CN201917731U - Anti-infrared spectacle glass - Google Patents
Anti-infrared spectacle glass Download PDFInfo
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- CN201917731U CN201917731U CN2010205806308U CN201020580630U CN201917731U CN 201917731 U CN201917731 U CN 201917731U CN 2010205806308 U CN2010205806308 U CN 2010205806308U CN 201020580630 U CN201020580630 U CN 201020580630U CN 201917731 U CN201917731 U CN 201917731U
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- silver
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- lens
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Abstract
The utility model discloses anti-infrared spectacle glass, which comprises a glass substrate, an optical film system and a protective layer. The optical film system is plated on the glass substrate; and the protective layer is arranged on the surface of the optical film system. The anti-infrared spectacle glass has simple manufacture technique, broad cut-off wavelength on infrared rays and good cut-off depth; meanwhile, the anti-infrared spectacle glass also has better protection effects against ultraviolet rays, electromagnetic radiation and microwave radiation, and can effectively lighten the damages of the infrared rays, ultraviolet rays, electromagnetic radiation and microwave radiation on eyes.
Description
Technical field
The utility model relates to a kind of lens, and particularly a kind of have an anti-infrared lens that prevents infrared ray injury eyes.
Background technology
Wavelength can reach 30mm nearly at the near infrared ray of 780-1500 to the penetration power of skin, if shine eyes, can see through cornea and arrive retina, because eyes are to this part infrared ray strong absorption, in the course of time, cause cornea and retinal damage and crystal muddiness easily, cause disease of eye such as cataract.
Have only at present and sell a kind of anti-infrared glasses made from QB21 blue tinted glass sheet on the network, there is not optical film on this lens, rely on the QB21 blue tinted glass can only absorb the part infrared ray of 700-1100nm, safety goggles as low power 808nm and 1064nm laser instrument can use reluctantly, but it is just powerless to 1100-1500nm and even longer these glasses of infrared ray, especially QB21 glass glass mirror is higher than very to ultraviolet (uv) transmission, the ultraviolet ray penetration capacity is very strong, can't be used as sunglasses.
Not seeing on the market has the near infrared lens that can prevent 780-1500nm to sell.
The utility model content
It is simple that the purpose of this utility model provides a kind of manufacturing process, wide to the infrared ray cut wavelength, by the good lens of the degree of depth.
This patent is achieved through the following technical solutions:
A kind of anti-infrared lens; comprise lens substrate, optical film, protective seam; optical film is coated on the lens substrate, and the optical film surface is provided with protective seam, it is characterized in that: optical film comprises the blooming of " medium+silver/aluminium/copper+medium " in 1 cycle at least.
The physical thickness of the optical film medium in described 1 cycle is 26-98nm, and the physical thickness of silver/aluminium/copper is 6-55nm.
A kind of in the polaroid that described lens substrate is a curve form, CR-39 resin lens, polycarbonate eyeglass, the optical glass lens.
The blooming in 1 cycle that is coated with on the described lens substrate is coated with order and is followed successively by " medium+silver+medium "
The blooming in 2 cycles that are coated with on the described lens substrate is coated with order and is followed successively by " medium+silver+medium+silver+medium ".
The blooming in 3 cycles that are coated with on the described lens substrate is followed successively by " medium+silver+medium+silver+medium+silver+medium " in proper order.
The medium that is coated with in the described optical film is a kind of in aluminium oxide, zirconia, tantalum oxide, titanium dioxide, monox, lanthanium titanate, zinc sulphide or its composite material.
Be coated with matcoveredn on the described optical film, its material is a kind of or its combination in titanium dioxide, zirconia, aluminium oxide, monox, the zinc sulphide.
Be coated with the antifouling external protection of fluoride waterproof on the described optical film.
Be coated with the transparent adhesive tape protective seam on the described optical film.
Gummed has another sheet lens on the described optical film.
The described anti-infrared lens of this patent manufacturing process is simple, to ultrared cutoff wavelength from 780nm-50, in 000nm even the longer scope, average transmittance is less than 0.1%, good by the degree of depth, simultaneously ultraviolet ray, electromagnetic radiation, microwave radiation are also had good protection effect, can effectively alleviate infrared ray, ultraviolet ray, electromagnetic radiation, microwave radiation are to the injury of eyes.
Description of drawings
Reaching embodiment below with reference to the accompanying drawings is described further this patent:
Structural drawing when Fig. 1 for this patent one-period film is
Among the figure:
1, lens substrate; 2, dielectric layer; 3, silver/aluminium/copper layer; 4, dielectric layer; 5, protective seam.
Fig. 2 is the structural drawing of two of this patents when the cycle, film was
Among the figure:
1, lens substrate; 2, dielectric layer; 3, silver layer; 4, dielectric layer; 5, silver layer; 6, dielectric layer; 7, protective seam.
Fig. 3 is the structural drawing of three of this patents when the cycle, film was
Among the figure:
1, lens substrate; 2, dielectric layer; 3, silver layer; 4, dielectric layer; 5, silver layer; 6, dielectric layer; 7, silver layer; 8 dielectric layers; 9, protective seam.
Fig. 4 is the structural drawing when three cycles of this patent, film system was with another lens gummed
Among the figure:
1, lens substrate; 2, dielectric layer; 3, silver layer; 4, dielectric layer; 5, silver layer; 6, dielectric layer; 7, silver layer; 8 dielectric layers; 9, substratum transparent; 10, lens substrate.
Embodiment
Below in conjunction with drawings and Examples this patent is further described.
As shown in Figure 1, the cycle blooming of the reflective infrared that is coated with on the lens substrate, visible light transmissive is 32nm titanium dioxide+33nm silver+34nm titanium dioxide.
With being contained on the plated film mould after lens 1 usefulness ultrasonic cleaning, the oven dry, put into vacuum coating equipment, wait to be evacuated to the 3x10-2 handkerchief, start ion gun to substrate bombardment 5 minutes.
Then start electron gun, give molten and evaporation titanium dioxide, when physical thickness arrives 32nm, stop evaporation.
Crucible is turned to the position of ag material, and then the evaporation fine silver stops evaporation when thickness arrives 33nm.
The evaporation titanium dioxide stops evaporation when thickness arrives 34nm according to the method described above.
The steam coating silicon dioxide protective seam stops evaporation when thickness arrives 185nm according to the method described above.
Charge into atmosphere to vacuum coating equipment, good lens carries out spectral scan to take out plating, carries out film strength and firmness experiment after qualified.
To the lens edging, be incorporated with the spectacle frame of leg or the extension mirror of acnemia.
As shown in Figure 2, the reflective infrared in 2 cycles that are coated with on the lens substrate, the cycle blooming of visible light transmissive are 77nm aluminium oxide+16nm silver+118nm aluminium oxide+22nm silver+77nm aluminium oxide.
Wherein the 3rd layer aluminium oxide by the period 1 film system the 3rd layer of 59nm aluminium oxide and second round film system ground floor 59nm aluminium oxide merge and form.
Lens is contained on the mould after with ultrasonic cleaning, oven dry, puts into vacuum coating equipment, wait to be evacuated to the 3x10-2 handkerchief, start ion gun substrate bombardment 5 minutes.
Then start electron gun, give molten and evaporation aluminium oxide, when physical thickness arrives 77nm, stop evaporation.
With the position of crucible to ag material, then the evaporation fine silver stops evaporation when thickness arrives 16nm.
Evaporation the 3rd aluminium oxide stops evaporation when physical thickness arrives 118nm according to the method described above.
The evaporation fine silver stops evaporation when thickness arrives 22nm according to the method described above.
Last one deck aluminium oxide adds that by the 2nd cycle the 3rd layer of aluminium oxide 77nm the protective seam 168nm merging of 1/2 wavelength forms, altogether 245nm.Evaporation stops evaporation when physical thickness arrives 245nm according to the method described above.
Charge into atmosphere to vacuum coating equipment, good lens carries out spectral scan to take out plating, carries out film strength and firmness experiment after qualified.
To the lens edging, be incorporated with the spectacle frame of leg or the extension mirror of acnemia.
As shown in Figure 3, the reflective infrared in 3 cycles that are coated with on the lens substrate, the cycle blooming of visible light transmissive are 40nm zinc sulphide+20nm silver+80nm zinc sulphide+26nm silver+60nm zinc sulphide+20nm silver+196nm zirconia.
