CN102789039A - Continuous zoom lens with magnification adjustment indicating device - Google Patents
Continuous zoom lens with magnification adjustment indicating device Download PDFInfo
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- CN102789039A CN102789039A CN2012103104060A CN201210310406A CN102789039A CN 102789039 A CN102789039 A CN 102789039A CN 2012103104060 A CN2012103104060 A CN 2012103104060A CN 201210310406 A CN201210310406 A CN 201210310406A CN 102789039 A CN102789039 A CN 102789039A
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Abstract
A continuous zoom lens with a magnification adjustment indicating device comprises a position detection signal transmitting and receiving device, a position detection signal reflecting device, a decoding communication device and an indicating device. The continuous zoom lens overcomes the defect that whether a lens in magnification adjustment is adjusted to an accuracy position with a current target magnification or not cannot be known during magnification change of a continuous zoom lens in the prior art. The continuous zoom lens with the magnification adjustment indicating device is capable of sending signals in real time to indicate whether a manual continuous zoom lens is adjusted to the accurate position with the current target magnification or not and is precise in positioning, detection precision of an application detecting mechanism of the continuous zoom lens is improved, and operating efficiency of the application detecting mechanism of the continuous zoom lens is further improved by directly acquiring information through indication signals.
Description
Technical field
The present invention relates to a kind of continuous zoom camera lens, especially a kind of continuous zoom camera lens that possesses multiplying power adjusting indicating device.
Background technology
Along with the continuous expansion of the tremendous development and the practical ranges thereof of optical technology, the increasing demand of continuous zoom optical system is strengthened.The continuous zoom camera lens is widely used in fields such as biology, medical science, environmental protection, material, police criminal detection, monitoring, microelectronics and Precision Machining at present.The continuous zoom camera lens offers uses such as microscope, video microscopic system, automatic checkout system and instrument of surveying and mapping specifically as critical piece.
During the camera lens use, need to be directed against concrete reference object and the suitable multiple size of environment selection in real time thereof, be called change doubly, could obtain the image of high-resolution and high definition.Simultaneously, for the subordinate equipment that the continuous zoom camera lens connects, when the information that the manual continuous zoom camera lens of processing transfers to, the multiplying power numerical value that uses in the time of in fact is crucial necessary data.In the prior art; When the continuous zoom camera lens is applied in the image measurer; Generally read the multiplying power numerical value of camera lens current location indicated on the graduated ring of camera lens, be input to the subordinate equipment that is connected with this camera lens to the multiplying power numerical value manual operation of the camera lens current location that is read again by artificial visual.In this process; There is not relevant art to guarantee accurately to know that camera lens has or not the information that transfers to the accurate position of current multiplying power when transferring multiplying power; Cause the wrong situation that reads lens ratio numerical value that occurs; Influence the testing result of camera lens applying detection mechanism, cause the accuracy of camera lens applying detection mechanism and stability big problem to occur, and artificial affirmation mode work efficiency is lower.
Summary of the invention
The present invention is intended to overcome the above-mentioned deficiency of prior art, releases a kind of continuous zoom camera lens that multiplying power is regulated indicating device that possesses.
The present invention adopts following technical scheme, constructs a kind of continuous zoom camera lens that multiplying power is regulated indicating device that possesses, and this camera lens comprises: position detection signal emission and receiving trap, position detection signal reflection unit, decoding communicator and indicating device.Indicating device receives the signal of decoding device transmission and conversion of signals is indicator signal and sends indicator signal in real time and indicate the continuous zoom camera lens to have or not the accurate position that transfers to the current goal multiplying power; Indicating device is connected through signal with position detection signal emission and receiving trap, and indicating device also is connected through signal with decoding device.
Technique scheme is further set forth:
Emission of said indicating device and position detection signal and receiving trap signal connected mode are that wireless signal is connected and any one mode during wire signal is connected, and said indicating device and decoding device signal connected mode also are connected and any one mode during wire signal is connected for wireless signal.
The indicator signal mode that said indicating device sends is at least a aspect in light signal and the acoustical signal.
The indicator signal that said indicating device sends in real time is in the following information any one: do not transfer to an information in two information in accurate position of current goal multiplying power when the indicator signal that said indicating device sends in real time only representes that camera lens becomes times when modulated accurate position to the current goal multiplying power and camera lens change times.
Concrete principle of work of the present invention is: position detection signal emission in the said continuous zoom camera lens and receiving trap are to position detection signal reflection unit emission infrared signal, and reception is from the infrared signal that reflects of current location.This infrared signal comprises and has or not the information that transfers to the accurate position of current multiplying power when camera lens becomes times.Position detection signal emission and receiving trap convert the infrared signal that receives into electric signal through opto-electronic conversion; Sending electric signal to decoding device again decodes; Decoding device sends decoded signal to indicating device; Indicating device is an indicator signal with electrical signal conversion, and indication continuous zoom camera lens has or not the accurate position of being transferred to the current goal multiplying power.When the continuous zoom camera lens transfers to the accurate position of current goal multiplying power; Decoding device sends the modulated signal to the accurate position of current goal multiplying power of decoded continuous zoom camera lens to indicating device, and indicating device sends the modulated accurate position to the current goal multiplying power of signal indication continuous zoom camera lens; When the continuous zoom camera lens does not transfer to the accurate position of current goal multiplying power; Decoding device sends the signal that decoded continuous zoom camera lens does not transfer to the accurate position of current goal multiplying power to indicating device, and indicating device sends the accurate position that signal indication continuous zoom camera lens does not transfer to the current goal multiplying power.
Beneficial effect of the present invention is:
(1) solved in the prior art and can't know when the continuous zoom camera lens becomes multiplying power that lens ratio has or not the deficiency that transfers to the accurate position of current goal multiplying power when regulating; Can send signal in real time indicates manual continuous zoom camera lens hundred not have the state that transfers to the accurate position of current goal multiplying power; Accurate positioning has improved the accuracy of detection of its applying detection mechanism.
(2) solved and had or not inefficient deficiency when transferring to the accurate position of current goal multiplying power when artificial affirmation continuous zoom camera lens is transferred multiplying power; Realization is obtained intuitively through light signal and acoustical signal and is had or not the information that transfers to the accurate position of current goal multiplying power when lens ratio is regulated, and has improved the work efficiency of its applying detection mechanism.
Description of drawings
Fig. 1 is a schematic appearance of the present invention.
Fig. 2 is a decomposing schematic representation of the present invention.
Fig. 3 is a course of work principle schematic of the present invention.
Primary structure is among the figure: 1-continuous zoom window, 2-locating device, 3-position detection signal reflection unit, 4-perforate, 5-screw, 6-LED lamp, 7-infrared formula photoelectric sensor, 8-multiplying power numerical value, 9-continuous zoom camera lens main body, the emission of 10-position detection signal and receiving trap.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.A kind of continuous zoom camera lens that possesses multiplying power adjusting indicating device of the present invention's structure comprises: position detection signal emission and receiving trap 10, position detection signal reflection unit 3 and indicating device are LED lamp 6.Infrared formula photoelectric sensor 7 is installed on position detection signal and the receiving trap 10; Position detection signal reflection unit 3 is a cylindrical body and encloses the outer wall that cover is fixed in continuous zoom camera lens main body 9; But LED lamp 6 is loaded on position detection signal emission and the receiving trap 10; Be electrically connected with position detection signal emission and receiving trap 10, position detection signal emission and receiving trap 10 are connected through locating device 2 with camera lens continuous zoom window 1.Position detection signal emission and receiving trap 10 are electrically connected with LED lamp 6, and LED lamp 6 is electrically connected with decoding device.This camera lens becomes times mode into manually becoming doubly.
The course of work of the present invention is: the infrared reflection formula photoelectric sensor 7 on position detection signal emission and the receiving trap 10 is to position detection signal reflection unit 3 emission infrared signals; And reception is from the infrared signal that reflects of current location; Position detection signal emission and receiving trap 10 convert the infrared signal that receives into electric signal through opto-electronic conversion; And send electric signal to decoding device and decode, decoding device sends decoded electric signal to LED lamp 6.When camera lens target multiplying power is 0.7; Hand rotation position detection signal emission and receiving trap 10 make scale mark aim at multiplying power numerical value 0.7 when becoming times; Multiplying power 0.7 band of position is to take back and take over each five microns and locate and centre totally ten micrometer ranges in multiplying power numerical value 0.7 position, and when position detection signal emission and receiving trap 10 went to multiplying power the 0.7 band of position in, LED lamp 6 pilot lamp showed green; The indication camera lens has gone to the accurate position of multiplying power 0.7 when becoming times, this moment, lens ratio was 0.7; When position detection signal emission and receiving trap 10 do not go in multiplying power 0.7 band of position when manually becoming times; LED lamp 6 pilot lamp exhibit red; The indication camera lens does not go to the accurate position of multiplying power 0.7 when becoming times, the concrete numerical value of lens ratio this moment is indeterminate, need be rotated further position detection signal emission and receiving trap 10; When LED lamp 6 became the demonstration green by exhibit red, lens ratio transferred to 0.7.
Claims (4)
1. one kind possesses the continuous zoom camera lens that multiplying power is regulated indicating device; This camera lens comprises position detection signal emission and receiving trap, position detection signal reflection unit, decoding communicator and indicating device; It is characterized in that: said indicating device receives signal that decoding device transmits and is indicator signal with conversion of signals; Send indicator signal indication continuous zoom camera lens in real time and have or not the accurate position that transfers to the current goal multiplying power; This device is connected through signal with position detection signal emission and receiving trap, and this device also is connected through signal with decoding device.
