Comadur Sa

Dress Your Body Ag

Julien Meier

Pierry Vuille

Pierpasquale Tortora

Pascal Grossenbacher

Stéphane Lauper

Michel Caillaud

Alexis Boulmay

Arlette-Elsa Emch

A method for structuring a decorative or technical pattern in the thickness of an object made of an at least partially transparent amorphous, semi-crystalline or crystalline material, wherein the object is made of an at least partially transparent material including a top surface and a bottom surface which extends away from the top surface. The top or bottom surfaces is provided with a mask defining an opening whose outline corresponds to the profile of the pattern to be structured, the mask covering the top or bottom surface at the positions which are not to be structured. The pattern is structured with a mono- or multicharged ion beam through the opening of the mask, wherein the mechanical properties of the mask are sufficient to prevent the ions of the ion beam from etching the top or bottom surface at the positions where this top or bottom surface is covered by the mask.

Method for structuring a decorative of technical pattern in an object made of an at least partially transparent amorphous, semi-crystalline or crystalline material

The invention relates to a decorative part () including several stones () and a device (') for securing the stones () in relation to each other. According to the invention, the securing device (&#x2032;) includes a single electrodeposited base (&#x2032;) whose shape matches one part of the stones, thus allowing all the stones () to be attached in relation to each other without any stress, and the girdles () of the stones () are mounted edge-to-edge in relation to each other so that the single base is concealed. The invention also relates to the method for manufacturing a part () of this type.

Invisible set decorative part

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Neuchâtel, Switzerland

Julien Meier