| abstract |
The invention is related to an apparatus comprising a first drive shaft (722), a second drive shaft (724), a motor component configured to receive a control signal, which control signal comprises a direction control signal, the motor component further configured to selectively drive the first drive shaft (722) and the second drive shaft (724) based on the received control signal, and further configured to drive the first drive shaft (722) and the second drive shaft (724) in a respective direction based on the direction control signal, such that a direction control signal for driving the first drive shaft (722) in a first direction is a direction control signal for driving the second drive shaft (724) in a direction opposite to the first direction. The invention is further related to a drug delivery device comprising an apparatus of the aforementioned kind. |