CN2407368Y - Straight line lenses - Google Patents
Straight line lenses Download PDFInfo
- Publication number
- CN2407368Y CN2407368Y CN 00219014 CN00219014U CN2407368Y CN 2407368 Y CN2407368 Y CN 2407368Y CN 00219014 CN00219014 CN 00219014 CN 00219014 U CN00219014 U CN 00219014U CN 2407368 Y CN2407368 Y CN 2407368Y
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- China
- Prior art keywords
- straight line
- model
- utility
- light
- refractive power
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- 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 straight line lens capable of converging lights, which comprises a light penetrating basal body. The light penetrating basal body is provided with straight line type light refracting teeth capable of causing lights to converge. The utility model has the advantages that the straight line lens causes incident lights to gather together relatively and enables the incident lights to refract into a line rather than a point through using the straight line type light refracting teeth. Therefore, the utility model is favorable for the utilization of solar energy. In addition, because the processing of the straight line type light refracting teeth is simple, the utility model is enabled to have the advantage of convenient fabrication.
Description
The utility model relates to a kind of lens, and especially a profit can effectively be utilized the Straight line lenses of sun power.
The lens of present stripe are the annular Fresnel Lenses, and the effect of positive Fresnel Lenses is any that will come together in through the light of lens on the optical axis, and the effect of negative positive Fresnel Lenses is that the light that sees through lens is dispersed outside optical axis.The size of circular Fresnel Lenses is done not quite, because large-sized circular Fresnel Lenses manufacturing technology is very difficult, needs the equipment of large-scale precision, and equipment manufacturing cost is extremely expensive.Aspect sun power utilized, present situation was most reflective focused types that are, transmission mode also is to utilize round lens to obtain a focused light spot.Also there is not at present to see through the stripe lens appearance of the optical convergence face straight line spot of lens.
The present utility model purpose is to provide a kind of Straight line lenses of being convenient to make and help utilizing sun power.
The utility model adopts following technical scheme to realize its goal of the invention:
The utility model is a kind of Straight line lenses that is used for converging light, comprises light-transmission substrate 1, establishes to make light produce the linear refractive power tooth of assembling 11 on light-transmission substrate 1.
Compared with prior art, the utlity model has following advantage:
1. because the utility model utilizes linear refractive power tooth incident light to be concentrated in together and can make incident light reflect into line relatively, rather than the point, so the utility model is favourable to utilizing of sun power, in addition, because the processing of linear refractive power tooth is simple, thus the advantage that makes utility model have to be convenient to make.
2. the utility model is chosen as the incident angle of linear refractive power tooth
After, can make shooting light all on center line 1-1, be converged to line, make focused light spot become linear, thereby more help the utilization of sun power.
3. because transparent base of the present utility model can adopt the transparent membrane matrix, thereby the utility model can adopt mold pressing, rolling etc. be convenient to the method for making in enormous quantities and produce, so the utility model is more convenient for making after having adopted the transparent membrane matrix.
Fig. 1 is an example structure synoptic diagram of the present utility model.
Fig. 2 is an another embodiment synoptic diagram of the present utility model.
Fig. 3 is an embodiment synoptic diagram more of the present utility model.
With reference to the accompanying drawings, specific embodiments of the present utility model being made detailed finger states:
Embodiment 1 (with reference to Fig. 1):
The utility model is a kind of Straight line lenses that is used for converging light, comprises light-transmission substrate 1, and light-transmission substrate is the light transmission film matrix, is provided with to make light produce the linear refractive power tooth of assembling 11 on light-transmission substrate 1, and the pitch angle W of linear refractive power tooth 11 is
The time can make incident light converge at center line 1-1, focal distance f is a constant, is generally 0.5-2 rice, and linear refractive power facewidth degree B be generally the utility model thickness 1/2nd to 1/3rd between.
Embodiment 2 (with reference to Fig. 3):
The utility model is a kind of Straight line lenses that is used for converging light, comprise light-transmission substrate 1, on light-transmission substrate 1, be provided with and make light produce the linear refractive power tooth of assembling 11, if the utility model can divide into a plurality of zones, each zone can both become line with inciding this regional optical convergence independently, in the present embodiment, marks three zones, in the I of first area, the inclination W of linear refractive power tooth 11 is:
In second area II, the pitch angle W of linear refractive power tooth 11 is:
In the 3rd area I II, the pitch angle W of linear refractive power tooth 11 is:
Like this, the incident light in the zone divided of present embodiment just can be converged to straight line l respectively
1-l
1, straight line l
2-l
2, straight line l
3-l
3
Embodiment 3 (with reference to Fig. 2):
The utility model is a kind of Straight line lenses that is used for converging light, comprise light-transmission substrate 1, on light-transmission substrate 1, be provided with and make light produce the linear refractive power tooth of assembling 11, if the utility model can divide into a plurality of zones, each zone can both become line with inciding this regional optical convergence independently, in the present embodiment, marks two zones, in the i of first area, the inclination W of linear refractive power tooth 11 is:
In second area ii, the inclination W of linear refractive power tooth 11 is:
Claims (3)
1, a kind of Straight line lenses that is used for converging light comprises light-transmission substrate (1), it is characterized in that being provided with on light-transmission substrate (1) making light produce the linear refractive power tooth of assembling (11).
2, Straight line lenses according to claim 1 is characterized in that the pitch angle (W) of linear refractive power tooth (11) is
3, Straight line lenses according to claim 1 and 2 is characterized in that light-transmission substrate is the light transmission film matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219014 CN2407368Y (en) | 2000-01-01 | 2000-01-01 | Straight line lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219014 CN2407368Y (en) | 2000-01-01 | 2000-01-01 | Straight line lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407368Y true CN2407368Y (en) | 2000-11-22 |
Family
ID=33584264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00219014 Expired - Fee Related CN2407368Y (en) | 2000-01-01 | 2000-01-01 | Straight line lenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407368Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887137A (en) * | 2010-06-01 | 2010-11-17 | 袁长胜 | Lens of solar power generation heat collection device |
| CN102004304A (en) * | 2009-12-31 | 2011-04-06 | 袁长胜 | Lens of solar power generation heat collecting device |
| CN101561115B (en) * | 2009-04-08 | 2012-07-25 | 上海三思电子工程有限公司 | Design method of ultra-thin lens used for LED |
-
2000
- 2000-01-01 CN CN 00219014 patent/CN2407368Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561115B (en) * | 2009-04-08 | 2012-07-25 | 上海三思电子工程有限公司 | Design method of ultra-thin lens used for LED |
| CN102004304A (en) * | 2009-12-31 | 2011-04-06 | 袁长胜 | Lens of solar power generation heat collecting device |
| CN101887137A (en) * | 2010-06-01 | 2010-11-17 | 袁长胜 | Lens of solar power generation heat collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Na Document name: Notice of termination |
|
| 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 |