CN2186921Y - Multifunction ombined optical unit - Google Patents
Multifunction ombined optical unit Download PDFInfo
- Publication number
- CN2186921Y CN2186921Y CN 92243859 CN92243859U CN2186921Y CN 2186921 Y CN2186921 Y CN 2186921Y CN 92243859 CN92243859 CN 92243859 CN 92243859 U CN92243859 U CN 92243859U CN 2186921 Y CN2186921 Y CN 2186921Y
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- CN
- China
- Prior art keywords
- optical
- telescope
- kinds
- microscope
- model
- 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
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Abstract
The utility model relates to a multifunctional combined optical unit, which belongs to the technical field of optics. The utility model is composed of basic units which are provided with optical elements. The utility model can provide five functions which combine the functions of a negative-image telescope, a positive-image telescope, a microscope, a magnifier and a periscope according to the basic optical principles of a telescope, a microscope, etc. The utility model has the advantages of simple structure, low cost, easy combination, etc. The utility model can intuitively reflect optical principles and is suitable for being used as teaching aids in middle schools and primary schools, and intelligence toys for children.
Description
The utility model belongs to optical field, and is especially relevant with telescope, microscope or its composition.
At present, known telescope or microscope all contain object lens and the eyepiece of itself, and function singleness.That is: a tool telescope function is just watched distant object, and a tool microscope can only be observed fine sample; One tool inverted image telescope can only become inverted image, and a tool erect image telescope can only become erect image, and function can not overlap or part overlaps, and its component units can not be shared.Also promptly: also do not have a kind of optical instrument to have micro-fully, function such as look in the distance concurrently.
The purpose of this utility model provides a kind of optical devices, functions such as that this device has concurrently is micro-fully, the prestige of looking in the distance, dive.Parts in this device are convenient to assembly and disassembly, can form two kinds of monoculars (erect image, inverted image), inverted image microscope, periscope and magnifier according to different combinations.
The purpose of this utility model is achieved in that this device is by telescope objective parts, micro objective parts, magnifier parts, form just as six kinds of basic elements of character such as mirror element, reflective mirror parts, microscope lens cartridge units, the same structure cutting ferrule is all adopted in each connection place, each optical element sets on request in corresponding component, implement different combinations, can obtain different functions.Wherein magnifier parts double as telescope and microscopical eyepiece.
Owing to adopt such scheme, can form the optical instrument of five kinds of basic functions by the user voluntarily easily: inverted image telescope, erect image telescope, microscope, magnifier, periscope.
The utlity model has simple in structure, advantages such as cost is low, combined and instant, can intuitively reflect optical principle, be convenient to as middle and primary schools' appliance for teaching and children's intelligence toy.
Below in conjunction with drawings and Examples the utility model is further specified.
1. reflective mirror component units, 2. telescope objective component units, 3. image transferring lens component units, 4. magnifier component units, 5. microscope lens barrel component units, 6. micro objective component units, 7. microscopes hold thing sheet 8. box bodies in the accompanying drawing
In the accompanying drawing 1, if telescope objective component unit (2) connects magnifier component unit (4) separately with cutting ferrule, make distant object become the object space focal plane place of inverted image what as the magnifier component unit (4) of telescope ocular through telescope objective, amplify the back and received, just formed a tool inverted image telescope by human eye.If between telescope objective component unit (2) and magnifier component unit (4), connect upward image transferring lens component unit (3) with same cutting ferrule, make through the inverted image after the telescope objective transfer to just as after enter telescope ocular again, a tool erect image telescope.If two ends at erect image telescope connect reflective mirror component unit (1) respectively with cutting ferrule again, make the imaging optical path parallel steer just form to dive and hope function, promptly formed a tool erect image periscope.Show as accompanying drawing 1.
In the accompanying drawing 2, microscope lens barrel component unit (5) holds thing sheet (7) predetermined fixed on the lid of device with microscope, loads onto magnifier component unit (4), micro objective component unit (6) as microscope ocular on microscope lens barrel component unit (5).Like this, make the sample thing that places microscope to hold on the thing sheet after illumination, enter the micro objective imaging, amplify through microscope ocular again, just can obtain the micro-image of sample thing, promptly formed a tool microscope, show as accompanying drawing 2.Box body (8) effect of Microscope base of having held concurrently of device, micro objective parts scalable is just carried out microscopical focusing with this.The box body is provided with reflective mirror in (8), and the sample thing is used for throwing light on.
Magnifier component unit (4) also can use as magnifier separately except that making telescope, microscopical eyepiece.
The cutting ferrule of above-mentioned each component unit also has the distance and the effect of right alignment each other that guarantee between each unit except that as the connection between each unit.The cutting ferrule connecting mode also can be set to threaded connection mode.
Claims (6)
1, a kind of multifunction combined optical devices, it is characterized in that: the elementary cell that the respective optical element is set by inside is formed, can be by two kinds or two kinds to five kinds function inverted image telescopes of basic optical principles such as telescope, microscope, periscope composition, erect image telescope, microscope, magnifier, periscope, wherein, the magnification of inverted image telescope and erect image telescope is 2 times to 20 times, microscopical magnification is 15 times to 800 times, the magnification of magnifier is 2 times to 20 times, periscope is dived and is hoped that distance is 100mm to 400mm, all in the equal charging apparatus box in unit.
2, optical devices according to claim 1 is characterized in that optical function is closed by two kinds or several optical glass lens group to form.
3, optical devices according to claim 1 is characterized in that optical function is combined by two kinds or several optical plastic lens.
4, optical devices according to claim 1 is characterized in that optical function is combined by two kinds or several optical glass lens and optical plastic lens.
5, optical devices according to claim 1 is characterized in that connected mode adopts the bite type textural association to form.
6, optical devices according to claim 1 is characterized in that connected mode adopts the screw-type textural association to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243859 CN2186921Y (en) | 1992-12-06 | 1992-12-06 | Multifunction ombined optical unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92243859 CN2186921Y (en) | 1992-12-06 | 1992-12-06 | Multifunction ombined optical unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2186921Y true CN2186921Y (en) | 1995-01-04 |
Family
ID=33783278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92243859 Expired - Fee Related CN2186921Y (en) | 1992-12-06 | 1992-12-06 | Multifunction ombined optical unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2186921Y (en) |
-
1992
- 1992-12-06 CN CN 92243859 patent/CN2186921Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |