Solar electric winding for automatic watch

The winder (1) has a motor module (9) to drive a removable rotative support (7), and an accumulator (15) to supply power to the motor. A photovoltaic cell (13) charges the accumulator. A light sensor (21) is connected to a clockwork microcontroller (19) that is connected to an internal clock and arr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Gilomen, Beat, Born, Jean-Jacques
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 winder (1) has a motor module (9) to drive a removable rotative support (7), and an accumulator (15) to supply power to the motor. A photovoltaic cell (13) charges the accumulator. A light sensor (21) is connected to a clockwork microcontroller (19) that is connected to an internal clock and arranged to be controlled by the user. The support is driven only in the mode when the winder is illuminated and a driving program of the support is started in another mode at an hour previously selected by a control interface (23) of the microcontroller.