Wherein the 3rd layer zinc sulphide by the period 1 film system the 3rd layer of 40 zinc sulphide and second round film system ground floor 40nm zinc sulphide merge and form.
Wherein the 5th layer titanium dioxide by second round film system the 3rd layer of 30nm zinc sulphide and the period 3 film system ground floor 30nm zinc sulphide merge and form.
Lens is contained on the mould after with ultrasonic cleaning, oven dry, puts into vacuum coating equipment, wait to be evacuated to the 3x10-2 handkerchief, start ion gun substrate bombardment 5 minutes.
Then start electron gun, give molten and evaporation zinc sulphide, when thickness arrives 40nm, stop evaporation.
With the position of crucible to ag material, then the evaporation fine silver stops evaporation when thickness arrives 20nm.
Evaporation zinc sulphide stops evaporation when thickness arrives 80nm according to the method described above.
The evaporation fine silver stops evaporation when thickness arrives 26nm according to the method described above.
Evaporation zinc sulphide stops evaporation when thickness arrives 60nm according to the method described above.
The evaporation fine silver stops evaporation when thickness arrives 20nm according to the method described above.
The evaporation zirconia stops evaporation when thickness arrives 196nm according to the method described above.
The steam coating silicon dioxide protective seam stops evaporation when thickness arrives 200nm according to the method described above.
Charge into atmosphere to vacuum coating equipment, good lens carries out spectral scan to take out plating, carries out film strength and firmness experiment after qualified.
To the lens edging, be incorporated with the spectacle frame of leg or the extension mirror of acnemia.
As shown in Figure 4, the reflective infrared in 3 cycles that are coated with on the lens substrate, the cycle blooming of visible light transmissive are 30nm zinc sulphide+30nm silver+60nm zinc sulphide+30nm silver+60nm zinc sulphide+30nm silver+30nm zinc sulphide.
Wherein the 3rd layer zinc sulphide by the period 1 film system the 3rd layer of zinc sulphide and second round film system ground floor zinc sulphide merge and form.
Wherein the 5th layer zinc sulphide by second round film system the 3rd layer of zinc sulphide and the period 3 film system ground floor zinc sulphide merge and form.
Lens is contained on the mould after with ultrasonic cleaning, oven dry, puts into vacuum coating equipment, wait to be evacuated to the 2x10-2 handkerchief, start ion gun substrate bombardment 5 minutes.
Then start electron gun, give molten and evaporation zinc sulphide, when thickness arrives 30nm, stop evaporation.
With the position of crucible to ag material, then the evaporation fine silver stops evaporation when thickness arrives 30nm.
Evaporation zinc sulphide stops evaporation when thickness arrives 60nm according to the method described above.
The evaporation fine silver stops evaporation when thickness arrives 30nm according to the method described above.
Evaporation zinc sulphide stops evaporation when thickness arrives 60nm according to the method described above.
The evaporation fine silver stops evaporation when thickness arrives 30nm according to the method described above.
Evaporation zinc sulphide stops evaporation when thickness arrives 30nm according to the method described above.
The evaporation protective layer of alumina stops evaporation when thickness arrives 168nm according to the method described above.
Charge into atmosphere to vacuum coating equipment, good lens carries out spectral scan to take out plating, carries out film strength and firmness experiment after qualified.
Transparent ultraviolet cured adhesive of coating and the lens rete gummed that plated on the clean lens of another sheet are through making curable adhesive layer after the ultraviolet ray irradiation, test spectral curve, check warehouse-in.
To the lens edging, be incorporated with the spectacle frame of leg or the extension mirror of acnemia.
Person skilled in the art should be familiar with, the above embodiment is used for illustrating the purpose of this utility model, and be not with opposing qualification of the present utility model, as long as in essential scope of the present utility model, variation, modification that the foregoing description is done all will drop in the claim scope of the present utility model.
Claims (8)
1. anti-infrared lens; comprise lens substrate, optical film, protective seam; optical film is coated on the lens substrate; the optical film surface is provided with protective seam, it is characterized in that: the optical film that is coated with on the lens substrate comprises the blooming of " medium+silver/aluminium/copper+medium " in 1 cycle at least.
2. a kind of anti-infrared lens according to claim 1 is characterized in that: the physical thickness of the optical film medium in described 1 cycle is 26-98nm, and the physical thickness of silver/aluminium/copper is 6-55nm.
