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1.发明授权Electronic combination lock with covert entry detection feature and method of covert entry detection 失效电子组合锁具有隐蔽入口检测功能和隐蔽入口检测方法
公开(公告)号：US5493279A
公开(公告)日：1996-02-20
申请号：US36426
申请日：1993-03-24
CPC分类号： E05B39/00 , G07C9/00912 , Y10T70/7113
摘要： An electronic combination lock is provided with and incorporates the enhanced feature of covert entry detection and notification. Whenever the bolt of an electronic lock provided with this enhancement is retracted to its withdrawn or unlocked position and whenever the lock has not received an authorized combination enabling the movement of the bolt, movement of the bolt is detected and the electronics of the lock is powered for a time sufficient to record an indication of the covert entry in its non-volatile memory. Upon normal operation at a subsequent time, the indication of covert entry is read from the non-volatile memory and a visual indication is displayed to the operator to inform the operator that covert entry has occurred. The lock may be configured either to permit the lock to open with an authorized combination after display of the covert entry indication to the operator; or alternatively, the lock may be configured to be disabled as a result of the detection of a covert entry such that the lock will refuse to accept all authorized combinations until such time as the lock has been reset or reconditioned to remove the covert entry indications stored in the memory.
摘要翻译： 提供电子组合锁，并结合隐蔽入口检测和通知的增强功能。 只要设置有该增强件的电子锁的螺栓缩回到其撤回或解锁位置，并且每当锁还没有接收到允许螺栓移动的授权组合时，检测到螺栓的移动并且锁的电子装置被供电 足以在其非易失性存储器中记录隐蔽进入的指示。 在随后的时间进行正常操作时，从非易失性存储器读取隐蔽输入的指示，并且向操作者显示可视指示以通知操作者已经发生隐蔽输入。 锁可以被配置为允许在向操作者显示隐蔽进入指示之后使用授权组合打开锁定; 或者替代地，锁可以被配置为由于检测到隐蔽条目而被禁用，使得锁将拒绝接受所有授权的组合，直到锁已经被复位或重新修复以去除存储的隐藏条目指示 在记忆中
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公开(公告)号：US5271253A
公开(公告)日：1993-12-21
申请号：US851511
申请日：1992-03-16
CPC分类号： E05B17/2092 , E05B37/08 , E05B2047/0021 , E05B2047/0092 , E05B47/0012 , Y10T292/11 , Y10T70/25 , Y10T70/55 , Y10T70/7057 , Y10T70/7424
摘要： To prevent the opening of an electronic combination lock by using a strong magnet to operate a stepper motor, a magnetic interlock is included in the lock structure. A magnetic pin is held in a retracted position by a small magnet when a strong attack magnet is positioned to attempt to open the lock, the magnetic pin is attracted from the holding magnet and extended to bridge the bolt and lock housing, blocking the retraction of the bolt.
摘要翻译： 为了通过使用强磁体来操作步进电机来防止电子组合锁的打开，锁定结构中包括磁互锁。 当强力攻击磁铁定位以试图打开锁定时，磁销被小磁铁保持在缩回位置，磁销被从保持磁体吸引并延伸以桥接螺栓并锁定壳体，阻止收缩 螺栓。
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公开(公告)号：US5410301A
公开(公告)日：1995-04-25
申请号：US981052
申请日：1992-11-24
CPC分类号： G07C9/00912
摘要： A monitoring and control system is disclosed which samples a plurality of output ports and lines from the microprocessor and the system electronics of an electronic lock to determine whether the bolt is extended, retracted, or the enabling stepper motor has been activated. The presence of a change key may be monitored and the efficacy of a change key controlled to only permit the changing of the combination of the lock when the central monitoring station approves such a change.
摘要翻译： 公开了一种监测和控制系统，其从微处理器和电子锁的系统电子设备采样多个输出端口和线路，以确定螺栓是伸长，缩回还是使能步进电机已被激活。 可以监视改变键的存在，并且当中央监视站批准这种改变时，改变键的功效被控制为仅允许改变锁的组合。
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公开(公告)号：US5881589A
公开(公告)日：1999-03-16
申请号：US873332
申请日：1997-06-12
CPC分类号： E05B47/0012 , E05B2047/0021 , E05B2047/0024 , G07C9/00912 , Y10T70/7102 , Y10T70/713 , Y10T70/7254 , Y10T70/7424
摘要： A gear driven bolt withdrawal mechanism for an electronic lock is disclosed wherein an electromagnetic device such as an electromagnetic device displaces a partial gear into a position to be engaged by a manual drive. The partial gear, in turn, drives subsequent gears in a gear train to engage a gear with teeth on a rack attached to or a part of the bolt of the lock. The restoration of the bolt is ensured by a physical engagement between a portion of the drive cam and a portion of the bolt to force the bolt to its extended position upon locking; a displaceable slide is disposed in blocking relationship to the bolt whenever the bolt is fully extended to prevent end pressure from displacing the bolt without entry of a valid combination into the electronic controls of the lock.
