| 摘要 |
The invention concerns a locking cylinder comprising a housing of the locking cylinder, at which housing on one side or on both sides a knob operated knob shaft is rotatably arranged, and a locking hatch which for lock operating can be connected to the knob shaft by coupling means due to an authorization signal. The authorization signal is generated in an electronic evaluation unit which works together with at least one reading unit which detects an input or an input signal and generates an access signal. According to the invention it is provided that the at least one reading unit is separated from the electronic evaluation unit and arranged with in the knob, that the knob is electrically and mechanically detachable mounted on said knob shaft, and that the reading unit generates a access signal comprising data which can be evaluated by said electronic evaluation. |
