Patent classifications
E05B47/0006
Pre-biased delayed emergency release
The manual release mechanism described herein enables a passenger to attempt to manually open the door but delays opening until the vehicle is no longer moving. A motion transfer device moves to an unlocking position of the door lock only when the manual release mechanism is activated to release store energy in a mechanical energy storage device and an electromechanical device is de-energized to release the motion transfer device.
SAFETY DEVICE
Disclosed herein is a safety device for attachment at an edge of a door leaf. The safety device comprises a pressure monitor and an electromagnetic lock element. The pressure monitor is configured, in response to a force being applied to the safety device, to issue a signal.
LOCK DEVICE
A lock device adapted for a first object and a second object movable relative to the first object includes a slider, a driving module, a latch and a power module. The driving module can drive the slider to move between a locking position and an unlocking position. The latch is movable relative to the slider. The power module can provide electricity to the driving module. When the second object is located at a retracted position relative to the first object, the driving module can drive the slider to move to the locking position, so that the latch blocks the second object. When the driving module is not driven by the power module, the latch is driven by the second object moving in an opening direction to move from an original state to a non-original state for driving the slider to move from the locking position to the unlocking position.
SAFETY DEVICE
Disclosed herein is a safety device for attachment at an edge of a door leaf. The safety device comprises a pressure monitor and an electromagnetic lock element. The pressure monitor is configured, in response to a force being applied to the safety device, to issue a signal.
DOOR LOCKING DEVICE, PARTICULARLY FOR ELECTRICAL HOUSEHOLD APPLIANCES
Door-locking device (1) comprising an electromechanical control device (10), which includes a locking pin (11) adapted to cooperate with a movable latching slider (7) for locking a door of an electric household appliance. The control device comprises a yoke (21), a magnet part (22) fixed to the yoke (21) and comprising a permanent magnet (23) polarized along a direction substantially perpendicular to the yoke (21), two electromagnets (26) arranged on opposite sides of the magnet part (22), and a rocking keeper (29) comprising two arms (29a, 29b) connected at an angle to each other, the keeper resting on a supporting surface (25) of the magnet part (22) so as to be able to rock between a first and a second position respectively in contact with one or the other of the cores (27) of the electromagnets (26).
DOOR LOCKING DEVICE, PARTICULARLY FOR ELECTRICAL HOUSEHOLD APPLIANCES
A door-locking device (1) including an actuator (20); a locking pin (11) controllable by the actuator (20) and adapted to cooperate with a movable latching slider (7) to lock a door of an electrical household appliance, the locking pin (11) being movable between a rest position, wherein the locking pin allows the latching slider (7) to move, and a lock position, wherein the locking pin prevents the latching slider (7) from moving; a detection switch (45) able to switch between an open position and a closed position following a movement of the latching slider (7), the detection switch (45) including a fixed contact element (45e) and a movable contact element (45c) resiliently stressed in closure towards the fixed contact element (45e), and a movable control member (46) interacting with the movable contact (45c). The control member (46) is also movable by a movement of the locking pin (11).
DIGITAL LOCK
The invention provides a digital lock (100, 1001, 1002) including at least two magnets. One magnet is a semi hard magnet (310) and the other magnet is a hard magnet (320). The hard magnet (320) is configured to open or close the digital lock (100, 1001, 1002). The semi hard magnet (310) and the hard magnet (320) are placed adjacent to each other. A change in magnetisation polarisation of the semi hard magnet (310) is configured to push or pull the hard magnet (320) to open or close the digital lock (100, 1001, 1002).
System and method for providing communication over inductive power transfer to door
A system and method for a door system is disclosed. The system produces an inductive power transfer signal and modulates the inductive power transfer signal. The system also encodes data within the modulated inductive power transfer signal and transmits the signal at a door frame of a door. At the door, the system receives the modulated inductive power transfer signal and extracts data from the received signal, and transduces the received signal into a door power signal. The system also supports secure data transfer by encrypting the encoded data at the door frame and decrypting the extracted data at the door. As a result, the modulated inductive power transfer signal between the door frame and the door provides a secure wireless data transfer channel for configuring components at the door and/or displaying data at the door, while also providing power to components at the door.
Mechanism for securing a digital lock from unauthorized use
The invention provides a digital lock including at least two magnets. One magnet is a semi-hard magnet and the other magnet is a hard magnet. The hard magnet is configured to move to close the digital lock in the event of malicious attack, blocking the intruder thereby the magnets acting as a blocking pin, and the mechanical and/or electromagnetic energy of the attack is configured to move the hard magnet to seal the digital lock from the intruder.
ELECTROMAGNETIC ACTUATOR
The invention provides a magnetic actuator (100, 1001, 1002) including at least two magnets. One magnet is a semi hard magnet (310) and the other magnet is a hard magnet (320). The hard magnet (320) is configured to open or close the magnetic actuator (100, 1001, 1002). The semi hard magnet (310) and the hard magnet (320) are placed adjacent to each other. A change in magnetization polarization of the semi hard magnet (310) is configured to push or pull the hard magnet (320) to open or close a digital lock realised with the magnetic actuator 100, 1001, 1002. The magnetic actuator of the invention can also be used to realise a valve.