15-09-2022 дата публикации
Номер: US20220291638A1
A watch () including a case provided with a back, with a crystal (), with a set of components forming a horological movement (), and with a dial () disposed between the movement and the crystal (), the dial () including a photovoltaic cell module () connected to an electric accumulator () intended to provide an electrical energy source to the watch (), the dial () further including a shutter device () arranged between the photovoltaic cell module () and the crystal () of the watch (), and configured to occupy a shutter state wherein it masks the entire photovoltaic cell module () and an exposure state wherein it exposes all or part of the photovoltaic cell module (). 110. A watch () comprising:{'b': 11', '12', '13', '14', '12', '14', '16', '17, 'a case provided with a middle () to which are fixed a back and a crystal (), with a set of components forming a horological movement (), and with a dial () disposed between said movement and the crystal (), the dial () including a photovoltaic cell module () connected to an electric accumulator () intended to provide an electrical energy source,'}{'b': 14', '18', '16', '12', '10', '16', '16, 'said dial () further comprising a shutter device () arranged between the photovoltaic cell module () and the crystal () of the watch (), and configured to be able to occupy a shutter state wherein it masks the entire photovoltaic cell module () and an exposure state wherein it exposes all or part of the photovoltaic cell module (),'}{'b': 19', '21, 'wherein the actuation member () includes a motor controlled by instructions delivered by a control unit (), and'}{'b': 21', '22', '18, 'wherein the control unit () includes a brightness sensor () configured to control the motor such as to drive the shutter device () in the shutter state when the brightness is below a certain threshold and in the exposure state when the brightness is above said threshold.'}2102120180181918. The watch () according to claim 1 , further comprising a control ...
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