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公开(公告)号：US12281497B2
公开(公告)日：2025-04-22
申请号：US18022941
申请日：2021-08-25
Applicant: ASSA ABLOY AB
Inventor： Johan Von Matern
Abstract: An arrangement (10) for a lock device (88a, 88b), the arrangement (10) comprising an input member (12, 106); a coupling member (26) movable between an uncoupled position (34) and a coupled position (80); an electromechanical actuator (28) comprising an actuating member (42) linearly movable between an uncoupling actuating position (44) and a coupling actuating position (78); and a torsion spring (30) having a first leg (62) and a second leg (64) movable away from each other against a deformation of the torsion spring (30), wherein the actuating member (42) is arranged to engage the first leg (62) and the second leg (64) is arranged to engage the coupling member (26) when the coupling member (26) is in the uncoupled position (34) and the actuating member (42) moves from the uncoupling actuating position (44) to the coupling actuating position (78). A lock device (88a, 88b) comprising an arrangement (10) is also provided.
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公开(公告)号：US20250067087A1
公开(公告)日：2025-02-27
申请号：US18719307
申请日：2022-12-13
Applicant: ASSA ABLOY AB
Inventor： Bernt Arbegard , Daniel Skarp , Johan Von Matern , Kaj Niegmann , Robin Dahlbäck
Abstract: A lock device comprising an input member rotatable about an input axis; an output member rotatable about an output axis; an electromechanical coupling device configured to adopt an uncoupled state, where rotation of the input member about the input axis is not transmitted to a rotation of the output member about the output axis, and a coupled state, where rotation of the input member about the input axis can be transmitted to a rotation of the output member about the output axis; an electric control system configured to control the coupling device to switch between the uncoupled state and the coupled state; and a sensor in signal communication with the control system, the sensor being configured to generate a position signal indicative of a position of the output member about the output axis. A lock system comprising a lock device is also provided.
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公开(公告)号：US20240218703A1
公开(公告)日：2024-07-04
申请号：US18598124
申请日：2024-03-07
Applicant: ASSA ABLOY AB
Inventor： Oscar Sundkvist , Johan Von Matern , Daniel Skarp
CPC classification number: E05B47/0657 , E05B15/0033 , H02K7/1807 , E05B2047/002 , E05B2047/0024 , E05B2047/0026 , E05B2047/0062
Abstract: Lock device for an electronic locking system, the lock device comprising an input member arranged to rotate about an input rotational axis; an output member arranged to rotate about an output rotational axis; an energy harvesting arrangement configured to generate electric energy from rotation of the input member in a first direction about the input rotational axis; and a selective transfer device movable between a locking state, in which the output member cannot be rotated about the output rotational axis by means of rotation of the input member about the input rotational axis, and an unlocking state, in which the output member can be rotated about the output rotational axis by means of rotation of the input member in the first direction about the input rotational axis; wherein the transfer device is powered by the energy harvesting arrangement. An electronic locking system and a method are also provided.
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公开(公告)号：US12006730B2
公开(公告)日：2024-06-11
申请号：US17424813
申请日：2020-01-28
Applicant: ASSA ABLOY AB
Inventor： Johan Von Matern , Daniel Skarp
CPC classification number: E05B47/0001 , E05B13/101 , G07C9/00563 , E05B2047/0016 , E05B2047/0062 , G07C2009/00634
Abstract: An actuating device (10) for actuating a lock device (12), the actuating device (10) comprising an actuating element (14) rotatably arrangeable with respect to a stationary structure (22) for rotation about an actuation axis (28); an electric generator (16) In fixed with respect to the actuating element (14) for common rotation with the actuating element (14); a drive member (18) connected to the actuating element (14) and arranged to drive the electric generator (16), the drive member (18) being arrangeable to be driven by engaging the stationary structure (22) and by manually rotating the actuating element (14); and an electromechanical coupling device (20) fixed with respect to the actuating element (14) for common rotation with the actuating element (14), and arranged to be electrically powered by the electric generator (16), the coupling device (20) being configured to adopt a decoupling state and a coupling state. A lock device (12) is also provided.
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公开(公告)号：US11790717B2
公开(公告)日：2023-10-17
申请号：US17298259
申请日：2019-12-17
Applicant: ASSA ABLOY AB
Inventor： Tomas Jonsson , Fredrik Einberg , Sona Singh , Johan Von Matern , Frans Lundberg
CPC classification number: G07C9/38 , G07C9/00571 , H04L9/0825 , H04W4/90 , G07C2009/00769 , G07C2209/04
Abstract: It is provided a method for controlling access to a physical space using an emergency delegation. The method is performed in a lock device and comprises the steps of: receiving an access request from an electronic key; obtaining a plurality of delegations, wherein each delegation is a delegation from a delegator to a delegatee, the plurality of delegations collectively forming a chain of delegations wherein when two delegations are chained together, the delegatee of one delegation is the delegator of the next delegation; determining that a delegation in the chain of delegations is an emergency delegation, the emergency delegation indicating that access should only be granted when an emergency situation occurs; determining when an emergency situation occurs; and granting access to the physical space when the chain of delegations starts in the lock device and ends in the electronic key; and when the emergency situation occurs.
