CN2921868Y - Prism driving device for long-working distance interference microscope - Google Patents
Prism driving device for long-working distance interference microscope Download PDFInfo
- Publication number
- CN2921868Y CN2921868Y CN 200620120667 CN200620120667U CN2921868Y CN 2921868 Y CN2921868 Y CN 2921868Y CN 200620120667 CN200620120667 CN 200620120667 CN 200620120667 U CN200620120667 U CN 200620120667U CN 2921868 Y CN2921868 Y CN 2921868Y
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- CN
- China
- Prior art keywords
- high precision
- stepper motor
- bearing
- working distance
- prism
- 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 discloses a prism driving device for long-working distance interference microscope which comprises a microscope bracket, a highly precise stepping motor and a support, wherein, a Wollaston prism is fixedly arranged on the support which can be arranged on the microscope bracket in a sliding manner; the highly precise stepping motor is arranged beside the support; the support can move horizontally left and right through the highly precise stepping motor. The utility model adopts the highly precise stepping motor to drive the Wollaston prism to move left and right horizontally; therefore, the imaging effect of an interference pattern can be precisely adjusted to make the interference pattern to obtain an optimal status.
Description
Technical field
The utility model relates to a kind of prism drive unit that is used to drive long working distance interference microscope.
Background technology
Number of patent application is: 200610082957.0 " a kind of long working distance interference microscopic system " can realize the quantitative measurment of nanoscale.In order to make it can realize interferogram preferably, need carry out suitable adjusting to wollaston prism.
The utility model content
The purpose of this utility model is to provide a kind of prism drive unit that is used to drive long working distance interference microscope, makes it microscopical interference effect can be adjusted to desirable state.
For achieving the above object, the prism drive unit that the utility model is a kind of to be used to drive long working distance interference microscope comprises: microscope stand, high precision stepper motor and bearing, wollaston prism is fixed on this bearing, this bearing slidably is installed on the described microscope stand, described high precision stepper motor is arranged on described bearing next door, but described bearing is by described high precision stepper motor along continuous straight runs move left and right.
Further, described high precision stepper motor adopts PI company production high precision stepper motor.
Therefore the utility model can accurately regulate the imaging effect of interference image by adopting high precision step motor drive wollaston prism move left and right in the horizontal direction, makes interferogram reach optimum condition.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises: microscope stand 1, high precision stepper motor 2 and bearing 3, wollaston prism 4 is fixed on this bearing 3, this bearing 3 slidably is installed on the microscope stand 1, high precision stepper motor 2 is arranged on bearing 3 next doors, but bearing 3 is by high precision stepper motor 2 along continuous straight runs move left and right, and wherein, high precision stepper motor 2 adopts PI company production high precision stepper motor.
During use, drive high precision stepper motor 2, regulate laser and pass the position of wollaston prism 4, regulate the interference image effect thereby reach.
Claims (2)
1, a kind of prism drive unit that is used to drive long working distance interference microscope, it is characterized in that, comprise: microscope stand, high precision stepper motor and bearing, wollaston prism is fixed on this bearing, this bearing slidably is installed on the described microscope stand, described high precision stepper motor is arranged on described bearing next door, but described bearing is by described high precision stepper motor along continuous straight runs move left and right.
2, a kind of prism drive unit that is used to drive long working distance interference microscope according to claim 1 is characterized in that, described high precision stepper motor adopts PI company production high precision stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120667 CN2921868Y (en) | 2006-06-26 | 2006-06-26 | Prism driving device for long-working distance interference microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120667 CN2921868Y (en) | 2006-06-26 | 2006-06-26 | Prism driving device for long-working distance interference microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921868Y true CN2921868Y (en) | 2007-07-11 |
Family
ID=38254348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620120667 Expired - Fee Related CN2921868Y (en) | 2006-06-26 | 2006-06-26 | Prism driving device for long-working distance interference microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921868Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995649A (en) * | 2010-12-22 | 2011-03-30 | 广州粤显光学仪器有限责任公司 | Incident differential interference phase contrast microscope |
-
2006
- 2006-06-26 CN CN 200620120667 patent/CN2921868Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995649A (en) * | 2010-12-22 | 2011-03-30 | 广州粤显光学仪器有限责任公司 | Incident differential interference phase contrast microscope |
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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: 20070711 Termination date: 20110626 |