CN202110336U - Spectrometer telescope reticle with range scale - Google Patents
Spectrometer telescope reticle with range scale Download PDFInfo
- Publication number
- CN202110336U CN202110336U CN2011202368185U CN201120236818U CN202110336U CN 202110336 U CN202110336 U CN 202110336U CN 2011202368185 U CN2011202368185 U CN 2011202368185U CN 201120236818 U CN201120236818 U CN 201120236818U CN 202110336 U CN202110336 U CN 202110336U
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- spectrometer
- cross
- cross hair
- scale
- adjustment
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Abstract
The utility model relates to a spectrometer telescope reticle with a range scale. A plurality of range scale scribed lines which are distributed at intervals are symmetrically arranged at two sides of a vertical forked wire and a light-transmitting cross-shaped window, an intersection point between a forked wire for adjusting and the vertical forked wire is taken as a scale starting point, and a plurality of scribed line indications are sequentially marked beside the scribed lines. The spectrometer telescope reticle is simple in structure, practical, convenient, and exact in standardizing the height position of a green cross-shaped image in a viewing field, thereby being good for quickly adjusting a spectrometer.
Description
Technical field
The utility model belongs to the physical experiment apparatus field, relates to a kind of improvement of physical experiment apparatus spectrometer, particularly a kind of spectrometer telescope graticule with distance scale.
Background technology
Spectrometer is a kind of optical experiment instrument commonly used, and spectrometer measuring angle commonly used, observation grating spectrum are measured optical wavelength etc. in the Physical Experiment.Spectrometer must be adjusted to the measurement state before use, during adjustment, telescope printing opacity cross window medium green crosshair picture of flat mirror reflects on objective table is transferred to and is adjusted in the eyepiece field of view with the position of intersecting point place of cross hair with vertical cross hair.If the picture of green cross cross hair has a segment distance with adjustment with the cross hair horizontal line; Can adopt half and half adjusting method; Regulate telescope degree of tilt screw earlier; Green cross picture and adjustment are reduced half with the horizontal distance of cross hair, transfer objective table degree of tilt screw again, the green cross picture is overlapped with the cross hair horizontal line with adjustment.But owing on the telescope graticule distance scale is not set,, be difficult to accurately regulate the green cross picture and adjust with the horizontal spacing of cross hair with half and half adjusting method when green cross picture and adjustment during with cross hair horizontal line apart from each other.Therefore, often need repeatedly to regulate repeatedly and could accurately put in place, increased the time of spectrometer adjustment thus.
Summary of the invention
The technical matters that the utility model will solve provides a kind of spectrometer telescope graticule that can make things convenient for the band distance scale of spectrometer adjustment.
In order to solve the problems of the technologies described above; A kind of spectrometer telescope graticule with distance scale of the utility model has been done following improvement to spectrometer telescope graticule commonly used: in the both sides of vertical cross hair and printing opacity cross window; Be symmetrical set the distance scale groove of equidistant distribution; And uses the cross hair and the vertical intersection point place of cross hair to be the scale starting point with adjustment, by groove, indicate the groove reading successively.
The utility model is owing to adopt above-mentioned design, and it is simple in structure, and is practical and convenient, can accurately demarcate the height and position of green cross picture in the visual field, helps the rapid adjustment of spectrometer.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the structural representation of spectrometer telescope graticule commonly used.
Fig. 2 is the structural representation of a kind of spectrometer telescope graticule with distance scale of the utility model.
Among the figure: 1. printing opacity cross window, 2. the green cross cross hair is 3. measured and use cross hair, and 4. cross hair is used in adjustment, 5. vertical cross hair, 6. green cross picture, 7. distance scale groove.
Embodiment
As shown in Figure 1, spectrometer telescope graticule commonly used is provided with to be measured with cross hair 3, adjustment with cross hair 4 and vertical cross hair 5.The green cross of green cross cross hair 2 after flat mirror reflects on the spectrometer objective table among the figure in the printing opacity cross window 1 differs a distance, d with adjustment with cross hair 4 as 6.When adopting half and half adjusting method, regulate telescope degree of tilt screw earlier, green cross is half the with the spacing d minimizing of cross hair 4 with adjustment as 6, transfer objective table degree of tilt screw again, green cross is overlapped with cross hair 4 with adjustment as 6.But, be difficult to accurately regulate the position of green cross picture with half and half adjusting method owing on the graticule distance scale is not set.
The improvement that the utility model is done spectrometer telescope graticule is as shown in Figure 2.In the vertical both sides of cross hair 5 and printing opacity cross window 1, be symmetrical set the distance scale groove 7 of equidistant distribution, and use the cross hair 4 and the vertical intersection point place of cross hair 5 to be the scale starting point with adjustment, upwards and downwards mark the groove reading respectively successively on the next door of groove 7.
The utility model can accurately be demarcated the height and position of green cross picture in the visual field owing to adopt above-mentioned design, is convenient to the rapid adjustment of spectrometer.
Claims (1)
1. spectrometer telescope graticule with distance scale; It is characterized in that: in the both sides of vertical cross hair (5) and printing opacity cross window (1); Be symmetrical set the distance scale groove (7) of equidistant distribution; And be the scale starting point with adjustment with the intersection point place of cross hair (4) and vertical cross hair (5), indicate the groove reading successively on the next door of groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202368185U CN202110336U (en) | 2011-07-06 | 2011-07-06 | Spectrometer telescope reticle with range scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202368185U CN202110336U (en) | 2011-07-06 | 2011-07-06 | Spectrometer telescope reticle with range scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110336U true CN202110336U (en) | 2012-01-11 |
Family
ID=45435783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202368185U Expired - Fee Related CN202110336U (en) | 2011-07-06 | 2011-07-06 | Spectrometer telescope reticle with range scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202110336U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845008A (en) * | 2016-05-17 | 2016-08-10 | 皖西学院 | Spectrometer built-in laser auxiliary device and operation method thereof |
| CN106353072A (en) * | 2016-08-25 | 2017-01-25 | 吉林大学 | Experimental device for cardinal point determinationof lens assembly |
| CN107063643A (en) * | 2017-04-26 | 2017-08-18 | 昆明荣者光电科技发展有限公司 | Optical system comprehensive measurement device |
| CN111578815A (en) * | 2020-04-14 | 2020-08-25 | 北京仿真中心 | Three-degree-of-freedom positioning scale and equipment position calibration method |
-
2011
- 2011-07-06 CN CN2011202368185U patent/CN202110336U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845008A (en) * | 2016-05-17 | 2016-08-10 | 皖西学院 | Spectrometer built-in laser auxiliary device and operation method thereof |
| CN105845008B (en) * | 2016-05-17 | 2018-09-11 | 皖西学院 | A kind of embedded laser assisted device of spectrometer and its operating method |
| CN106353072A (en) * | 2016-08-25 | 2017-01-25 | 吉林大学 | Experimental device for cardinal point determinationof lens assembly |
| CN107063643A (en) * | 2017-04-26 | 2017-08-18 | 昆明荣者光电科技发展有限公司 | Optical system comprehensive measurement device |
| CN111578815A (en) * | 2020-04-14 | 2020-08-25 | 北京仿真中心 | Three-degree-of-freedom positioning scale and equipment position calibration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120706 |