| 摘要 |
The lock comprises a rotary member 7 for driving the locking parts 10, 11 and a rotor 60 comprising a means 61 for mechanical coupling with the key, an electromagnet 50 fixed to the rotor and connected to a power circuit and to an electronic circuit for fixing said rotor and said rotary member relative to one another, said electronic circuit comparing a code number with an information item received from the key and actuating the electromagnet, the rotor carrying contacts for feeding the electronic and power circuits, said key comprising a voltage source, contacts intended for cooperating with said contacts of the rotor, a mechanical coupling means cooperating with the means 61, and an electronic circuit comprising a keypad for producing an information item transmitted to the lock by said contacts. <IMAGE>
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