3. a kind of anti-infrared lens according to claim 1 is characterized in that: a kind of in the polaroid that described lens substrate is a curve form, CR-39 resin lens, polycarbonate eyeglass, the optical glass lens.
4. a kind of anti-infrared lens according to claim 1 is characterized in that: the blooming in 1 cycle that is coated with on the described lens substrate is coated with order and is followed successively by " medium+silver+medium ".
5. a kind of anti-infrared lens according to claim 1 is characterized in that: the blooming in 2 cycles that are coated with on the described lens substrate is coated with order and is followed successively by " medium+silver+medium+silver+medium ".
6. a kind of anti-infrared lens according to claim 1 is characterized in that: the blooming in 3 cycles that are coated with on the described lens substrate is followed successively by " medium+silver+medium+silver+medium+silver+medium " in proper order.
7. a kind of anti-infrared lens according to claim 1 is characterized in that: be coated with the antifouling external protection of waterproof on the described optical film.
8. a kind of anti-infrared lens according to claim 1 is characterized in that: be coated with the transparent adhesive tape protective seam on the described optical film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806308U CN201917731U (en) | 2010-10-28 | 2010-10-28 | Anti-infrared spectacle glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205806308U CN201917731U (en) | 2010-10-28 | 2010-10-28 | Anti-infrared spectacle glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917731U true CN201917731U (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205806308U Expired - Fee Related CN201917731U (en) | 2010-10-28 | 2010-10-28 | Anti-infrared spectacle glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917731U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163582A (en) * | 2011-12-19 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Glass optical lens and lens module using the same |
| CN104062702A (en) * | 2014-07-04 | 2014-09-24 | 苏州普京真空技术有限公司 | Method for manufacturing polarization UV lens |
| CN104090325A (en) * | 2014-07-04 | 2014-10-08 | 苏州普京真空技术有限公司 | Polarization UV mirror |
| CN105487255A (en) * | 2015-12-31 | 2016-04-13 | 奥特路（漳州）光学科技有限公司 | Sterilization wear-resisting lens and manufacturing method thereof |
| CN105549140A (en) * | 2016-01-15 | 2016-05-04 | 杏晖光学（厦门）有限公司 | Infrared-resistant lens |
| CN105549139A (en) * | 2016-01-15 | 2016-05-04 | 杏晖光学（厦门）有限公司 | Infrared-resistant lens preparation method |
| CN107957600A (en) * | 2018-01-17 | 2018-04-24 | 江苏康耐特光学有限公司 | A kind of anti-reflection anti-infrared plated film resin lens and preparation method thereof |
| CN110885195A (en) * | 2018-09-10 | 2020-03-17 | 广州市辉乐医药科技有限公司 | Manufacturing method of anti-laser glasses |
-
2010
- 2010-10-28 CN CN2010205806308U patent/CN201917731U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163582A (en) * | 2011-12-19 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Glass optical lens and lens module using the same |
| CN104062702A (en) * | 2014-07-04 | 2014-09-24 | 苏州普京真空技术有限公司 | Method for manufacturing polarization UV lens |
| CN104090325A (en) * | 2014-07-04 | 2014-10-08 | 苏州普京真空技术有限公司 | Polarization UV mirror |
| CN105487255A (en) * | 2015-12-31 | 2016-04-13 | 奥特路（漳州）光学科技有限公司 | Sterilization wear-resisting lens and manufacturing method thereof |
| CN105549140A (en) * | 2016-01-15 | 2016-05-04 | 杏晖光学（厦门）有限公司 | Infrared-resistant lens |
| CN105549139A (en) * | 2016-01-15 | 2016-05-04 | 杏晖光学（厦门）有限公司 | Infrared-resistant lens preparation method |
| CN105549140B (en) * | 2016-01-15 | 2018-03-02 | 杏晖光学（厦门）有限公司 | A kind of counter infrared ray light microscopic piece |
| CN107957600A (en) * | 2018-01-17 | 2018-04-24 | 江苏康耐特光学有限公司 | A kind of anti-reflection anti-infrared plated film resin lens and preparation method thereof |
| CN110885195A (en) * | 2018-09-10 | 2020-03-17 | 广州市辉乐医药科技有限公司 | Manufacturing method of anti-laser glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |