Transparent glass/vitroceramic plates coated with a colored opaque coating able to withstand high temperatures for cooker applications

摘要

Non-colored transparent glass/vitroceramic plate, that is to be subjected to elevated thermal charges, carries on all or part of its surface a colored opaque coating, stable at high temperatures. The coating has a reticular organic/mineral structure containing coloring pigments. Some charged particles are in addition sunk into the reticular structure and the coating does not present a weld reaction zone at the coated surface of the plate. Independent claims are also included for: (a) the coating of a non-colored transparent glass/vitroceramic plate; (b) a cooking device incorporating this coated glass/vitroceramic plate.