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US 12,235,611 B2Granted
Watch glass with a decorative element
AssigneeRealization Desal AG
InventorMichael Bonke
Life of this patent
Estimating the term…
Abstract
A watch glass includes a first glass, second glass and a decorative element, in particular a gemstone. Here, the first glass and the second glass are connected to one another via a connecting intermediate layer. The first glass includes a continuous recess. The decorative element includes a base region, which is arranged settingless in the recess of the first glass and in direct contact with the connecting intermediate layer. Further, a watch can include such a watch glass.
Claims14
A watch glass, comprising:
- a first glass,
- a second glass, and
- a decorative element that is a gemstone,
- wherein the first glass and the second glass are connected to one another via a connecting intermediate layer,
- wherein the first glass comprises a continuous recess,
- wherein the decorative element comprises a base region, which is arranged in the recess settingless and in direct contact with the connecting intermediate layer,
- wherein the decorative element comprises an additional region, which extends beyond the first glass, and
- wherein a ratio of a length of the base region of the decorative element in the thickness direction of the glasses to a length of an overhang of the additional region in the direction perpendicular to the thickness direction is selected such that reflectable light from the base region is totally reflectable at an inner surface of an upper surface of the first glass, and/or that at least a part of the light which enters the first glass does not reach the base region.
5 more elements
Dependencies are inferred from the claim text.