LIT, EN PARTICULIER UN LIT D'HOPITAL OU DE MAISON DE SOINS, DOTE DE MECANISME AIDANT UNE PERSONNE A SE LEVER, Y COMPRIS UN CAPTEUR EQUIPE D'UN DISPOSITIF DE GENERATION D'ENERGIE
The invention relates to a bed, in particular a medical bed, for example ahospital or nursingcare bed,- having a height-adjustable lying surface, upon which a mattress rests,- having a head part, a foot part and/or at least one side part, which in atleast onestate of the bed project beyond the mattress of the bed,- having a motor for adjusting the height of the lying surface as a means forassisting standing up,- having a control system for controlling the motor to adjust the height,whereinthe control system- comprises at least one sensor,- which comprises at least one actuating element that can be actuatedin order to generate a control signal, and- which comprises an interface for emitting the control signal,- comprises at least one actuator,- which comprises an interface via which the control signal can bereceived in the actuator, and- which comprises a switching element for switching at least onecurrent path or an adjusting element for setting at least one voltage,one current or another physical variable on the basis of the recordedcontrol signal,- wherein the sensor comprises at least one element for producing energy, bymeans of which the energy needed for generating and transmitting the controlsignal can begenerated via the actuation of the sensor from the outside.