- 专利标题： Timepiece band, external part for a timepiece, and timepiece
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申请号： US16654153申请日： 2019-10-16
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公开(公告)号： US11528969B2公开(公告)日： 2022-12-20
- 发明人: Koki Takasawa
- 申请人： SEIKO EPSON CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： SEIKO EPSON CORPORATION
- 当前专利权人： SEIKO EPSON CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Oliff PLC
- 优先权： JPJP2018-195555 20181017
- 主分类号： A44C5/00
- IPC分类号： A44C5/00 ; G04B37/18 ; A44C5/12 ; G04B37/14
摘要：
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%.
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