FR3085214A1 - VARIABLE COLORED FASHION ARTICLE BY INJECTION OF AN INTERCHANGEABLE COLORED LIQUID AND METHOD OF USE - Google Patents

Description

FASHION ARTICLE WITH VARIABLE COLOR BY INJECTION OF AN INTERCHANGEABLE COLORED LIQUID AND METHOD OF USE.

Although présenteα present invention is applicable to any fashion item or accessory made for example of glass or transparent plastic (crystal) to internally reserve a space for receiving a colored liquid, for example jewelry such as earrings, necklaces , bracelets, brooches, buckles for bags or shoes, watches and any other fashion item not mentioned, the present invention will describe below an application on a spectacle frame, that is to say on all or part of the face. main and / or branches of this article.

The present invention consists of a method enabling a wearer of fashion articles and in particular of eyeglasses or sunglasses, to modify the color and therefore the appearance of the frame which he wears, by injecting inside the main face and / or branches of said frame, at least one colored liquid already ready for use or to be composed by itself.

We know that glasses are instruments which make it possible to remedy visual defects or protect the eyes from external aggressions and in particular from the sun or other projections.

A pair of glasses consists mainly of a frame on which corrective or protective lenses are fixed, resting on the nose by means of two nose supports and on the ears by means of two branches most often separable and movable relative to the face of the frame to be folded out of use.

The spectacle frame is most often a metallic or plastic frame made up of the frame face and two independent and functionally associated arms.

It basically consists of two glasses and a bridge connecting said glasses provided with plates, often called simply nose bridge. The branches whose free end rests on the ear to ensure the stability of the assembly are connected to the face by means of hinges allowing them to be folded. The end resting on the ear is curved and sometimes fitted with a tip so as not to irritate the skin of the wearer's ear.

More and more frames are now made of plastic and their face is made in one piece. However, various commercial brands offer a variety of materials such as for example steel, alloys such as nickel silver or cupro-nickel or various natural materials such as horn, tortoiseshell etc.

Whatever the material used, there are three methods of fixing the lenses to a frame, the classic mounting which consists of embedding the lens in a circular groove surrounding the entire periphery of the lens, the so-called NYLOR fitting where the lens is retained. by a nylon thread on Ια frame and the so-called “rimless” mode where the lenses are pierced to receive the nose bridge and the temples.

In addition to glasses with corrective lenses, the most used models are sun protection glasses called "sunglasses".

Sunglasses are an instrument intended to protect the eyes from the sun's rays, they are commonly called "sunglasses" because their lenses are strongly tinted. The large quantity of shapes, colors and materials offered today make it a popular fashion accessory and owned by almost all consumers.

More particularly oriented towards this type of glasses with a “fashion article” character, the present invention is also applicable to all types of spectacle frames whose face is made of plastic material and preferably in one piece.

The seduction of spectacle wearers has led professionals to base their commercial success almost exclusively on design and colors, which leads to the proposal of an incalculable number of models from the most ridiculous to the most strict and serious and at costs. the most economical at the most extravagant costs due to the creativity and fame of the creators.

The present invention is mainly intended for this marketing orientation by offering any frame wearer, a so-called universal spectacle frame, the appearance of which can be changed by the wearer himself in a few minutes by a change of color.

The wearer can create the face and / or the branches of the frame of his glasses to his liking, by injecting inside said frame a liquid of a precise color ready for use and supplied in dose tubes or by creating itself the color of its choice from an indefinite range of combinations of various basic pigments to be mixed with a liquid binder, such as for example water or another immiscible liquid allowing particularly interesting and varied effects . The customization of the color and appearance of the frame and its harmonization with the color or colors of the jewelry and clothing worn is a unique offer awaited by all wearers of sunglasses or eyeglasses.

The evolution of materials and in particular plastics as well as the evolution of techniques and technologies now make it possible to manufacture spectacle frames, face and arms, characterized in that they offer a free hollow internal space allowing easy reception and quickly a colored liquid.

Analysis of the state of the art has revealed a considerable number of invention patents describing types of spectacle frames and devices for attaching temples to the face, but no patent describing the characteristics of the process of the present patent and in particular the use of a ready-to-use coloring liquid or created by the wearer from pigments and the introduction of this into the interior space of the independent parts (face and arms) of a spectacle frame transparent designed to receive this coloring mode.

The present invention relates to a spectacle frame made of plastic material comprising a main face known as a "spectacle face" and two articulated lateral branches, at least the front plane and the peripheral lateral edge of which are very transparent (crystal) and whose l interior is a free space allowing the injection of at least one colored liquid, so as to create and bring to said frame a wide range of colors and interchangeable color combinations to personalize and / or adapt it to the outfit worn by the user.

Supplied associated with a plurality of dose tubes containing a miscible or immiscible colored liquid or with a box for creating colored liquid from various pigments and binders, the frame of variable-colored glasses of the invention allows the user to prepare myself a frame of unique and personal aspect with shades and mixtures of new colors.

According to the preferred method of manufacture of the invention, the frame of glasses with variable coloring preferably consists on the one hand of a part called "spectacle face" comprising zones for holding peripheral glasses called "glass receptacle", a bridge connecting the lateral planes of the “glass receptacle” known as the “nose bridge” and of the mobile fixing zones of the branches known as the “hinged face zone”, and on the other hand of two pieces known as the “lateral branch” each being provided in one with its ends of a mobile fixing zone called “branch hinge zone” and at the other of its ends of a curved part called “ear support zone” preferably covered with a protective sleeve.

