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公开(公告)号:US20190286062A1
公开(公告)日:2019-09-19
申请号:US16298275
申请日:2019-03-11
Applicant: Seiko Instruments Inc.
Inventor: Kosuke YAMAMOTO , Osamu Hirano
Abstract: A hand position control device includes a mode switching unit that is capable of switching between a normal hand movement mode and a manual hand position setting mode and a control unit that sets a pulse width of a driving pulse to be output to a coil of a motor that rotates a hand and sets a manual pulse width of the driving pulse in the manual hand position setting mode to be larger than a normal pulse width of the driving pulse in the normal hand movement mode.