CN2152221Y - Multipurpose anti-fatigue coated spectacle lens - Google Patents
Multipurpose anti-fatigue coated spectacle lens Download PDFInfo
- Publication number
- CN2152221Y CN2152221Y CN93233650U CN93233650U CN2152221Y CN 2152221 Y CN2152221 Y CN 2152221Y CN 93233650 U CN93233650 U CN 93233650U CN 93233650 U CN93233650 U CN 93233650U CN 2152221 Y CN2152221 Y CN 2152221Y
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- China
- Prior art keywords
- utility
- model
- fatigue
- multipurpose
- spectacle lens
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- Expired - Fee Related
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Abstract
The utility model relates to a multipurpose antifatigue coated spectacle lens, characterized by have multilayer coating system on the lens, wherein the bottom is titanium, and the intermediate level is gold, and the superficial layer is silicon monoxide and magnesium fluoride, makes the utility model discloses but whole or the most ultraviolet light of filtering can strain near infrared light more than 90%, shields static completely, can avoid the field work personnel often suffer from eye diseases such as cataract, snow blindness disease, retinal pigment epithelium harm and senile macular retinopathy and retina burn to reducible visual damage and fatigue, consequently are ideal multipurpose protective spectacles.
Description
The utility model relates to a kind of multi-usage antifatigue protection glass.
The field work personnel of various occasions, aircraft, automobile, train, steamer, motorcycle human pilot, and the personnel of work before the TV, computer screen in order to protect eyes, need be worn safety goggles usually.The spectral pattern that desirable field work protective glasses should possess is that ultraviolet light is ended fully, to blue streak particularly 440nm blue streak transmitance should be lower than 15%, should be lower than 10-20% to the near infrared light transmitance, and suitable printing opacity peak district should be at 500-550nm.For vision protection, the personnel that work before TV, computer screen require to prevent the infringement to glasses of microwave radiation and electrostatic field.Existing protective glasses can not possess above-mentioned characteristic and function simultaneously, so usable range is restricted.
The purpose of this utility model just provides a kind of special coating glasses sheet, can obtain the above-mentioned desirable curve of spectrum and to the shielding of microwave, static, have multi-usage.
Solution of the present utility model is: multicoating system is arranged on eyeglass, and wherein bottom is a titanium, and the middle layer is a gold, and superficial layer is silicon monoxide and magnesium fluoride.
Referring to accompanying drawing, the thick 5nm of bottom of the present utility model (2) titanium, middle layer (3) golden thick 100nm, the thick 175nm of silicon monoxide of superficial layer (4), the thick 100nm of magnesium fluoride.
The utility model is owing to adopt compound film system; but the whole or most of ultraviolet lights of filtering; but to the orchid light filtering below the 440nm more than 96%; and at 500～550nm transmittance 35～50%; to the near infrared light filtering more than 90%; microwave attenuation is more than 90%; shield static fully; since filtering ultraviolet light, make the field work personnel exempt the eye illness cataract of normal trouble; snow blindness diseases etc. are behind the most of blue streak of filtering; can avoid retinal pigment epithelium infringement and senile macula lutea PVR; promptly prevent " blue streak harm ", near infrared filtering has guaranteed that field work person's retina is not burnt.Owing to shielded microwave and static, thereby reduced the generation of visual fatigue and multiple eye illness.The printing opacity peak region is in 500～550nm scope, and is promptly in green light district scope, the most responsive and comfortable to people's vision.Because above-mentioned resultant effect, protected eyes to greatest extent, exempt tired and injured.Therefore, the utility model is a kind of desirable multi-usage antifatigue protection glass, be used for various field works, aircraft, automobile, steamer, train, Motor-cyclist, staff's protective glasses before TV, the computer screen also can be used as sunglasses and anti-snow blindness mirror and uses.
Concrete structure of the present utility model is provided by the following drawings and embodiment:
At first accompanying drawing is described.
Accompanying drawing is represented structural drawing of the present utility model.
According to embodiment shown in the drawings, on the glass eye sheet, be coated with multilayer film, wherein bottom is a titanium, thick 5nm, the middle layer is a gold, thickness 100nm, the top layer is silicon monoxide thickness 175nm and magnesium fluoride thickness 100nm.
Claims (2)
1, a kind of multi-usage antifatigue coating glasses sheet, feature of the present utility model are that multicoating system is arranged on eyeglass (1), and wherein bottom (2) is a titanium, and middle layer (3) are gold, and superficial layer (4) is silicon monoxide and magnesium fluoride.
2, multi-usage antifatigue coating glasses sheet according to claim 1 is characterized in that the thick 5nm of bottom titanium, the thick 100nm of middle layer gold, the thick 175nm of the silicon monoxide of superficial layer, the thick 100nm of magnesium fluoride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93233650U CN2152221Y (en) | 1993-04-07 | 1993-04-07 | Multipurpose anti-fatigue coated spectacle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93233650U CN2152221Y (en) | 1993-04-07 | 1993-04-07 | Multipurpose anti-fatigue coated spectacle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2152221Y true CN2152221Y (en) | 1994-01-05 |
Family
ID=33809521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93233650U Expired - Fee Related CN2152221Y (en) | 1993-04-07 | 1993-04-07 | Multipurpose anti-fatigue coated spectacle lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2152221Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825873A (en) * | 2012-08-23 | 2012-12-19 | 赵金生 | Anti-UV colorized organic sheet and manufacturing method thereof |
| CN109791236A (en) * | 2016-07-15 | 2019-05-21 | 依视路国际公司 | Polarizing coating with specific light filtering agent |
-
1993
- 1993-04-07 CN CN93233650U patent/CN2152221Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825873A (en) * | 2012-08-23 | 2012-12-19 | 赵金生 | Anti-UV colorized organic sheet and manufacturing method thereof |
| CN102825873B (en) * | 2012-08-23 | 2014-12-24 | 赵金生 | Anti-UV colorized organic sheet and manufacturing method thereof |
| CN109791236A (en) * | 2016-07-15 | 2019-05-21 | 依视路国际公司 | Polarizing coating with specific light filtering agent |
| US11009724B2 (en) | 2016-07-15 | 2021-05-18 | Essilor International | Polarized films with specific light filters |
| CN109791236B (en) * | 2016-07-15 | 2022-08-19 | 依视路国际公司 | Polarizing film with specific light filtering agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |