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US 10,646,126 B2Granted
Portable electronic apparatus and wrist apparatus
AssigneeSeiko Epson Corporation
InventorsTakehisa Uemura, Noriaki Hiraide
Life of this patent
Estimating the term…
Abstract
A wrist apparatus as a portable electronic apparatus includes a case, a solar battery that is provided in the case, and has an outer circumference along an outer edge of the case and an inner circumference of which a circumferential length is shorter than a circumferential length of the outer circumference, and an acceleration sensor that is provided in the case, in which the solar battery is disposed outside an outer edge of the acceleration sensor in a plan view of a light reception surface of the solar battery.
Claims4
A portable electronic apparatus comprising:
- a case;
- a display unit that is provided in the case, and has a display surface;
- an annular solar battery that is disposed outside the display surface in a plan view from a normal direction to the display surface;
- an acceleration sensor that is provided in the case, and is disposed at a position overlapping the display surface in the plan view;
- a circuit board having a first surface and an opposed second surface, wherein the acceleration sensor and an illumination unit are provided on the first surface, and a biological information measurement unit measuring biological information is provided on the second surface not overlapping the annular solar battery in the plan view;
- and
- a secondary battery electrically connected to the solar battery, wherein the secondary battery is disposed at a position overlapping the acceleration sensor and the biological information measurement unit in the plan view, and the illumination unit is disposed at a position not overlapping the annular solar battery and the biological information measurement unit in the plan view.
4 more elements
Dependencies are inferred from the claim text.