CN209070123U - A kind of novel color gradient mirror - Google Patents
A kind of novel color gradient mirror Download PDFInfo
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- CN209070123U CN209070123U CN201822199092.7U CN201822199092U CN209070123U CN 209070123 U CN209070123 U CN 209070123U CN 201822199092 U CN201822199092 U CN 201822199092U CN 209070123 U CN209070123 U CN 209070123U
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- color gradient
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Abstract
The utility model provides a kind of novel color gradient mirror, including optical mirror slip, the vacuum coating being plated in optical mirror slip one side and the antireflection film layer being plated on optical mirror slip another side；The vacuum coating includes the Ti being alternately stacked3O5Film layer and SiO2Film layer；The antireflection film layer successively includes Al from the inside to the outside2O3Film layer, H4Film layer, MgF2Film layer and SiO2Film layer, can either reach the color effects of resin tinted lens, and can guarantee the optical characteristics of optical mirror slip, meet the requirement of high face precision, shooting picture is more life-like and long service life is compared to traditional resin tinted lens has significant competitive advantage.
Description
Technical field
The utility model belongs to photographic goods technical field, and in particular to a kind of novel color gradient mirror.
Background technique
Gradual change mirror is that photography art creates particularly important one of filter, and when shooting landscape, light source is not by photographer's
Control can just shoot effect preferably honourable works under the auxiliary of gradual change mirror.Common gradual change mirror have grey gradual change mirror,
Blue gradual change mirror, the dark brown gradual change mirror of ash, orange gradual change mirror etc..
Currently, commercially available gradual change mirror generallys use resin material, and required color filter is realized by dyeing
Mirror has the disadvantages that the high face required precision of photography is often not achieved in the molding of 1, resin substrate, it may appear that when shooting without
The problem of method is accurately focused；2, eyeglass high temperature resistance is poor, and scratch is also easy to produce in use process, and service life is short；3, it contaminates
Color technique effect on environment is big.
Therefore, compared to the prior art, excellent with significantly competing there is an urgent need to research and develop a novel color gradient mirror
Gesture.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of novel color gradient mirror, the color gradient
Mirror is prepared using vacuum coating mode, both can achieve the color effects of existing resin gradual change mirror, additionally it is possible to reach glass lens
High face precision, and manufacturing process effect on environment is small.
The utility model is achieved through the following technical solutions purpose: a kind of novel color gradient mirror, including optical mirror slip, plating
In the vacuum coating in optical mirror slip one side and the antireflection film layer being plated on optical mirror slip another side；The vacuum coating
Layer includes the Ti being alternately stacked3O5Film layer and SiO2Film layer；The antireflection film layer includes being cascading from the inside to the outside
Al2O3Film layer, H4Film layer, MgF2Film layer and SiO2Film layer.
Further, the SiO2 thicknesses of layers in the vacuum coating is 110~130nm, Ti3O5Thicknesses of layers is 60
~70nm.
Further, the vacuum coating and antireflection film layer further include membrane waterproofing, the thickness of the membrane waterproofing
For 8~15nm.
Further, the material of the membrane waterproofing is perfluoropolyether.
Further, Al in the antireflection film layer2O3Film layer with a thickness of 50~60nm.
Further, H in the antireflection film layer4Film layer with a thickness of 120~140nm.
Further, MgF in the antireflection film layer2Film layer with a thickness of 60~80nm.
Further, SiO in the antireflection film layer2Film layer with a thickness of 10~20nm.
Further, Al in the antireflection film layer2O3Film layer with a thickness of 57.43nm, H4Film layer with a thickness of
130.48nm, MgF2Film layer with a thickness of 74.07nm, SiO2Film layer with a thickness of 17.74nm.
Further, the Ti being alternately stacked3O5Film layer and SiO2Film layer is ten layers of structure, the Ti3O5Film layer be located at first,
Three, five and seven layers.
The utility model has the following beneficial effects:
1, the utility model provides a kind of novel color gradient mirror, the blank of the prior art is compensated for, using deielectric-coating
New design, can either reach the color effects of resin tinted lens, and can guarantee the optical characteristics of optical mirror slip, meet high face
The requirement of precision has significant progress compared to traditional resin tinted lens；
2, the utility model color gradient mirror can use the optically coated mode of vacuum, be coated with waterproof membrane in lens surface or prevent
The protective layers such as knifing effectively prevent scratch and dirty, extend the service life of gradual change mirror, and manufacturing process is to environment friend
It is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of blue and orange gradual change mirror in embodiment.
Fig. 2 is the vacuum coating schematic diagram of a layer structure of blue and orange gradual change mirror in embodiment.
Fig. 3 is the antireflective coating schematic diagram of a layer structure of blue and orange gradual change mirror in embodiment.
Fig. 4 is the optical transmission spectra curve synoptic diagram of blue and orange gradual change mirror in embodiment.
Fig. 5 is the reflectance spectrum curve synoptic diagram of blue and orange gradual change mirror in embodiment.
Wherein, appended drawing reference is as described below:
1: vacuum coating, 2: optical mirror slip, 3: antireflection film layer, 100: membrane waterproofing, 101: the one Ti3O5Film layer,
102: the one SiO2Film layer, 103: the two Ti3O5Film layer, 104: the two SiO2Film layer, 105: the three Ti3O5Film layer, 106: third
SiO2Film layer, 107: the four Ti3O5Film layer, 108: the four SiO2Film layer, 109: the five Ti3O5Film layer, 110: the five SiO2Film layer,
301:Al2O3Film layer, 302:H4Film layer, 303:MgF2Film layer, 304:SiO2Film layer 304.
Specific embodiment
The utility model is carried out more below in conjunction with attached drawing and specific embodiment for the ease of understanding the utility model,
Comprehensive description.The preferable embodiment of the utility model is given in attached drawing.But the utility model can be with many differences
Form realize, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making pair
The disclosure of the utility model understands more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Present embodiment discloses a kind of blue and orange gradual change mirrors, including optical mirror slip 2, optical mirror slip 2 to be coated on one side
There is vacuum coating 1, the another side plating of optical mirror slip is formed with antireflection film layer 3.The vacuum coating 3 of this gradual change mirror uses medium
Film new design, different from the design of metal clad film, there is face precision height, picture to be more clear, and true to nature, light transmittance is ideal
Advantage.
As shown in Figures 1 to 5, the vacuum coating 1 of this gradual change mirror includes media coating one and membrane waterproofing 100, described
Membrane waterproofing 100 be perfluoropolyether film layer, membrane waterproofing 100 is with a thickness of 8-15nm.The media coating is to be alternately stacked
Ti3O5Film layer and SiO2Film layer shares ten layers of structure, it may be assumed that the first Ti3O5Film layer 101, the first SiO2Film layer 102, the 2nd Ti3O5
Film layer 103, the 2nd SiO2Film layer 104, the 3rd Ti3O5Film layer 105, the 3rd SiO2Film layer 106, the 4th Ti3O5Film layer the 107, the 4th
SiO2Film layer 108, the 5th Ti3O5Film layer 109 and the 5th SiO2Film layer 110, the membrane waterproofing 100 are covered in described the
Five SiO2110 in film layer.The thickness of each film layer is as shown in table 1 below:
Table 1 is that media coating one constitutes table.
The antireflection film layer 3 of this gradual change mirror includes media coating two and membrane waterproofing 100, and the membrane waterproofing is perfluor
Polyethers film layer, membrane waterproofing is with a thickness of 8-15nm.The media coating two successively includes Al from the inside to the outside2O3Film layer 301, H4
Film layer 302, MgF2Film layer 303 and SiO2Film layer 304, the membrane waterproofing 100 are covered in the SiO2304 in film layer.
The thickness of each film layer is as shown in table 2 below:
Table 2 is that media coating two constitutes table.
As shown in Figure 4 and Figure 5, by analyze the transmission of the blue and orange gradual change mirror, reflection spectrum curve it can be concluded that
Conclusion is as follows:
Gradual change indigo plant gradual change mirror: in the section of 400~530nm of wavelength, mean transmissivity is >=70%, in wavelength 580-
680nm, transmitance≤10%；In 400~700nm of wavelength, average reflectance≤4%；
Gradual change orange gradual change mirror: in the section of 400~530nm of wavelength, mean transmissivity is≤10%, in wavelength 580-
680nm, transmitance >=70%；In 400~700nm of wavelength, average reflectance≤4%.
The blue of the present embodiment and orange gradual change mirror are prepared by technique for vacuum coating, are made using vacuum coating equipment
For production equipment.The vacuum coating equipment includes vacuum chamber, umbrella disk, power source, crucible and revision board.Wherein, umbrella disk is fixed on
The top of the vacuum chamber inner cavity, the power source are installed on the top outside the vacuum chamber, and the umbrella disk and institute
Power source drive connection is stated, heater strip is installed in vacuum chamber.The crucible is divided into left side crucible and right side crucible, for placing
Coating Materials, the left side crucible and right side crucible are symmetrically arranged on the bottom of the vacuum chamber inner cavity, and are respectively positioned on umbrella
The lower section of disk.The revision board is two, is symmetrically arranged on the two sides inner wall of vacuum chamber, the distance between revision board and umbrella disk
For 10~15cm.Umbrella disk is equipped with bearing fixture and baffle, and for placing eyeglass to be coated, baffle is set the bearing fixture
It is placed in the lower section of eyeglass, the edge designs of baffle are broached-tooth design.
The manufacturing method for present embodiments providing a kind of novel color gradient mirror, specifically comprises the following steps:
S1, the umbrella disk of required specification is installed to the vacuum chamber top of vacuum coating equipment, and optical mirror slip is just being faced
On be placed in the bearing fixture of umbrella disk, adjust the position of umbrella disk overhead gage, and revision board be fixed in the vacuum chamber
Two sidewalls on；
Ti is put into S2, the left side crucible into vacuum coating equipment3O5Coating materials is put into SiO in the crucible of right side2Coating materials and
Then perfluoropolyether coating materials is evacuated to predetermined vacuum level using vacuum pump, and will be in the thickness input equipment of each film layer；
S3, source is turned on the power to drive umbrella disk to rotate, alternating is coated with Ti3O5Film layer and SiO2Film layer, plated film is with preset thickness
Degree and order stack gradually, to form media coating one on the front of optical mirror slip；
After S4, media coating one are coated with, continue to be coated with membrane waterproofing on media coating one；
After the positive membrane waterproofing of S5, optical mirror slip is coated with, power source is closed, optical mirror slip face down is placed
In umbrella disk, and retighten the position of revision board and regulating fender；
S6, by Al2O3、H4、MgF2、SiO2It is placed into the crucible of right side, vacuumizes and using vacuum with perfluoropolyether coating materials
Pumping is then turned on power source to predetermined vacuum level, and by the thickness input equipment of each film layer to drive umbrella disk to rotate, so that
Optical mirror slip is located at the surface of right side crucible, is successively coated with Al from the inside to the outside in the reverse side of optical mirror slip2O3Film layer, H4Film layer,
MgF2Film layer and SiO2Film layer, so that forming media coating two on the reverse side of optical mirror slip；
After S7, media coating two are coated with, continue to be coated with membrane waterproofing on media coating two；
S8, plated film terminate, and take out the optical mirror slip for being coated with completion, close vacuum coating equipment.
To above-mentioned steps it should be noted that the vacuum degree of plated film is the E-3Pa of 1.0E-3~5.0, coating temperature 150
~300 DEG C.Membrane waterproofing with a thickness of 8~15nm.The technological parameter of plated film and the thickness of membrane waterproofing are not specifically limited,
It can select to determine according to actual needs.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model
System.It should be pointed out that for those skilled in the art, without departing from the principle of this utility model,
Several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of novel color gradient mirror, which is characterized in that including optical mirror slip, the vacuum coating being plated in optical mirror slip one side
Layer and the antireflection film layer being plated on optical mirror slip another side；The vacuum coating includes the Ti being alternately stacked3O5Film layer and
SiO2Film layer；The antireflection film layer includes the Al being cascading from the inside to the outside2O3Film layer, H4Film layer, MgF2Film layer with
And SiO2Film layer.
2. novel color gradient mirror according to claim 1, which is characterized in that the SiO2 film layer in the vacuum coating
With a thickness of 110~130nm, Ti3O5Thicknesses of layers is 60~70nm.
3. novel color gradient mirror according to claim 1, which is characterized in that the vacuum coating and antireflection film layer
Further include membrane waterproofing, the membrane waterproofing with a thickness of 8~15nm.
4. novel color gradient mirror according to claim 3, which is characterized in that the material of the membrane waterproofing is poly- for perfluor
Ether.
5. novel color gradient mirror according to claim 1, which is characterized in that Al in the antireflection film layer2O3Film layer
With a thickness of 50~60nm.
6. novel color gradient mirror according to claim 1, which is characterized in that H in the antireflection film layer4The thickness of film layer
Degree is 120~140nm.
7. novel color gradient mirror according to claim 1, which is characterized in that MgF in the antireflection film layer2Film layer
With a thickness of 60~80nm.
8. novel color gradient mirror according to claim 1, which is characterized in that SiO in the antireflection film layer2Film layer
With a thickness of 10~20nm.
9. novel color gradient mirror according to any one of claims 1 to 8, which is characterized in that the antireflection film layer
Middle Al2O3Film layer with a thickness of 57.43nm, H4Film layer with a thickness of 130.48nm, MgF2Film layer with a thickness of 74.07nm, SiO2
Film layer with a thickness of 17.74nm.
10. novel color gradient mirror according to claim 9, which is characterized in that the Ti being alternately stacked3O5Film layer and SiO2
Film layer is ten layers of structure, the Ti3O5Film layer is located at first and third, five and seven layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199092.7U CN209070123U (en) | 2018-12-26 | 2018-12-26 | A kind of novel color gradient mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199092.7U CN209070123U (en) | 2018-12-26 | 2018-12-26 | A kind of novel color gradient mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070123U true CN209070123U (en) | 2019-07-05 |
Family
ID=67102183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199092.7U Active CN209070123U (en) | 2018-12-26 | 2018-12-26 | A kind of novel color gradient mirror |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807717A (en) * | 2020-07-15 | 2020-10-23 | 惠州璀璨光影技术有限公司 | Coated glass lens of sunglasses and preparation method thereof |
-
2018
- 2018-12-26 CN CN201822199092.7U patent/CN209070123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807717A (en) * | 2020-07-15 | 2020-10-23 | 惠州璀璨光影技术有限公司 | Coated glass lens of sunglasses and preparation method thereof |
| CN111807717B (en) * | 2020-07-15 | 2022-09-02 | 惠州璀璨光影技术有限公司 | Coated glass lens of sunglasses and preparation method thereof |
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