Water bed has apron placed at base and base plate supported on apron, on which water mattress is seated, and base plate has rectangular opening

摘要

The water bed has an apron placed at a base (B) and a base plate (20) supported on the apron, on which a water mattress is seated. The base plate has a rectangular opening (21), in which box-shaped soundwave emitter (1) supported on base is inserted, which has a rectangular box frame and a horizontal cover plate (11) supported on the upper front edge of frame in the plane of base plate. An elastic layer (12) is arranged between the cover plate and the upper front edge (101) for protection against vibration movement of cover plate on frame upper side and has foam rubber and cellulose rubber.