CN201867533U - Integral molded lens of aspheric mirror and aspheric lens - Google Patents
Integral molded lens of aspheric mirror and aspheric lens Download PDFInfo
- Publication number
- CN201867533U CN201867533U CN2010205279206U CN201020527920U CN201867533U CN 201867533 U CN201867533 U CN 201867533U CN 2010205279206 U CN2010205279206 U CN 2010205279206U CN 201020527920 U CN201020527920 U CN 201020527920U CN 201867533 U CN201867533 U CN 201867533U
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- CN
- China
- Prior art keywords
- lens
- aspheric
- spherical
- integral molded
- eyeglass
- 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.)
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Abstract
An integral molded optical lens with composite functions consists of an aspheric mirror and an aspheric lens and is used for a catadioptric photographic objective and a catadioptric telescope.
Description
Affiliated technical field
The utility model relates to a kind of combined optical eyeglass, is applied to the catadioptric telephoto objective and the catadioptric telescope of optical instrument.
Background technology
At present, the reflecting optics of the sharp catadioptric telescope of a kind of current catadioptric telephoto objective limits because of being subjected to conventional process techniques, be to constitute by the catoptron of center drilling and discrete lens, exist aberration to be difficult for proofreading and correct and the cost per unit height, be difficult to the deficiency of adjustment catoptron and lens right alignment during assembling, influence imaging and resemble matter.
Summary of the invention
Be difficult for debuging and influencing the deficiency that resembles matter in order to overcome existing discrete eyeglass, the utility model provides a kind of global formation eyeglass, and this eyeglass is with non-spherical reflector and non-spherical lens global formation.It is characterized in that: the outer shroud territory is a non-spherical reflector, and interior ring territory is a double surface non-spherical lens; Coaxial and the one of non-spherical reflector and non-spherical lens adopts optical plastic or optical glass global formation.
The technical scheme that its technical matters that solves the utility model adopts is: by optics injection moulding or optical glass press moulding mode, non-spherical reflector is molded over the eyeglass outer shroud, non-spherical lens is molded in the eyeglass encircles simultaneously.
The beneficial effects of the utility model are: the coaxial precision of mirror optical axis and lens axis has been guaranteed when moulding, save adjustment right alignment operation, help improving camera lens and resemble matter, has effect simple in structure and that precision improves, advanced and the throughput rate raising because of the optics profile simultaneously reduces cost and the eyeglass class promotes.
Description of drawings
Fig. 1 is the sectional view of the existing catadioptric telephoto lens catoptron of expression.(being through hole in the middle of can finding out)
Fig. 2 is a sectional structural map of the present utility model.
Among Fig. 1, sequence number 1 is a catoptron.
Among Fig. 2, sequence number 1 is a non-spherical reflector, and sequence number 2 is the non-spherical lens plane of incidence, and sequence number 3 is the non-spherical lens exit facet, and sequence number 4 is the assembling and positioning flange face.
Embodiment
In Fig. 2, sequence number 1, sequence number 2 and sequence number 3 with the contourgraph measurement type error of appearing, are carried out revisal to mould, until reaching accuracy requirement again when global formation.
In Fig. 2,, can set up preventing stray light hair side endless belt at the position, boundary of sequence number 1 and sequence number 2.
In Fig. 2, sequence number 4 is that thimble ejects face when global formation, is locating surface when assembling.
Claims (2)
1. non-spherical reflector-non-spherical lens eyeglass, it is characterized in that: the outer shroud territory is a non-spherical reflector, interior ring territory is a double surface non-spherical lens.
2. eyeglass according to claim 1 is characterized in that: the coaxial and one of non-spherical reflector and non-spherical lens, adopt optical plastic or optical glass global formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205279206U CN201867533U (en) | 2010-09-14 | 2010-09-14 | Integral molded lens of aspheric mirror and aspheric lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205279206U CN201867533U (en) | 2010-09-14 | 2010-09-14 | Integral molded lens of aspheric mirror and aspheric lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867533U true CN201867533U (en) | 2011-06-15 |
Family
ID=44138685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205279206U Expired - Fee Related CN201867533U (en) | 2010-09-14 | 2010-09-14 | Integral molded lens of aspheric mirror and aspheric lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949067A (en) * | 2014-03-24 | 2015-09-30 | 欧司朗有限公司 | Light source arrangement having a plurality of semiconductor laser light sources |
-
2010
- 2010-09-14 CN CN2010205279206U patent/CN201867533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949067A (en) * | 2014-03-24 | 2015-09-30 | 欧司朗有限公司 | Light source arrangement having a plurality of semiconductor laser light sources |
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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: 20110615 Termination date: 20130914 |