CN102338916A - Additional toothed ring for optical lens - Google Patents
Additional toothed ring for optical lens Download PDFInfo
- Publication number
- CN102338916A CN102338916A CN2011100841982A CN201110084198A CN102338916A CN 102338916 A CN102338916 A CN 102338916A CN 2011100841982 A CN2011100841982 A CN 2011100841982A CN 201110084198 A CN201110084198 A CN 201110084198A CN 102338916 A CN102338916 A CN 102338916A
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- optical lens
- ring gear
- additional
- additional ring
- ring
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Abstract
The invention relates to an additional toothed ring for an optical lens. The additional toothed ring consists of an annular body and teeth distributed at the outer side of the annular body along the radial direction; the shape of the inside diameter dimension of the toothed ring is matched with that of the outside diameter dimension of an adjusting ring of the optical lens; the additional toothed ring is movably connected to the outer side of the adjusting ring of the optical lens; the additional toothed ring for the optical lens can extend towards the front part of the lens to exceed the front end of the optical lens so as to stop parasitic light from intervening the imaging of the optical lens; numerical scale marks are graved or printed at the outer side of the additional ring for the optical lens; the positions of scales and the numerical values of the marks are matched with information of focal length, aperture and focal segment of the optical lens; and the outside diameter expanding front end of the additional toothed ring for the optical lens is movably connected with a cover; and the outline dimension of the cover is matched with the front end of the additional toothed ring.
Description
Affiliated technical field:
The present invention relates to the additional ring gear of a kind of optical lens.
Background technology:
The optical photography camera lens of existing camera; Because ring gear is not set, can't cooperate cinema scene to follow auxiliary conditioning units such as burnt device, zoom controller to use, only use the automatic focus function of manual adjustments and camera; Can't efficiently regulate optical lens accurately; Especially when using the digital camera camera function, can cause the problem of image shake, slow, the automatic focusing generation of focusing noise, badly influence the quality of image.
Summary of the invention:
For the optical photography camera lens image shake that overcomes existing camera, the defective that slow, the automatic focusing of focusing produces noise, the present invention provides a kind of optical lens to add ring gear, can directly be movably connected on the optical lens regulating ring outside; Can cooperate cinema scene to follow auxiliary adjustment equipment such as burnt device, zoom controller to use, image is stable, focusing is rapid, noiselessness.
The technical solution adopted for the present invention to solve the technical problems is: the teeth by the ring bodies and the ring bodies outside radially distribute are formed the additional ring gear of a kind of optical lens; The specification of teeth comprises but is not limited to 0.8 modulus; The outside dimension shape fit of the internal diameter size shape of ring gear and optical lens regulating ring, additional ring gear are movably connected on the optical lens regulating ring outside; The additional ring gear of optical lens can extend toward camera lens the place ahead and enlarge, and exceeds the optical lens front end, stops the interference of veiling glare to the optical lens imaging; The digital calibration mark is carved or is printed with in the additional ring gear of the optical lens outside, and the focal length of the position of scale and the numerical value of mark and optical lens, aperture, burnt hop count value are fit to; The additional ring gear external diameter of said optical lens enlarges front end and is connected with lid, is used to protect additional ring gear and optical photography camera lens, and the physical dimension of lid cooperates with additional ring gear front end.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the side view of first embodiment of the present invention.
Fig. 2 is the front elevation of second embodiment of the present invention.
Fig. 3 is the side view of the 3rd embodiment of the present invention.
Fig. 4 is the A-A cut-open view of the 3rd embodiment of the present invention.
Fig. 5 is the A-A cut-open view of the 4th embodiment of the present invention.
Fig. 6 is the A-A cut-open view of the 5th embodiment of the present invention.
Fig. 7 is the front elevation of the 6th embodiment of the present invention.
Fig. 8 is the front elevation of the 7th embodiment of the present invention.
Fig. 9 is the side view of the 8th embodiment of the present invention.
Figure 10 is the side view of the 9th embodiment of the present invention.
