Invention Grant
- Patent Title: Case and timepiece
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Application No.: US16574153Application Date: 2019-09-18
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Publication No.: US11181866B2Publication Date: 2021-11-23
- Inventor: Yoshihiro Maruyama , Masakuni Iwanaga
- Applicant: CASIO COMPUTER CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Scully Scott Murphy & Presser
- Priority: JPJP2018-189354 20181004
- Main IPC: G04B37/08
- IPC: G04B37/08

Abstract:
A case includes a main case body and an exterior member. The exterior member is welded to the main case body with laser light. The laser light is irradiated onto an irradiation surface. A welding part of the main case body and the exterior member is formed on the inner periphery surface extending along a height direction of the case and is formed such that the irradiation surface is perpendicular to the incident laser light.
Information query