| 发明名称 |
RADIO CLOCK |
| 摘要 |
A radio clock including: an antenna configured to receive a satellite signal transmitted from GPS satellite; a receiving unit configured to perform a receiving process to acquire information contained in the satellite signal received by the antenna within a predetermine upper limit period; and a control unit configured to change the number of receiving processes to be performed in a predetermined period and change the upper limit period in accordance with a total sum of durations of the receiving processes performed in the predetermined period. |
| 申请公布号 |
US2015003212(A1) |
申请公布日期 |
2015.01.01 |
| 申请号 |
US201414313162 |
申请日期 |
2014.06.24 |
| 申请人 |
SEIKO CLOCK INC. |
发明人 |
IMAMURA Miyuki;TAKO Motohiro;KANAIZUMI Takayuki |
| 分类号 |
G04R20/02 |
主分类号 |
G04R20/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A. radio clock comprising:
an antenna configured to receive a satellite signal transmitted from a GPS satellite; a receiving unit configured to perform a receiving process to acquire information contained in the satellite signal received by the antenna within a predetermined upper limit period; and a control unit configured to change the number of receiving processes to be performed in a predetermined period and change the upper limit period in accordance with a total sum of durations of the receiving processes performed in the predetermined period. |
| 地址 |
Tokyo JP |
