09-01-2020 дата публикации
Номер: US20200011089A1
Принадлежит:
The lock includes an actuator (), a generator (), an engagement mechanism () to convey mechanical insertion power to the electric generator (), and an electronic circuit (), powered by the electric power (), to read encrypted data () from a memory () embedded into the key (), and, if the encrypted data () matches a predetermined criterion, to operate the actuator (), with the electric power (), to set () the actuator () to the unlocked position (). The engagement mechanism () is also configured to engage with an extraction () of the key () and convey mechanical extraction power to the electric generator (), and the electronic circuit, powered by the electric power (), is also configured to operate the actuator (), with the electric power (), to reset () the actuator () to the locked position (). 1. An electromechanical lock comprising:an electrically-operated actuator to move between a locked position and an unlocked position;an electric generator to produce electric power from mechanical power;an engagement mechanism mechanically coupled with the electric generator to engage with an insertion of a key and convey mechanical insertion power to the electric generator; andan electronic circuit, powered by the electric power produced from the mechanical insertion power, to read encrypted data from a memory embedded into the key, and, if the encrypted data matches a predetermined criterion, to operate the actuator, with the electric power produced from the mechanical insertion power, to set the actuator to the unlocked position;wherein the engagement mechanism is also configured to engage with an extraction of the key and convey mechanical extraction power to the electric generator and the electronic circuit, powered by the electric power produced from the mechanical extraction power, is also configured to operate the actuator, with the electric power produced from the mechanical extraction power, to reset the actuator to the locked position; andwherein the engagement ...
Подробнее