Patent application number | Description | Published |
20090325778 | SILICA-SODA-LIME GLASS COMPOSITIONS AND THEIR APPLICATIONS - The subject of the invention is a glass composition of the silica-soda-lime type, intended for the manufacture of substrates or sheets, the said glass composition having a φ coefficient of between 0.50 and 0.85 N/(mm2·° C.) and a working point of less than 1200° C. | 12-31-2009 |
20100071810 | METHOD FOR DEPOSITING A THIN LAYER AND PRODUCT THUS OBTAINED - One subject of the invention is a process for the treatment of at least one thin continuous film deposited on a first side of a substrate, characterized in that said at least one thin film is raised to a temperature of at least 300° C. while maintaining a temperature not exceeding 150° C. on the opposite side of said substrate to said first side, so as to increase the degree of crystallization of said thin film while keeping it continuous and without a step of melting said thin film. | 03-25-2010 |
20100179044 | GLASS SUBSTRATE WITH REFRACTIVE INDEX GRADIENT AND MANUFACTURING PROCESS OF SAME - The present invention relates to a glass substrate comprising at least one ion pattern obtained by a treatment for exchanging the alkali metal ions of the glass with silver ions originating from an outside source, said substrate being formed from a glass having a specific composition and said ion pattern having a variation in the refractive index greater than or equal to 0.03, a depth greater than or equal to 100 μm and a light transmission coefficient at 410 nm (TL | 07-15-2010 |
20130183512 | GLASS SHEET - A glass sheet, the thickness of which is at most 2 mm, including a surface zone under compression and a central zone under tension, such that the depth at which the transition between compression and tension occurs is at least 100 micrometers, the ratio between the depth and the thickness being at least 0.1, the sheet additionally being such that the flexural stress at break in a “ring-on-tripod” test is at least 70 MPa, after Vickers indentation under a load of 60 N. | 07-18-2013 |
20130256301 | INDUCTION COOKING DEVICE - The subject of the invention is an induction cooking device comprising at least one inductor positioned under a thermally or chemically strengthened glass plate, the composition of the glass being of lithium aluminosilicate type. | 10-03-2013 |
20130312341 | ELECTROCHEMICAL GLAZING HAVING ELECTRICALLY CONTROLLABLE OPTICAL AND ENERGY-RELATED PROPERTIES - The invention relates to glazing ( | 11-28-2013 |
20140061186 | INDUCTION COOKING DEVICE - The subject of the invention is an induction cooking device comprising at least one inductor positioned under a thermally strengthened glass plate, the composition of which glass is not of lithium aluminosilicate type, characterized in that the glass has the following characteristics:
| 03-06-2014 |
20150030838 | GLASS SHEET - A glass sheet, the composition of which is of the lithium aluminosilicate type and includes at most 1% by weight of sodium oxide, the thickness of which is at most 2 mm, having a surface region under compression obtained by ion exchange and a central region under tension, such that the flexural stress at break in a ring-on-tripod test is at least 50 MPa, after Vickers indentation under a load of 120 N. | 01-29-2015 |