TW201602677A - Temporary spectacle set and temporary spectacles - Google Patents

Abstract

This temporary spectacle set (10) is composed of: temporary spectacles (20) that have left and right spectacle lenses (22A, 22B); a lens film set (30); and a package (40) that accommodates the temporary spectacles (20) and the lens film set (30). Therein, the lens film set (30) comprises two each of: a first lens film (31) for myopia, said lens film being provided with a function for changing the lens power by -0.5D; a second lens film (32) for myopia, said lens film being provided with a function for changing the lens power by -1.0D; and a third lens film (33) for myopia, said lens film being provided with a function for changing the lens power by -1.5D. It is possible to adjust to the optimal power by affixing one or two of said lens films (31, 32, 33) to a spectacle lens (22A or 22B) from the outside of the lens.

Description

Temporary glasses and temporary glasses

The present invention relates to a temporary eyeglass group and temporary glasses which are glasses for emergency use for disaster prevention.

For emergency use disaster prevention glasses, ADLENS (Japanese registered trademark) variable focus lens and glasses have been developed.

This is because the small eyeglass lenses are superimposed on the front and rear of the left and right eyeglass lenses, and the number of degrees is adjusted by the bolt moving left and right.

However, this emergency disaster prevention emergency eyeglass has a narrow range of visibility adjustment, and has a problem that the field of view is limited in the range of the movable small lens. Further, there is also a problem that correction of chaos cannot be performed.

In addition, the above-mentioned emergency disaster-prevention glasses are equipped with a small movable lens in each of the left and right eyeglass lenses. Therefore, the manufacturing cost is high, and the volume during storage is large, and it is not suitable for government agencies as a disaster. Wait a lot of questions.

Further, Patent Document 1 discloses that there is a left and right Since the lens frame and the eyeglass lens are separate bodies, the lens frame and the eyeglass lens are expensive to manufacture, and there is a problem that the disaster can be stored in a large amount.

[Practical Technical Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2009-47862

An object of the present invention is to provide a temporary eyeglass group and a temporary eyeglass, which can be used as an emergency disaster prevention emergency eyeglass, and has a large adjustment range of visibility and a narrow field of view.

A further object is to provide a temporary eyeglass group and temporary glasses that can be corrected for chaos.

Further, the object of the present invention is to provide a temporary eyeglass group and temporary glasses, which are low in manufacturing cost and small in volume during storage.

As a result of intensive research, the present inventors have developed a temporary eyeglass group and temporary glasses which can be manufactured at low cost and have a small volume at the time of storage, and are most suitable for storing a large amount of disasters.

That is, the above problems can be solved by the following embodiments.

The temporary eyeglass group of the present invention includes: temporary eyeglasses; and a left and right eyeglass lens that can be attached to the temporary eyeglasses in a single or two overlapping manners, and has a lens film having a degree of correcting vision. a lens film set; and a packaging case for accommodating the temporary glasses and the lens film group; wherein the left and right eyeglass lenses are composed of a vision correcting lens of any of low myopia, high myopia, and far old When the left and right eyeglass lenses are used for low myopia or high myopia, the lens film group includes at least a first myopia lens film having a function of changing a lens power of -0.5D. The second myopia lens film having a function of changing the lens power -1.0D and the third myopia lens film having a function of changing the lens power -1.5D can be used to laminate one or two of the myopic lens films. The above problem is solved in at least one of the left and right eyeglass lenses. Further, D is a unit showing the corneal tortuosity, that is, diopter.

Further, the temporary eyeglass group of the present invention includes: temporary eyeglasses; and left and right eyeglass lenses that can be attached to the temporary eyeglasses in a single or two overlapping manner, and are provided by a lens film having a degree of correctable visual power. a lens film set; and a packaging case for accommodating the temporary glasses and the lens film group; and the left and right eyeglass lenses are lenses for correcting vision of any of low myopia, high myopia, and farness In the case where the left and right eyeglass lenses are used for the far-sightedness, the lens film group includes at least a first far-view lens film having a function of changing the lens power + 0.5D, and the lens degree + A second far-sight lens film having a function of changing the degree of the lens by +1.5D, and one or two of the far-sight lens films can be used as the function of the 1.0D change. The above problem is solved by bonding to at least one of the aforementioned right and left eyeglass lenses.

Further, the temporary eyeglass group of the present invention includes: temporary eyeglasses; and a lens film group comprising a right and left eyeglass lenses that can be attached to the temporary eyeglasses, and a lens film having a degree of correctable vision; and a packaging case in which the temporary glasses and the lens film group are accommodated; the left and right eyeglass lenses are composed of a low-distance vision correcting lens, and the lens film group includes at least a lens power of -0.5D, - 9 types of lens films with functions of 1.0D, -1.5D, -2.0D, -2.5D, -3.0D, -3.5D, -4.0D, and -4.5D, which can be attached to one type of lens film At least one of the left and right eyeglass lenses is used to solve the above problems.

Further, the present invention includes: at least one type of sac-correcting lens film that can be attached to the lens film of the eyeglass lens and that is attached to the lens film, and that can correct the smearing The lens for correction is a shape in which the cylindrical lens is circularly cut, and the axis of the cylindrical lens is rotationally adjusted around the center of the circle, and then bonded to the lens film to be bonded.

The temporary eyeglasses of the present invention include a spectacle lens portion made of a transparent resin integrally formed of left and right eyeglass lenses, a temple portion, and a crotch portion to which the temple portion can be connected, and the eyeglass lens portion and the crotch portion The above problem is solved by substantially integrally forming a resin material of the same type.

Further, the crotch portion may be constituted by a part of the right and left end portions of the spectacle lens portion.

Further, the crotch portion may be formed such that a part of the left and right end portions of the spectacle lens portion is thicker toward the inside of the lens than the end portion.

Further, among the outer circumferences of the spectacle lens portion, a frame portion may be formed thicker than at least the upper end edge portion than the lens center side portion.

Further, at least one of the right and left eyeglass lenses may be bonded to a lens film having a degree of correctable visual acuity.

In the temporary eyeglasses of the present invention, the left and right eyeglass lenses are selectively attached to the lens film having the most suitable degree of visibility for the installer. Therefore, it is not necessary to move the lens film for the vision correction. The structure is simple and can be manufactured by low cost.

Further, in the temporary eyeglasses of the present invention, since the eyeglass lens portions are integrally formed of a transparent resin, the strength of the unit volume is also increased, that is, the thickness can be reduced, and the storage volume can be reduced.

10‧‧‧ Temporary glasses group

20‧‧‧ temporary glasses

22‧‧‧Spectacle lens unit

22A, 22B‧‧ glasses lenses

23‧‧‧Framework

24‧‧‧ glasses feet

26‧‧‧铠

28‧‧‧nose liner

30, 50‧‧‧ lens film group

31‧‧‧1st lens for myopia

32‧‧‧2nd lens for myopia

33‧‧‧3rd lens for myopia

34‧‧‧ peeling paper

40‧‧‧Package box

51‧‧‧1st telephoto lens for hyperopia

52‧‧‧2nd far vision lens

53‧‧‧3rd telephoto lens for hyperopia

60‧‧‧Large correction lens

60A‧‧‧Linear central part

62‧‧‧ profile

[Fig. 1] A perspective view showing temporary glasses of the embodiment

[Fig. 2] A perspective view showing a temporary eyeglass group of Embodiment 1 of the present invention

[Fig. 3] Sectional view of line III-III of Fig. 1

[Fig. 4] Fig. 4 is a perspective view showing a state in which a lens film for myopia in the same embodiment is attached to a spectacle lens of a temporary eyeglass, and a cross-sectional view schematically enlarging the lens film group for myopia

[Fig. 5] A cross-sectional view schematically showing the lens film group for distance vision in the second embodiment

[Fig. 6] A perspective view showing the lens film for strabismus correction in the third embodiment

[Fig. 7] A perspective view of a lens film for corrective correction

Hereinafter, the form for carrying out the invention will be described in detail.

[Example 1]

The temporary eyeglasses 10 of the first embodiment are the temporary eyeglasses 20 as shown in Fig. 1, the lens film group 30 shown in Fig. 2, and the package in which the temporary glasses 20 and the lens film group 30 are housed. The box 40 is constructed.

The temporary glasses 20 include a spectacle lens portion 22, a temple portion 24, and a crotch portion 26 to which the temple portion 24 can be connected, a nose pad 28, and a spectacle lens portion 22 for integrating the left and right eyeglass lenses 22A and 22B. The ground structure is formed of a transparent resin material.

As shown in Fig. 1, the crotch portion 26 is such that a part of the left and right end portions of the spectacle lens portion 22 is thicker toward the inside of the lens than the end portion. to make. Further, as shown in FIG. 3, among the outer circumferences of the spectacle lens portion 22, the frame portion 23 is formed thicker than the portion on the upper end edge than the lens center side portion. As shown in Fig. 3, the plate thickness portion is formed by continuously varying the thickness smoothly from the lens center side portion.

Further, the nasal pad 28 is formed at a position between the left and right eyeglass lenses 22A and 22B, and the end portions of the eyeglass lenses 22A and 22B are integrally formed with the eyeglass lenses 22A and 22B toward the inside of the lens.

In the above embodiment, the frame portion 23 is formed thickly along the portion along the upper end edge of the spectacle lens portion 22, but the other peripheral portion of the spectacle lens portion 22 is added in addition to the portion along the upper end edge. It is also possible to form the frame portion thickly. Further, the nasal pad 28 does not need to be integrally formed with the eyeglass lens portion 22, and may be added later. The temple portion 24 is slidably connectable to the crotch portion 26 by, for example, a connecting fitting 24A made of a bolt.

The spectacle lenses 22A and 22B are low-vision or high-distance vision correcting lenses. As shown in Fig. 4, the lens film group 30 includes two lenses each having a lens power of -0.5D. The first myopia lens film 31 and the second myopia lens film 32 having a function of changing the lens power -1.0D and the third myopia lens film 33 having a function of changing the lens power -1.5D . These lens films 31, 32, and 33 are attached to the transparent release paper 34 through a transparent transparent adhesive layer.

The spectacle lens portion 22 of the temporary glasses 20 is manufactured using an ordinary lens optical resin. Further, the first to third myopia lens films 31 ~33 is a transparent optical resin film, for example, composed of PMMA (polymethyl methacrylate) for contact lenses, and a material of ruthenium added thereto, and is cast by the same as a normal contact lens. Forming by a die method, a rotary casting method, a cutting and grinding method, and the like. Further, the degree of bending of the inside of the lens is such that the degree of bending of the outer surface of the spectacle lenses 22A and 22B coincides. Further, although PMMA is used for hard contact lenses, the material for soft contact lenses is weak because it is dry, so it is not suitable in this state, but it can be used by applying it without drying.

The temporary glasses 20 and the lens film group 30 are housed in the package 40, and are taken out and used in an emergency. At the time of use, the temple portion 24 is attached to the crotch portion 26 of the spectacle lens portion 22 by the attachment fitting 24A, and in this state, the temporary glasses 20 are attached, from which the fingers are to be attached to the transparent release paper. The first to third myopia lens films 31 to 33 of the lens film group 30 of 34 are sequentially pressed against the spectacle lens 22A or 22B, and the lens film for myopia having the optimum degree of correction is selected, and the film is peeled off from the release paper 34. Attached to the spectacle lens 22A or 22B from the outside of the lens.

In addition, when one lens film cannot be sufficiently corrected, it is tried to superimpose another lens film for myopia and then superimpose it on the first lens film for myopia.

In other words, in the temporary glasses 20, the spectacle lenses 22A and 22B are configured to have low myopia in advance, and by attaching one or two myopic lens films thereon, the lens power can be corrected from -0.5. D, from 0.5D scale, up to -2.5D.

