Tabletop for notebook, has electrically operated raising and lowering device provided at back side of base and front plates, telescopic walls provided between plates, where front plate has raised edge at front side

摘要

The tabletop has base and front plates (7, 3) that are connected with each other at a front side by a hinge (2), where an electrically-operated raising and lowering device is provided at a back side of the base and front plates. Telescopic walls are provided between the plates, where the walls are provided at left and right sides of the plates. The front plate has a raised edge at the front side. The device has a motor.