发明名称 |
MOTION SENSOR DEVICE |
摘要 |
A motion sensor system (1) is provided that has several sensor units (2). Each sensor unit is freely movable, easily hidden and includes a motion sensor and a wireless radio frequency (RF) transmitter. The motion sensor system further includes a receiver unit (3), which includes a wireless radio frequency receiver and a device (4, 5) for communicating receipt of a signal to the user. When at least one of the motion sensors of at least one of the sensor units detect motion, the wireless radio frequency transmitter transmits a signal to the radio frequency receiver of the receiver unit. The receiver unit then communicates receipt of the signal to the user.
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申请公布号 |
WO03023728(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
WO2002US28891 |
申请日期 |
2002.09.10 |
申请人 |
WILD PLANET TOYS, INC. |
发明人 |
SHANK, ERIC;CYR, TERRY;WRIGHT, TRICIA, LEE;MYERS, CHRISTOPHER, L. |
分类号 |
A63H33/00;A63H33/30;G08B25/10;(IPC1-7):G08B1/08;G08B13/00;G08B23/00;A63H29/10;A63H29/22;A63H33/26 |
主分类号 |
A63H33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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