Electronic timepiece
AssigneeSeiko Epson Corporation
InventorsSaori Hashizume, Fumiaki Miyahara
Life of this patent
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Abstract
Provided is an electronic timepiece including: an antenna configured to receive a standard radio wave, a pointer, a motor configured to drive the pointer, a circuit board having a front surface mounted with a semiconductor device including an active region, and a magnetic shield plate disposed at a back surface side of the circuit board, the magnetic shield plate having a shape that overlaps at least a portion of the motor and does not overlap the active region of the semiconductor device in plan view as viewed in a direction orthogonal to the front surface of the circuit board.
Claims5
An electronic timepiece comprising:
- an antenna configured to receive a standard radio wave;
- a pointer;
- a motor configured to drive the pointer;
- a circuit board having a front surface mounted with a semiconductor device including an active region;
- and
- a magnetic shield plate disposed at a back surface side of the circuit board,
- wherein the magnetic shield plate overlaps at least a portion of the motor in a plan view, and
- the magnetic shield plate is completely laterally shifted from the active region of the semiconductor device in the plan view.
Dependencies are inferred from the claim text.