发明名称 Cordless pressure-sensitivity and electromagnetic-induction system with specific frequency producer and two-way transmission gate control circuit
摘要 The system with cordless pressure-sensitivity and electromagnetic-induction of the present invention comprises the first wireless apparatus and the second wireless apparatus. The first wireless apparatus comprises the first sub-circuit for emitting and receiving an electromagnetic wave with a specific frequency, and the second wireless apparatus comprises the second sub-circuit for emitting and receiving an electromagnetic wave with a specific frequency. The first sub-circuit comprises: an inductance coil, a rectifier that is coupled with the inductance coil and a charge sub-circuit. The second sub-circuit comprises: a sub-circuit for generating a specific frequency that is coupled with the control sub-circuit and a two-way gate control sub-circuit.
申请公布号 US2003079921(A1) 申请公布日期 2003.05.01
申请号 US20010985104 申请日期 2001.11.01
申请人 YEH CHIA JUI 发明人 YEH CHIA JUI
分类号 G06F3/033;G06F3/046;(IPC1-7):G06K11/16 主分类号 G06F3/033
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