Timepiece for sight impaired individuals

G - Physics – 04 – B

Patent

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Details

G04B 19/20 (2006.01) G04B 19/00 (2006.01) G04B 19/04 (2006.01) G04B 19/06 (2006.01) G04C 17/00 (2006.01)

Patent

CA 2273953

A timepiece that uses disks (16, 28) having sharp zones of contrast (20, 22, 30, 32) of visual design intensity to indicate time intervals when the sharp zone of contrast is aligned with the time interval indicator markings (14) or traditional time indicator positions on a non-rotatable frame. The disks (16, 28) of the chronograph are continuously graduated in visual design intensity from an area of greatest intensity (20, 30) to an area of least intensity (22, 32) to form a sharp zone or line of contrast (24, 34).

Cette invention concerne une montre dont les cadrans (16, 28) possèdent des zones de contraste vives (20, 22, 30, 32) d'intensité visuelle. Ces cadrans permettent d'indiquer des intervalles de temps lorsque la zone de contraste vive se trouve en alignement avec des marques (14) indiquant des intervalles de temps ou avec des positions traditionnelles indiquant des intervalles de temps sur un cadre non rotatif. Les cadrans (16, 18) du chronographe sont gradués de manière continue selon une intensité visuelle, ceci depuis une zone de grande intensité (20, 30) vers une zone de moindre intensité (22, 32) de manière à former une ligne ou une zone de contraste nette.

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