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公开(公告)号：US11473337B2
公开(公告)日：2022-10-18
申请号：US16336216
申请日：2017-09-22
申请人： Giovanni Laporta
发明人： Giovanni Laporta
摘要： A system for detecting the position of at least one moveable element of a window or door, the system comprising: at least one sensor for sensing a magnetic field, the at least one sensor being configured such that the magnetic field sensed changes as said moveable element moves; and a processor configured to receive output signals associated with the sensed magnetic field and to determine the position of said moveable element; wherein the system is configured to operate in a calibration mode and a normal mode, wherein in the calibration mode the system is configured to register at least an output value from said sensor when said moveable element is at a first predetermined position as a corresponding first reference value and wherein in the normal mode the processor means is configured to use the first reference value in determining the position of the at least one moveable element.
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公开(公告)号：US20220251876A1
公开(公告)日：2022-08-11
申请号：US17624860
申请日：2020-06-30
发明人： Marco Pizzato , Simone ZONTA
IPC分类号： E05B47/00 , E05B39/00 , G05B19/406
摘要： A safety switch comprises a switching device having a casing housing electric and/or electronic control means adapted to be connected with one or more circuits, an operating device adapted to be anchored to a movable part of the access to interact with the switching means when the access is opened/closed for the opening/closure of the circuits, means for detecting the opening of the access associated with the switching device and with the operating device for sending a stop command of the machine or plant upon the detection or request for the opening of the access, driving means for sending activation/deactivation and/or signalling controls and that comprise a touch monitor provided with one or more virtual controls and at least one microprocessor suitable for associating the virtual controls with a control and/or signalling function.
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公开(公告)号：US20220003020A1
公开(公告)日：2022-01-06
申请号：US17355045
申请日：2021-06-22
申请人： dormakaba USA Inc.
发明人： Jason C. Clifford
摘要： Lock indicators useable to signal the locked or unlocked state of a lock at both sides of a door selectively secured by the lock. Lock indicators include a first cuff for receiving an input causing the first cuff to transition from a first position to a second position associated with the locked state and the unlocked state. The lock indicators include a second cuff for receiving input from the first cuff via a transmission rod causing the second cuff to transition from a first position to a second position associated with the locked state and the unlocked state.
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公开(公告)号：US11149471B2
公开(公告)日：2021-10-19
申请号：US16592075
申请日：2019-10-03
发明人： My T. Nguyen , Cuong Q. Hong , Luong V. Truong , Hien H. Nguyen , Brian D. Nguyen , Christina M. Nguyen
摘要： A padlock is disclosed comprising an electronic circuitry and such that the padlock may be opened via a near field communication network such as Bluetooth™ or via other electronic interfaces such as an integrated fingerprint scanner. In one embodiment the padlock is capable of receiving and transmitting radio frequency signals from nearby sensor nodes containing information regarding temperature, humidity, moisture, speed, vibration, liquid level, concentration of gases and other sensing devices for use in a system for monitoring, tracking, tracing, alarms, access management, access recording, authenticity and integrity of goods, documents or other valued objects in storage or transit.
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公开(公告)号：US20210037973A1
公开(公告)日：2021-02-11
申请号：US16536859
申请日：2019-08-09
申请人： Oladayo Luke , Olamide Luke
发明人： Oladayo Luke , Olamide Luke
摘要： The present invention is related to an intelligent controlled secure cabinet/drawer. The present invention provides advance and innovative cabinet/drawer which includes auto locking, easy item finding capability and touch-release features. An intelligent secure cabinet or drawer comprising an installable apparatus for controlling access by persons to identify and locate the items of the cabinet or drawer further comprising mounted drive shafts for automatic open or close and lock mechanism, a knob with on and off switch to control the cabinet or drawer to open or close, a mounting base, a unique motor enabled auto lock, an external and/or internal camera, a WIFI sensor and a pressure sensor. Furthermore, the Present invention also includes mounting base to enable easy relocation or removal of the device, microcontroller, and forced entry sound alarm. It also contains motor to drive open and close directions, it will automatically change direction when interrupted. Furthermore, this present invention provides routine learning (users specified routine or learn user's routine to lock and unlock the cabinet/drawer). The on/off switch and locking mechanism in auto opener is unique and provides additional level of security. Because of these above mentions advance features, users gain greater protection, superior efficiency, and more enjoyable experiences.
