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2. 发明申请

US20020073753A1 High security lock mechanism 失效
标题翻译：高安全锁机制
公开(公告)号：US20020073753A1
公开(公告)日：2002-06-20
申请号：US09985975
申请日：2001-11-07
申请人： C&M Technology, Inc.
发明人： J. Clayton Miller , Michael Harvey , James L. Taylor , Thomas Clark , Gerry Dawson
IPC分类号： E05B049/00
CPC分类号： E05B47/0688 , E05B17/2084 , E05B37/08 , E05B47/0012 , E05B47/0676 , E05B47/0692 , E05B63/0017 , E05B65/0075 , E05B2017/043 , E05B2047/0017 , E05B2047/002 , E05B2047/0021 , E05B2047/0024 , E05B2047/0031 , E05B2047/0054 , E05B2047/0062 , E05B2047/0092 , G07C9/00912 , Y10T70/7068 , Y10T70/7085 , Y10T70/7096 , Y10T70/7102 , Y10T70/7158 , Y10T70/7254 , Y10T74/20636 , Y10T292/1018 , Y10T292/1021
摘要： A locking mechanism for a safe container of valuable or dangerous items has an engagement element movable from a disengaged position to an engageable position thereof solely upon receipt of a controlled small predetermined amount of electrical power. When the engagement element is thus put in its engageable position, a manually operated element engages therewith and, under the influence of a further manual force input by a user, manually moves the engagement element to forcibly drive a lock-bolt from a locking position to an unlocking position thereof. In one aspect of the invention, the engagement element is connected to the rotor of a low power, low-friction electric motor having at least two magnetic detents, respectively corresponding to the disengaged and engageable positions. In another aspect of the invention, the required electrical power is generated solely during the course of the user inputting a predetermined combination code input, and a microprocessor controls storage and delivery of this stored electrical power to the engagement element to put it into its engageable position. Once the desired engagement is obtained, following the provision of the small amount of electrical power to the engagement element, the actual physical movement of a lock bolt of the locking mechanism from its locking to its unlocking position is obtained strictly manually. Once the lock is manually placed in its nulllockingnull mode, a subsequent unlocking thereof requires the provision of a correct and complete combination code input. Additional security elements may be provided to work in cooperation with the disclosed invention for enhanced security against attempts at unauthorized unlocking by imposition of magnetic fields.
摘要翻译：用于有价值或危险物品的安全容器的锁定机构具有接合元件，其仅在接收到受控制的小预定量的电力时从脱离位置移动到可接合位置。当接合元件因此处于其接合位置时，手动操作的元件与其接合，并且在用户进一步的手动力输入的影响下，手动地移动接合元件以将锁定螺栓从锁定位置强制地驱动到其解锁位置。在本发明的一个方面中，接合元件连接到低功率，低摩擦电动机的转子上，该电动机具有至少两个分别对应于分离和可接合位置的磁性制动器。在本发明的另一方面，仅在用户输入预定的组合代码输入的过程中产生所需的电功率，并且微处理器控制该存储的电力的存储和传送到接合元件以将其置于其可接合位置。一旦获得了期望的接合，在向接合元件提供少量电力之后，严格地手动地获得锁定机构的锁定螺栓从其锁定到其解锁位置的实际物理移动。一旦锁被手动地置于其“锁定”模式中，则其随后的解锁需要提供正确和完整的组合代码输入。可以提供附加的安全性元件以与所公开的发明协同工作，以增强安全性，防止通过施加磁场来进行未经授权的解锁尝试。

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