[Embodiment 2]

The spectacle lenses 22A and 22B of the above-described embodiment are used for low myopia or high myopia, and the lens film group 30 is composed of the first to third myopic lens films 31 to 33. However, the present invention is not limited thereto. Here, the second embodiment shown in FIG. 5 may be composed of a far-sighted vision correction lens and a lens film group 50 bonded thereto.

In this case, the corresponding lens film group 50 includes a first far-view lens film 51 having a function of changing the lens power + 0.5D, and a second far-sight lens film having a function of changing the lens power + 1.0D. 52. The third far-sight lens film 53 having a function of changing the lens power by +1.5D is used.

In the same manner as in the case of the first to third myopia lens films 31 to 33, the first to third hyperoptical lens films 51 to 53 can be attached to the left and right eyeglass lenses.

In the above embodiments 1 and 2, the lens film for myopia or hyperopia is used, and each has a function of changing the lens powers -0.5D, -1.0D, -1.5D or the lens power +0.5D, +1.0. The lens film having a function of changing D and +1.5D may be formed by changing the lens power over a wide range.

In this case, the lens film group is changed by having lens degrees -0.5D, -1.0D, -1.5D, -2.0D, -2.5D, -3.0D, -3.5D, -4.0D, and -4.5D. The nine types of functional lens films are preferably constructed.

These are the cases in which the lens film is not overlapped and attached, and one type of lens film can be bonded to the left and right eyeglass lenses from among nine types. Less one.

Further, in the case of high myopia and the case of far-sightedness, since the spectacle lens originally has a strong degree of correction, it is not necessary to prepare a large number of lens films as described above.

[Example 3]

There are many ratios of people who need eyesight correction, and there are people who need to look at corrections. In consideration of such a disorderly correction, as shown in Fig. 6, the squint correction lens film 60 of the third embodiment is used.

The spectacles correction lens film 60 can be further bonded to the near-sighted or far-sight lens film to be attached to the eyeglass lenses 22A and 22B of the temporary glasses 20, and at least one type is prepared.

In the lens film 60 for the gaze correction, the circumferential surface of the cylindrical lens 61 is cut away from the plane in the axial direction so that the planar shape is circular, and the cross section is indicated by the reference numeral 62, and the central portion in the width direction is the thickest. As shown in the figure, the release paper 34 attached to the lens film group is shown. The lens film 60 for correcting is pressed before the peeling paper 34, and is pressed toward the eyeglass lenses 22A and 22B. In this state, the linear central portion 60A of the cylindrical lens 61 is rotationally adjusted around the center of the circle, and is determined. After the most suitable angular position, the release paper 34 is peeled off, and as shown by the dot lock line of Fig. 4, it is further superposed and adhered to the lens film which has been attached to the eyeglass lenses 22A and 22B.

In the temporary glasses 20 of the above-described embodiment, the left and right eyeglass lenses 22A and 22B of the eyeglass lens portion 22 are integrally formed by a transparent resin material. The material is formed, but it can be used in a temporary eyeglass group as long as it can be manufactured at low cost, and other storage configurations are also possible.

For example, the crotch portion and the temple portion are integrally formed of a resin, and the frame portion, the crotch portion, and the temple portion are integrally formed of a resin. Here, a combination of a spectacle lens unit composed of an optical resin may be used.

However, in the temporary glasses 20 of the above-described embodiment, since the eyeglass lens portion 22 and the frame portion 23 are integrally formed of the same material, they can be manufactured at low cost and the storage volume is also reduced.

[Industrial availability]

It can be used in the field of being installed and stored in a state in which a temporary eyeglass group and a lens film group are placed together in a packaging box.

