CN203849487U - Curved surface positioning optical set - Google Patents
Curved surface positioning optical set Download PDFInfo
- Publication number
- CN203849487U CN203849487U CN201420143709.2U CN201420143709U CN203849487U CN 203849487 U CN203849487 U CN 203849487U CN 201420143709 U CN201420143709 U CN 201420143709U CN 203849487 U CN203849487 U CN 203849487U
- Authority
- CN
- China
- Prior art keywords
- curved surface
- eyeglass
- microscope base
- positioning optical
- positioning
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 12
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
Abstract
An existing optical product has a defect that axial position error easily occurs because line contact positioning is adopted between a lens and a lens base. A curved surface positioning optical is characterized in that: a positioning surface of the lens is prepared on the lens base; the positioning surface is a curved surface of which the shape is same with that of a mounting curved surface of the lens; and a projected surface corresponds with a concave surface. Positioning precision is improved.
Description
Technical field
The present invention relates to a kind of curved surface positioning optical group, belong to optical articles field.
Technical background
Existing optics group, for line contact location, easily produces axial location error between eyeglass and microscope base.
Innovation and creation content
Existing optical articles, for line contact location, easily produces axial location error between eyeglass and microscope base.
The difference of the invention is the line contact between eyeglass and microscope base to change face contact into, has improved positioning precision.
Concrete scheme is: comprise microscope base, eyeglass, trim ring.On microscope base, be shaped with locating surface, locating surface is curved surface, and the shape of curved surface is identical with the shape that eyeglass is installed curved surface, and convex-concave is corresponding.Conventionally the installed surface of eyeglass is sphere, and the locating surface on microscope base is also sphere.Can cling eyeglass at locating surface gluing, also can compress eyeglass at microscope base oral area flange, can also trim ring be set at oral area and compress eyeglass.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of first embodiment of the invention
Fig. 2 is the schematic diagram of second embodiment of the invention
Embodiment
Below in conjunction with accompanying drawing, further describe embodiment of the present invention.
Embodiment mono-
Comprise microscope base (1), trim ring (2), eyeglass (3), microscope base is shaped with locating surface on (1), locating surface is sphere, spherical radius is identical with the radius of eyeglass (3) mounting spherical, eyeglass (3) mounting spherical is convex, microscope base (1) location sphere is spill, and trim ring (2) is pressed on eyeglass (3) on microscope base (1).
Embodiment bis-
Cancel trim ring (2), the oral area flange of microscope base (1) compresses eyeglass (3).All the other are with embodiment mono-.
Claims (5)
1. a curved surface positioning optical group, comprises microscope base, trim ring, eyeglass, is shaped with the locating surface of eyeglass on microscope base, it is characterized in that locating surface is curved surface, and the installation curved surface of the shape of curved surface and eyeglass is identical, and convex-concave is corresponding.
2. a kind of curved surface positioning optical group as claimed in claim 1, is characterized in that the locating surface on microscope base is sphere, and the installed surface of eyeglass is sphere.
3. a kind of curved surface positioning optical group as claimed in claim 1, is characterized in that microscope base locating surface gluing clings eyeglass.
4. a kind of curved surface positioning optical group as claimed in claim 1, is characterized in that microscope base oral area flange compresses eyeglass.
5. a kind of curved surface positioning optical group as claimed in claim 1, is characterized in that microscope base oral area arranges trim ring and compresses eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143709.2U CN203849487U (en) | 2014-03-27 | 2014-03-27 | Curved surface positioning optical set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143709.2U CN203849487U (en) | 2014-03-27 | 2014-03-27 | Curved surface positioning optical set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849487U true CN203849487U (en) | 2014-09-24 |
Family
ID=51562485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143709.2U Expired - Lifetime CN203849487U (en) | 2014-03-27 | 2014-03-27 | Curved surface positioning optical set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901274A (en) * | 2019-03-27 | 2019-06-18 | 海南大学 | The optical lens mounting device and optical element interval control method adaptively felt relieved |
| DE102018121367A1 (en) * | 2018-08-31 | 2020-03-05 | Carl Zeiss Ag | Optical system for use in an underwater environment |
-
2014
- 2014-03-27 CN CN201420143709.2U patent/CN203849487U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018121367A1 (en) * | 2018-08-31 | 2020-03-05 | Carl Zeiss Ag | Optical system for use in an underwater environment |
| CN112639565A (en) * | 2018-08-31 | 2021-04-09 | 卡尔蔡司耶拿有限公司 | Optical system for use in an underwater environment |
| JP2021535424A (en) * | 2018-08-31 | 2021-12-16 | カール ツァイス イエナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Optical system for use in underwater environment |
| JP7320050B2 (en) | 2018-08-31 | 2023-08-02 | カール ツァイス イエナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Optical system for use in underwater environments |
| CN109901274A (en) * | 2019-03-27 | 2019-06-18 | 海南大学 | The optical lens mounting device and optical element interval control method adaptively felt relieved |
| CN109901274B (en) * | 2019-03-27 | 2023-08-22 | 海南大学 | Self-adaptive centering optical lens mounting device and optical element interval control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |