CN105319557A - Optical system - Google Patents
Optical system Download PDFInfo
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- CN105319557A CN105319557A CN201410320043.8A CN201410320043A CN105319557A CN 105319557 A CN105319557 A CN 105319557A CN 201410320043 A CN201410320043 A CN 201410320043A CN 105319557 A CN105319557 A CN 105319557A
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- measured object
- optical system
- display device
- transmitter
- receiver
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- 230000003287 optical effect Effects 0.000 title claims abstract description 50
- 230000035515 penetration Effects 0.000 claims description 25
- 230000000007 visual effect Effects 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000006059 cover glass Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The invention relates to an optical system and is suitable for a distance measuring instrument. The optical system comprises an emitter, a receiver and a penetrating-type display device. The emitter emits a signal to a tested object; the receiver receives the signals reflected back by the tested object; and the penetrating-type display device displays the distance of the tested object measured by the distance measuring instrument, and the image of the tested object is directly visualized through the penetrating-type display device.
Description
Technical field
The present invention has about a kind of optical system, relates to a kind of optical system being applicable to stadimeter especially.
Background technology
General stadimeter can send signal for measured object, this signal will be reflected back to stadimeter when reaching measured object surface, the signal receiver of stadimeter inside can utilize signal to come and go measured object required time and converse measured object distance after receiving this reflection signal.Some stadimeter in recent years, such as laser gun sight, it comprises a set of optical package to amplify measured object image, aims at measured object with person easy to use.Also some stadimeter, bow and arrow stadimeter such as disclosed by US Patent No. 7614156, be used for except there being optical package amplifying except measured object image, also comprise Image sensor apparatus and liquid crystal display, by the measured object image display of amplification in liquid crystal display, can observe with person easy to use and aim at.The volume and weight that cause stadimeter all increase by above-mentioned optical package, Image sensor apparatus and liquid crystal display, are not easy to carry and use.
Summary of the invention
The technical problem to be solved in the present invention is, the volume and weight for stadimeter in prior art increases, be not easy to the defect carrying and use, provides a kind of optical system, significantly to reduce volume and the weight of stadimeter.
The technical scheme that the present invention adopts for its technical matters of solution is, provides a kind of optical system can comprise transmitter, receiver and penetration display device.Transmitter sends signal to measured object.Receiver receives the signal reflected by measured object.The distance of the measured object of penetration display device display measured by stadimeter, and the image of measured object is directly directly visual by penetration display device.
Optical system of the present invention can more comprise light collecting lens and diversing lens, is arranged between transmitter and measured object.
Wherein transmitter is other semiconductor lasers or is infrared transmitter.
Optical system of the present invention can more comprise light collecting lens and diversing lens, is arranged between receiver and measured object.
Wherein receiver is for collapsing optical diode (APD) or being optical diode (PD).
Wherein penetration display device is liquid crystal display (LCD) or is Organic Light Emitting Diode (OLED).
Or optical system of the present invention is made up of transmitter, receiver, a plurality of light collecting lens, a plurality of diversing lens and penetration display device in fact.Transmitter sends signal to measured object.Receiver receives the signal reflected by measured object.Light collecting lens and diversing lens are arranged between transmitter and measured object and between receiver and measured object.The distance of the measured object of penetration display device display measured by stadimeter, and the image of measured object is directly directly visual by penetration display device.
Wherein transmitter is other semiconductor lasers or is infrared transmitter.
Wherein receiver is for collapsing optical diode (APD) or being optical diode (PD).
Wherein penetration display device is liquid crystal display (LCD) or is Organic Light Emitting Diode (OLED).
Implement optical system of the present invention, there is following beneficial effect: user's eyes can be directly visual and aim at measured object across the display device of optical system, optical system of the present invention can not comprise measured object image zoom for the optical package aimed at, significantly to reduce volume and the weight of stadimeter, stadimeter is easy to carry about with one and use, and can production cost be reduced.
Accompanying drawing explanation
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly also coordinates accompanying drawing to elaborate.
Fig. 1 is the schematic diagram of the embodiment according to optical system of the present invention.
Fig. 2 is the use schematic diagram of the optical system in Fig. 1.
Embodiment
Refer to Fig. 1, Fig. 1 is the schematic diagram of the embodiment according to optical system of the present invention.As shown in the figure, optical system 10 comprises display system 11, emission coefficient 13 and receiving system 15.Display system 11 comprises penetration display device 111, first cover glass 112 and the second cover glass 113.Emission coefficient 13 comprises transmitter 131, light collecting lens 132 and diversing lens 133.Receiving system 15 comprises receiver 151, light collecting lens 152 and diversing lens 153.
During use, by the tested region of penetration display device 111 subtend (non-icon), tested area image directly will pass through penetration display device 111, user can direct visual tested region across penetration display device 111, and user complies with visual tested region again and optical system 10 aimed at wherein measured object (not shown).Then emission coefficient 13 sends utilizing emitted light 131T to measured object, and receives the reflected light 131R reflected by measured object, then through follow-up data processing, the measured object distance measured is sent to penetration display device 111 and inspects for user.
Optical path when using will be described below.Please refer to the use schematic diagram that Fig. 1 and Fig. 2, Fig. 2 are the optical systems in Fig. 1.As shown in Figure 2, by the tested region of optical system 10 subtend during use, the eyes 20 of user can direct visual tested region across penetration display device 111, then adjusting optical system 10 makes penetration display device 111 aim at measured object 30 in tested region, and now the eyes 20 of user can direct visual measured object 30 across penetration display device 111.
Then the transmitter 131 in emission coefficient 13 sends utilizing emitted light 131T, utilizing emitted light 131T first passes through diversing lens 133 again by light collecting lens 132, light collecting lens 132 and diversing lens 133 can will be the utilizing emitted light 131T that the utilizing emitted light 131T dispersed outward becomes collimation originally, then directive measured object 30.Utilizing emitted light 131T can reflect by measured object 30, make reflected light 131R directive optical system 10, the reflected light 131R of directive optical system 10 first passes through light collecting lens 152 again by diversing lens 153, finally inject receiver 151 again, after receiver 151 receives reflected light 131R, through follow-up data processing, the measured object distance measured is shown in penetration display device 111 again, inspects for user.
Transmitter 131 in above-described embodiment can be other semiconductor lasers (SemiconductorLaser), receiver 151 can be collapse optical diode (APD) or optical diode (PD), and penetration display device 111 can be liquid crystal display (LCD) or is Organic Light Emitting Diode (OLED).
Transmitter 131 in above-described embodiment can be infrared transmitter, and receiver 151 can be infrared receiver.
Although the present invention discloses as above with preferred embodiment; but it is also not used to limit the present invention, those skilled in the art person, without departing from the spirit and scope of the present invention; still can do a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on the claim person of defining.
Claims (10)
1. an optical system, is applicable to stadimeter, it is characterized in that, comprising:
Transmitter, this transmitter sends signal to measured object;
Receiver, this receiver receives this signal reflected by this measured object; And
Penetration display device, shows the distance of this measured object measured by this stadimeter, and the image of this measured object is directly directly visual by this penetration display device.
2. optical system as claimed in claim 1, is characterized in that, more comprise light collecting lens and diversing lens, be arranged between this transmitter and this measured object.
3. optical system as claimed in claim 1, is characterized in that, this transmitter is other semiconductor lasers or is infrared transmitter.
4. optical system as claimed in claim 1, is characterized in that, more comprise light collecting lens and diversing lens, be arranged between this receiver and this measured object.
5. optical system as claimed in claim 1, is characterized in that, this receiver is for collapsing optical diode or being optical diode.
6. optical system as claimed in claim 1, is characterized in that, this penetration display device is liquid crystal display or is Organic Light Emitting Diode.
7. an optical system, is applicable to stadimeter, it is characterized in that, this optical system is made up of transmitter, receiver, a plurality of light collecting lens, a plurality of diversing lens and penetration display device in fact;
Wherein this transmitter sends signal to measured object;
Wherein this receiver receives this signal reflected by this measured object;
Wherein this light collecting lens and this diversing lens are arranged between this transmitter and this measured object and between this receiver and this measured object;
Wherein this penetration display device, shows the distance of this measured object measured by this stadimeter, and the image of this measured object is directly directly visual by this penetration display device.
8. optical system as claimed in claim 7, is characterized in that, this transmitter is other semiconductor lasers or is infrared transmitter.
9. optical system as claimed in claim 7, is characterized in that, this receiver is for collapsing optical diode or being optical diode.
10. optical system as claimed in claim 7, is characterized in that, this penetration display device is liquid crystal display or is Organic Light Emitting Diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320043.8A CN105319557A (en) | 2014-07-07 | 2014-07-07 | Optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320043.8A CN105319557A (en) | 2014-07-07 | 2014-07-07 | Optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105319557A true CN105319557A (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320043.8A Pending CN105319557A (en) | 2014-07-07 | 2014-07-07 | Optical system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105319557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765258A (en) * | 2016-08-22 | 2018-03-06 | 原相科技股份有限公司 | Optical detection device for judging relative position of reference object or light source |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1607375A (en) * | 2003-10-13 | 2005-04-20 | 亚洲光学股份有限公司 | Optical distance measuring device |
| CN1844949A (en) * | 2005-04-07 | 2006-10-11 | 亚洲光学股份有限公司 | Method of Improving Display Brightness of Laser Range Finder |
| US20080074636A1 (en) * | 2006-09-21 | 2008-03-27 | Kabushiki Kaisha Topcon | Electro-optical distance measuring method, distance measuring program and distance measuring device |
| CN202189181U (en) * | 2011-07-25 | 2012-04-11 | 贾怀昌 | Infrared range finding telescope |
| CN102565804A (en) * | 2010-11-30 | 2012-07-11 | 喜利得股份公司 | Distance measurement device and measurement system |
-
2014
- 2014-07-07 CN CN201410320043.8A patent/CN105319557A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1607375A (en) * | 2003-10-13 | 2005-04-20 | 亚洲光学股份有限公司 | Optical distance measuring device |
| CN1844949A (en) * | 2005-04-07 | 2006-10-11 | 亚洲光学股份有限公司 | Method of Improving Display Brightness of Laser Range Finder |
| US20080074636A1 (en) * | 2006-09-21 | 2008-03-27 | Kabushiki Kaisha Topcon | Electro-optical distance measuring method, distance measuring program and distance measuring device |
| CN102565804A (en) * | 2010-11-30 | 2012-07-11 | 喜利得股份公司 | Distance measurement device and measurement system |
| CN202189181U (en) * | 2011-07-25 | 2012-04-11 | 贾怀昌 | Infrared range finding telescope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765258A (en) * | 2016-08-22 | 2018-03-06 | 原相科技股份有限公司 | Optical detection device for judging relative position of reference object or light source |
| CN107765258B (en) * | 2016-08-22 | 2021-02-05 | 原相科技股份有限公司 | Optical detection device for judging relative position of reference object or light source |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |
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| RJ01 | Rejection of invention patent application after publication |