发明名称 |
CAPACITIVE DATA TRANSFER IN AN ELECTRONIC LOCK AND KEY ASSEMBLY |
摘要 |
<p>An electronic key may include a partial capacitor comprising a capacitive metal plate in communication with a processor. The capacitive metal plate of the partial capacitor is configured to form a capacitor with a corresponding capacitive metal plate of a lock when brought into proximity with the metal plate of the lock. Data may be transferred from the key to the lock using a capacitor formed by combining the two metal plates, wherein a common ground is established between the metal plate of the key and the metal plate of the lock through a parasitic capacitance present between the key and lock circuitry.</p> |
申请公布号 |
WO2014089156(A1) |
申请公布日期 |
2014.06.12 |
申请号 |
WO2013US73013 |
申请日期 |
2013.12.04 |
申请人 |
KNOX ASSOCIATES, INC. DBA KNOX COMPANY |
发明人 |
WOLSKI, KEITH, T. |
分类号 |
G07C9/00 |
主分类号 |
G07C9/00 |
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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