Embodiment:
In the side view of first embodiment of the present invention shown in Figure 1; Camera body 1 connects optical photography camera lens 2; Additional ring gear 6 is movably connected on focus adjustment ring 3 outsides; Additional ring gear 7 is movably connected on zoom ring 4 outsides, and additional ring gear 8 is movably connected on preset aperture ring 5 outsides, the internal diameter size shape of additional ring gear and the outside dimension shape fit of optical lens regulating ring.
In the front elevation of second embodiment of the present invention shown in Figure 2; Camera body 1 connects optical photography camera lens 2, and additional ring gear 6 is movably connected on focus adjustment ring 3 outsides, camera body 1 and be movably connected on track 13 with burnt device 9; With the additional ring gear 6 of burnt device gear 11 contacts; Rotate with burnt device handwheel 10, interlock is with burnt device gear 11 and additional ring gear 6, the regulating ring 3 of can focusing.
In the side view of the 3rd embodiment of the present invention shown in Figure 3; Camera body 1 connects optical photography camera lens 2; Additional ring gear 6 is movably connected on focus adjustment ring 3 outsides; Additional ring gear 7 is movably connected on zoom ring 4 outsides; Additional ring gear 8 is movably connected on preset aperture ring 5 outsides, and the internal diameter size shape of additional ring gear and the outside dimension shape fit of optical lens regulating ring, additional ring gear 6,7,8 are flexibly connected by screw 17,18,19 respectively with focus adjustment ring 3, zoom ring 4, preset aperture ring 5 respectively; Additional ring gear 6 has front end that teeth 15 are arranged, and the rear end has 14, two groups of teeth external diameters of teeth different with teeth quantity, and governing speed is different with precision, can select according to actual needs; Digital calibration mark 20 is carved or is printed with in additional ring gear 6 outsides, and the focal length numerical value of the position of scale and the numerical value of mark and optical lens is fit to; Digital calibration mark 16 is carved or is printed with in additional ring gear 8 outsides, and the aperture information of the position of scale and the numerical value of mark and optical lens is fit to; The additional ring gear 6 external diameters expansion of said optical lens front end is connected with and covers 21, and lid physical dimension and additional ring gear 6 front ends are fit to.
In the A-A cut-open view of the 3rd embodiment of the present invention shown in Figure 4; Additional ring gear 6 is movably connected on focus adjustment ring 3 outsides; Additional ring gear 7 is movably connected on zoom ring 4 outsides; Additional ring gear 8 is movably connected on preset aperture ring 5 outsides, and the internal diameter size shape of additional ring gear and the outside dimension shape fit of optical lens regulating ring, additional ring gear 6,7,8 are flexibly connected by screw 17,18,19 respectively with focus adjustment ring 3, zoom ring 4, preset aperture ring 5 respectively; Additional ring gear 6 has front end that teeth 15 are arranged, and the rear end has 14, two groups of teeth external diameters of teeth different with teeth quantity, and governing speed is different with precision, can select according to actual needs; The additional ring gear 6 external diameters expansion of said optical lens front end is connected with and covers 21, and lid physical dimension and additional ring gear 6 front ends are fit to.
In the A-A cut-open view of the 4th embodiment of the present invention shown in Figure 5, additional ring gear 7 is movably connected on zoom ring 4 outsides, and additional ring gear 7 is fixedly connected by screw 18 with zoom ring 4; The relative position of adjusting screw 18 and additional ring gear 7 can make additional teeth ring 7 and zoom ring 4 keep same axle center.
In the A-A cut-open view of the 5th embodiment of the present invention shown in Figure 6, additional ring gear 7 is movably connected on flexible material ring 22 outsides in zoom ring 4 outsides, and additional ring gear 7 is fixedly connected by screw 18 with zoom ring 4 with flexible material ring 22; The relative position of adjusting screw 18 and additional ring gear 7 can make additional teeth ring 7 and zoom ring 4 keep same axle center, and flexible material ring 22 can be protected zoom ring 4, and increases friction force.
In the front elevation of the 6th embodiment of the present invention shown in Figure 7, additional ring gear 23 is made up of flexible material tooth bar 24, link 27, and 25 is the pin hole of flexible material tooth bar 24 rear ends, and 26 is the front end of flexible material tooth bar 24; Link 27 is made up of pin 28, teeth draw-in groove 29, miniature lever 30; Flexible material tooth bar 24 front ends 26 are snapped in the teeth draw-in groove 29 of link 27, and flexible material tooth bar 24 pin holes 25 are connected the ring gear of a sealing of formation with link 27 pins 28; Regulate the relative position of the teeth draw-in groove 29 of flexible material tooth bar 24 front ends 26 and link 27, can change the diameter of additional ring gear 23, to be fit to the optical lens regulating ring of different-diameter.
In the front elevation of the 7th embodiment of the present invention shown in Figure 8; Additional ring gear 31 is jagged; The breach two ends have the boss 32,33 perpendicular to the optical lens surface respectively, and the additional ring gear breach two ends of optical lens boss 32,33 is respectively arranged with through hole, and screw rod 35 front ends 36 pass two through holes and are connected with nut 34; The relative position of adjusting screw(rod) 35 and nut 34 can change the diameter that adds ring gear 31.
In the side view of the 8th embodiment of the present invention shown in Figure 9; Camera body 1 connects optical photography camera lens 2; Additional ring gear 8 is movably connected on the outside of zoom regulating ring 5, and teeth 39 are positioned at additional ring gear 38 outsides, and additional ring gear 38 dwindles outstanding the extension backward; There is screw thread in additional 40 outsides, ring gear 38 rear ends; There is screw thread optical photography camera lens 2 front ends 37 inboards, and additional ring gear 38 flexibly connects through screw thread with optical photography camera lens 2, said additional ring gear 38 rear ends 40 and optical lens 2 front ends 37 connecting portion geomery fits.
In the side view of the 9th embodiment of the present invention shown in Figure 10; Camera body 1 connects optical photography camera lens 2; Additional ring gear 8 is movably connected on the outside of zoom regulating ring 5, and teeth 39 are positioned at additional ring gear 38 outsides, and additional ring gear 38 dwindles outstanding the extension backward; There is buckle position 43 additional 41 inboards, ring gear 38 rear ends; There is buckle position 42 in optical photography camera lens 2 front ends 37 outsides, and additional ring gear 38 flexibly connects through buckle position 43,42 with optical photography camera lens 2, said additional ring gear 38 rear ends 41 and optical lens 2 front ends 37 connecting portion geomery fits.
Claims (10)
1. an optical lens adds ring gear; It is characterized in that: the additional ring gear of optical lens is made up of the teeth that ring bodies and ring bodies outer radial distribute; The specification of teeth comprises but is not limited to 0.8 modulus; The outside dimension shape fit of the internal diameter size shape of ring gear and optical lens regulating ring, said additional ring gear are movably connected on the optical lens regulating ring outside.
2. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: the additional ring gear of optical lens extends toward camera lens the place ahead, exceeds the optical lens front end, and said additional ring gear blocks distance and lens imaging focal length visual angle fit.
3. optical lens as claimed in claim 2 adds ring gear; It is characterized in that: the additional ring gear internal diameter of optical lens and outer radial optical lens the place ahead enlarge gradually, and said additional ring gear external diameter enlarges front end physical dimension and blocks distance and lens imaging focal length visual angle fit.
4. optical lens as claimed in claim 1 adds ring gear; It is characterized in that: additional ring gear of optical lens and optical lens regulating ring contact site are provided with at least one thread through hole perpendicular to the optical lens regulating ring, and the screw that cooperates with the screw specification can pass said optical lens additional teeth articulating and contact optical lens regulating ring outer surface.
5. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: be connected with flexible material ring or pad between additional ring gear of said optical lens and the optical lens regulating ring.
6. optical lens as claimed in claim 1 adds ring gear, it is characterized in that: the digital calibration mark is carved or is printed with in the additional ring gear of the said optical lens outside, and the focal length of the position of scale and the numerical value of mark and optical lens, aperture, burnt segment information are fit to.
7. optical lens as claimed in claim 3 adds ring gear, it is characterized in that: the additional ring gear external diameter of said optical lens enlarges front end and is connected with lens cap, and lens cap physical dimension cooperates with additional ring gear front end.
8. optical lens as claimed in claim 1 adds ring gear; It is characterized in that: the additional ring gear of said optical lens is movably connected to form by flexible material tooth bar and link; Link connects the different parts of tooth bar, can regulate the diameter of ring gear, is fit to the optical lens of different external diameters.
9. optical lens as claimed in claim 1 adds ring gear; It is characterized in that: the additional ring gear of optical lens is provided with breach; The breach two ends have the boss perpendicular to the optical lens surface respectively; Use link to connect two boss,, can change the diameter of the additional ring gear of said optical lens through regulating the relative position of link and two boss.
10. an optical lens adds ring gear; It is characterized in that: the additional ring gear of optical lens is made up of the teeth that ring bodies and ring bodies outer radial distribute; The specification of teeth comprises but is not limited to 0.8 modulus; Dwindle outstanding the extension behind the additional teeth hoop, be movably connected on the optical lens front end, said additional ring gear and optical lens front end connecting portion geomery fit.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110084198.2A CN102338916B (en) | 2011-04-02 | 2011-04-02 | A kind of additional toothed ring for optical lens |
| JP2014501399A JP2014513321A (en) | 2011-04-02 | 2011-12-08 | Auxiliary knurled ring for optical lenses |
| US14/009,108 US9152020B2 (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
| EP11863179.5A EP2696230A4 (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
| PCT/CN2011/083690 WO2012136068A1 (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
| KR1020137028597A KR20140038957A (en) | 2011-04-02 | 2011-12-08 | Additional knurled ring for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110084198.2A CN102338916B (en) | 2011-04-02 | 2011-04-02 | A kind of additional toothed ring for optical lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102338916A true CN102338916A (en) | 2012-02-01 |
| CN102338916B CN102338916B (en) | 2016-01-20 |
Family
ID=45514739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110084198.2A Ceased CN102338916B (en) | 2011-04-02 | 2011-04-02 | A kind of additional toothed ring for optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102338916B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238240A (en) * | 2014-09-10 | 2014-12-24 | 宗鸿电子科技（昆山）有限公司 | Lens |
| CN107991828A (en) * | 2017-12-27 | 2018-05-04 | 哈尔滨学院 | A kind of miniature aperture rotary adjuster for mobile phone |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08171041A (en) * | 1994-12-19 | 1996-07-02 | Canon Inc | Gearing device for photographing lens |
| CN2932433Y (en) * | 2006-07-28 | 2007-08-08 | 凯普光电股份有限公司 | Focusing device of video camera lens |
| CN201242608Y (en) * | 2008-07-04 | 2009-05-20 | 江雪峰 | Camera lens with adjusting device |
| CN201242644Y (en) * | 2008-07-04 | 2009-05-20 | 江雪峰 | Device for focusing camera lens |
| CN201984196U (en) * | 2011-04-02 | 2011-09-21 | 罗劲 | Additional toothed ring for optical lens |
-
2011
- 2011-04-02 CN CN201110084198.2A patent/CN102338916B/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08171041A (en) * | 1994-12-19 | 1996-07-02 | Canon Inc | Gearing device for photographing lens |
| CN2932433Y (en) * | 2006-07-28 | 2007-08-08 | 凯普光电股份有限公司 | Focusing device of video camera lens |
| CN201242608Y (en) * | 2008-07-04 | 2009-05-20 | 江雪峰 | Camera lens with adjusting device |
| CN201242644Y (en) * | 2008-07-04 | 2009-05-20 | 江雪峰 | Device for focusing camera lens |
| CN201984196U (en) * | 2011-04-02 | 2011-09-21 | 罗劲 | Additional toothed ring for optical lens |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238240A (en) * | 2014-09-10 | 2014-12-24 | 宗鸿电子科技（昆山）有限公司 | Lens |
| CN107991828A (en) * | 2017-12-27 | 2018-05-04 | 哈尔滨学院 | A kind of miniature aperture rotary adjuster for mobile phone |
| CN107991828B (en) * | 2017-12-27 | 2023-10-20 | 哈尔滨学院 | Miniature aperture rotary regulator for mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102338916B (en) | 2016-01-20 |
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| 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 | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180508 Decision number of declaring invalidation: 35808 Granted publication date: 20160120 |