lens is E48R.
The planning of table 5 combined lens system
This combined lens system 100 " in; first lens 10 " first, second surface 11 ", 12 ", second lens 20 " the 3rd, the 4th surface 21 ", 22 "; the 3rd lens 30 " the 5th, the 6th surface 31 ", 32 " and the 4th lens 40 " the 7th, the 8th surface 41 ", 42 " all have non-spherical structure, its asphericity coefficient separately is as shown in table 6:
Table 6 lens asphericity coefficient
Please consult Figure 11, table 5 once more, this combined lens system 100 " size is less, and its length overall only is 7.76mm after Installation and Debugging.Using this combined lens system 100 " when taking; be subjected to light hurdle 50 from the light of object space incident " after the restriction, segment beam is through first lens 10 " be incident to second lens 20 after assembling ", through second lens 20 " be incident to the 3rd lens 30 after dispersing ", the 3rd lens 30 " this part incident beam assembled once more after through the 4th lens 40 " be incident upon flat-panel component 60 " on, flat-panel component 60 " will be projected to image sensor 70 after twice refraction of light beam ".
See also Figure 12,13,14 and 15, this four figure has represented this combined lens system 100 respectively " optical property, wherein:
In Figure 12 represented relative exposure and image height curve map, be that abscissa value is about 3.70 place's relative exposure values and can reaches more than 0.5 at the edge of picture, this illustrates combined lens system 100 " still can guarantee to have higher relative exposure at the edge of picture.
In the represented curvature of field curve map of Figure 13, two respectively expression radially (S) and tangential (T) change with image height (establish maximum image height and be 1.0 and represent by ordinate) and to the margin of error (horizontal ordinate) of change.Less than 0.06mm, this explanation still can guarantee to have the lower margin of error at the edge of picture, just still keeps the less curvature of field at the edge of picture in the marginal error amount of picture.
In the represented distortion curve figure of Figure 14, amount of distortion (horizontal ordinate) changes with image height (being made as 1.0), amount of distortion is less than ± 0.5% on the height of whole picture, far below general requirement ± 1%, this illustrates combined lens system 100 " imaging has less distortion.
In the represented MTF of Figure 15 (Modular Transfer Function modulation transfer functions) curve map, the optical wavelength range of testing is 460nm to 656nm, top-down three pairs of actual situation curve S 1, T1, S2, T2, S3, T3 representation space frequency respectively are respectively the object point light of 45lp/mm, 90lp/mm and 120lp/mm through this combined lens system 100 " after imaging radially, tangential mtf value.In the edge of picture 3.57 place's scopes, at its mtf value of 45lp/mm spatial frequency greater than more than 60%; Picture near edge 3.23 place's scopes in, at its mtf value of 90lp/mm spatial frequency greater than more than 60%; Picture near edge 3.30 place's scopes in, greater than more than 50%, this shows this combined lens system 100 at its mtf value of 120lp/mm spatial frequency " have a quite high acutance.
Be appreciated that ground, described combined lens system is not limited only to be applied in the mobile phone, and it also can be applicable in other portable electronic equipment, as camera, PDA (personal digital assistant) etc.
Claims (3)
1. combined lens system, comprise according to order: one first lens, one second lens and one the 3rd lens from object space to picture side, these the first, the 3rd lens be focal length be on the occasion of lens, these second lens are that focal length is the lens of negative value, these second and third lens have non-spherical structure; These first lens have first, second surface, and these second lens have the 3rd, the 4th surface, and the 3rd lens have the 5th, the 6th surface, it is characterized in that: this combined lens system parameter is:
, asphericity coefficient is:
2. a combined lens system comprises according to the order from object space to picture side: one first lens, one second lens, one the 3rd lens and one the 4th lens; These the first, the 3rd lens be focal length be on the occasion of lens, these the second, the 4th lens are that focal length is the lens of negative value, this second, third and the 4th lens have non-spherical structure; These first lens have first, second surface, and these second lens have the 3rd, the 4th surface, and the 3rd lens have the 5th, the 6th surface, and the 4th lens have the 7th, the 8th surface, it is characterized in that: this combined lens system parameter is:
, asphericity coefficient is:
