发明名称 Cylinder lock and key
摘要 A cylinder lock and key includes one or more lateral ribs extending from a flat key and formed of a shape memory material. Auxiliary lock pins arranged in a cylinder core read the shape of the lateral ribs of the key and enable the lock to be opened only when the memory material of the ribs responds to the application of energy.
申请公布号 US4869085(A) 申请公布日期 1989.09.26
申请号 US19870055724 申请日期 1987.05.29
申请人 MEISSNER, PETER E. 发明人 MEISSNER, PETER E.
分类号 E05B15/16;E05B19/06;E05B19/18 主分类号 E05B15/16
代理机构 代理人
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