Timepiece including a high frequency mechanical movement
AssigneeMontres Breguet S.A.
InventorsAlain Zaugg, Jean-Philippe Rochat
Life of this patent
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Abstract
The invention relates to a timepiece (1) including a movement (5) that has a resonator (9) of the type with a balance (8) and balance spring (10) and an escape system (7) of the type with a wheel (11) and Swiss lever (13). According to the invention, the balance (8) oscillates at more than 36,000 vibrations per hour and the escape system (7) is at least partially pierced to decrease the inertia thereof. The invention concerns the field of high frequency watch movements
Claims18
A timepiece including a movement that has a resonator of the type with a balance and balance spring and an escape system of the type with a wheel and Swiss lever, wherein the balance oscillates at more than 36,000 vibrations per hour and in that the escape system is at least partially pierced so as to reduce the inertia thereof and includes an escape wheel with less than 25 teeth.
Dependencies are inferred from the claim text.