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    • 7. 发明授权
    • Electronic lock with power failure control circuit
    • 电子锁具有断电控制电路
    • US09019067B2
    • 2015-04-28
    • US12981928
    • 2010-12-30
    • Mark D. BrylaSteve MorseChris Wren
    • Mark D. BrylaSteve MorseChris Wren
    • G05B23/02E05B47/00
    • E05B47/0001E05B47/00E05B2047/0057E05B2047/0059E05B2047/0087E05C1/08G05B19/042Y10T70/7113Y10T292/1014Y10T307/74
    • An electronic lock with power failure control circuit includes a lock mechanism having a latchbolt movable between extended and a retracted positions and an electrically powered lock actuator to lock and unlock the latchbolt. The power failure control circuit includes a microcontroller and the lock is connected to a primary power source and an auxiliary power source, preferably supercapacitors and charger that can be turned on by the microcontroller and off when the charger signals a full charge. A power monitor circuit detects low voltage on the primary power supply and sets a power failure interrupt causing the microcontroller to execute power failure instructions that control the actuator so that the lock is placed into a desired locked or unlocked final state during the power failure. upon detection of the return of good power, the system resets the lock.
    • 具有电力故障控制电路的电子锁包括锁定机构,该锁定机构具有在延伸和缩回位置之间可移动的闩锁杆,以及用于锁定和解锁闩锁的电动锁定致动器。 电源故障控制电路包括微控制器,并且锁被连接到主电源和辅助电源,优选地,超级电容器和充电器可由微控制器接通并且当充电器发出完全充电时关闭。 电源监视器电路检测主电源上的低电压并设置电源故障中断,导致微控制器执行停电指令,以控制执行器,使得在电源故障期间将锁置于期望的锁定或解锁的最终状态。 在检测到良好的电源返回后,系统重置锁定。
    • 10. 发明授权
    • Rebound locking mechanism
    • 回弹锁定机构
    • US08746024B2
    • 2014-06-10
    • US13507224
    • 2012-06-14
    • Aaron M. Baker
    • Aaron M. Baker
    • E05B47/00
    • E05C3/24E05B47/0012E05B2047/0086E05B2047/0093Y10T70/7051Y10T70/7107Y10T70/7113Y10T70/7124Y10T292/1052Y10T292/1054Y10T292/1056
    • A rebound locking mechanism (10) is taught that consists of a spring loaded shaft (28) having an activating flat (34) thereon, a spring loaded latch (78) interfacing with the shaft activating flat and a rebound plate (40) attached to the shaft. An inertia flywheel (56) having an offset protruding striker (58) is in alignment beneath said rebound plate, with an electric motor (60) rotating the flywheel. In operation when the motor rotates the flywheel in a counter clockwise direction, the striker hits a top surface of the rebound plate and bounces the flywheel clockwise until the striker hits beneath the rebound plate causing the shaft to rotate realigning the flat permitting the latch to rotate under spring urging and thereby repositioning the catch from a locked position into an unlocked position.
    • 一种反弹锁定机构(10)被教导为由弹簧加载的轴(28)组成,该弹簧加载的轴(28)上具有一个致动平面(34),弹簧加载的闩锁(78)与该起动平台接合,一个回弹板(40) 轴。 具有偏移突出撞击器(58)的惯性飞轮(56)在所述回弹板下方对准,电动马达(60)使飞轮旋转。 在马达以逆时针方向旋转飞轮的情况下,撞击器撞击回弹板的顶表面并顺时针地弹回飞轮,直到撞击器撞击回弹板下方,导致轴旋转重新对准平面,允许闩锁旋转 在弹簧推动下,从而将卡扣从锁定位置重新定位到解锁位置。