LAMINATED LOUDSPEAKER DIAPHRAGM WITH HONEYCOMB CORE AND DAMPING LAYERS

摘要

In a diaphram for electro acoustic transducers having a body of a sandwich construction comprising parallel first and second skins separated from each other, and an intermediate honeycomb core filled in the space between the opposite inner surfaces of the skins, the body further comprising a damping sheet disposed between each skin and the honeycomb core.