FR2436113A1 - Verre a coloration en degrade et son procede d'execution - Google Patents
Verre a coloration en degrade et son procede d'executionInfo
- Publication number
- FR2436113A1 FR2436113A1 FR7826520A FR7826520A FR2436113A1 FR 2436113 A1 FR2436113 A1 FR 2436113A1 FR 7826520 A FR7826520 A FR 7826520A FR 7826520 A FR7826520 A FR 7826520A FR 2436113 A1 FR2436113 A1 FR 2436113A1
- Authority
- FR
- France
- Prior art keywords
- glass
- lenses
- colour
- sunglasses
- obtd
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/245—Oxides by deposition from the vapour phase
-
- 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
- G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/217—FeOx, CoOx, NiOx
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/15—Deposition methods from the vapour phase
- C03C2218/152—Deposition methods from the vapour phase by cvd
Abstract
L'invention concerne un procédé de traitement de verre propre à lui conférer une coloration à variation continue du coefficient de transmission de lumière dans le sens vertical. Cette coloration est obtenue par évaporation d'une poudre P d'acétylcétonate de cobalt bivalent ou trivalent, disposée sous une épaisseur variable en regard du verre à teinter A qui sera chauffée de façon non uniforme, par exemple en abritant une partie de celui-ci par un écran thermique 7. Application à une bande alvéolée formée d'une série d'empreintes bombées destinées à la découpe d'oculaires pour lunettes solaires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7826520A FR2436113A1 (fr) | 1978-09-15 | 1978-09-15 | Verre a coloration en degrade et son procede d'execution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7826520A FR2436113A1 (fr) | 1978-09-15 | 1978-09-15 | Verre a coloration en degrade et son procede d'execution |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2436113A1 true FR2436113A1 (fr) | 1980-04-11 |
FR2436113B1 FR2436113B1 (fr) | 1982-05-07 |
Family
ID=9212676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7826520A Granted FR2436113A1 (fr) | 1978-09-15 | 1978-09-15 | Verre a coloration en degrade et son procede d'execution |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2436113A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1376158A2 (fr) * | 2002-06-26 | 2004-01-02 | Hoya Corporation | Appareillage et méthode de coloration d'une lentille |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410710A (en) * | 1959-10-16 | 1968-11-12 | Corning Glass Works | Radiation filters |
FR2271589A1 (en) * | 1974-05-13 | 1975-12-12 | Korjukin Alexandr | Variable density optical filter manufacture - involves application of light filtering coating by vapour deposition |
-
1978
- 1978-09-15 FR FR7826520A patent/FR2436113A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410710A (en) * | 1959-10-16 | 1968-11-12 | Corning Glass Works | Radiation filters |
FR2271589A1 (en) * | 1974-05-13 | 1975-12-12 | Korjukin Alexandr | Variable density optical filter manufacture - involves application of light filtering coating by vapour deposition |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1376158A2 (fr) * | 2002-06-26 | 2004-01-02 | Hoya Corporation | Appareillage et méthode de coloration d'une lentille |
EP1376158A3 (fr) * | 2002-06-26 | 2004-08-04 | Hoya Corporation | Appareillage et méthode de coloration d'une lentille |
US7422610B2 (en) | 2002-06-26 | 2008-09-09 | Hoya Corporation | Method and device for dyeing lenses |
US7464486B2 (en) | 2002-06-26 | 2008-12-16 | Hoya Corporation | Method and device for dyeing lenses |
Also Published As
Publication number | Publication date |
---|---|
FR2436113B1 (fr) | 1982-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |