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1. 发明申请

US20180347233A1 Energy Efficient Multi-Stable Lock Cylinder 审中-公开
公开(公告)号：US20180347233A1
公开(公告)日：2018-12-06
申请号：US15872981
申请日：2018-01-16
申请人： Nexkey, Inc.
发明人： Peter R. Russo , Matthew Patrick Herscovitch
IPC分类号： E05B47/00 , G07C9/00 , E05B15/00 , E05B21/06 , E05B35/00 , E05B47/06
CPC分类号： E05B47/0044 , E05B15/0053 , E05B15/0073 , E05B21/066 , E05B35/00 , E05B47/0001 , E05B47/0003 , E05B47/0012 , E05B47/0038 , E05B47/0615 , E05B47/063 , E05B2047/0066 , E05B2047/0072 , E05B2047/0094 , G07C9/00309 , G07C2009/00634 , Y10T70/625 , Y10T70/7136 , Y10T70/7588 , Y10T70/7904
摘要： Some embodiments include a lock cylinder comprising: a plug assembly having a front portion and a back portion; a housing shell within which the plug assembly is rotatably disposed, wherein the housing shell includes a notch; wherein the back portion of the plug assembly comprises: a locking pin that is movably disposed, and wherein the locking pin is configured to prevent a rotation of the plug assembly when the locking pin is engaged in the notch and prevented from retracting by a multi-stable mechanism; and the multi-stable mechanism having at least two stable configurations corresponding to respectively to a locked state and an unlocked state, wherein the multi-stable mechanism can maintain the stable configurations without consuming energy; wherein, at a first stable configuration, the multi-stable mechanism prevents the locking pin from retracting, and, at a second stable configuration, the multi-stable mechanism enables the locking pin to retract.

2. 发明授权

US10145143B1 Lever return mechanism using magnets 有权
公开(公告)号：US10145143B1
公开(公告)日：2018-12-04
申请号：US15615333
申请日：2017-06-06
申请人： Schlage Lock Company LLC
发明人： Saagar Mohammed , Allen Mani , Aditya Heblikar , Abdul Khadar Jailani Mannanayak , Vijayakumar Mani
IPC分类号： E05B3/06 , E05B1/00 , E05C19/16 , E05B47/00 , E05C17/56 , E05B15/00
CPC分类号： E05B3/06 , E05B1/003 , E05B15/0073 , E05B47/0038 , E05C17/56 , E05C19/16 , Y10T292/11
摘要： A lever apparatus having a lever connected to a latch assembly is operable to open the latch when rotated to a second position from a first position under an actuation torque. The apparatus further includes a magnet assembly with first and second magnets operably coupled to the lever apparatus. The magnet assembly is operable to generate a return torque in an opposite direction to that of the actuation torque such that the lever is returned to the first position after the actuation torque is removed from the lever.

3. 发明申请

US20120031708A1 MAGNETIC LOCK FOR A CONTROL UNIT IN AN ELEVATOR INSTALLATION 有权
标题翻译：用于电梯安装中的控制单元的磁锁
公开(公告)号：US20120031708A1
公开(公告)日：2012-02-09
申请号：US13197970
申请日：2011-08-04
申请人： Marco Aluisetti
发明人： Marco Aluisetti
IPC分类号： B66B1/14 , E05B19/26
CPC分类号： B66B1/468 , E05B15/0073 , E05B47/004 , Y10T70/554
摘要： A control unit for an elevator installation comprises a cover and a base. The control unit further comprises a lock which can lock the cover to the base or release it from the base. The lock comprises a locking bar with a magnet, wherein this locking bar is movable back and forth between a closed position and an open position by movement of a magnetic lock on a surface of the cover. The locking bar with the magnet is stabilized in the closed position by a first magnetic element and the cover is locked. The locking bar with the magnet is stabilized in the open position by a second magnetic element and the cover is released.
摘要翻译：用于电梯设备的控制单元包括盖和底座。控制单元还包括可以将盖锁定到基座或将其从基座释放的锁。锁具包括具有磁体的锁定杆，其中该锁定杆可通过磁性锁在盖的表面上移动而在关闭位置和打开位置之间来回移动。具有磁体的锁定杆通过第一磁性元件稳定在关闭位置，并且盖被锁定。具有磁体的锁定杆通过第二磁性元件稳定在打开位置，并且盖被释放。

4. 发明申请

US20020149208A1 Latch mechanism 审中-公开
标题翻译：锁定机制
公开(公告)号：US20020149208A1
公开(公告)日：2002-10-17
申请号：US09835776
申请日：2001-04-16
发明人： Paul Zamberg
IPC分类号： E05C019/10
CPC分类号： E05C19/10 , E05B15/0073 , E05C1/06 , E05C19/105 , Y10T292/0947
摘要： A latch mechanism comprising a bolt assembly and a striker plate assembly. The bolt assembly itself comprises a bolt housing which is fabricated from a ferrous material. Pivotally connected to the bolt housing is an arm which is moveable between an inward position and an outward position relative to the bolt housing. Slidably attached to the bolt housing is a bolt which itself is moveable between an unlatched position and a latched position relative to the arm. Attached to the bolt is a first magnet, while attached to the bolt housing is a second magnet. The first and second magnets are oriented relative to each other such that the first magnet is magnetically repelled by the second magnet when the bolt is moved to the unlatched position so as to bias the arm to the outward position. The first magnet is magnetically attracted to the bolt housing when the arm is moved to the latched position so as to draw the arm to the inward position.
摘要翻译：一种闩锁机构，包括螺栓组件和撞击板组件。螺栓组件本身包括由铁质材料制成的螺栓壳体。枢轴连接到螺栓壳体上的是一个可相对于螺栓壳体在向内位置和向外位置之间移动的臂。可滑动地附接到螺栓壳体上的螺栓是本身可以在解锁位置和相对于臂的闩锁位置之间移动的螺栓。连接在螺栓上的是第一个磁体，而连接到螺栓壳体上则是第二个磁体。第一和第二磁体相对于彼此定向，使得当螺栓移动到解锁位置时第一磁体被第二磁体磁性地排斥以便将臂偏置到向外的位置。当臂移动到锁定位置时，第一磁体被磁力地吸引到螺栓壳体，以将臂拉动到向内的位置。

5. 发明授权

US11732500B2 Lever return mechanism using magnets 有权
公开(公告)号：US11732500B2
公开(公告)日：2023-08-22
申请号：US17081567
申请日：2020-10-27
申请人： Schlage Lock Company LLC
发明人： Saagar Mohammed , Allen Mani , Aditya Hebilkar , Abdul Khadar Jailani Mannanayak , Vijayakumar Mani
IPC分类号： E05B47/00 , E05B3/06 , E05B1/00 , E05C19/16 , E05C17/56 , E05B15/00 , E05B83/06
CPC分类号： E05B3/06 , E05B1/003 , E05B15/0073 , E05B47/0038 , E05C17/56 , E05C19/16 , Y10T292/11 , Y10T292/82
摘要： A lever apparatus having a lever connected to a latch assembly operable to open the latch when rotated to a second position from a first position under an actuation torque. The apparatus further includes a magnet assembly with first and second magnets operably coupled to the lever apparatus. The magnet assembly is operable to generate a return torque in an opposite direction to that of the actuation torque such that the lever is returned to the first position after the actuation torque is removed from the lever.

6. 发明公开

US20230147481A1 MAGNETIC DOOR LOCK CONTROL SYSTEM AND METHOD 审中-公开
公开(公告)号：US20230147481A1
公开(公告)日：2023-05-11
申请号：US17522641
申请日：2021-11-09
申请人： Gary Sprague
发明人： Gary Sprague
IPC分类号： E05C19/16 , E05B15/00
CPC分类号： E05C19/16 , E05B15/0073
摘要： A magnetic door lock control system for use with an egress handle system and a door is provided. The magnetic door lock control system employs magnets that communicate with one another across the door jamb thereby eliminating the need for a hard wired electrical connection between the egress handle system (e.g., a mechanical switch bar) configured with a door and a door locking mechanism mounted above the door in the header of the entranceway. In this way, the need for an electrical wire loop between the egress handles and the door locking mechanism is eliminated.

7. 发明授权

US09963913B2 Latch with magnetic hold-open and magnetic hold-close 有权
公开(公告)号：US09963913B2
公开(公告)日：2018-05-08
申请号：US14934136
申请日：2015-11-05
申请人： William Scott Howell , Scott Douglas Farner
发明人： William Scott Howell , Scott Douglas Farner
IPC分类号： E05C17/56 , E05C19/16 , E05B47/00 , E05B15/00
CPC分类号： E05B47/0038 , E05B15/0073 , E05B2015/0235 , E05C3/04 , E05C17/56 , E05C19/16 , Y10T292/11
摘要： A pivoting lever that is designed to hold open by same polarity magnets or hold closed by opposing polarity magnets using a difference in lever arm lengths. The magnet pair closest to the pivot point will repel to hold the lever open. The magnet pair furthest from the pivot point will attract to hold the lever closed, retaining an object. The magnet pair that keeps the lever open has a magnetic force advantage compared to the magnet pair that keeps the lever closed. The magnet pair that keeps the lever closed has a mechanical advantage due to the longer lever arm. An external force is required to either open or close the lever. Once open it will remain open until acted upon by an external force. Once closed it will remain closed until acted upon by an external force.

8. 发明授权

US08985645B2 Systems and methods of providing foot operated latching 有权
标题翻译：提供脚踏锁定的系统和方法
公开(公告)号：US08985645B2
公开(公告)日：2015-03-24
申请号：US13638582
申请日：2011-03-29
申请人： Janet McConnell
发明人： Janet McConnell
IPC分类号： E05C3/02 , E05B53/00 , E05C3/04 , E05B15/00
CPC分类号： E05C3/12 , E05B15/0073 , E05B53/001 , E05B65/0035 , E05C3/02 , E05C3/041 , Y10T29/49826 , Y10T292/0959 , Y10T292/1043
摘要： It would be beneficial to have a means for securing a door or portal, or for opening a door or portal such that it cannot be opened from the other side, in which the securing means could be operated without the use of the person's hands. Latching system 250 comprises latching device 255 and receiving device 265. Latching device 255 may be movably attached to door 220, preferably at the bottom of door 220 and latching device 255 is used to secure door 220 to door frame member 205. Latching system 250 is located substantially near the bottom of door 220 so that it may be operated by means of a person's foot. Receiving device 265 is affixed to door frame member 205. Receiving device 265 is configured to receive latching device 255 when latching device 255 is rotated towards receiving device 265.
摘要翻译：具有用于固定门或门户的手段，或用于打开门或门户的手段将是有益的，使得其不能从另一侧打开，其中固定装置可以在不使用人的手的情况下操作。锁定系统250包括闩锁装置255和接收装置265.闩锁装置255可以可移动地附接到门220，优选地在门220的底部附接，闩锁装置255用于将门220固定到门框构件205.闩锁系统250 其大致靠近门220的底部，使得其可以通过人的脚来操作。接收设备265被固定到门框构件205.接收设备265被配置为当锁定设备255向接收设备265旋转时接收锁存设备255。

9. 发明授权

US08746415B2 Magnetic lock for a control unit in an elevator installation 有权
标题翻译：用于电梯安装中的控制单元的磁性锁
公开(公告)号：US08746415B2
公开(公告)日：2014-06-10
申请号：US13197970
申请日：2011-08-04
申请人： Marco Aluisetti
发明人： Marco Aluisetti
IPC分类号： B66B7/00
CPC分类号： B66B1/468 , E05B15/0073 , E05B47/004 , Y10T70/554
摘要： A control unit for an elevator installation comprises a cover and a base. The control unit further comprises a lock which can lock the cover to the base or release it from the base. The lock comprises a locking bar with a magnet, wherein this locking bar is movable back and forth between a closed position and an open position by movement of a magnetic lock on a surface of the cover. The locking bar with the magnet is stabilized in the closed position by a first magnetic element and the cover is locked. The locking bar with the magnet is stabilized in the open position by a second magnetic element and the cover is released.
摘要翻译：用于电梯设备的控制单元包括盖和底座。控制单元还包括可以将盖锁定到基座或将其从基座释放的锁。锁具包括具有磁体的锁定杆，其中该锁定杆可通过磁性锁在盖的表面上移动而在关闭位置和打开位置之间来回移动。具有磁体的锁定杆通过第一磁性元件稳定在关闭位置，并且盖被锁定。具有磁体的锁定杆通过第二磁性元件稳定在打开位置，并且盖被释放。

10. 发明授权

US08144462B2 Lock and electronic device using the same 失效
标题翻译：锁和电子设备使用相同
公开(公告)号：US08144462B2
公开(公告)日：2012-03-27
申请号：US12788288
申请日：2010-05-26
申请人： Song-Ya Chen
发明人： Song-Ya Chen
IPC分类号： H05K5/00 , H05K7/00 , A47B81/00 , A47F7/00
CPC分类号： E05B65/006 , E05B15/0073 , E05C9/021 , G06F1/1616 , G06F1/1679 , Y10T70/50
摘要： A lock is applied in an electronic device including a main body and a display. The display includes a first hook able to pass through the main body. The lock includes a base, a rack, a shaft and a gear. The rack is slidably connected to the base and includes a second hook. The shaft is secured to the base. The gear is rotatably connected to the shaft and engages the rack. The gear defines a latching slot to receive a portion of a key, which allows the gear to rotate together with the key to cause the rack to slide. The second hook is moveable together with the rack to a position where the second hook engages the first hook to lock the display to the main body. An electronic device using the lock is also provided.
摘要翻译：在包括主体和显示器的电子设备中应用锁定。显示器包括能够穿过主体的第一钩。锁包括底座，机架，轴和齿轮。机架可滑动地连接到基座并且包括第二钩。轴固定在基座上。齿轮可旋转地连接到轴并与机架接合。齿轮限定了一个锁定槽，用于接收钥匙的一部分，这允许齿轮与钥匙一起转动，使齿条滑动。第二钩可以与齿条一起移动到第二钩与第一钩接合以将显示器锁定到主体的位置。还提供了使用锁的电子装置。

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