| 摘要 |
- 18 The present invention consists in an actuator for a lock, having a movable element, a drive means electrically energisable by a power supply to actuate the 5 movable element between a first position and a second position. A current controller is also present to control the current supplied to the drive means. The controller has at least two current supply modes, a first current supply mode (actuating current) to actuate the movable element via the drive means from the first position to the second position and a second current supply mode (holding 10 current) to hold the moveable element via the drive means in the second position. The current supplied in the second mode is lower than the current supplied in the first mode - 18 The present invention consists in an actuator for a lock, having a movable element, a drive means electrically energisable by a power supply to actuate the 5 movable element between a first position and a second position. A current controller is also present to control the current supplied to the drive means. The controller has at least two current supply modes, a first current supply mode (actuating current) to actuate the movable element via the drive means from the first position to the second position and a second current supply mode (holding 10 current) to hold the moveable element via the drive means in the second position. The current supplied in the second mode is lower than the current supplied in the first mode |
