发明名称 |
WIRELESS SWITCH DEVICE |
摘要 |
A radio switching apparatus is provided which is actuated upon reception of a radio signal and which is capable zero or near-zero standby electric power consumption. The radio switching apparatus includes a receiving antenna; a surface-acoustic-wave device to which a signal received by the antenna is fed and which extracts a specific pattern contained in the signal; a storing circuit for storing output electric power of the surface-acoustic-wave device; and a switch circuit which is turned on when the output voltage of the storing circuit exceeds a set value. <IMAGE> |
申请公布号 |
KR100214757(B1) |
申请公布日期 |
1999.08.02 |
申请号 |
KR19970008040 |
申请日期 |
1997.03.11 |
申请人 |
TSUBOUCHI KAZUO |
发明人 |
HOZUMI, JUN;AZUMA, TOSHIYUKI;TSUBOUCHI, KAZUO |
分类号 |
H02J1/00;H02J17/00;H03H7/48;H03H9/72;H04B1/16;H04B10/114;H04B10/27 |
主分类号 |
H02J1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|