Abstract:
Door lock, which comprises a pivoted latch (5), a striking plate (6) disposed in the doorframe opposite the door, into which striking plate the pivoted latch (5) is arranged to turn in the locking position, and also a locking slide (4) turning the latch. The invention is implemented in such a way that installed into the lock is a tightening part (1), which directly or indirectly wedges the locking slide (4) farther away and thereby turns the latch (5) farther into the striking plate (6) when the door is pushed closed.
Abstract:
Lock arrangement (100, 200, 400) and method for detecting the presence and location of a device (105) sending a radio signal, which lock arrangement comprises a lock case (201) that can be fixed into a door, which lock case (201) comprises a locking latch (202) and a latch mechanism. The lock arrangement further comprises at least two antennas (102, 103, 213, 403) fitted into connection with the lock arrangement and means (104) for receiving radio signals connected to the antennas. The lock arrangement is adapted to determine on the basis of the signals measured from the antennas (102, 103, 213, 403) on which side of the lock arrangement the device (105) sending a radio signal is located.
Abstract:
Lock arrangement and method for transferring electrical power with a lock arrangement that comprises a counterpart (101, 301) of the lock and an electrical lock (102, 202) comprising a lock case (203). Means for wirelessly sending (303) electrical power to the lock case and/or into connection with the lock case (203) are arranged in connection with the counterpart (101, 301) of the lock, and arranged in the lock case and/or in connection with the lock case (203) are means for wirelessly receiving (205) electrical power from the means for sending electrical power that are arranged in connection with the counterpart of the lock. The counterpart (101, 301) of the lock wirelessly sends electrical power to the lock case (203) and/or into connection with the lock case with the means that are for sending (303) electrical power, and the lock case (203) wirelessly receives electrical power from the counterpart of the lock with the means that are for receiving (205) electrical power, when the lock (102, 202) and the counterpart (101, 301) of the lock are at a certain distance from each other. In the method the electrical power received from the connection of the lock is measured and the power level of the electrical power sent is increased and/or decreased in such a way that the measured level of the electrical power received is between certain predetermined upper and lower values or essentially at a given preset level.
Abstract:
Lock arrangement, which comprises a counterpart (101, 301) of the lock and a lock (102, 202) comprising a lock case (203). The lock case (203), which can be installed in a door, comprises a locking latch (204) and a latch mechanism, which comprises electrical means for opening and/or closing the locking latch. The counterpart (101, 301) of the lock can be installed in the frame of the door. Means for wirelessly sending (303) electrical power to the lock case and/or into connection with the lock case (203) are arranged in the counterpart (101, 301) of the lock, and means are arranged in connection with the lock case (203) for wirelessly receiving (205) electrical power from the means (303) for sending electrical power that are arranged in connection with the counterpart of the lock. Electrical power is arranged to be transmitted from the means of the counterpart of the lock that are for sending (303) electrical power to the means of the lock case that are for receiving (205) electrical power, when the lock case (203) and the counterpart (101, 301) of the lock are at a certain distance from each other. The means for receiving (205) and for sending (303) electrical power are also arranged to transfer encrypted information relating to the operation of the lock.