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Patent Agency Ranking
公开(公告)号：US20250129652A1
公开(公告)日：2025-04-24
申请号：US18689678
申请日：2022-09-05
Applicant: ASSA ABLOY AB
Inventor： Johan Von Matern
IPC: E05F15/619 , E05F3/16
Abstract: A control arrangement (20) for controlling movements of an access member (14), the control arrangement comprising a base structure (22); a drive member (32) rotatable about a rotation axis (28); an input member (38) arranged to be driven along an actuation axis (40) by rotation of the drive member, and arranged to move in a lateral direction (74, 76); an output member (50) arranged to be driven by the input member along the actuation axis; an electromagnetic generator (58) arranged to be driven by movement of the output member along the actuation axis to generate electric energy; and a force transmitting arrangement (42, 52; 116) arranged to transmit a relative movement between the input member and the output member along the actuation axis to a movement of the input member in the lateral direction towards the base structure for frictional braking between the input member and the base structure.
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公开(公告)号：US11965359B2
公开(公告)日：2024-04-23
申请号：US16970302
申请日：2019-02-26
Applicant: ASSA ABLOY AB
Inventor： Johan Von Matern
CPC classification number: E05B47/0603 , H02K7/1853 , E05B2047/0062 , E05B2047/0094 , E05B47/0673
Abstract: Energy harvesting arrangement (12) for an electronic locking system (116), the energy harvesting arrangement (12) comprising a driven member (32) for driving an electric generator (34), the driven member (32) being arranged to rotate about a driven member rotational axis (74); a drive member (30) movable between a starting position (70), in which the drive member (30) does not engage the driven member (32), and a releasing position (112), in which the drive member (30) can drivingly engage the driven member (32); a harvesting elastic element (40) arranged to force the drive member (30) towards the starting position (70) and arranged to store mechanical energy from displacement of the drive member (30) from the starting position (70); and a release mechanism (42) arranged to release mechanical energy stored in the harvesting elastic element (40) to a returning movable of the drive member (30) from the releasing position (112) to the starting position (70). An electronic locking system (116) is also provided.
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8.发明授权公开(公告)号：US11852513B2
公开(公告)日：2023-12-26
申请号：US16960845
申请日：2018-12-18
Applicant: ASSA ABLOY AB
Inventor： Tomas Jonsson , Mats Cederblad , Johan Von Matern
Abstract: It is provided a sensor device comprising: a proximity sensor (10); a processor (11); a wireless communication module (13); and a memory (14). When the sensor device is in a first functional state (20, 20a, 20b) and the proximity sensor detects a predetermined change in its proximity, the sensor device is configured to transition from the first functional state, in which wireless communication is inactivated, to a second functional state (21), in which wireless communication module is enabled. The predetermined change in its proximity is a removal of transport protection, comprising removal of a metallic tape over the proximity sensor, whereby the proximity sensor is capable to detect the removal of the metallic tape based on inductive sensing.
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公开(公告)号：US20240218702A1
公开(公告)日：2024-07-04
申请号：US18558585
申请日：2022-04-19
Applicant: ASSA ABLOY AB
Inventor： Kaj Niegmann , Johan Von Matern
CPC classification number: E05B47/0615 , E05B47/0673 , E05B47/068 , E05B2047/002
Abstract: An actuating device (12a, 12b, 12c) for a lock device (10) comprising a stationary structure (90) having a credential receiver (40) for receiving a credential input (42) from a user; an actuating element (16) rotatable about an actuation axis (18) relative to the stationary structure by direct manipulation by the user, where the stationary structure is arranged at least partly inside the actuating element; a locking member (24) movable between a locked position (106) and an unlocked position (no); and an electromechanical transfer device (y2a-y2c) arranged, based on the credential input, to adopt a disabled state (104), in which the locking member cannot be moved from the locked position to the unlocked position by rotation of the actuating element, and an enabled state (108) in which the locking member can be moved from the locked position to the unlocked position by rotation of the actuating element; wherein the credential receiver is at least partly arranged radially inside the actuating element with respect to the actuation axis.
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公开(公告)号：US11965360B2
公开(公告)日：2024-04-23
申请号：US16970291
申请日：2019-02-26
Applicant: ASSA ABLOY AB
Inventor： Oscar Sundkvist , Johan Von Matern , Daniel Skarp
CPC classification number: E05B47/0657 , E05B15/0033 , H02K7/1807 , E05B2047/002 , E05B2047/0024 , E05B2047/0026 , E05B2047/0062
Abstract: Lock device (10) for an electronic locking system (126), the lock device (10) comprising an input member (12) arranged to rotate about an input rotational axis (16); an output member (18) arranged to rotate about an output rotational axis (22); an energy harvesting arrangement (26) configured to generate electric energy from rotation of the input member (12) in a first direction (28) about the input rotational axis (16); and a selective transfer device (54) movable between a locking state, in which the output member (18) cannot be rotated about the output rotational axis (22) by means of rotation of the input member (12) about the input rotational axis (16), and an unlocking state, in which the output member (18) can be rotated about the output rotational axis (22) by means of rotation of the input member (12) in the first direction (28) about the input rotational axis (16); wherein the transfer device (54) is powered by the energy harvesting arrangement (26). An electronic locking system (126) and a method are also provided.
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