CN201035166Y - Complex structure for nights drive glasses lens - Google Patents
Complex structure for nights drive glasses lens Download PDFInfo
- Publication number
- CN201035166Y CN201035166Y CNU2007200068230U CN200720006823U CN201035166Y CN 201035166 Y CN201035166 Y CN 201035166Y CN U2007200068230 U CNU2007200068230 U CN U2007200068230U CN 200720006823 U CN200720006823 U CN 200720006823U CN 201035166 Y CN201035166 Y CN 201035166Y
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- CN
- China
- Prior art keywords
- oxide film
- refraction
- refractive index
- low
- layer
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Abstract
The utility model discloses a composite structure of night driving lens, which is composed of a lens base, at least one layer of high refractive index oxide film and at least one layer of low refractive index oxide film in the middle and half layer of high refractive index oxide film on the surface. At least one layer of high refractive index oxide film and at least one layer of low refractive oxide film are plated on the lens base in the form of mutually intervals of one layer of high refractive index oxide film and one layer of lower refractive index oxide film. Half layer of high refractive index oxide film is plated on the outmost layer of low refractive index oxide film. With the help of all coatings, the lens can greatly eliminate scatter, refraction, interference generated by different lights, which makes the road conditions clearer in night driving.
Description
Technical field
The utility model relates to a kind of eyeglass that is applicable to nighttime driving, and is relevant with the composite structure of this eyeglass.
Background technology
Evening; the earth is because of having scattering, refraction, the interference of street lamp, car light, lights, advertising lamp, LED ornament lamp or the like various light; dried vision of having stirred us makes the nighttime driving vehicle become serious burden, particularly vehicle when night running; in order to see the place ahead road conditions at a distance clearly; the generation that avoids traffic accident, the driver can open high beam usually, still; the high light of high beam can make the driver of opposite vehicle feel to dazzle and cause blurred vision, occurs traffic hazard on the contrary.The appearance of contradiction has proposed the direction of a research idea for numerous industries, how to eliminate various light particularly distant place lamp the twinkling phenomenon that the driver causes is become our problem demanding prompt solution, the inventor has developed a kind of nighttime driving eyeglass finally through repetition test, wear this eyeglass and can eliminate scattering, refraction, the interference that various light produce greatly, make nighttime driving see that road conditions are more clear, this case produces thus.
The utility model content
The purpose of this utility model is to provide a kind of composite structure of nighttime driving eyeglass, and this eyeglass can be eliminated scattering, refraction, the interference that various light produce greatly, makes nighttime driving see that road conditions are more clear.
In order to reach above-mentioned purpose, solution of the present utility model is:
The composite structure of nighttime driving eyeglass, by eyeglass basic unit, middle at least one floor height refractive index oxide film and at least the half layer refractive index oxide film on one deck low-refraction oxide film and surface be composited, in eyeglass basic unit, be coated with at least one floor height refractive index oxide film and one deck low-refraction oxide film at least, on outermost low-refraction oxide film, be coated with half layer refractive index oxide film again with the space form of one deck high index of refraction oxide film and one deck low-refraction oxide film.
Above-mentioned high index of refraction oxide film is oxidation titanium film, zirconium oxide film or tantalum-oxide film.
Above-mentioned low-refraction oxide film is silicon oxide film, magnesium fluoride film.
The high index of refraction oxide film and the low-refraction oxide film of above-mentioned centre respectively have the 10-25 layer.
The high index of refraction oxide film of above-mentioned centre and low-refraction oxide film respectively have 16 layers.
The thickness of above-mentioned one deck high index of refraction oxide film is 59.78nm.
The thickness of above-mentioned one deck low-refraction oxide film is 85.50nm.
After adopting such scheme, the utility model is because be coated with N floor height refractive index oxide film and N layer low-refraction oxide film (N 〉=1) with the space form by vacuum coating technology in eyeglass basic unit, and on outermost layer low-refraction oxide film, be coated with 1/2 floor height refractive index oxide film again, by these coatings to the ultraviolet ray in the night lights, the scattering that the various light of infrared ray or the like produce, refraction, phenomenons such as interference are eliminated one by one, make nighttime driving see that road conditions are more clear, even the high light of high beam also no longer stimulates our vision eyes, make nighttime driving safer.
Description of drawings
Fig. 1 is a cut-open view of the present utility model;
Fig. 2 is a partial enlarged drawing of the present utility model.
Embodiment
Consulting shown in Figure 1ly, is the utility model nighttime driving with the embodiment of eyeglass, by eyeglass basic unit 1, middle at least one floor height refractive index oxide film 2 and at least the half layer refractive index oxide film 4 on one deck low-refraction oxide film 3 and surface be composited.
Wherein, eyeglass basic unit 1 can be a kind of arbitrarily lens, as optical mirror slip or non-optical eyeglass, light polarizing film can be arranged or do not have light polarizing film or the like.
High index of refraction oxide film (with alphabetical H representative) 2 and 4 can be selected oxidation titanium film (Ti for use
3O
5, Ti
2O
3, TiO
2), zirconium oxide film (ZrO
2) or tantalum-oxide film (Ta
2O
5).
Low-refraction oxide film (with alphabetical L representative) 3 can be selected silicon oxide film (SiO for use
2) or magnesium fluoride film (MgF
2).
Cooperate shown in Figure 2, in eyeglass basic unit 1, be coated with at least one floor height refractive index oxide film 2 and one deck low-refraction oxide film 3 at least with the space form of one deck high index of refraction oxide film 2 and one deck low-refraction oxide film 3, total N floor height refractive index oxide film 2 and N layer low-refraction oxide film 3, N 〉=1, N can get 10-25, but N=16 is good, has only two-layer high index of refraction oxide film 2 and two-layer low-refraction oxide film 3 shown in Fig. 2.The thickness of each floor height refractive index oxide film 2 is good with 59.78nm, and the thickness of each layer low-refraction oxide film is good with 85.50nm.
On outermost low-refraction oxide film 3, be coated with half storey (promptly 1/2 layer, thickness reduces by half, and is 29.89nm) high index of refraction oxide film 4 again.
Concrete job operation is: plate one deck high index of refraction oxide film 2 earlier in eyeglass basic unit 1, plate one deck low-refraction oxide film 3 again, so repeatedly, behind design needs plating N floor height refractive index oxide film 2 and N layer low-refraction oxide film 3, on outermost low-refraction oxide film 3, be coated with the total (H * L) of 1/2 floor height refractive index oxide film 4, at last again
nThe 1/2H coatings is promptly made nighttime driving eyeglass of the present utility model.
Phenomenons such as the scattering that the utility model produces by the various light of the ultraviolet ray in 2,3,4 pairs of night lights of these coatings, infrared ray or the like, refraction, interference are eliminated one by one, make nighttime driving see that road conditions are more clear, even the high light of high beam also no longer stimulates our vision eyes, make nighttime driving safer.
Claims (10)
1. the composite structure of nighttime driving eyeglass, it is characterized in that: by eyeglass basic unit, middle at least one floor height refractive index oxide film and at least the half layer refractive index oxide film on one deck low-refraction oxide film and surface be composited, in eyeglass basic unit, be coated with at least one floor height refractive index oxide film and one deck low-refraction oxide film at least, on outermost low-refraction oxide film, be coated with half layer refractive index oxide film again with the space form of one deck high index of refraction oxide film and one deck low-refraction oxide film.
2. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: the high index of refraction oxide film is an oxidation titanium film.
3. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: the high index of refraction oxide film is a zirconium oxide film.
4. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: the high index of refraction oxide film is a tantalum-oxide film.
5. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: the low-refraction oxide film is a silicon oxide film.
6. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: the low-refraction oxide film is the magnesium fluoride film.
7. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: middle high index of refraction oxide film and low-refraction oxide film respectively have the 10-25 layer.
8. as the composite structure of nighttime driving eyeglass as described in the claim 7, it is characterized in that: middle high index of refraction oxide film and low-refraction oxide film respectively have 16 layers.
9. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: the thickness of one deck high index of refraction oxide film is 59.78nm.
10. the composite structure of nighttime driving eyeglass according to claim 1, it is characterized in that: the thickness of one deck low-refraction oxide film is 85.50nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200068230U CN201035166Y (en) | 2007-04-17 | 2007-04-17 | Complex structure for nights drive glasses lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200068230U CN201035166Y (en) | 2007-04-17 | 2007-04-17 | Complex structure for nights drive glasses lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035166Y true CN201035166Y (en) | 2008-03-12 |
Family
ID=39196055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200068230U Expired - Fee Related CN201035166Y (en) | 2007-04-17 | 2007-04-17 | Complex structure for nights drive glasses lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035166Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550533B (en) * | 2009-05-07 | 2011-04-13 | 厦门美澜光电科技有限公司 | Antistatic optical substrate preparation method |
| CN112147798A (en) * | 2020-09-25 | 2020-12-29 | 江苏淘镜有限公司 | Super clear driving progressive lens structure |
-
2007
- 2007-04-17 CN CNU2007200068230U patent/CN201035166Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550533B (en) * | 2009-05-07 | 2011-04-13 | 厦门美澜光电科技有限公司 | Antistatic optical substrate preparation method |
| CN112147798A (en) * | 2020-09-25 | 2020-12-29 | 江苏淘镜有限公司 | Super clear driving progressive lens structure |
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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: 20080312 Termination date: 20130417 |