2. the continuous zoom camera lens that possesses multiplying power adjusting indicating device as claimed in claim 1; It is characterized in that: emission of said indicating device and position detection signal and receiving trap signal connected mode are that wireless signal is connected and any one mode during wire signal is connected, and said indicating device and decoding device signal connected mode also are connected and any one mode during wire signal is connected for wireless signal.
3. the continuous zoom camera lens that possesses multiplying power adjusting indicating device as claimed in claim 1, it is characterized in that: the indicator signal mode that said indicating device sends is at least a aspect in light signal and the acoustical signal.
4. as claimed in claim 1 possess the continuous zoom camera lens that multiplying power is regulated indicating device, it is characterized in that: do not transfer to an information in two information in accurate position of current goal multiplying power when the indicator signal that said indicating device sends in real time only representes that camera lens becomes times when modulated accurate position to the current goal multiplying power and camera lens change times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103104060A CN102789039A (en) | 2012-08-29 | 2012-08-29 | Continuous zoom lens with magnification adjustment indicating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103104060A CN102789039A (en) | 2012-08-29 | 2012-08-29 | Continuous zoom lens with magnification adjustment indicating device |
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| CN102789039A true CN102789039A (en) | 2012-11-21 |
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| CN2012103104060A Pending CN102789039A (en) | 2012-08-29 | 2012-08-29 | Continuous zoom lens with magnification adjustment indicating device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471822A (en) * | 2013-09-29 | 2013-12-25 | 苏州天准精密技术有限公司 | Multiplying power detection device used for manual and continuous zoom lens |
| CN106291891A (en) * | 2016-11-07 | 2017-01-04 | 沈阳博兴亚达科技有限公司 | Linear many grades of zoom camera lenses |
| CN110620868A (en) * | 2019-10-28 | 2019-12-27 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on image sensor |
| CN110631480A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on color sensor |
| CN110631473A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with potentiometer electronic feedback device |
| CN110646170A (en) * | 2019-10-28 | 2020-01-03 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on light intensity |
| CN110726365A (en) * | 2019-10-28 | 2020-01-24 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on angle sensor |
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| US5396069A (en) * | 1993-07-01 | 1995-03-07 | The United States Of America As Represented By The Secretary Of The Air Force | Portable monocular night vision apparatus |
| US20080025715A1 (en) * | 2006-07-28 | 2008-01-31 | Canon Kabushiki Kaisha | Optical apparatus, imaging apparatus, and control method |
| CN201237663Y (en) * | 2008-06-30 | 2009-05-13 | 晟耀光电科技股份有限公司 | Automatic zooming mechanism of optical zooming drawtube |
| CN102393557A (en) * | 2011-10-28 | 2012-03-28 | 东莞市普密斯精密仪器有限公司 | Manual zoom-stereo lens capable of automatically detecting fixed zoom ratio |
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- 2012-08-29 CN CN2012103104060A patent/CN102789039A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5396069A (en) * | 1993-07-01 | 1995-03-07 | The United States Of America As Represented By The Secretary Of The Air Force | Portable monocular night vision apparatus |
| US20080025715A1 (en) * | 2006-07-28 | 2008-01-31 | Canon Kabushiki Kaisha | Optical apparatus, imaging apparatus, and control method |
| CN201237663Y (en) * | 2008-06-30 | 2009-05-13 | 晟耀光电科技股份有限公司 | Automatic zooming mechanism of optical zooming drawtube |
| CN102393557A (en) * | 2011-10-28 | 2012-03-28 | 东莞市普密斯精密仪器有限公司 | Manual zoom-stereo lens capable of automatically detecting fixed zoom ratio |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471822A (en) * | 2013-09-29 | 2013-12-25 | 苏州天准精密技术有限公司 | Multiplying power detection device used for manual and continuous zoom lens |
| CN106291891A (en) * | 2016-11-07 | 2017-01-04 | 沈阳博兴亚达科技有限公司 | Linear many grades of zoom camera lenses |
| CN110620868A (en) * | 2019-10-28 | 2019-12-27 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on image sensor |
| CN110631480A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on color sensor |
| CN110631473A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with potentiometer electronic feedback device |
| CN110646170A (en) * | 2019-10-28 | 2020-01-03 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on light intensity |
| CN110726365A (en) * | 2019-10-28 | 2020-01-24 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on angle sensor |
| CN110620868B (en) * | 2019-10-28 | 2024-04-26 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on image sensor |
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Address after: 215163 Jiangsu Province, Suzhou high tech Zone eswell Road No. 5 Applicant after: Suzhou Tian Zhun Science and Technology Co., Ltd. Address before: Science and Technology City high tech Zone of Suzhou City, Jiangsu province 215163 eswell Road No. 5 Applicant before: Suzhou Tianhuai Precision Technology Co., Ltd. |
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Application publication date: 20121121 |