Cooking hob, household appliance and method of operating an cooking hob

摘要

The invention is in particular directed to a cooking hob (1) having at least two heating elements (5, 6) and a motion unit adapted to move at least one first heating element (5) along a trajectory (12), such that in at least one trajectile position along at least one trajectory (12), the first heating element (5) and a second heating element (6) are so close to each other to establish a unique cooking zone (7).