Enamel dial for e.g. watch, has upper ceramic element with outer surface that is coated with enamel layer, and lower ceramic element with housing for moving and/or bonding dial foot, and assembled on inner face of upper element

Enamel dial for e.g. watch, has upper ceramic element with outer surface that is coated with enamel layer, and lower ceramic element with housing for moving and/or bonding dial foot, and assembled on inner face of upper element

The dial has an upper ceramic element (1a) with an outer surface that is coated with an enamel layer (3). A lower ceramic element (1b) has a housing (2) for moving and/or bonding of a dial foot (9), and is assembled on an inner face of the element (1a). The element (1b) has dimensions same as that o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DINGER RUDOLF, BOURBAN STEVE
Format: Patent
Sprache:eng ; fre
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 an upper ceramic element (1a) with an outer surface that is coated with an enamel layer (3). A lower ceramic element (1b) has a housing (2) for moving and/or bonding of a dial foot (9), and is assembled on an inner face of the element (1a). The element (1b) has dimensions same as that of the element (1a). The element (1b) is assembled by bonding and/or welding. The elements (1a, 1b) have a thickness comprised between 0.4 and 0.5 millimeter. The element (1b) is formed of a metal plate and has a cross-section same as that of the element (1a). An independent claim is also included for a method for manufacturing an enamel dial.