METHOD FOR GENERATING INFORMATION ON A SURFACE AND/OR ON THE INSIDE OF A GLASS CERAMIC BODY AND COOK TOP HAVING A GLASS CERAMIC PLATE

摘要

The invention relates to a method for generating information (7 to 17) on a surface (11) of a glass ceramic body (2), said information being generated by the action of a laser beam on the surface (11) and the laser being operated in the Q-switched mode for generating the information (7 to 17). The structuring of the surface (11) by means of the laser beam for generating the information is carried out with a hatch distance of less than or equal to 0.2 mm. The invention also relates to a method for generating information on the inside of a glass body and to a cook top having a glass ceramic plate (2).