JP3061214U - Sunglasses using hologram lenses - Google Patents

Abstract

(57) [Summary] [Purpose] Providing new fashionable sunglasses. [Structure] Embossed part (5), metal transparent thin film layer (4),
A sunglass (1) using a lens (2) in which a transmission hologram sheet comprising a protective resin layer (3) is integrally bonded to a lens body (7) via an adhesive layer (6).

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to sunglasses using a novel transmission hologram lens.

[0002]

[Prior art]

 Sunglasses are literally glasses that use colored lenses to prevent glare and protect the eyes from strong sunlight.However, these are not only practical but also accessories that emphasize fashion. Widely used. In the case of sunglasses as accessories that emphasize fashion, it is common practice to change the frame design, but other than that, magic mirrors are used for lenses, and special improvements have been made to some extent. I didn't.

[0003]

[Problems to be solved by the invention]

 The sunglass of the present invention uses a transmission type hologram lens as a lens, and provides unprecedented excellent sunglasses having outstanding practicality and surprisingness and fun in fashion while having sufficient practicality.

[0004]

[Means for Solving the Problems]

 The sunglasses of the present invention use a lens in which a transmission hologram sheet including an embossed portion, a metal transparent thin film layer, and a protective resin layer is integrally bonded to a lens body via an adhesive layer. The hologram sheet is not particularly limited as long as it is a conventional transmission hologram, but a rainbow hologram, or even a full-color rainbow hologram, has a beautiful hologram reproduction image, has excellent fashionability, and is more preferable as sunglasses. . The lens body is preferably made of a resin, particularly a polyester resin, but is not particularly limited as long as it is generally used as a material for a sunglass lens. The sunglass lens may be a so-called prescription lens or a non-prescription lens, that is, a flat lens.

[0005]

[Action]

 In the sunglasses of the present invention, since the lens is substantially a transmission hologram, when looking from the inside to the outside as a sunglass, the embossing of the hologram does not obstruct the field of view at all and prevents glare as well as ordinary sunglasses. While protecting the eyes from the sun's rays, the outside world can be seen, but when viewed from the outside, the hologram image is reproduced according to the viewing angle, and the effect of the original colored lens is a light shielding effect. In addition to enjoying the hologram reconstructed image that appears on the lens above the lens, the inside of the hologram is also double hidden by the hologram reconstructed image.

[0006]

【Example】

 The sunglasses of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the sunglasses 1, showing a state in which a hologram reproduced image appears on the lens 2. As shown in FIG. 2, the lens 2 is made of a protective resin layer (lacquer layer) 3, a zinc-deposited thin film layer 4 as a metal transparent thin film layer, and a hologram sheet composed of an embossed portion 5 via a bonding layer 6 and a polyester resin. (PET) is integrally bonded to the lens body 7. The sunglass 1 shown in FIG. 1 is obtained by cutting such a lens and fitting it into the front frame of an eyeglass frame to complete it.

[0007]

[Effect of the invention]

 The sunglasses of the present invention have become extremely fashionable without impairing the practicality by realizing what no one had imagined before, using a hologram for the lens.

[Brief description of the drawings]

FIG. 1 is a perspective view of the sunglasses of the present invention.

FIG. 2 is a longitudinal sectional view of the sunglass lens of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sunglass 2 Lens 3 Protective resin layer 4 Zinc vapor deposition layer 5 Emboss part 6 Adhesive layer 7 Lens body

Claims (4)

[Utility model registration claims] 1. A sunglass using a lens in which a transmission hologram sheet including an embossed portion, a metal transparent thin film layer, and a protective resin layer is integrally bonded to a lens body via an adhesive layer. 2. The sunglass according to claim 1, wherein the metal transparent thin film layer is a zinc deposited thin film layer. 3. The sunglass according to claim 1, wherein the lens body is made of resin. 4. The sunglass according to claim 1, wherein the hologram is a rainbow hologram.