CN201298083Y

CN201298083Y - Double-color coated multi-focal spectacles

Info

Publication number: CN201298083Y
Application number: CNU2008200759360U
Authority: CN
Inventors: 张贵荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-11
Filing date: 2008-08-11
Publication date: 2009-08-26
Anticipated expiration: 2018-08-11

Abstract

The utility model discloses double-color coated multi-focal spectacles, which comprise a spectacle frame and eyeglasses. Each eyeglass comprises a coating layer (1), an eyeglass layer (2) and a coating layer (3) which are arranged orderly from the outside in; wherein, the upper half part of the eyeglass layer (2) is a single-light far-vision zone (21); the left side of the middle part of the eyeglass layer is a deformed astigmatism zone (22); the right side of the middle part is a vision posture correction zone (23); the lower half part of the eyeglass layer is a near vision zone (24); and the middle zone between the deformed astigmatism zone (22) and the vision posture correction zone (23) is a multi-focal zooming zone (25). The utility model can better prevent the occurrence and exacerbation of the myopia, correct the poor posture and the bad habit of using the eyes, resist water, dust, ultraviolet rays and radiation, and increase the light transmittance. The utility model can be widely applied to the filed of eye health care.

Description

The double color coating film multifocal spectacles

Technical field

The utility model relates to a kind of lens, especially relates to a kind of multifocal spectacle lenses.

Background technology

At present, the glasses that the teenager wore are for correcting the glasses of distant vision, teen-age with eye then many read a book, write etc. a large amount of closely in study, see and use when near the same number of degrees to cause the excessive adjusting of a ciliary muscle easily, axis oculi constantly increases, and causes the myopia generation or deepens the near-sighted number of degrees.In recent years the multifocal lens of Chu Xianing on same eyeglass, exist far, in, the in-plant different number of degrees, and do not have any vestige, applied to prevention widely and slowed down on the adolescent myopia number of degrees deepen.It can make the teenager obtain the rectification fully of near vision, has reduced the number of degrees of seeing when near simultaneously in right amount, has loosened adjusting, avoid axis oculi to increase, eliminated the eye acid of wearing the reading of monochromatic light glasses, causing when writing, the phenomenon that eye expands plays prevention and slows down the effect that the adolescent myopia number of degrees are deepened.Teenager's progressive multi-focal lenses is worn principle that the teenager controls concave lens, and to be exactly nationality see and far see the regulating power of the nearly different near-sighted number of degrees with the eyeball of releiving by providing, and then reach and slow down the effect that the near-sighted number of degrees increase.All kinds of look film glass that existing market is sold are many with purple, blue, aubergine film, and these plated films reduce light wave reflection having increased transmittance.Harm has increased potentiality but some short-wavelength light is to vision.Short as purple, blue look wavelength, minimizing photon amount increase along with wavelength, crystal and retina photosensory cell degree of damage are risen rapidly, go down for a long time and can produce pathology, involve harmful light such as ultraviolet light for electromagnetism such as preventing computer radiate and can not play good protective action the injury of eyes to macula lutea in cornea, vigilant, the retina.

The utility model content

The purpose of this utility model provides a kind of double color coating film multifocal spectacles, and it overcomes the deficiencies in the prior art, can effectively prevent adolescent myopia on the one hand, corrects bad being accustomed to eye, prevents the infringement to glasses such as harmful light, electromagnetic wave on the other hand.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of double color coating film multifocal spectacles, comprise mirror holder and eyeglass, described eyeglass comprises from outside to inside successively: coatings, mirror plate layers, coatings, the first half of described mirror plate layers is that monochromatic light is looked the far field, be the distortion spread area in mirror plate layers Lower Half left side, the right side is that vision is rectified the appearance district, mirror plate layers the latter half is a near reading range, and the zone line that described distortion spread area and vision are rectified between the appearance district is many focuses zoom district.

