Title:
ELECTRONIC WATCH
Document Type and Number:
Japanese Patent JP2017053634
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic watch capable of achieving both of securing operation accuracy of a motor and securing radio wave reception performance of an antenna device.SOLUTION: A watch comprises: an antenna device 3 for receiving a radio wave; and a motor 4 that comprises a stator, a coil magnetically connected with the stator, and a rotor magnet arranged in a reception section of the stator, and moves a mobile section. In the motor 4 arranged within a prescribed rage from at least the antenna device 3, provided is a belt-like individual antimagnetic plate 5 that has width equal to or more than the diameter of the rotor magnet, and covers part of the motor 4 including the rotor magnet.SELECTED DRAWING: Figure 2
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Inventors:
HOSOBUCHI HIROYUKI
YANO JUNRO
YANO JUNRO
Application Number:
JP2015175603A
Publication Date:
March 16, 2017
Filing Date:
September 07, 2015
Export Citation:
Assignee:
CASIO COMPUTER CO LTD
International Classes:
G04R60/10; G04C3/00; G04G17/08; G04G21/04
Domestic Patent References:
| JP2009250667A | 2009-10-29 | |||
| JP2014062846A | 2014-04-10 | |||
| JP2000149210A | 2000-05-30 | |||
| JP2012068268A | 2012-04-05 | |||
| JP2007232680A | 2007-09-13 | |||
| JP2008089332A | 2008-04-17 | |||
| JPS61235789A | 1986-10-21 | |||
| JPH09105786A | 1997-04-22 | |||
| JP2014062847A | 2014-04-10 | |||
| JP2014062852A | 2014-04-10 |
Attorney, Agent or Firm:
Gwangyang International Patent Office
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