摘要翻译： 公开了一种用于电子锁的齿轮驱动螺栓取出机构，其中诸如电磁装置的电磁装置将部分齿轮移位到通过手动驱动接合的位置。 部分齿轮又驱动齿轮系中的后续齿轮，以将齿轮与附接到锁的螺栓的一部分上的齿条上的齿啮合。 通过在驱动凸轮的一部分和螺栓的一部分之间的物理接合来确保螺栓的恢复，以在锁定时迫使螺栓处于其延伸位置; 每当螺栓完全伸展时，可移动的滑块与螺栓处于阻塞关系中，以防止端部压力使螺栓移位，而无需将有效组合输入到锁的电子控制器中。
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公开(公告)号：US06741160B1
公开(公告)日：2004-05-25
申请号：US09419948
申请日：1999-10-18
IPC分类号： H04Q100
CPC分类号： G07C9/00666 , G07C9/00912 , Y10T70/7085 , Y10T70/7418
摘要： An electronic combination lock having a knob which has no divisions or markings relating to the numbers of the combination thereon. The rotation of the knob drives a generator, which produces electrical power. The power generated serves as a power source for the electronics of the lock. A knob position detector indicates to the microprocessor the speed and amount of rotation of the knob. The timing capabilities of the lock provides the opportunity to set the minimum time that can be used in the entering of the combination. The lock waits a period of time, typically, two seconds between the entry of one element of the combination and the lock permitting the entry at the next element of the combination. The microprocessor will also keep a count record of all the failed attempts to open the lock since the last successful operation. If the numbers of tries or attempts to unlock the lock equals or exceeds the number set in the microprocessor microcode, the lock will fail to open even if an authorized combination is subsequently entered. After an error indication is displayed, the lock is disabled to prevent further entry tries, until the lock is reset. In order to eliminate the possibility of correlation between the number displayed and/or entered and knob position, there is a random time delay between the start of knob rotation and the incrementing the number displayed.
摘要翻译： 一种具有旋钮的电子组合锁，其中没有与其上的组合数量有关的划分或标记。 旋钮的旋转驱动产生电力的发电机。 产生的电力作为电子锁的电源。 旋钮位置检测器向微处理器指示旋钮的旋转速度和旋转量。 锁的时序功能提供了设置在组合输入中可以使用的最短时间的机会。 锁等待一段时间，通常在组合的一个元素的入口和允许在组合的下一个元素处输入的锁之间通常为2秒。 自上次成功操作以来，微处理器还将保留打开锁的所有失败尝试的计数记录。 如果尝试或尝试解锁锁的次数等于或超过微处理器微码中设置的数字，即使随后输入授权组合，锁也将无法打开。 显示错误指示后，锁定被禁用，以防止进一步的输入尝试，直到锁定被重置。 为了消除显示的数字和/或输入与旋钮位置之间的相关性的可能性，在旋钮开始旋转和增加所显示的数字之间存在随机的时间延迟。
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公开(公告)号：USRE38147E1
公开(公告)日：2003-06-17
申请号：US09419542
申请日：1999-10-19
IPC分类号： H04K100
CPC分类号： G07F19/20 , G07C9/00015 , G07C9/00666 , G07C9/00912 , G07F9/06 , G07F19/201 , Y10T70/7068
摘要： A combination lock is described where the combination that is used to open the lock is generated on a separate computer system using information that is contained in the lock and a series of steps that combine selected items of the information contained in the lock and alter the results of the results of the combination of the information items. The lock incorporates a computer processor which performs the identical steps to generate an authorized combination after a combination is entered into the lock. When the two combinations match, the lock is enabled for opening. At least some of the information items used in the generation of the combinations change with each successful opening of the lock, rendering the combination generated by the computer system useable for only a single opening of the lock.
摘要翻译： 描述了组合锁，其中用于打开锁的组合在单独的计算机系统上使用包含在锁中的信息以及组合所选择的包含在锁中的信息项并且改变结果的一系列步骤生成 的结果的信息项的组合。 该锁包含一个计算机处理器，该计算机处理器执行相同的步骤以在组合被输入锁定之后生成授权组合。 当两个组合匹配时，锁定被启用以打开。 在组合的生成中使用的至少一些信息项随着每次成功打开锁而改变，使得由计算机系统生成的组合仅可用于锁的单个打开。
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公开(公告)号：US5488660A
公开(公告)日：1996-01-30
申请号：US416455
申请日：1995-04-03
CPC分类号： G07F19/20 , G07C9/00015 , G07C9/00912 , G07F19/201 , G07F9/06
摘要： A combination lock is described where the combination that is used to open the lock is generated on a separate computer system using information that is contained in the lock and a series of steps that combine selected items of the information contained in the lock and alter the results of the results of the combination of the information items. The lock incorporates a computer processor-which performs the identical steps to generate an authorized combination after a combination is entered into the lock. When the two combinations match, the lock is enabled for opening. At least some of the information items used in the generation of the combinations change with each successful opening of the lock, rendering the combination generated by the computer system useable for only a single opening of the lock.
摘要翻译： 描述了组合锁，其中用于打开锁的组合在单独的计算机系统上使用包含在锁中的信息以及组合所选择的包含在锁中的信息项并且改变结果的一系列步骤生成 的结果的信息项的组合。 该锁包含一个计算机处理器，该计算机处理器执行相同的步骤以在组合输入到锁之后生成授权组合。 当两个组合匹配时，锁定被启用以打开。 在组合的生成中使用的至少一些信息项随着每次成功打开锁而改变，使得由计算机系统生成的组合仅可用于锁的单个打开。
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公开(公告)号：US6076383A
公开(公告)日：2000-06-20
申请号：US985308
申请日：1997-12-05
CPC分类号： G07C9/00698 , G07C9/00912 , E05B2047/0062
摘要： A self powered lock is powered by a manually driven generator. The data input to the lock is entered by rotating the dial and stopping and waiting a predetermined amount of time when a desired number is displayed on the lock display. The drive of the power generator, a stepper motor, is through a unidirectional clutch such that the generator is only driven when the dial is rotated in a selected direction and remains stationary when the dial is rotated in the opposite direction. The data input, including entry of the combination, to the lock is provided by a stepper motor which generates a train of electrical pulses. The electrical pulses are used by the electronic controls of the lock to control the electronic controls including entering the combination. The data input pulses are generated by a stepper motor driven to act as a generator. The data input generator is similarly driven through a unidirectional clutch and is driven only when the dial is being rotated in a direction opposite the direction in which the power generator is driven. Accordingly, only the power generator or the data input generator is driven at any one time, depending upon the direction of rotation of the dial. A third unidirectional clutch is used to grasp the shaft of the data input stepper motor, preventing the reverse rotation of the rotor when the dial of the lock is rotated to generate operating power.
摘要翻译： 自供电的锁由手动驱动的发电机供电。 通过旋转拨盘并输入在锁定显示器上显示所需数量时停止并等待预定量的时间来输入输入到锁定的数据。 发电机的驱动是步进电动机，通过单向离合器，使得发电机只有当刻度盘沿所选方向旋转时才被驱动，并且当表盘沿相反的方向旋转时，发电机保持静止。 包括进入组合的数据输入到锁，由产生一列电脉冲的步进电机提供。 电脉冲由锁的电子控制器使用以控制电子控制，包括进入组合。 数据输入脉冲由驱动电机驱动的步进电机产生，作为发电机。 数据输入发生器类似地通过单向离合器驱动，并且仅当刻度盘沿与驱动发电机的方向相反的方向旋转时被驱动。 因此，根据刻度盘的旋转方向，只有发电机或数据输入发生器在任何一个时间被驱动。 使用第三单向离合器来抓住数据输入步进电机的轴，当锁的转盘旋转以防止转子旋转以产生操作电力时防止转子的反向旋转。
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公开(公告)号：US5265452A
公开(公告)日：1993-11-30
申请号：US763120
申请日：1991-09-20
申请人： Gerald L. Dawson , Thomas R. Clark
发明人： Gerald L. Dawson , Thomas R. Clark
CPC分类号： G07C9/00182 , E05B17/042 , E05B47/0012 , E05B47/0688 , E05B63/0017 , E05B2047/002 , E05B2047/0021 , E05B2047/0062 , G07C2009/00761 , Y10T292/1018 , Y10T70/5681 , Y10T70/7062 , Y10T70/7079
摘要： A bolt retraction mechanism is descrbied that is enabled by an electronic signal to a stepper motor which causes the lock to be openable. The lock is internally powered by a generator operable by the operator. The operation of the generator is separate from the lock operations.
摘要翻译： 描述螺栓缩回机构，其通过电子信号使能使步进电机能够使锁定打开。 该锁由内部由操作者可操作的发电机供电。 发电机的操作与锁定操作分开。
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公开(公告)号：US06731025B2
公开(公告)日：2004-05-04
申请号：US09832936
申请日：2001-04-12
申请人： Gerald L. Dawson , James P. Redden
发明人： Gerald L. Dawson , James P. Redden
IPC分类号： H02K4100
CPC分类号： H02K41/03 , H02K7/125 , H02K21/145 , H02K37/24 , H02K2201/12 , H02K2201/18
摘要： A motor that is capable of both linear and rotational motion. One coil translates the motor along its axis for linear motion and a second coil causes the shaft to rotate. Coacting with the translate coil is a translate magnet where the north and south poles are oriented along the motor shaft. A segmented magnet where alternating north and south poles are located along the periphery of the magnet interacts with a rotation coil so that the interaction of the magnetic field of the segmented magnet and the magnetic field produced by the rotation coil cause the rotary magnet to rotate. Rotation of the rotary magnet, which cooperates with the shaft to which it is operably connected, causes rotation of the motor shaft.
摘要翻译： 能够进行线性和旋转运动的电动机。 一个线圈将马达沿其轴线平移以进行线性运动，而第二线圈使轴旋转。 与平移线圈协调是一个平移磁体，其北极和南极是沿电机轴定向的。 分段磁铁，其中交替的北极和南极位于磁体的周边，与旋转线圈相互作用，使得分段磁体的磁场与由旋转线圈产生的磁场的相互作用导致旋转磁体旋转。 与可操作地连接的轴配合的旋转磁体的旋转引起电动机轴的旋转。
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