20‧‧‧ temporary glasses

22A‧‧‧ glasses lens

28‧‧‧nose liner

30‧‧‧ lens film group

31‧‧‧1st lens for myopia

32‧‧‧2nd lens for myopia

33‧‧‧3rd lens for myopia

34‧‧‧ peeling paper

60‧‧‧Large correction lens

Claims (10)

A temporary eyeglass group comprising: a spectacle lens portion made of a transparent resin integrally formed of left and right eyeglass lenses; and temporary glasses for the temple portion; and the temporary contact lens may be attached to the temporary portion by one or two pieces a lens lens group including a lens film capable of correcting a degree of vision; and a package for accommodating the temporary glasses and the lens film group; and the left and right eyeglass lenses are low myopia And a lens for correcting vision according to any one of a degree of high myopia and a long-distance gaze, wherein the lens lens group includes at least a low myopia or a high degree of myopia. a first myopia lens film having a function of changing a lens power of -0.5D, a second myopia lens film having a function of changing a lens power of -1.0D, and a third function having a function of changing a lens power of -1.5D In the lens film for myopia, one or two of the lens films for myopia can be bonded to at least one of the left and right eyeglass lenses. A temporary eyeglass group comprising: a spectacle lens portion made of a transparent resin integrally formed of left and right eyeglass lenses; and temporary glasses for the temple portion; and the temporary contact lens may be attached to the temporary portion by one or two pieces a lens lens group including a lens film capable of correcting a degree of vision; and a package for accommodating the temporary glasses and the lens film group; and the left and right eyeglass lenses are low myopia a lens for correcting vision of any one of degree, high myopia, and far-sightedness, wherein the left and right eyeglass lenses are used for far-sightedness. In the case of at least the first far-view lens film having a function of changing the lens power + 0.5D, and the second far-sight lens film having a function of changing the lens power + 1.0D, the lens degree + 1.5D is provided. In the third far-sight lens film, which is a function of the change, one or two of the far-sight lens films can be bonded to at least one of the left and right eyeglass lenses. A temporary eyeglass group comprising: a lens unit having a transparent resin lens unit and a pair of glasses for integrally forming a pair of left and right eyeglass lenses; and the eyeglass lens that can be attached to the temporary eyeglasses, a lens film group comprising a lens film capable of correcting the degree of vision; and a packaging box for accommodating the temporary eyeglasses and the lens film group; and the left and right eyeglass lenses are provided by a low myopia vision correcting lens In the above configuration, the lens film group includes at least a lens degree of -0.5D, -1.0D, -1.5D, -2.0D, -2.5D, -3.0D, -3.5D, -4.0D, and -4.5D. In the nine types of lens films that are functionally changed, one type of lens film can be bonded to at least one of the left and right eyeglass lenses. The temporary eyeglass group according to any one of claims 1 to 3, further comprising: a lens film that is further adhered to the temporary eyeglass lens and that is attached to the lens film of the eyeglass lens, and At least one type of squint correction lens film that corrects the squint is a shape in which the cylindrical lens is circularly cut, and the axis of the cylindrical lens is rotated around the center of the circle. Thereafter, it is possible to bond the lens film to be bonded to the above. A temporary eyeglass lens comprising: a spectacle lens portion made of a transparent resin integrally formed of left and right eyeglass lenses; a temple portion and a crotch portion to which the temple portion is connectable, the spectacle lens portion and the crotch portion It is formed by continuously and integrally forming a resin material of substantially the same kind. The temporary eyeglasses according to claim 5, wherein the crotch portion is formed by a part of left and right end portions of the spectacle lens portion. The temporary eyeglasses according to the sixth aspect of the invention, wherein the crotch portion is formed such that a part of left and right end portions of the spectacle lens portion is thicker toward the inside of the lens than the end portion. The temporary eyeglasses according to any one of the fifth aspect, wherein the outer periphery of the eyeglass lens portion has a frame portion formed to be thicker than a portion of the lens center portion. The temporary eyeglasses of any one of the above-mentioned left and right eyeglass lenses are bonded to at least one of the right and left eyeglass lenses, and a lens film having a degree of correctable visual acuity is bonded. The temporary eyeglasses of the eighth aspect of the invention, wherein at least one of the left and right eyeglass lenses is bonded to a lens film having a degree of correctable visual acuity.