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公开(公告)号：US10668359B2
公开(公告)日：2020-06-02
申请号：US16124560
申请日：2018-09-07
发明人： James Pittard , Jaquie Pittard , Sarah Debard , Julian Swan
摘要： A ski locking device and method for securing a pair of snow skis equipped with snow brakes are provided. The ski locking device comprises a housing having a rear portion, and a lockable closure member connected to the housing. The housing and the lockable closure member are configured such that, when the ski locking device is in a closed position locking a pair of skis, with a slide surface of the first ski facing a slide surface of the second ski, the rear portion of the housing faces a first edge of the first ski and a second edge of the second ski. The lockable closure member encloses the snow brakes at a crossing point of the snow brakes.
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公开(公告)号：US20200011091A1
公开(公告)日：2020-01-09
申请号：US16028447
申请日：2018-07-06
申请人： Te-Yu Chen
发明人： Te-Yu Chen
摘要： A magnetic anti-theft device, includes: a control circuit, in connection with a plurality of magnetic sensors and a control unit; the plurality of magnetic sensors, allowing different magnetic induction strengths to be preset; and a unlock piece, configured with a plurality of magnetic elements corresponding to the magnetic induction strengths of the plurality of magnetic sensors, whereby, when the correct unlock piece is placed on the magnetic sensors, the plurality of magnetic sensors will induct correct magnetic forces, the control unit is driven to release a monitoring state after interpretation of the control circuit; if the induction is incorrect, the control unit is driven to form a warning action after the interpretation of the control circuit so as to achieve an anti-theft effect and increase safety effectively probably because the magnetic force of the magnetic element of the unlock piece is too small or too large.
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公开(公告)号：US10235908B2
公开(公告)日：2019-03-19
申请号：US16125843
申请日：2018-09-10
申请人： Evigia Systems, Inc.
发明人： Navid Yazdi , William Kwolek
摘要： A tamper-proof bolt-seal incorporating a unique identification tamper detection sensor that cannot be restored or duplicated after the bolt. The sensor employs a resistive sensor wire embedded in the bolt. The resistive sensor wire has a randomized length to enable a unique resistive value for that sensor. The resistive value of the sensor is combined with an electronic identification code to create the unique seal identification for the tamper detection sensor, therefore giving the bolt a seal identification that is unique and that cannot be restored or duplicated.
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公开(公告)号：US20190076726A1
公开(公告)日：2019-03-14
申请号：US16124560
申请日：2018-09-07
发明人： James Pittard , Jaquie Pittard , Sarah Debard , Julian Swan
CPC分类号： A63C11/006 , E05B39/005 , E05B45/06 , E05B63/0034 , E05B63/12 , E05B71/00 , E05B2045/0695
摘要： A ski locking device and method for securing a pair of snow skis equipped with snow brakes are provided. The ski locking device comprises a housing having a rear portion, and a lockable closure member connected to the housing. The housing and the lockable closure member are configured such that, when the ski locking device is in a closed position locking a pair of skis, with a slide surface of the first ski facing a slide surface of the second ski, the rear portion of the housing faces a first edge of the first ski and a second edge of the second ski. The lockable closure member encloses the snow brakes at a crossing point of the snow brakes.
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公开(公告)号：US10184272B2
公开(公告)日：2019-01-22
申请号：US15201380
申请日：2016-07-01
申请人： Dominick S. Lee
发明人： Dominick S. Lee
摘要： An installation-free rechargeable access control system is disclosed which automates the action of locking and unlocking a single-cylinder deadbolt on a door. In various embodiments, the present teachings provide a portable electronic module that can enhance the usage of deadbolts in place, instead of replacing the deadbolt mechanism itself. In various embodiments, the access control system can authenticate users and rotate a deadbolt using one or more peripheral sensing sources and wireless protocols.
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