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    Safe door lock with servo motor operated cam
    62.
    发明授权
    Safe door lock with servo motor operated cam 失效
    带伺服马达的凸轮安全门锁

    公开(公告)号：US5862692A

    公开(公告)日：1999-01-26

    申请号：US730312

    申请日：1996-10-11

    申请人： Stephane Legault ,  Claude Legault ,  Pierre Deguire

    发明人： Stephane Legault ,  Claude Legault ,  Pierre Deguire

    IPC分类号： E05B47/00 ,  E05B47/06 ,  G07C9/00 ,  E05B49/00

    CPC分类号： E05B47/0688 ,  E05B47/0012 ,  G07C9/00912 ,  E05B2047/0024 ,  E05B47/0004 ,  Y10T70/5429 ,  Y10T70/7068 ,  Y10T70/7254 ,  Y10T70/7424

    摘要： A safe door lock with a servo motor operated cam is described. A retracting lever is pivotally secured to the locking bolt and is displaced on a pivot connection with the bolt by the cam. The position of the cam and the bolt are detected by microswitches. When the retracting lever is in a locking position, the bolt cannot be retracted within the lock housing. The cam is operated by a servo motor and locked in position by the gear train which includes a worm gear. The locking bolt may be a slam bolt having a spring biased latch which slides therewith or the locking bolt may be a deadbolt when the lock is used with a boltwork system of a vault door.

    摘要翻译： 描述了带有伺服电机操作的凸轮的安全门锁。 缩回杆枢转地固定到锁定螺栓上，并且通过凸轮与螺栓枢转连接而移位。 凸轮和螺栓的位置由微动开关检测。 当缩回杆处于锁定位置时，螺栓不能缩回锁定壳体内。 凸轮由伺服电机操作，并由包括蜗轮的齿轮系锁定在适当的位置。 锁定螺栓可以是具有弹簧偏压的闩锁的碰撞螺栓，当弹簧门与螺栓门的螺栓系统一起使用时，锁定螺栓可以与其一起滑动或者锁定螺栓可以是锁死螺栓。

    Electronic combination lock including a sensor arrangement which senses the position and direction of movement of the combination dial
    66.
    发明授权
    Electronic combination lock including a sensor arrangement which senses the position and direction of movement of the combination dial 失效
    电子组合锁，包括感测组合表盘的位置和移动方向的传感器装置

    公开(公告)号：US5640862A

    公开(公告)日：1997-06-24

    申请号：US466900

    申请日：1995-06-06

    申请人： Joseph M. Remenicky

    发明人： Joseph M. Remenicky

    IPC分类号： E05B49/00 ,  G07C9/00

    CPC分类号： E05B47/0688 ,  G07C9/00698 ,  G07C9/00912 ,  E05B2047/0062 ,  E05B47/0012 ,  Y10T292/869 ,  Y10T70/7085 ,  Y10T70/7254 ,  Y10T70/7418 ,  Y10T70/7424

    摘要： A user of a self-powered electronic combination lock rotates an outer dial to cause generators to generate energy for storage in a capacitor bank. The user then rotates an inner dial to cause a microcontroller to sequentially display a combination of numbers, and presses the inner dial to select a displayed number. The microcontroller determines direction and extent of motion of the inner dial by receiving signals derived from Wiegand sensors placed in proximity to a magnetized disc which rotates integrally with the inner dial, and controls the display of numerals on an LCD display accordingly. When the microcontroller determines that a correct combination has been entered, it activates a motor to move a motor cam to act directly on a locking lever so that the locking lever can engage a drive cam integrally linked with the inner dial, to allow the inner dial to withdraw the lock's bolt. Software features, as well as power level monitoring features, cause the locking lever to be moved away from the drive cam to prevent the bolt from being withdrawn if it has not already been withdrawn within a given time window. Integral bearing/retaining members make the lock dials tamper-evident. After a given number of successive incorrect combination entries, an "override" combination, which is preferably a longer, mathematical variation of normal combinations, is necessary to open the lock.

    摘要翻译： 自供电电子组合锁的使用者旋转外拨盘以使发电机产生用于存储在电容器组中的能量。 然后用户旋转内部拨盘以使微控制器顺序显示数字的组合，并且按压内部拨盘以选择所显示的号码。 微控制器通过接收由位于与内表盘一体旋转的磁化盘附近的Wiegand传感器得到的信号来确定内表盘的运动方向和程度，并相应地控制LCD显示器上的数字显示。 当微控制器确定已经进入正确的组合时，它激活电动机以移动电动机凸轮以直接作用在锁定杆上，使得锁定杆可以与与内部拨盘一体地连接的驱动凸轮接合，以允许内部拨盘 撤回锁的螺栓。 软件功能以及功率电平监控功能使得锁定杆能够远离驱动凸轮移动，以防止在给定的时间窗口内尚未撤销螺栓。 一体式轴承/保持构件使锁定表盘不被显示。 在给定数量的连续不正确的组合条目之后，打开锁是必需的“覆盖”组合，其优选地是正常组合的更长的数学变化。

    Electronic combination lock entering a lockout mode after a number of successive incorrect combination entries
    67.
    发明授权
    Electronic combination lock entering a lockout mode after a number of successive incorrect combination entries 失效
    多个连续不正确的组合条目后，电子组合锁进入锁定模式

    公开(公告)号：US5613388A

    公开(公告)日：1997-03-25

    申请号：US466896

    申请日：1995-06-06

    申请人： Gary R. Murphree

    发明人： Gary R. Murphree

    IPC分类号： E05B49/00 ,  G07C9/00

    CPC分类号： E05B47/0688 ,  G07C9/00698 ,  G07C9/00912 ,  E05B2047/0062 ,  E05B47/0012 ,  Y10T292/869 ,  Y10T70/7085 ,  Y10T70/7254 ,  Y10T70/7418 ,  Y10T70/7424

    摘要： A user of a self-powered electronic combination lock rotates an outer dial to cause generators to generate energy for storage in a capacitor bank. The user then rotates an inner dial to cause a microcontroller to sequentially display a combination of numbers, and presses the inner dial to select a displayed number. The microcontroller determines direction and extent of motion of the inner dial by receiving signals derived from Wiegand sensors placed in proximity to a magnetized disc which rotates integrally with the inner dial, and controls the display of numerals on an LCD display accordingly. When the microcontroller determines that a correct combination has been entered, it activates a motor to move a motor cam to act directly on a locking lever so that the locking lever can engage a drive cam integrally linked with the inner dial, to allow the inner dial to withdraw the lock's bolt. Software features, as well as power level monitoring features, cause the locking lever to be moved away from the drive cam to prevent the bolt from being withdrawn if it has not already been withdrawn within a given time window. Integral bearing/retaining members make the lock dials tamper-evident. After a given number of successive incorrect combination entries, an "override" combination, which is preferably a longer, mathematical variation of normal combinations, is necessary to open the lock.

    摘要翻译： 自供电电子组合锁的使用者旋转外拨盘以使发电机产生用于存储在电容器组中的能量。 然后用户旋转内部拨盘以使微控制器顺序显示数字的组合，并且按压内部拨盘以选择所显示的号码。 微控制器通过接收由位于与内表盘一体旋转的磁化盘附近的Wiegand传感器得到的信号来确定内表盘的运动方向和程度，并相应地控制LCD显示器上的数字显示。 当微控制器确定已经进入正确的组合时，它激活电动机以移动电动机凸轮以直接作用在锁定杆上，使得锁定杆可以与与内部拨盘一体地连接的驱动凸轮接合，以允许内部拨盘 撤回锁的螺栓。 软件功能以及功率电平监控功能使得锁定杆能够远离驱动凸轮移动，以防止在给定的时间窗口内尚未撤销螺栓。 一体式轴承/保持构件使锁定表盘不被显示。 在给定数量的连续不正确的组合条目之后，打开锁是必需的“覆盖”组合，其优选地是正常组合的更长的数学变化。

    High security electronic dial combination lock
    68.
    发明授权
    High security electronic dial combination lock 失效
    高安全电子拨号组合锁

    公开(公告)号：US5540068A

    公开(公告)日：1996-07-30

    申请号：US237258

    申请日：1994-05-02

    申请人： Klaus W. Gartner ,  Larry I. Cutter ,  Peter I. Phillips

    发明人： Klaus W. Gartner ,  Larry I. Cutter ,  Peter I. Phillips

    IPC分类号： E05B37/08 ,  E05B47/06 ,  E05B49/00 ,  E05B47/00

    CPC分类号： E05B47/0688 ,  E05B37/08 ,  E05B47/0004 ,  E05B49/00 ,  Y10T70/7062 ,  Y10T70/7068 ,  Y10T70/7085 ,  Y10T70/7254 ,  Y10T70/7362

    摘要： An electronic combination lock is disclosed which allows access to a closed or secure location wherein the lock includes a locking mechanism for operating between a locked condition and an unlocked condition. A rotatable cam wheel has a circumferential surface portion defining a slot such that rotation of the cam wheel moves the slot. A movable lever is coupled to the locking mechanism for changing the condition of the locking mechanism from the locked condition to the unlocked condition and is pivotably movable into and out of engagement with the cam wheel. The movable lever engages the cam wheel such that rotation of the cam wheel changes the condition of the locking mechanism. A cantilever and detent on the lever releasably maintain the lever in a position disengaged from the cam wheel. A solenoid and projectable detent moves the lever from its disengaged position for engaging the lever with the cam wheel so that rotation of the cam wheel changes the locking mechanism from the locked condition to the unlocked condition.

    摘要翻译： 公开了一种电子组合锁，其允许进入关闭或安全的位置，其中锁包括用于在锁定状态和解锁状态之间操作的锁定机构。 可旋转的凸轮具有限定槽的圆周表面部分，使得凸轮的旋转使狭槽移动。 可动杆联接到锁定机构，用于将锁定机构的状态从锁定状态改变到解锁状态，并且可枢转地移动进入和离开与凸轮的接合。 可动杆接合凸轮，使得凸轮的旋转改变锁定机构的状态。 杠杆上的悬臂和棘爪可释放地将杠杆保持在与凸轮相脱离的位置。 螺线管和可投射式制动器将杠杆从其脱离位置移动，以将杠杆与凸轮相接合，使得凸轮的旋转将锁定机构从锁定状态改变到解锁状态。