According to the preferred method of manufacture of the invention, the "spectacle side" of the frame of variable-colored glasses has inside and over all or part of its surface, that is to say between its plane exposed to outside visibility known as “front plane” and its plane not exposed to external visibility known as “rear plane”, a free volume known as “coloring space” capable of receiving partially or completely a coloring liquid known as “coloring liquid”.

According to a different manufacturing method of the invention, the "spectacle face" of the frame of variable-colored glasses, present inside and over all or part of its surface, that is, on the one hand, its plane exposed to visibility external said "front plane" and its plane not exposed to visibility external said "rear plane", a free volume called "coloring space" capable of receiving partially or completely a coloring liquid called "coloring liquid", the surface interior of said “coloring space” is treated or coated with a thin layer of product facilitating the flow of liquid and limiting the attachment of the coloring particles contained in the “coloring liquid”.

According to the preferred method of manufacture of the invention, the "bezel side" of the frame of variable coloring glasses is made of a transparent plastic material of the "crystal" type by injection, blowing, extrusion, cutting, thermoforming or any other technique. allowing the production of hollow bodies, so as to allow a sufficiently clear visual perception to distinguish the differences and nuances of colors of the "coloring liquid" contained.

According to the preferred manufacturing method of the invention, each of the independent “lateral branches” and functionally associated with the “telescope face”, present inside and over all or part of its surface, that is to say between its exposed plane to external visibility known as "front plane" and its plane not exposed to external visibility known as "rear plane", a free volume known as "coloring space" capable of receiving partially or completely a coloring liquid known as "coloring liquid".

According to a different manufacturing method of the invention, each of the independent “lateral branches” and functionally associated with the “telescope face”, present inside and over all or part of its surface, that is to say between its exposed plane on the one hand to external visibility known as “front plane” and its plane not exposed to external visibility known as “rear plane”, a free volume known as “coloring space” capable of partially or completely receiving a coloring liquid known as “coloring liquid”, the inner surface of said “coloring space” is treated or coated with a thin layer of product facilitating the flow of liquid and limiting the attachment of the coloring particles contained in the “coloring liquid”.

According to the preferred manufacturing method of the invention, each “lateral branch” of the frame of variable-colored glasses is made of a transparent plastic material of the “crystal” type by injection, blowing, extrusion, cutting, thermoforming or any other technique. allowing the production of hollow bodies, so as to allow a sufficiently clear visual perception to distinguish the differences and nuances of colors of the "coloring liquid".

According to the preferred method of manufacture of the invention, the "front plane" of the "bezel face" of the frame of variable-colored glasses consists of a plate formed, on the one hand over its entire outer peripheral edge except at the level of the “front hinge zone” and on the other hand over the entire periphery of each of the “glass receptacles”, so as to constitute a peripheral edge called a “side edge” that is plane, curved, inclined or perpendicular to the “front plane” of the "Bezel face" and preferably of constant height over the entire periphery of said "bezel face" except at the "hinge area face" and over the entire periphery of "glass space", so as to allow installation by introduction to this place of an insertable "hinge element".

According to another embodiment of the invention, the "front plane" of the "bezel side" of the frame of variable-colored glasses consists of a plate formed, on the one hand over its entire outer peripheral edge and d on the other hand over the entire periphery of each of the "glass receptacles", so as to constitute a peripheral edge called a "lateral edge" which is flat, curved, inclined or perpendicular to the "front plane" of the "bezel face" and preferably of height constant over the entire periphery of said "bezel face" and "glass receptacle".

According to the preferred manufacturing method of the invention, the “rear plane” of the “bezel face” of the frame of variable-colored glasses preferably has, near each of the “hinge area facing”, an access opening. said “injection orifice” of suitable and compatible shape, dimensions and design to allow the introduction of an injection nozzle and to receive a built-in or attached sealed plug or seal.

According to another method of manufacturing the invention, the “lateral edge” of the “front plane” of the “spectacle face” of the frame of variable-colored glasses preferably has, near each of the “hinge face zone”, an access orifice called an “injection orifice” of suitable, compatible shape, dimensions and design to allow the introduction of an injection nozzle and to receive an integrated or attached sealed plug or obturator.

According to a different manufacturing method of the invention, the “lateral edge” of the “front plane” of the “bezel face” of the frame of variable-colored glasses preferably has, near each of the “hinge face zone”, an access orifice known as an “injection orifice” of suitable and compatible shape, dimensions and design to allow the introduction of an injection nozzle, for example under a small cut out part that is sliding or articulated relative to the “front plane »Of the« bezel face »called« articulated access », to open or close in a watertight manner Γ« injection orifice »fitted or not with a sealing means.

According to another embodiment of the invention, the “rear plane” of the “spectacle face” of the frame of variable-colored glasses preferably has opposite each of the “front hinge zone” of the “front plane”, a small sliding or articulated movable part relative to the “rear plane” of the “telescope face” of the frame known as “articulated access”, for opening or closing in a sealed manner Γ “injection orifice” provided or not with a means sealing.

