| 摘要 |
<P>PROBLEM TO BE SOLVED: To surely supply the time code for a long-wave standard radio wave to an electrical apparatus installed on a place difficult to be reached by the long-wave standard radio wave, such as the interior of a house. <P>SOLUTION: This radio wave receiving device has a long-wave receiving device 12 for receiving the long-wave standard radio wave and generating a time signal which is a signal acquired by compressing in time the time code contained in the received long-wave standard radio wave, and a multiplexer 13 for outputting a multiplexed signal, acquired by mixing a broadcasting signal supplied from an antenna element 11 with a time signal. The radio wave receiving device has a booster circuit 19 for amplifying the broadcasting signal, the long-wave receiving device 12 for receiving the long-wave standard radio wave and generating the time signal which is the signal, acquired by compressing in time the time code included in the received long-wave standard radio wave, and the multiplexer 13 for outputting the multiplexed signal acquired, by mixing the broadcasting signal with the time signal. <P>COPYRIGHT: (C)2007,JPO&INPIT |
