Seiko Epson Corporation

Saori Hashizume

Takaya Masaki

Fumiaki Miyahara

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.

Electronic timepiece

Provided is a movement enabling easily providing an indicator position detection mechanism in a movement enabling changing the locations of an indicator by changing the configuration of a wheel train. The movement includes an indicator wheel to which an indicator is attached; a motor that drives the indicator wheel; a detection wheel train used to detect a position of the indicator; and a main plate to which the indicator wheel, the motor, and the detection wheel train are disposed. The main plate is configured to enable selectively disposing the indicator wheel to a first position or a second position that is different from the first position. The detection wheel train is disposed to the same position whether the indicator wheel is disposed to the first position or the second position.

Growing community of inventors

Shimosuwa, Japan

Saori Hashizume