According to the preferred manufacturing method of the invention, the “rear plane” of the “spectacle face” of the frame of variable-colored glasses is produced over all or part of its surface, in a transparent plastic material of the “crystal” type. or preferably uniform coloring and chosen to optimize the visual perception of the "coloring liquid", it is preferably flat and of suitable design and dimensions and compatible so as to be attached to the back of the "front plane" and preferably associated with it in a sealed manner by ultrasonic welding, hot or cold welding or bonding, on the whole of the peripheral "lateral edge" from the outside of the "bezel face" and all of the peripheral "lateral edge" of each of the "glass spaces", constituting thus the “coloring space” of the “spectacle face” of the spectacle frame.

According to the preferred manufacturing method of the invention, the “rear plane” of the “bezel face” of the frame of variable-colored glasses receives, at the location of each of the “hinge face zones” in an integrated or added manner, a hinge element called "branch articulation" to associate with another hinge element "articulation branch" secured to a "lateral branch" of the spectacle frame. The hinge element “branch articulation” of the “bezel face” is attached by any means of assembly to the “rear plane” of the “bezel face” or installed directly by insertion and gluing in the “hinge face area” of the "Spectacle face" of the spectacle frame.

According to a different manufacturing method of the invention, the “rear plane” of the “spectacle face” of the frame of variable-colored glasses is produced over all or part of its surface, in a transparent plastic material of the “crystal” type. or preferably solid coloring chosen to optimize the visual perception of the “coloring liquid”, it is of suitable shape, design and dimensions and compatible to be attached to the back of the “front plane” and provided with a “nose bridge” and at least two hinge elements called "branch articulation" to associate with another hinge element "articulation branch" secured to a "lateral branch" of the spectacle frame. The hinge element "branch articulation" of the "facelift" is attached by any means of assembly to the "rear plane" of the "bezel face". The “rear plane” is associated with the “front plane” in a sealed manner, preferably by ultrasonic welding, welding or gluing, hot or cold, over the entire peripheral “lateral edge” of the exterior of the “telescope face” and the all of the peripheral “lateral edge” of each of the “glass spaces”, thus constituting the “coloring space” of the “spectacle face” of the spectacle frame.

According to the preferred manufacturing method of the invention, each of the “lateral branch” is produced in two opposite and associated parts, of which at least all or part of one of them called “front plane” is transparent of the type "Crystal" and all or part of the opposite part called "back plane" is transparent of the "crystal" type or preferably uniform coloring and chosen to optimize the visual perception of the "coloring liquid" contained. Manufactured by cutting-forming, injection, thermoforming or extrusion, the one or two opposite parts of each of the "lateral branches" is fitted on all or part of its periphery with a peripheral edge called "lateral edge" adapted and compatible to allow the association by ultrasonic welding, welding or bonding hot or cold with the opposite part, at the level of said “lateral edge” and thus constituting inside the assembled “lateral branch” a “coloring space”.

According to the preferred manufacturing method of the invention, the "rear plane" of each "lateral branch" is provided as close as possible to each end of the "coloring space", with an access orifice called "orifice". 'injection' of suitable and compatible shape, dimensions and design to allow the introduction of an injection nozzle and to receive a built-in or attached sealed plug or seal.

According to another method of manufacturing the invention, each “side branch” assembled has on the “side edge” constituting with its “front plane” Γ “coloring space”, and as close as possible to each end of said space, an access orifice called an “injection orifice” of suitable, compatible shape, dimensions and design to allow the introduction of an injection nozzle and to receive an integrated or attached sealed plug or obturator.

According to the preferred manufacturing method of the invention, the “rear plane” of the “lateral branch” of the frame of variable-colored glasses receives, at the location of each of the “branch hinge area” in an integrated or added manner, a hinge element called "branch articulation" to associate with another hinge element called "branch articulation" secured to the "rear plane" of the "spectacle face" of the spectacle frame. The hinge element "branch articulation" of the "lateral branch" is attached by any means of assembly to the "rear plane" of the latter or installed directly by introduction and sealing in the "hinge branch area" of the " side branch ”of the spectacle frame.

According to the preferred method of manufacture of the invention, the process for coloring the "spectacle face" and / or the "lateral branch" of the frame of variable-colored glasses is carried out using unit packages of ready-to-use colored liquid. use called "tubedose", each "tube-dose" preferably containing a sufficient quantity of "coloring liquid" of at least one color, to fill all of Γ "coloring space" of the "bezel side" and Γ " coloring space ”of each of the“ lateral branches ”, said“ dose tube ”having a“ pouring tip ”, for example conical integrated or attached, of suitable design and dimensions compatible to facilitate the injection of the“ coloring liquid ” in the "spectacle face" and the "lateral branch" of the spectacle frame.

According to a different manufacturing method of the invention, the process of coloring the "spectacle face" and / or the "lateral branch" of the frame of variable-colored glasses is carried out using a set of so-called products and accessories. “Coloring box” whether or not associated with one or more spectacle frames specially designed to receive said coloring.

According to this different manufacturing method of the invention, the coloring box is composed of products and utensils necessary and essential for the composition and creation of the "coloring liquid", in particular:

A plurality of closed jars of basic pigments (Essential colors for mixing the desired color.)

At least one stirrer (To mix the pigments and the liquid binder)

At least one graduated beaker. (To practice mixing)

At least one control test tube (made of transparent plastic material with the same thickness as that of the elements to be colored to judge the rendering before injection).

At least one syringe with at least one tip suitable for the objects to be colored.

Other accessories and complementary products, (binders, wiping kit, dropper, etc.).

According to this different manufacturing method of the invention, the coloring box comprises at least one pair of neutral transparent glasses and empty of any content, associated with all the products and utensils necessary and essential for the composition and creation of the “coloring liquid "

According to this different mode of manufacture of the invention, the process for coloring the "bezel side" and the "lateral branches" of the frame of variable-colored glasses comprises the various operations described below:

- a) Mixing inside the graduated beaker of the pigments chosen and taken from their respective pot, with an amount of binder sufficient to obtain the desired color.

- b) Adjustment of the mixture if necessary by adding pigments, inclusion elements (glitter) or binder and stirring by means of an agitator until the desired color is achieved.

- c) Sampling from the beaker of a full syringe of coloring liquid.

- d) Immobilization of the spectacle frame to be colored.

- e) Opening of the two "injection orifices" of the "telescope face",

- f) Injection by means of the syringe of the "coloring liquid" into the free internal space of the "lens side" by an "injection orifice"), until an excess of said "coloring liquid" does not exits through the opposite "injection port".

- g) Sealing of the "injection orifices".

- h) Wiping off excess with a soft cloth.

- i) Shaking of the spectacle frame for better uniformity of coloring.

- j) Same procedure to color the "lateral branch" of the spectacle frame.

- k) The modification of the coloring is carried out as previously after a prior washing with clear water of the "coloring space".

The design, manufacture and method of use of the frame of variable coloring glasses of the present invention are neither restrictive nor limiting, they may be different without calling into question the fundamental characteristics claimed and the scope of the protection.

The following description with reference to the accompanying drawings by way of nonlimiting examples will allow a better understanding of how the invention can be put into practice.

Figure 1 is a perspective view of a frame of variable coloring glasses whose "face" is partially colored, one of the "lateral branch" being completely colored and the other not.

FIG. 2 is a perspective view of a "face" of a frame of variable coloring glasses seen from the "rear plane" thereof.

Figure 3 is an exploded perspective view of a "side branch" of spectacle frame with variable coloring.

FIG. 4 is a view of a “lateral branch” of a spectacle frame with variable coloring assembled and not colored, distinguishing “the rear plane” from the “front plane” and showing an example of “articulated access” for injecting the coloring liquid. .

Figure 5 is a partial perspective view of the "front plane" of the "face" of a spectacle frame with variable coloring.

FIG. 6 is a partial perspective view of the "front plane" of the "face" of a frame of variable coloring glasses showing an "access orifice" placed on the peripheral edge.

FIG. 7 shows an example of positioning of the “access orifice” on the peripheral edge of the “front plane” of the “face” of a frame of variable coloring glasses with movable closing flap articulated with respect to “ front plane "of" face ".

FIG. 8 is a perspective view showing the assembly of the “front plane” with the “rear plane” of a “face” of a frame of glasses with variable coloring, the latter carrying the “injection orifices” of the coloring liquid .

FIG. 9 is a perspective view of another example of the location of the "injection orifice" of the coloring liquid, access being provided on the "rear plane" with sliding movable flap.

FIG. 10 shows the operation of injecting the coloring liquid into the "face" of the frame of variable-colored glasses, from a dose tube.

The present invention relates to a spectacle frame made of plastic material comprising a face known as “spectacle face” (1) and two branches articulated with respect to the “spectacle face” (1) known as “lateral branch” (2), of which at least the "Front plane" (105) (201) and "the lateral edge" (109) (203) are very transparent (crystal) and the interior of which is a free space allowing the injection of at least one liquid colored (108), so as to create and bring to said frame a wide range of colors and interchangeable color combinations to personalize and / or adapt it to the outfit worn by the user.

Supplied associated with a plurality of "dose tubes" (115) containing a miscible or immiscible colored liquid (108) or with a colored liquid creation box (108) from various pigments and binders, the spectacle frame with variable coloring allows the user to prepare himself a frame of unique and personal aspect with shades and mixtures of new colors, (see Fig 1, 3 and 10).

According to the preferred embodiment of the invention, the frame of glasses with variable coloring is preferably composed on the one hand of a part called "facelunette" (1) comprising peripheral holding zones of the glasses called "glass receptacle" ( 101), a bridge connecting the lateral planes (103) of the "glass receptacle" (101) called the "nose bridge" (102) and of the mobile attachment zones of the lateral branches (2) called "hinge face area" (104) , and on the other hand two pieces called "lateral branches" (2) each being provided at one of its ends with a mobile fixing zone called "branch hinge zone" (204) and at the other of its ends d 'a curved part called "ear support area" (205) preferably covered with a protective sleeve. (See Fig 1 and 3)

According to the preferred embodiment of the invention, the "spectacle face" (1) of the frame of variable-colored glasses has inside and over all or part of its surface, or on the one hand between its plane exposed to the external visibility known as “front plane” (105) and its plane not exposed to external visibility known as “rear plane” (106), a free volume known as “coloring space” (107) capable of receiving a partial or total liquid coloring called "coloring liquid" (108). (See Fig 1 and 2).

According to a different embodiment of the invention, the "spectacle face" (1) of the frame of variable-colored glasses, present inside and over all or part of its surface, or on the one hand between its exposed plane to outside visibility called "front plane" (105) and its plane not exposed to outside visibility called "rear plane" (106), a free volume called "coloring space" (107) capable of receiving partially or completely a coloring liquid called “coloring liquid” (108), the interior surface of said “coloring space” (107) is treated or coated with a thin layer of product facilitating the flow of liquid and limiting the adhesion of the coloring particles contained in the "coloring liquid" (108).

According to the preferred embodiment of the invention, the "spectacle face" (1) of the frame of variable-colored glasses is made of a transparent plastic material of the "crystal" type by injection, blowing, extrusion, cutting, thermoforming or any other technique allowing the production of hollow bodies, so as to allow a sufficiently clear visual perception to distinguish the differences and nuances of colors of the "coloring liquid" (108) contained. (See Fig 1 and 2).

According to the preferred embodiment of the invention, each of the "lateral branch" (2) independent and functionally associated with the "telescope face" (1), present inside and over all or part of its surface, ie between d on the one hand, its plane exposed to external visibility known as “front plane” (201) and its plane not exposed to external visibility known as “rear plane” (202), a free volume known as “coloring space” (207) capable of receiving partially or completely a coloring liquid called "coloring liquid" (108). (See Fig 3 and 4)

According to a different embodiment of the invention, each of the "lateral branch" (2) independent and functionally associated with the "telescope face" (1), present inside and over all or part of its surface, ie between d on the one hand, its plane exposed to external visibility known as “front plane” (201) and its plane not exposed to external visibility known as “rear plane” (202), a free volume known as “coloring space” (207) capable of receiving partially or completely a coloring liquid called “coloring liquid” (108), the interior surface of said “coloring space” (207) is treated or coated with a thin layer of product facilitating the flow of liquid and limiting the attachment of the coloring particles contained in the "coloring liquid" (108).

According to the preferred embodiment of the invention, each “lateral branch” (2) of the frame of variable coloring glasses is made of a transparent plastic material of the “crystal” type by injection, blowing, extrusion, cutting, thermoforming or any other technique allowing the production of hollow bodies, so as to allow a sufficiently clear visual perception to distinguish the differences and nuances of colors of the "coloring liquid" (108) contained. (See Fig 3 and 4).

According to the preferred embodiment of the invention, the “front plane” (105) of the “spectacle face” (1) of the frame of variable-colored glasses consists of a plate formed, on the one hand on all its outer peripheral stop except at the level of the “front hinge zone” (104) and on the other hand over the entire periphery of each of the “glass receptacles” (101), so as to constitute a peripheral edge called “lateral edge” (109 ) plane, curved, inclined or perpendicular to the "front plane" (105) of the "telescope face" (1) and preferably of constant height over the entire periphery of said "telescope face" (1) except at the "zone hinge face ”(104) and over the entire periphery of the“ glass space ”(101), so as to allow the installation by introduction at this location of an“ insertable hinge element ”(117). (See Fig 5)

According to another embodiment of the invention, the "front plane" (105) of the "spectacle face" (1) of the frame of variable-colored glasses consists of a plate formed, on the one hand on all its outer peripheral stop and on the other hand over the entire periphery of each of the "glass receptacles" (101), so as to constitute a peripheral edge called "lateral edge" (109), plane, curved, inclined or perpendicular to the "plane front ”(105) of the“ spectacle face ”(1) and preferably of constant height over the entire periphery of said“ spectacle face ”(1) and“ glass receptacle ”(101).

According to the preferred embodiment of the invention, the “rear plane” (106) of the “spectacle face” (1) of the frame of variable-colored glasses preferably has, near each of the “hinge zone facing” (104 ), an access orifice known as an “injection orifice” (113) of suitable and compatible shape, dimensions and design to allow the introduction of an injection nozzle and to receive a built-in or attached sealed plug or obturator . (See Fig 8).

According to another embodiment of the invention, the “lateral edge” (109) of the “front plane” (105) of the “spectacle face” (1) of the frame of variable-colored glasses preferably has close to each "face hinge area" (104), an access orifice called "injection orifice" (110) of suitable shape, dimensions and design to allow the introduction of an injection nozzle and receive a built-in or attached waterproof plug or seal. (See Fig 6).

According to a different embodiment of the invention, the “lateral edge” (109) of the “front plane” (105) of the “spectacle face” (1) of the frame of variable-colored glasses preferably has close to each "front hinge area" (104), an access orifice called "injection orifice" (110) of suitable shape, dimensions and design to allow the introduction of an injection nozzle, by example under a small cut-out part that is sliding or articulated with respect to the "front plane" (105) of the "bezel face" (1) called "articulated access" (111), for opening or closing in a sealed manner Γ "injection orifice »(110) with or without a sealing means (112). (See Fig 7).

According to another embodiment of the invention, the “rear plane” (106) of the “spectacle face” (1) of the frame of variable-colored glasses preferably has opposite each of the “hinge face zone” (104 ) of the "front plane" (105), of a small sliding or articulated movable part with respect to the "rear plane" (106) of the "facelunette" (1) of the frame with variable coloring called "articulated access" (114 ), to open or close the "injection port" (110) in a sealed manner, whether or not provided with a sealing means. (See Fig 9).

According to the preferred embodiment of the invention, the “rear plane” (106) of the “spectacle face” (1) of the frame of variable-colored glasses is produced over all or part of its surface, in a plastic material transparent of the “crystal” type or preferably uniform coloring and chosen to optimize the visual perception of the “coloring liquid” (108), it is preferably flat and of design and dimensions adapted and compatible to be attached to the back of the “front plane” ( 105) and associated with it in a sealed manner, preferably by ultrasonic welding, welding or gluing, hot or cold, over the whole of the peripheral “lateral edge” (109) outside the “facelette” (1) and the whole of the peripheral “lateral edge” (109) of each of the “glass spaces” (101), thus constituting the “coloring space” (107) of the “spectacle face” (1) of the spectacle frame. (See Fig 8).

According to the preferred embodiment of the invention, the “rear plane” (106) of the “spectacle face” (1) of the frame of variable-colored glasses receives, at the location of each of the “hinge face zone” ( 104) in an integrated or added manner, a hinge element called “branch articulation” (117) to associate with another hinge element “articulation branch” (212) integral with a “lateral branch” (2) of the eyeglass frame. The hinge element “branch articulation” (117) of the “facelunette” (1) is attached by any means of assembly to the “rear plane” (106) of the “face” (1) or installed directly by introduction and bonding in the "hinge area face" (104) of the "bezel face" (1) of the frame of glasses with variable coloring. (See Fig 2).

According to a different embodiment of the invention, the “rear plane” (106) of the “spectacle face” (1) of the frame of variable-colored glasses is produced over all or part of its surface, in a plastic material transparent of the “crystal” type or preferably uniform coloring and chosen to optimize the visual perception of the “coloring liquid” (108), it is of suitable shape, design and dimensions and compatible to be attached to the back of the “front plane” (105 ) and provided with a "nose bridge" (102) and at least two hinge elements called "branch articulation" (117) to associate with another hinge element "branch articulation" (212) secured to a "Side branch" (2) of the spectacle frame. The hinge element “branch articulation” (117) of the “bezel face” (1) is attached by any means of assembly to the “rear plane” (106) of the “bezel face” (1). The “rear plane” (106) is associated with the “front plane” (105) in a leaktight manner, preferably by ultrasonic welding, hot or cold welding or bonding, over the entire “peripheral side edge” (109) of the outside of the “bezel face” (1) and the entire peripheral “side edge” (109) of each of the “glass spaces” (101), thus constituting the “coloring space” (107) of the “bezel face” (1) of the spectacle frame.

According to the preferred embodiment of the invention, each of the “lateral branch” (2) is produced in two opposite and associated parts, of which at least all or part of one of them is called “front plane” ( 201) is transparent of the "crystal" type and all or part of the opposite part called the "back plane" (202) is transparent of the "crystal" type or of preferably uniform coloring and chosen to optimize the visual perception of the "coloring liquid" ( 108) content. Manufactured by cutting-forming, injection, thermoforming or extrusion, the one or two opposite parts (201) (202) of each of the "lateral branches" (2) is arranged on all or part of its periphery with a peripheral edge called " lateral edge ”(203) adapted and compatible to allow association by ultrasonic welding, hot or cold welding or bonding with the opposite part, at said“ lateral edge ”(203) and thus constitute inside the "Lateral branch" (2) assembles a "coloring space" (207). (See Fig 3 and 4).

According to the preferred embodiment of the invention, the “rear plane” (202) of each “lateral branch” (2) is provided as close as possible to each end of Γ “coloring space” (207), with a access orifice known as an “injection orifice” (210) of suitable, compatible shape, dimensions and design to allow the introduction of an injection nozzle and to receive a built-in or attached sealed plug or obturator. (See Fig 1 and 3).

According to another embodiment of the invention, each “side branch” (2) assembled has on the “side edge” (203) constituting with its “front plane” (201) Γ “coloring space” (207), and as close as possible to each end of said space, an access orifice known as an “injection orifice” (210) of suitable shape, dimensions and design that is compatible to allow the introduction of an injection nozzle and to receive a built-in or attached waterproof plug or seal. (See Fig 4).

According to the preferred embodiment of the invention, the “rear plane” (202) of the “lateral branch” (2) of the frame of variable-colored glasses receives at the location of each of the “branch hinge zone” ( 204) in an integrated or added manner, a hinge element called “branch articulation” (212) to associate with another hinge element “articulation branch” (117) integral with the “rear plane” (106) of the “face glasses ”(1) of the spectacle frame. The hinge element “branch articulation” (212) of the “lateral branch” (2) is attached by any means of assembly to the “rear plane” (202) of the latter or installed directly by insertion and gluing in the "Branch hinge zone" (204) of the "lateral branch" (2) of the spectacle frame. (See Fig 3 and 4).

According to the preferred embodiment of the invention, the process for coloring the "spectacle face" (1) and / or the "lateral branch" (2) of the frame of variable-coloring glasses is carried out using unit packages. of ready-to-use colored liquid known as “tube-dose”, (115) each “tube-dose” (115) preferably containing a sufficient quantity of “coloring liquid” (108) of at least one color, to fill the all of the "coloring space" (107) of the "bezel side" (1) and the "coloring space" (207) of each of the "lateral branches" (2), said "dose tube" ( 115) having a “pouring nozzle” (116), for example an integrated or attached conical, of suitable design and dimensions that are compatible to facilitate the injection of the “coloring liquid” (108) into the “spectacle face” (1) and the “lateral branch” (2) of the spectacle frame. (See Fig 10).

According to a different embodiment of the invention, the process for coloring the "spectacle face" (1) and / or the "lateral branch" (2) of the frame of variable-coloring glasses is carried out using a box of products and accessories called "coloring box" associated or not with one or more spectacle frames specially designed to receive said coloring. (Not shown).

