Passenger seat, an aircraft passenger seat in particular, and a passenger seat group, an aircraft passenger seat group in particular

A passenger seat, an aircraft passenger seat in particular, has seat components such as a seat element, a backrest, and an arm rest. At least one component is mounted so as to be movable for adjustment of its position in relation to that of other seat components. A partition is movable at option into a use position in which it extends into a lateral screen area of the seat and into a non-use position in which it clears the screen area. The partition is connected to an associated arm rest and may be moved between a non-use position and a use position by movement of the arm rest, changing the adjusted position of the arm rest.