FR2580824A1 - Profiled element for the production of lens-carrying rims of spectacle frames of the decoration type - Google Patents
Profiled element for the production of lens-carrying rims of spectacle frames of the decoration type Download PDFInfo
- Publication number
- FR2580824A1 FR2580824A1 FR8506374A FR8506374A FR2580824A1 FR 2580824 A1 FR2580824 A1 FR 2580824A1 FR 8506374 A FR8506374 A FR 8506374A FR 8506374 A FR8506374 A FR 8506374A FR 2580824 A1 FR2580824 A1 FR 2580824A1
- Authority
- FR
- France
- Prior art keywords
- lens
- profile
- production
- spectacle frames
- profiled element
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/02—Ornaments, e.g. exchangeable
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C1/00—Assemblies of lenses with bridges or browbars
- G02C1/06—Bridge or browbar secured to or integral with closed rigid rims for the lenses
- G02C1/08—Bridge or browbar secured to or integral with closed rigid rims for the lenses the rims being tranversely split and provided with securing means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Description
La présente invention a trait aux montures de lunettes du type dit à décor , c'est-à-dire dans lesquelles les cercles qui assurent le montage des verres optiques ou solaires comportent une décoration rapportée sur leur face tournee vers l'avant, laquelle décoration est généralement constituée par des éléments ou pièces en bois, en corne, en écaille, en nacre ou en matière plastique. The present invention relates to spectacle frames of the type known as a decoration, that is to say in which the circles which ensure the mounting of optical or solar lenses have a decoration attached to their face facing forward, which decoration is generally made up of elements or pieces of wood, horn, shell, mother-of-pearl or plastic.
Dans la technique usuelle, la fixation de ces éléments de décoration est le plus souvent opérée par collage et l'on conçoit qu'une telle opération implique le retours à une main d'oeuvre quelque peu spécialisée et de ce fait coûteuse. Par ailleurs et surtout, la fiabilité d'un tel mode d'asseublage est réduite alors que la desolidarisation d'un élément rend la monture pratiquement inutilisable par suite de son aspect disgracieux. In the usual technique, the fixing of these decorative elements is most often carried out by bonding and it is understood that such an operation involves the return to a somewhat specialized workforce and therefore expensive. Furthermore and above all, the reliability of such a mode of assembly is reduced while the separation of an element makes the frame practically unusable due to its unsightly appearance.
C'est à ces inconvénientsqutentend principalement remedier la présente invention, laquelle a pour objet un profilé pour cercle porte-verre, essentiellement remarquable en ce qu'il presente, sur deux races adjacentes orientées substantiellement à 90" l'une par rapport a l'autre, deux dépressions dont l'une, etablie à un profil en forme de V, forme drageoir pour le montage du verre, tandis que l'autre determine deux ailes parallèles propres à assurer par serrage le sertissage d'au moins un élément ou pièce de décoration. It is to these drawbacks that the main aim of the present invention is to remedy, which relates to a profile for a glass-holder circle, essentially remarkable in that it presents, on two adjacent breeds oriented substantially at 90 "relative to the other, two depressions, one of which, established in a V-shaped profile, bezel-shaped for mounting the glass, while the other determines two parallel wings suitable for clamping the crimping of at least one element or part decoration.
Le dessin annexe, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle presente et les avantages qu'elle est susceptible de procurer
Fig. 1 est une coupe transversale d'un profilé établi conformément à l'invention, représente préalablement au montage du verre et de ltélement de décoration.The annexed drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages which it is likely to provide.
Fig. 1 is a cross section of a profile established in accordance with the invention, shows before mounting the glass and the decorative element.
Fig. 2 reproduit fig. 1 après montage du verre et du décor. Fig. 2 reproduced fig. 1 after mounting the glass and the decoration.
Fig. 3 est une vue en perspective d'une face de monture de lunettes dont les cercles sont constitués à l'aide du profilé suivant fig. 1 et 2. Fig. 3 is a perspective view of a face of a spectacle frame, the circles of which are formed using the profile according to FIG. 1 and 2.
Le profilé 1 tel que representé en fig. 1 et 2 présente en section un profil substantiellement rectangulaire dont deux faces adjacentes sont creusées de dépressions ou rainures 2 et 3. La rainure 2 est établie à un profil en forme de V relativement ouvert, afin d'accueillir le bord usuel des verres classiques, tandis que la rainure 3 présente en section un profil rectangulaire qui définit deux ailes 4 relativement minces. On comprend qu'un tel profilé 1 est susceptible d'être facilement réalisé par tréfilage à l'aide d'une filière, l'alliage métallique utilise étant suffisamment malléable pour permettre la conformation de cercles porte-verres par cintrage. Profile 1 as shown in fig. 1 and 2 has in section a substantially rectangular profile, two adjacent faces of which are hollowed out with depressions or grooves 2 and 3. The groove 2 is established in a relatively open V-shaped profile, in order to accommodate the usual edge of conventional glasses, while the groove 3 has in section a rectangular profile which defines two relatively thin wings 4. It is understood that such a profile 1 is capable of being easily produced by drawing with a die, the metal alloy used being sufficiently malleable to allow the conformation of glass-holding circles by bending.
Comme montre en fig. 3, les cercles des montures sont réalisés à la manière habituelle en ce sens qu'après cintrage d'une longueur appropriée, on soude sur les extrémités deux pattes d'assemblage 5 propres à recevoir une vis 6, on rapporte, toujours par soudure ou brasage, une plaquette nasale 7 et on relie deux cercles à l'aide d'un pont tel que 8 afin de former une face de monture. Cette face est propre à etre équipée de verres 9 qui viennent se loger dans la rainure ou drageoir 2 de chaque cercle, en étant retenuSen place par serrage de la vis 6 associée aux pattes 5. La rainure ou dépression 3 est quant à elle destinée à recevoir un élément de décoration 10 à section rectangulaire correspondante et établi au meme profil que le cercle ; la retenue de cet élément 10 est opérée moyennant pinçage des ailes 4 afin de réaliser un sertissage. As shown in fig. 3, the circles of the mounts are produced in the usual way in the sense that after bending of an appropriate length, two assembly tabs 5 suitable for receiving a screw 6 are welded to the ends, it is still reported by welding or brazing, a nose pad 7 and two circles are connected using a bridge such as 8 in order to form a frame face. This face is suitable for being fitted with glasses 9 which are housed in the groove or bezel 2 of each circle, being retained in place by tightening the screw 6 associated with the legs 5. The groove or depression 3 is for its part intended for receiving a decorative element 10 with corresponding rectangular section and established with the same profile as the circle; the retention of this element 10 is effected by pinching the wings 4 in order to carry out a crimping.
Le montage des éléments 10 est très simple et ne nécessite aucune main d'oeuvre spécialisée, alors que la fixation obtenue est parfaitement efficace. Il va de soi que l'élément de décoration peut déborder sur la face antérieure du profilé lorsque désiré. The assembly of the elements 10 is very simple and does not require any specialized labor, while the fixing obtained is perfectly effective. It goes without saying that the decorative element can extend beyond the front face of the profile when desired.
I1 doit d'ailleurs etre entendu que la description qui précède n'a été donnée qu'à titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tous autres équivalents. It should moreover be understood that the above description has been given only by way of example and that it in no way limits the field of the invention from which one would not depart by replacing the execution details described by all other equivalents.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506374A FR2580824B3 (en) | 1985-04-23 | 1985-04-23 | PROFILE FOR THE PRODUCTION OF GLASS HOLDER CIRCLES FOR EYEWEAR FRAMES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506374A FR2580824B3 (en) | 1985-04-23 | 1985-04-23 | PROFILE FOR THE PRODUCTION OF GLASS HOLDER CIRCLES FOR EYEWEAR FRAMES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2580824A1 true FR2580824A1 (en) | 1986-10-24 |
FR2580824B3 FR2580824B3 (en) | 1988-03-04 |
Family
ID=9318708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506374A Expired FR2580824B3 (en) | 1985-04-23 | 1985-04-23 | PROFILE FOR THE PRODUCTION OF GLASS HOLDER CIRCLES FOR EYEWEAR FRAMES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2580824B3 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0280566A2 (en) * | 1987-02-27 | 1988-08-31 | Norman William Chappell | Spectacle frames |
FR2643728A1 (en) * | 1989-02-24 | 1990-08-31 | Lissac Freres | Convertible spectacles frame |
FR2677465A1 (en) * | 1991-06-10 | 1992-12-11 | Essilor Int | Spectacles frame |
EP0546274A1 (en) * | 1991-12-12 | 1993-06-16 | Murai Co., Ltd. | Spectacles with decoration |
EP3629077A1 (en) * | 2018-09-27 | 2020-04-01 | Fotomeccanica SRL | Improved method for making a component of spectacle frame |
-
1985
- 1985-04-23 FR FR8506374A patent/FR2580824B3/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0280566A2 (en) * | 1987-02-27 | 1988-08-31 | Norman William Chappell | Spectacle frames |
EP0280566A3 (en) * | 1987-02-27 | 1990-05-23 | Norman William Chappell | Spectacle frames |
FR2643728A1 (en) * | 1989-02-24 | 1990-08-31 | Lissac Freres | Convertible spectacles frame |
FR2677465A1 (en) * | 1991-06-10 | 1992-12-11 | Essilor Int | Spectacles frame |
EP0546274A1 (en) * | 1991-12-12 | 1993-06-16 | Murai Co., Ltd. | Spectacles with decoration |
US5469230A (en) * | 1991-12-12 | 1995-11-21 | Murai Co., Ltd. | Spectacles with decoration |
US5724117A (en) * | 1991-12-12 | 1998-03-03 | Murai Co., Ltd. | Spectacles with decoration |
US5912718A (en) * | 1991-12-12 | 1999-06-15 | Murai Co., Ltd. | Spectacles with decoration attachment |
EP3629077A1 (en) * | 2018-09-27 | 2020-04-01 | Fotomeccanica SRL | Improved method for making a component of spectacle frame |
Also Published As
Publication number | Publication date |
---|---|
FR2580824B3 (en) | 1988-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |