CN87203298U - Goggles and face prevamter of infrared and ultraviolet ray - Google Patents
Goggles and face prevamter of infrared and ultraviolet ray Download PDFInfo
- Publication number
- CN87203298U CN87203298U CN 87203298 CN87203298U CN87203298U CN 87203298 U CN87203298 U CN 87203298U CN 87203298 CN87203298 CN 87203298 CN 87203298 U CN87203298 U CN 87203298U CN 87203298 U CN87203298 U CN 87203298U
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- infrared
- ultraviolet
- goggles
- utility
- Prior art date
- 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.)
- Withdrawn
Links
Landscapes
- Optical Filters (AREA)
Abstract
The utility model discloses goggles and a face mask capable of preventing infrared and ultraviolet rays, formed by gluing two lens separately plated with different metal films by adhesive. The lens has strong ability to prevent the penetrating of ultraviolet rays and infrared rays and can be made into goggles, a face mask, etc. The utility model is characterized in that articles can be clearly seen, and the effect of preventing ultraviolet rays and infrared rays are obvious.
Description
This utility model relates to a kind of anti-infrared, ultraviolet ray visor, face shield, is fit to the safety device that industry operating personnels such as welding, steel-making, snow mountain use.
Existing protective eye lens, face shield mostly are color mirror or light-sensitive glasses.The color mirror is to mix a spot of rare metal oxide in glass, produces shades of colour.The color mirror has monochromaticity, belongs to the light wave that the absorption-type eyeglass enters color looking glass eyeglass and can produce galvanomagnetic-effect, makes the glass lens heating, and produces secondary radiation and enter eyeball.Eyeball under monochrometric stimulu causes the fatigue of optic nerve and ocular tissue easily, wears for a long time to produce the physiology pathological changes.Light-sensitive glasses are to produce light-shading effect because silver chloride folds the microgranule of silver under high light.The effect of this type of eyeglass is that the intensive visible light of resistance barrier enters eyes, has certain protective action.Learn that through spectrum test this type of eyeglass is very poor to ultraviolet, infrared protection usefulness.Present a kind of cobalt aluminate eyeglass of wearing of steel worker, this color mirror that contains cobalt ion is also relatively poor to protectiving ultraviolet, infrared ray effect.
Task of the present utility model be to provide a kind of anti-ultraviolet, ultrared protective eye lens, face shield it can under the prerequisite that keeps equal visible light transmissivity, have stronger prevent ultraviolet, infrared ray and see through the effect of eyeglass.
This utility model is finished as follows: ordinary optical glass is behind grinding-polishing, and in vacuum coating equipment, the one side on the eyeglass plates a kind of metal, plates the another kind of metal film of one deck in formation layer of metal film on the eyeglass on other eyeglass; Two eyeglasses that are coated with the different metal film are bonded together by binding agent, become and have the stronger eyeglass that ultraviolet, infrared ray see through that prevents, can be made into protective eye lens, face shield with this eyeglass.The optical principle of this eyeglass is: the ground floor metal coating on the eyeglass has good transmitance to visible light, the second layer metal plated film has the effect of the transmitance of various light in the control spectral line, so these two layers of metal coatings have good transmitance to visible light.When incident illumination entered eyeglass, the ground floor metal film produced first reflection to ultraviolet, infrared ray, and ultraviolet and infrared ray that residue sees through are reflected away by the second layer metal plated film again through the refraction of adhesive.Required visible light transmissive eyeglass, and ultraviolet, infrared ray major part have been reflected.Eyeglass to the absorption of light and secondary radiation because the thermal diffusivity of metal film obtains slow closing.This utility model is on probation through the workman, and the eye sensation is nice and cool, and it is clear to look thing.
Below in conjunction with accompanying drawing utility model is further described.
Figure one is the profile of a kind of concrete structure of this utility model.
Figure two is sketch maps of the present utility model.
Figure three is sketch maps of the present utility model.
With reference to figure one, the one side of pro-eyeglass 5 plates one deck copper film 1 in vacuum coating equipment, plates layer of aluminum film 2 in the one side of back eyeglass 4, by bonding agent 3 preceding eyeglass 5 and back eyeglass 4 is bonded together.Eyeglass after bonding can be made into protective eye lens, face shield etc.
Figure two is protective eye lens of being made by the eyeglass after bonding.
Figure three is face shields of being made by the eyeglass after bonding.
Ultraviolet wavelength is 180～400nm; Ultrared wavelength is 760～15000nm; Visible wavelength is 400～760nm; As ultraviolet wavelength λ
1During=100nm, the degree of depth that penetrates copper is 0.6nm, Infrared wavelength λ
2=10000nm, the degree of depth that penetrates copper is 6nm, will have 70% ultraviolet and the infrared ray second layer aluminum film that is reflected most infrared ray, ultraviolet reflection can be fallen again when incident illumination enters the ground floor copper film.Therefore, this utility model has a significant effect to ultraviolet, ultrared protection, shows that after tested ultraviolet, infrared ray transmitance are 1/3 of national Specifications; Visible light transmissivity is good.It is clear to use this utility model to look thing, can prevent eyestrain, avoids visual deterioration, eradicates ultraviolet, infrared ray to amphiblestroid injury, is high light staff's protection good merchantable brand.
Claims (1)
1, a kind of anti-ultraviolet, ultrared protective eye lens, face shield is characterized in that the one side of pro-eyeglass 5 is plated one deck copper film 1, at the one side plating layer of aluminum film 2 of back eyeglass 4, by bonding agent 3 preceding eyeglass 5 and back eyeglass 4 are bonded together, the eyeglass after bonding can be made the protective eye lens face shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87203298 CN87203298U (en) | 1987-05-23 | 1987-05-23 | Goggles and face prevamter of infrared and ultraviolet ray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87203298 CN87203298U (en) | 1987-05-23 | 1987-05-23 | Goggles and face prevamter of infrared and ultraviolet ray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87203298U true CN87203298U (en) | 1988-02-17 |
Family
ID=4819323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87203298 Withdrawn CN87203298U (en) | 1987-05-23 | 1987-05-23 | Goggles and face prevamter of infrared and ultraviolet ray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87203298U (en) |
-
1987
- 1987-05-23 CN CN 87203298 patent/CN87203298U/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5135298A (en) | Sunglass lens | |
| AU602662B2 (en) | Ultraviolet radiation and blue light blocking polarizing lens | |
| US4878748A (en) | Ultraviolet radiation and blue light blocking polarizing lens | |
| US5400175A (en) | Ultraviolet radiation and blue light blocking polarizing lens | |
| US6773816B2 (en) | Driving glasses | |
| US4284686A (en) | Spectacle lenses to reduce discomfort from aphakia and certain eye diseases | |
| US5149183A (en) | Color enhancing lens | |
| WO2015179474A1 (en) | Laser protection eyewear | |
| US20020159026A1 (en) | Optical medium with tailored electromagnetic spectrum transmission | |
| WO1997035215A1 (en) | Glare reducing lenses | |
| JP2523492B2 (en) | Method for manufacturing protective eyeglass lens | |
| JPH02103504A (en) | Daylight filter | |
| EP0099524A2 (en) | Ancillary eye piece, particularly for motor car drivers | |
| CN87203298U (en) | Goggles and face prevamter of infrared and ultraviolet ray | |
| CN212586572U (en) | Optical lens | |
| PITTS | Ultraviolet-absorbing spectacle lenses, contact lenses, and intraocular lenses | |
| CN2050616U (en) | Ultraviolet ray and infrared ray-proof lens | |
| JPH0293422A (en) | Light shielding spectacles lens | |
| GB2277602A (en) | Opthalmic graduated photochromic lens | |
| CN206876982U (en) | A kind of medical radiation-ray preventive glasses | |
| CN209979952U (en) | Anti-infrared lens | |
| CN205157826U (en) | Anti -dazzle membrane | |
| Pitts | Principles in ocular protection | |
| EP0810461A1 (en) | Lenses for holographic spectacles | |
| CN2329016Y (en) | Anti-glare eye protector for driver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |