Dewar device for watch
AssigneeOmega SA
InventorAntoine Ummel
Life of this patent
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Abstract
A Dewar device (1) for mechanical and/or functional components 5 of a watch (10), comprising a casing (2) provided with an enclosure (4) wherein a case (12) of said watch (10) can be removably arranged, said case being provided with a display device capable of displaying information relating to time indications or to functions implemented by the watch (10), said display device being arranged opposite a crystal (6) of said casing (2), the Dewar device (1) comprising a system (3) for dynamically adjusting the contrast of the display device of the watch (10) comprising said variable luminosity crystal (6) and a control unit (8) configured to control the contrast of said display device of the watch (10).
Claims11
A Dewar device (1) for mechanical and/or functional components (5) of a watch (10), comprising:
- a casing (2) provided with an enclosure (4) wherein a case (12) of said watch (10) can be removably arranged, said case being provided with a display device capable of displaying information relating to time indications or to functions implemented by the watch (10), said display device being disposed opposite a variable luminosity crystal (6) of said casing (2);
- and
- a system (3) for dynamically adjusting the contrast of the display device of the watch (10), the system (3) comprising said variable luminosity crystal (6) and a control unit (8) configured to control the contrast of said display device of the watch (10).
Dependencies are inferred from the claim text.