Lock cylinder arrangement
First Claim
1. Lock cylinder arrangement consisting of a housing with a lock bit, an unlocking device and an actuation device, wherein the unlocking device comprises a coupling arranged between the actuation device and the lock bit, which coupling is decoupled in the locked state and coupled in the unlocked state, wherein the coupling can be actuated, via an electromagnetic actuator, with a control circuit which is externally fed with energy contactlessly, and wherein an induction loop which is fed with energy by means of an external induction loop and energy source and is arranged in the lock cylinder is connected upstream of the control circuit.
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Accused Products
Abstract
A lock cylinder consisting of a housing with a lock bit, an unlocking device and an actuation device is described.
The unlocking device comprises a coupling arranged between the actuation device and the lock bit, which coupling is decoupled in the locked state and coupled in the unlocked state. The coupling can be electromagnetically or piezoelectrically actuated and the unlocking device is externally fed with energy contactlessly.
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14 Claims
- 1. Lock cylinder arrangement consisting of a housing with a lock bit, an unlocking device and an actuation device, wherein the unlocking device comprises a coupling arranged between the actuation device and the lock bit, which coupling is decoupled in the locked state and coupled in the unlocked state, wherein the coupling can be actuated, via an electromagnetic actuator, with a control circuit which is externally fed with energy contactlessly, and wherein an induction loop which is fed with energy by means of an external induction loop and energy source and is arranged in the lock cylinder is connected upstream of the control circuit.
Specification