发明名称 |
INDUCTION COUPLING ELECTRONIC LOCK |
摘要 |
<p>An inductively coupled electronic lock system wherein the key has a clock driven variable pulse width generator with alterable pulse sequence input to an inductor. The lock part of the system has an inductive pick-up which discriminates against all but a preselected sequence of pulses, converts the received signals to DC and powers a motor to open the lock.</p> |
申请公布号 |
JPS5222000(A) |
申请公布日期 |
1977.02.18 |
申请号 |
JP19760067176 |
申请日期 |
1976.06.10 |
申请人 |
IRINOI ROTSUKU CO DEIBIJIYON OBU IISUTAN CO ZA |
发明人 |
ROBAATO AARU BERON;UMEDA SHINOBU |
分类号 |
E05B49/00;G07C9/00;G07F7/08 |
主分类号 |
E05B49/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|