FR2732122A1 - FIXING SYSTEM FOR ADDITIONAL FACES (OPTICS-EYEWEAR) - Google Patents
FIXING SYSTEM FOR ADDITIONAL FACES (OPTICS-EYEWEAR) Download PDFInfo
- Publication number
- FR2732122A1 FR2732122A1 FR9503578A FR9503578A FR2732122A1 FR 2732122 A1 FR2732122 A1 FR 2732122A1 FR 9503578 A FR9503578 A FR 9503578A FR 9503578 A FR9503578 A FR 9503578A FR 2732122 A1 FR2732122 A1 FR 2732122A1
- Authority
- FR
- France
- Prior art keywords
- cord
- symmetrical
- hooks
- face
- additional
- 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
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000037072 sun protection Effects 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C9/00—Attaching auxiliary optical parts
- G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
Abstract
L'invention concerne un dispositif permettant de fixer solidement et facilement une face supplémentaire. Il est constitué d'un cordon élastique (1), de deux crochets symétriques (2), de deux encoches symétriques (3) et de quatre trous de fixation latéraux symétriques deux à deux (4). Le cordon est passé derrière les oculaires de la monture optique (5) et rabattu sous les crochets. Le dispositif, selon l'invention, est particulièrement destiné à la fixation de faces supplémentaires filtrantes (protection solaire).The invention relates to a device for securely and easily attaching an additional face. It consists of an elastic cord (1), two symmetrical hooks (2), two symmetrical notches (3) and four symmetrical lateral fixing holes two by two (4). The cord is passed behind the eyepieces of the optical frame (5) and pulled back under the hooks. The device, according to the invention, is particularly intended for fixing additional filtering faces (sun protection).
Description
SYSTEME DE FIXATION POUR FACES SUPPLEMENTAIRES
(OPTIQUE LUNETTERIEJ
DESCRIPTION
La présente invention conceme un dispositif pour fixer des verres supplémentaires (face supplémentaire) sur une monture déjà équipée de verres correcteurs.FIXING SYSTEM FOR ADDITIONAL FACES
(EYEWEAR OPTICS
DESCRIPTION
The present invention relates to a device for fixing additional lenses (additional face) on a frame already equipped with corrective lenses.
La fixation de ces faces supplémentaires est généralement réalisée par des pinces latérales en métal terminées par une petite boule de plastique (Essilor). D'autres fabricants utilisent une pince centrale à chamière ou bien encore une fixation par griffes. Les faces ainsi fixées présentent les inconvénients suivants
manque de stabilité
- nécessité d'avoir un modèle pour chaque forme de monture
- perte de pression des pinces au fur et à mesure des manipulations
- risque de rayures sur les verres
positionnement assymétrique.The fixing of these additional faces is generally carried out by lateral metal clips terminated by a small plastic ball (Essilor). Other manufacturers use a central chamfer clamp or even a claw fixing. The faces thus fixed have the following drawbacks
lack of stability
- need to have a model for each frame shape
- loss of pressure of the clamps during the manipulations
- risk of scratches on the glasses
asymmetrical positioning.
Le dispositif suivant l'invention permet de remédier à tous ces inconvénients. II comporte en effet selon une première caractéristique un cordon élastique (1) fixé par quatre trous latéraux percés sur les bords de la face. Le cordon ainsi fixé représente une ligne horizontale parallèle au plan de la face.The device according to the invention overcomes all these drawbacks. According to a first characteristic, it in fact comprises an elastic cord (1) fixed by four lateral holes drilled on the edges of the face. The cord thus fixed represents a horizontal line parallel to the plane of the face.
Les oculaires de la monture (5) sont glissés entre la face et le cordon. Le cordon est ensuite rabattu et tendu sous deux crochets symétriques (2) situés sur le haut de la face, et guidé par deux encoches symétriques (3) placées à côté des crochets (4).The frame eyepieces (5) are slid between the face and the cord. The cord is then folded down and stretched under two symmetrical hooks (2) located on the top of the face, and guided by two symmetrical notches (3) placed next to the hooks (4).
