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公开(公告)号:US5540069A
公开(公告)日:1996-07-30
申请号:US50337
申请日:1993-08-19
CPC分类号: G07C9/00904 , Y10T70/7073 , Y10T70/713
摘要: A locking device including both a mechanical lock operable with a key and an electrical lock, operable from the same key. The device includes an electrical circuit for operating the electrical lock. The electrical circuit has a microprocessor and memory which stores the identity of keys authorized to open both the mechanical lock and electrical lock. A master key is provided which includes at one end a connector which engages a connector within the mechanical lock when inserted. Information is read from the master key, identifying a set of keys which are authorized to open the lock. Whenever a key from the set of authorized keys is inserted in the lock, an identification number is read through a contact member from a memory associated with the key, and an electrical signal is generated by the electric circuit of the lock to operate the electrical lock.
摘要翻译: PCT No.PCT / FR91 / 00883 Sec。 371日期:1993年8月19日 102(e)日期1993年8月19日PCT 1991年11月12日PCT PCT。 出版物WO92 / 08864 日期1992年5月29日一种锁定装置,包括可操作的钥匙和电锁的机械锁,可从相同钥匙操作。 该装置包括用于操作电锁的电路。 电路具有微处理器和存储器,其存储授权打开机械锁和电锁的钥匙的身份。 提供了一个主密钥,其中一端包括当插入时与机械锁中的连接器接合的连接器。 从主密钥读取信息,识别被授权打开锁的一组密钥。 无论何时一套授权密钥中的一个密钥插入锁中,通过联系人从与密钥相关联的存储器中读取识别号码,并且由锁的电路产生电信号以操作电锁 。