Multi-level enamelled watch face

The dial has a ceramic base plate (1) whose surface includes portions in relief forming recesses or bumps. The surface and the portions in relief are coated with layers of enamel. The base plate is made of ceramic material and the portions in relief are made by pres-shaping the base plate prior to e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BOURBAN, STEVE, DINGER, RUDOLF, BLANCKAERT, NICOLAS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING ORMAINTAINING CLOCKS OR WATCHES HOROLOGY MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL MECHANICALLY-DRIVEN CLOCKS OR WATCHES PHYSICS TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
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Beschreibung
Zusammenfassung:	The dial has a ceramic base plate (1) whose surface includes portions in relief forming recesses or bumps. The surface and the portions in relief are coated with layers of enamel. The base plate is made of ceramic material and the portions in relief are made by pres-shaping the base plate prior to enamelling or by machining the enamel layer, through the latter, or through the base plate.