La face se positionne automatiquement de façon symétrique en étant parfaitement solidaire de la monture équipée: L'élasticité du cordon permet d'adapter ces faces sur un très grand nombre de montures quelles que soient leurs formes ou leurs tailles (avantage majeur). The face is automatically positioned symmetrically, being perfectly integral with the fitted frame: The elasticity of the cord allows these faces to be adapted to a very large number of frames whatever their shape or size (major advantage).
La manupilation est facile et le résultat esthétique.Manupilation is easy and the aesthetic result.
Selon des modes particuliers de réalisation, les crochets peuvent être remplacés par des vis et les faces supplémentaires peuvent avoir des formes et des dimensions différentes.According to particular embodiments, the hooks can be replaced by screws and the additional faces can have different shapes and dimensions.
Les dessins annexés illustrent l'invention
En référence à ces dessins, le dispositif comporte un cordon élastique en néoprène (1), deux crochets symétriques (2) fixés sur la partie supérieure de la face, deux encoches symétriques placées à côté des crochets (3), quatre trous latéraux symétriques deux à deux (4).The accompanying drawings illustrate the invention
With reference to these drawings, the device comprises an elastic neoprene cord (1), two symmetrical hooks (2) fixed on the upper part of the face, two symmetrical notches placed next to the hooks (3), four symmetrical lateral holes two two (4).
Le dispositif, selon l'invention, est particulièrement destiné à fixer des verres filtrants sur des montures déjà équipées de verres correcteurs. The device according to the invention is particularly intended for attaching filter lenses to frames already fitted with corrective lenses.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9503578A FR2732122B1 (en) | 1995-03-22 | 1995-03-22 | FIXING SYSTEM FOR ADDITIONAL FACES (OPTICS-EYEWEAR) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9503578A FR2732122B1 (en) | 1995-03-22 | 1995-03-22 | FIXING SYSTEM FOR ADDITIONAL FACES (OPTICS-EYEWEAR) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2732122A1 true FR2732122A1 (en) | 1996-09-27 |
| FR2732122B1 FR2732122B1 (en) | 1997-06-06 |
Family
ID=9477457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9503578A Expired - Fee Related FR2732122B1 (en) | 1995-03-22 | 1995-03-22 | FIXING SYSTEM FOR ADDITIONAL FACES (OPTICS-EYEWEAR) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2732122B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018207162A1 (en) | 2017-05-12 | 2018-11-15 | Saint-Gobain Glass France | Improved method and installation for the production of flat glass by a float glass process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2762050A (en) * | 1953-07-09 | 1956-09-11 | Bricker George Dale | Eye shade for use on spectacles |
| FR1190758A (en) * | 1958-01-22 | 1959-10-15 | Quick attachment of eyepieces for additional spectacle faces | |
| FR1344210A (en) * | 1962-02-12 | 1963-11-29 | Additional face enhancements for ophthalmic glasses | |
| US4779291A (en) * | 1987-07-28 | 1988-10-25 | Russell John P | Medical eye shield |
-
1995
- 1995-03-22 FR FR9503578A patent/FR2732122B1/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2762050A (en) * | 1953-07-09 | 1956-09-11 | Bricker George Dale | Eye shade for use on spectacles |
| FR1190758A (en) * | 1958-01-22 | 1959-10-15 | Quick attachment of eyepieces for additional spectacle faces | |
| FR1344210A (en) * | 1962-02-12 | 1963-11-29 | Additional face enhancements for ophthalmic glasses | |
| US4779291A (en) * | 1987-07-28 | 1988-10-25 | Russell John P | Medical eye shield |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018207162A1 (en) | 2017-05-12 | 2018-11-15 | Saint-Gobain Glass France | Improved method and installation for the production of flat glass by a float glass process |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2732122B1 (en) | 1997-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| RN | Application for restoration | ||
| FC | Decision of inpi director general to approve request for restoration | ||
| ST | Notification of lapse |