| 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 | US9069334(B2) | 申请公布日期 | 2015.06.30 |
| 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;G04R20/04 | 主分类号 | G04R20/02 |
| 代理机构 | Kratz, Quintos & Hanson, LLP | 代理人 | Kratz, Quintos & Hanson, LLP |
| 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 | ||