Described coatings 1 is for being coated with wherein a kind of of yellow film or partial veil, and described yellow film is used to prevent that electromagnetism from involving the injury of harmful light line to eyes, and described partial veil is used to improve the visual identity ability.

Described coatings 3 is for being coated with wherein a kind of of yellow film or partial veil, and described yellow film is used to prevent that electromagnetism from involving the injury of harmful light line to eyes, and described partial veil is used to improve the visual identity ability.

Described yellow film is that gold look film constitutes, and described partial veil constitutes for the emerald partial veil.

The diameter in described many focuses zoom district is 10-12mm.

The beneficial effects of the utility model are: the not same-action of double-colored multifocal spectacles by five different dioptrics districts effectively prevented the generation of adolescent myopia and alleviated the problem that the student eyesight of long periods of wear glasses descends, vision is rectified can in time correct a mistake sitting posture and be accustomed to eye of appearance district, prevents to look side ways and the generation of amblyopia; Simultaneously Double-color film has reduced irradiation of electromagnetic waves such as the irradiation of harmful light such as ultraviolet light and computer radiate, increases transmittance, reaches 99.5%; Prevent ultraviolet ray, reduce cataractous generation, improve visual environment, lessen fatigue vision protection; Attractive in appearance, no-reflection, better protection eyes.Its transmittance of gold film is all higher than general eyeglass, and the function of water proof and dust proof is arranged, its antiultraviolet, and radiation proof is a kind of multi-functional rete.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the sectional structure synoptic diagram of the utility model eyeglass.

Embodiment

Below by embodiment the utility model is described in further detail.

As shown in Figure 1 and Figure 2, a kind of double color coating film multifocal spectacles, comprise mirror holder and eyeglass, described eyeglass outermost layer is coated with coatings 1, can plate wherein a kind of of yellow film or partial veil on it, the utility model is for being coated with yellow film, it is gold look film, be coated with coatings 3 on the described eyeglass internal layer, can be coated with wherein a kind of of yellow film or partial veil on it, the utility model is for being coated with partial veil, i.e. the emerald partial veil, described gold look film is used to prevent that electromagnetism from involving the injury of harmful light line to eyes, and described emerald partial veil is used to improve the visual identity ability.The centre is a mirror plate layers 2, the first half of mirror plate layers 2 is that monochromatic light is looked far field 21, be distortion spread area 22 in left side, mirror plate layers middle part, the right side is that vision is rectified appearance district 23, mirror plate layers the latter half is a near reading range 24, the zone line that described distortion spread area 22 and vision are rectified between the appearance district 23 is many focuses zoom district 25, and described many focuses zoom district is that diameter is the zoom passage of 10-12mm.This mirror plate layers can be better pre-myopia prevention generation and increase the weight of, corrects bad sitting posture and with being accustomed to; And have the function of water proof and dust proof, antiultraviolet, a radiation proof; Increase transmittance, the better protection eyes.

Claims

1. double color coating film multifocal spectacles, comprise mirror holder and eyeglass, it is characterized in that, described eyeglass comprises mirror plate layers (2) and the coatings (1 that is coated on mirror plate layers (2) upper and lower surface, 3), the first half of described mirror plate layers (2) is that monochromatic light is looked far field (21), left side, described mirror plate layers middle part is distortion spread area (22), the right side, middle part is that vision is rectified appearance district (23), the latter half is near reading range (24), and the zone line that described distortion spread area (22) and vision are rectified between the appearance district (23) is many focuses zoom district (25).

2. according to the described double color coating film multifocal spectacles of claim 1, it is characterized in that described coatings (1,3) is coated with one of yellow film or partial veil respectively.

3. according to the described double color coating film multifocal spectacles of claim 2, it is characterized in that described yellow film is the gold film, described partial veil is the emerald film.

4. according to the described double color coating film multifocal spectacles of claim 1, it is characterized in that described many focuses zoom district (25) diameter is apart from 10-12mm.