In a timepiece 100 having an antenna 3 and motors 4, each motor 4 includes a stator 41, a coil 42 magnetically connected to the stator 41, and a rotor magnet 431 disposed in a receiving part 411 of the stator 41. With respect to each motor 4 disposed in a predetermined range from the antenna 3, an i
In a timepiece 100 having an antenna 3 and motors 4, each motor 4 includes a stator 41, a coil 42 magnetically connected to the stator 41, and a rotor magnet 431 disposed in a receiving part 411 of the stator 41. With respect to each motor 4 disposed in a predetermined range from the antenna 3, an individual antimagnetic plate 5 which is a belt-like antimagnetic plate configured to have a width equal to or greater than the diameter of the rotor magnet 431 and cover a portion of the motor 4 including the rotor magnet 431 is disposed.
대표청구항▼
1. An electronic timepiece comprising: an antenna;a motor including a stator, a coil magnetically connected to the stator, and a rotor magnet disposed in a receiving part of the stator; anda belt-like antimagnetic plate configured to have a width equal to or greater than a diameter of the rotor magn
1. An electronic timepiece comprising: an antenna;a motor including a stator, a coil magnetically connected to the stator, and a rotor magnet disposed in a receiving part of the stator; anda belt-like antimagnetic plate configured to have a width equal to or greater than a diameter of the rotor magnet and to cover a portion of the motor including the rotor magnet,wherein the antimagnetic plate includes a first antimagnetic portion that is a belt-like portion configured to extend in a longitudinal direction of the stator and a second antimagnetic portion that is a belt-like portion configured to extend in a direction perpendicular to the first antimagnetic portion. 2. The electronic timepiece according to claim 1, wherein: a length of the first antimagnetic portion of the antimagnetic plate is longer than a length of the stator in the longitudinal direction of the stator. 3. The electronic timepiece according to claim 1, wherein: the second antimagnetic portion of the antimagnetic plate extends in a direction perpendicular to a longitudinal direction of the stator, and a length of the second antimagnetic portion is longer than a length of the stator in the direction perpendicular to the longitudinal direction of the stator. 4. The electronic timepiece according to claim 1, wherein: a length of the first antimagnetic portion in the extension direction is longer than a length of the stator in the longitudinal direction of the stator, anda length of the second antimagnetic portion in the extension direction is longer than a length of the stator in a direction perpendicular to the longitudinal direction of the stator. 5. The electronic timepiece according to claim 1, wherein: a plurality of the motors is disposed,a plurality of the antimagnetic plates is disposed so that each of the antimagnetic plates is arranged for a corresponding one of the motors, andsome or all of the antimagnetic plates are connected by a connection portion. 6. The electronic timepiece according to claim 2, wherein: a plurality of the motors is disposed,a plurality of the antimagnetic plates is disposed so that each of the antimagnetic plates is arranged for a corresponding one of the motors, andsome or all of the antimagnetic plates are connected by a connection portion. 7. The electronic timepiece according to claim 3, wherein: a plurality of the motors is disposed,a plurality of the antimagnetic plates is disposed so that each of the antimagnetic plates is arranged for a corresponding one of the motors, andsome or all of the antimagnetic plates are connected by a connection portion. 8. The electronic timepiece according to claim 4, wherein: a plurality of the motors is disposed,a plurality of the antimagnetic plates is disposed so that each of the antimagnetic plates is arranged for a corresponding one of the motors, andsome or all of the antimagnetic plates are connected by a connection portion. 9. The electronic timepiece according to claim 1, wherein: a plurality of the motors is disposed, and at least one belt-like antimagnetic plate is disposed for a corresponding at least one motor disposed in a predetermined range from the antenna, andthe electronic timepiece further comprises: a planar antimagnetic plate configured to cover some or all of the motors disposed outside the predetermined range from the antenna. 10. The electronic timepiece according to claim 2, wherein: a plurality of the motors is disposed, and at least one belt-like antimagnetic plate is disposed for a corresponding at least one motor disposed in a predetermined range from the antenna, andthe electronic timepiece further comprises: a planar antimagnetic plate configured to cover some or all of the motors disposed outside the predetermined range from the antenna. 11. The electronic timepiece according to claim 3, wherein: a plurality of the motors is disposed, and at least one belt-like antimagnetic plate is disposed for a corresponding at least one motor disposed in a predetermined range from the antenna, andthe electronic timepiece further comprises: a planar antimagnetic plate configured to cover some or all of the motors disposed outside the predetermined range from the antenna. 12. The electronic timepiece according to claim 4, wherein: a plurality of the motors is disposed, and at least one belt-like antimagnetic plate is disposed for a corresponding at least one motor disposed in a predetermined range from the antenna, andthe electronic timepiece further comprises: a planar antimagnetic plate configured to cover some or all of the motors disposed outside the predetermined range from the antenna. 13. The electronic timepiece according to claim 9, wherein: a plurality of the belt-like antimagnetic plates is disposed so that each of the belt-like antimagnetic plates is arranged for a corresponding one of the motors disposed in the predetermined range from the antenna, andsome or all of the belt-like antimagnetic plates are connected to the planar antimagnetic plate by connection portions. 14. The electronic timepiece according to claim 10, wherein: a plurality of the belt-like antimagnetic plates is disposed so that each of the belt-like antimagnetic plates is arranged for a corresponding one of the motors disposed in the predetermined range from the antenna, andsome or all of the belt-like antimagnetic plates are connected to the planar antimagnetic plate by connection portions. 15. The electronic timepiece according to claim 11, wherein: a plurality of the belt-like antimagnetic plates is disposed so that each of the belt-like antimagnetic plates is arranged for a corresponding one of the motors disposed in the predetermined range from the antenna, andsome or all of the belt-like antimagnetic plates are connected to the planar antimagnetic plate by connection portions. 16. The electronic timepiece according to claim 12, wherein: a plurality of the belt-like antimagnetic plates is disposed so that each of the belt-like antimagnetic plates is arranged for a corresponding one of the motors disposed in the predetermined range from the antenna, andsome or all of the belt-like antimagnetic plates are connected to the planar antimagnetic plate by connection portions.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (7)
Quelo Vincent,FRX, Electromagnetic control motor device, particularly a ratio meter.
Kimura, Soh, Radio wave receiving device with magnetic drive unit and antenna structure and electronic apparatus using the radio wave receiving device.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.