3. a combined lens system comprises according to the order from object space to picture side: one first lens, one second lens, one the 3rd lens and one the 4th lens; These the first, the 3rd lens be focal length be on the occasion of lens, these the second, the 4th lens are that focal length is the lens of negative value, this second, third and the 4th lens have non-spherical structure; These first lens have first, second surface, and these second lens have the 3rd, the 4th surface, and the 3rd lens have the 5th, the 6th surface, and the 4th lens have the 7th, the 8th surface, it is characterized in that: this combined lens system parameter is:
, asphericity coefficient is:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100345671A CN100468182C (en) | 2005-05-06 | 2005-05-06 | Composite lens system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100345671A CN100468182C (en) | 2005-05-06 | 2005-05-06 | Composite lens system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1858645A CN1858645A (en) | 2006-11-08 |
| CN100468182C true CN100468182C (en) | 2009-03-11 |
Family
ID=37297561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100345671A Expired - Fee Related CN100468182C (en) | 2005-05-06 | 2005-05-06 | Composite lens system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100468182C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062747A (en) * | 2014-07-14 | 2014-09-24 | 沈阳敏像科技有限公司 | Three-lens five-mega-pixel front camera of mobile phone |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328265A (en) * | 2000-06-13 | 2001-12-26 | 大立光电股份有限公司 | Combined lens system |
| CN1463139A (en) * | 2002-05-27 | 2003-12-24 | 奥林巴斯光学工业株式会社 | Camera and shooting component unit |
| CN1475828A (en) * | 2002-07-18 | 2004-02-18 | ������������ʽ���� | Picture pickup lens, picture pickup device and portable terminal apparatus |
| CN2612961Y (en) * | 2003-03-24 | 2004-04-21 | 玉晶光电(厦门)有限公司 | Lens useful for mobile phone and digital camera |
| CN2694301Y (en) * | 2004-02-27 | 2005-04-20 | 鸿富锦精密工业（深圳）有限公司 | Lens of digital camera |
| CN2695994Y (en) * | 2004-03-06 | 2005-04-27 | 鸿富锦精密工业（深圳）有限公司 | Digital camera lens |
-
2005
- 2005-05-06 CN CNB2005100345671A patent/CN100468182C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328265A (en) * | 2000-06-13 | 2001-12-26 | 大立光电股份有限公司 | Combined lens system |
| CN1463139A (en) * | 2002-05-27 | 2003-12-24 | 奥林巴斯光学工业株式会社 | Camera and shooting component unit |
| CN1475828A (en) * | 2002-07-18 | 2004-02-18 | ������������ʽ���� | Picture pickup lens, picture pickup device and portable terminal apparatus |
| CN2612961Y (en) * | 2003-03-24 | 2004-04-21 | 玉晶光电(厦门)有限公司 | Lens useful for mobile phone and digital camera |
| CN2694301Y (en) * | 2004-02-27 | 2005-04-20 | 鸿富锦精密工业（深圳）有限公司 | Lens of digital camera |
| CN2695994Y (en) * | 2004-03-06 | 2005-04-27 | 鸿富锦精密工业（深圳）有限公司 | Digital camera lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1858645A (en) | 2006-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105974561B (en) | Wide-angle camera | |
| CN202854391U (en) | Image lens assembly | |
| CN202837661U (en) | Image capturing optical lens assembly | |
| CN202230238U (en) | Optical lens group for camera shooting | |
| CN202886721U (en) | Wide-angle optical lens assembly | |
| CN102692694B (en) | Optical lens group for photography | |
| CN202339435U (en) | Optical image capturing lens assembly | |
| CN102981247B (en) | Image lens group | |
| CN102645727B (en) | Wide-angle photographic lens | |
| CN104570292B (en) | Image system lens assembly, image capturing device and mobile terminal | |
| CN202661702U (en) | Imaging optical lens assembly | |
| CN102486570B (en) | Optical system for photography | |
| CN104280861B (en) | Image capturing lens assembly and image capturing device | |
| CN102736214B (en) | Image capturing photographing lens assembly | |
| CN103576295A (en) | Optical photographing lens system | |
| CN104678537A (en) | Camera lens group, image capturing device and portable device | |
| CN202939355U (en) | Optical image capturing lens assembly | |
| CN104035186A (en) | camera system lens group | |
| CN103852858A (en) | Image capturing optical lens assembly | |
| CN103869451A (en) | Wide-angle camera lens group | |
| CN103713380A (en) | Image System Lens Group | |
| CN103676100A (en) | Image capturing lens assembly | |
| CN1940627A (en) | Composite lens system | |
| CN1928609A (en) | Combined lens system | |
| CN105093499B (en) | A kind of imaging lens group |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201123 Address after: No.999 Wanshou South Road, Chengnan street, Rugao City, Nantong City, Jiangsu Province (room 8a08-439, building 8, Rugao high tech Zone) Patentee after: RUGAO LANTU KNITTING CLOTHING Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |