Timepiece band, external part for a timepiece, and timepiece
AssigneeSeiko Epson Corporation
InventorKoki Takasawa
Life of this patent
Estimating the term…
Abstract
Provided is a timepiece band that improves durability, water resistance, and fit. The timepiece band includes a first band, which is a single part, configured from metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%, and a second band, which is also a single part, configured from metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%.
Claims20
A timepiece band comprising:
- a first band made of metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%, and configured to connect to a timepiece case;
- and
- a second band made of metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%, and configured to connect to the timepiece case.
An external timepiece part comprising:
- a timepiece case, first band, and second band integrally molded from metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%.
A timepiece comprising:
- a timepiece case;
- a first band made of metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%, and configured to connect to the timepiece case;
- and
- a second band made of metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%, and configured to connect to the timepiece case.
Dependencies are inferred from the claim text.