According to this different embodiment of the invention, the coloring kit is composed of products and utensils necessary and essential for the composition and creation of the "coloring liquid" (108), in particular:

A plurality of closed jars of basic pigments (Essential colors for mixing the desired color.)

At least one stirrer (To mix the pigments and the liquid binder)

At least one graduated beaker. (To practice mixing)

At least one control test tube (made of transparent plastic material with the same thickness as that of the elements to be colored to judge the rendering before injection).

At least one syringe with at least one tip suitable for the objects to be colored.

Other accessories and complementary products (binders, wiping kit, dropper, etc.).

According to this different embodiment of the invention, the coloring box comprises at least one pair of neutral glasses transparent and devoid of any content, associated with all the products and utensils necessary and essential for the composition and creation of the “coloring liquid (108). (Not shown).

According to this different embodiment of the invention, the process for coloring the "spectacle face" (1) and the "lateral branch" (2) of the frame of variable-colored glasses comprises the various operations described below:

- a) Mixing inside the graduated beaker of the pigments chosen and taken from their respective pot, with an amount of binder sufficient to obtain the desired color.

- b) Adjustment of the mixture if necessary by adding pigments, inclusion elements (glitter) or binder and stirring by means of an agitator until the desired color is achieved.

- c) Sampling from the beaker of a full syringe of coloring liquid (108).

- d) Immobilization of the spectacle frame to be colored.

- e) Opening of the two "injection orifices" (110) of the "bezel face" (1).

- f) Injection by means of the syringe of the "coloring liquid" (108) into the free internal space (107) of the "spectacle face" (1) by an "injection orifice" (110), up to that an excess of said “coloring liquid” (108) comes out through the opposite “injection orifice” (110).

- g) Closure of the "injection orifices" (110).

- h) Wiping off excess with a soft cloth.

- i) Shaking of the spectacle frame for better uniformity of coloring.

- j) Same procedure to color the "lateral branch" (2) of the spectacle frame.

- k) The modification of the coloring is carried out as previously after a prior washing with clear water of the "coloring space" (107).

Claims (6)

[Claim 1] [Claim 2] [Claim 3] Frame with variable coloring glasses comprising a main face called "bezel face" (1) and two articulated branches called "lateral branch" (2) independent and articulated, characterized in that on the one hand said "bezel face" (1) internally between its plane exposed to external visibility called "front plane" (105) and its plane not exposed to external visibility called "rear plane" (106), a free volume called "coloring space" (107) and d on the other hand each "lateral branch" (2) has internally between on the one hand its plane exposed to external visibility called "front plane" (201) and its plane not exposed to external visibility called "rear plane" (202) , a free volume called “coloring space” (207), each “coloring space” (107) (207) being capable of receiving partially or completely a coloring liquid called “coloring liquid” (108), said “ coloring liquid "(108) being ready to use and packaged in unit packages called "dose-tube" (115) or to be prepared by the user by means of a box comprising all the products and utensils necessary for the preparation known as "coloring box". Frame for glasses with variable coloring according to claim 1, characterized in that the "bezel side" (1) and the two independent and articulated "lateral branches" (2) are made of a transparent plastic material (crystal), by injection, blowing, extrusion, cutting, thermoforming or any other technique allowing the production of hollow bodies, so as to allow a sufficiently clear visual perception to distinguish the differences and nuances of colors of the "coloring liquid" contained (108). Frame with variable coloring glasses according to claim 1, characterized in that the "front plane" (105) of the "spectacle face" (1) consists of a plate formed, on the one hand over its entire outer peripheral edge except at the level of the mobile attachment zones of the lateral branches (2) called “hinge face zone” (104), and on the other hand over the entire periphery of the peripheral holding zones of the glasses called “glass receptacle” (101), so as to constitute a peripheral edge called "lateral edge" (109) plane, curved, inclined or perpendicular to the "front plane" (105) of the "bezel face" (1) and of constant height over the entire periphery of the "glass receptacle "(101) and over the entire periphery of the" bezel face "(1) except at the level of the" hinge area facing "(104) so as to allow installation [Claim 4] [Claim 5] [Claim 6] [ Claim 7] by introduction to this in right of an insertable hinge element called "branch articulation" (117). Frame with variable coloring glasses according to claim 1, characterized in that the "front plane" (105) of the "spectacle face" (1) is formed on the one hand over its entire outer peripheral edge and on the other hand over the entire periphery of each of the "glass receptacles" (101), so as to constitute a peripheral edge called "lateral edge" (109) plane, curved, inclined or perpendicular to the "front plane" (105) of the "bezel face" (1) and of constant height over the entire periphery of the "spectacle face" (1) and of the "glass receptacle" (101). Frame with variable coloring glasses according to claims 3 and 4, characterized in that the "rear plane" (106) of the "telescope face" (1) or the "lateral edge" (109) of the "front plane" (105) of the "telescope face" (1) has near or opposite each of the “hinge area facing” (104), an access orifice known as an “injection orifice” (110) (113) of suitable, compatible shape, dimensions and design to allow introduction of an injection nozzle and receiving a built-in or attached sealed plug or obturator, in particular a small cut out part that is sliding or articulated relative to the "front plane" (105) of the "telescope face" (1) or relative to "Rear plane" (106) of the "telescope face" (1) called "articulated access" (111) (114), for opening or closing in a sealed manner the "injection orifice" (110). Frame with variable coloring glasses according to claims 1 and 5, characterized in that the "rear plane" (106) is produced over all or part of its surface in a transparent plastic material of the "crystal" type or of coloring chosen to optimize the visibility of the colors of the "coloring liquid" (108 ), provided with a “nose bridge” (102) and at least two hinge elements called “branch articulation” (117) to associate with another hinge element “articulation branch” (212) integral with 'A "lateral branch" (2) of the spectacle frame and of design and dimensions adapted and compatible to be attached to the back of the "front plane" (105) and to be associated therewith in a sealed manner over the entire " lateral edge ”(109) and“ glass receptacle ”(101) to constitute the“ coloring space ”(107) of the spectacle frame. Frame with variable coloring glasses according to claims 1 and 6, characterized in that the hinge element "branch articulation" (Il 7) of the "bezel face" (1) is attached by any means of assembly to the "rear plane" (106) of the "bezel face" (1) or installed by insertion and gluing in the "hinge face area" (104) [Claim 8] [Claim 9] [Claim 10] [Claim 11] of the "bezel face" (1) and the hinge element "Branch joint" (212) of each of the "lateral branch" (2) is attached by any means of assembly to the "rear plane" (202) of its respective "lateral branch" (2), or installed by introduction and coloring in the “branch hinge zone” (204) of said “lateral branch” (2). Frame with variable coloring glasses according to claims 1 and 7 characterized in that each of the "lateral branch" (2) has inside and over all or part of its surface, between its "front plane" on the one hand ( 201) and its “rear plane” plane (202), a free volume called “coloring space” (207) capable of receiving partially or completely a “coloring liquid” (108), each of the “lateral branches” (2) being produced in two opposite and associated parts, one of which is called a "front plane" (201) and the other is called a "rear plane" (202), produced by cutting-forming, injection, thermoforming or extrusion, the two opposite parts (201) (202) of each of the “lateral branch” (2) being arranged over all or part of its periphery with a peripheral edge called “lateral edge” (203) adapted and compatible to allow association by ultrasonic welding, soldering or hot gluing or cold of the two parts (201) (202) at the level of said “lateral edge” (203). Frame of variable coloring glasses according to claim 1,6,7 and 8 characterized in that each "side branch" (2) assembled has on the peripheral edge called "side edge" (203) constituting with its "front plane" ( 201) Γ "coloring space" (207), and as close as possible to each end of said space, of an access orifice called "injection orifice" (210) of shape, dimensions and design adapted and compatible to allow the introduction of an injection nozzle and receive a built-in or attached waterproof plug or plug. Variable coloring frame according to claim 1,8 and 9, characterized in that the inner surface of the "coloring space" (107) of the spectacle frame and the inner surface of the "coloring space" (207) of each "lateral branch" (2) is treated or coated with a thin layer of product facilitating the flow of liquid and limiting the attachment of the coloring particles contained in the "coloring liquid" (108). Method for using the frame of glasses with variable coloring according to claim 1, characterized in that the coloring of the "spectacle face" (1) and / or of the "lateral branch" (2) is carried out on the one hand at starting from unit packages of “coloring liquid” (108) ready to use, called “dose-tube” (115) having a pouring nozzle (116) and preferably containing a sufficient quantity of “coloring liquid” (108) d 'at least one color, to fill all of Γ "coloring space" (107) of the "bezel side" (1) and 1 "" coloring space "(207) of each of the" lateral branch "(2) or on the other hand from a “coloring box” composed of products and utensils necessary for the composition and creation of the “coloring liquid” (108), associated or not with at least one spectacle frame and comprising: - A plurality of closed jars of bdse pigments, net of essential colors to achieve by mixing the desired color, - at least one agitator for mixing the pigments and the liquid binder, - at least one graduated beaker for mixing, - at least one test tube made of transparent plastic material with a wall of the same thickness as that of the elements to be wedged to judge the rendering before injection, - at least one syringe with at least one nozzle adapted to the objects to be colored, - and other accessories and complementary products such as binders, wiping kit, dropper, etc. [Claim 12] Method for using the frame of variable coloring glasses according to claim 11, characterized in that the products and utensils for coloring the "spectacle face" (1) and / or "lateral branch" ( 2) are used according to the different operations described below: - a) Mixing inside the graduated beaker of the pigments chosen and taken from their respective pot, with an amount of binder sufficient to obtain the desired color. - b) Adjustment of the mixture if necessary by adding pigments, inclusion elements such as glitter or binder and stirring by means of an agitator until the desired color is achieved. - cj Sampling from the beaker of a full syringe of coloring liquid (108). - d) Immobilization of the spectacle frame to be colored. - e) Opening of the two "injection orifices" (110) of the "bezel face" (1). - f) Injection by means of the syringe of the "coloring liquid" (108) into the free internal space (107) of the "spectacle face" (1) by an "injection orifice" (110), up to that an excess of said "coloring liquid" (108) comes out through Γ opposite "injection orifice" (110). - g) Closure of the "injection orifices" (110). - h) Wiping off excess with a soft cloth. - i) Shaking of the spectacle frame for better uniformity of coloring. - j) Same procedure to color the "lateral branch" (2) of the spectacle frame. - k) The modification of the coloring is carried out as previously after a prior washing with clear water of Γ “coloring space” (107).