![]() ![]() A soundboard according to claim 1, including at least one sound bridge, said sound bridge extending through a recess in the cover layer and bonded directly to the metal core.ĩ. The soundboard according to claim 1, wherein the ratio of the thickness of the metal plate to the thickness of the cover layers ranges from approximately 1:3 to approximately 1:6, and the metal plate has a thickness of from about 0.5 to 1.5 millimeters.Ĩ. ![]() The soundboard according to claim 1, wherein each of said outer cover layers are formed of a plurality of sheets of plastic and wood, the sheets of plastic and wood in each cover layer being arranged so that the grain thereof extends perpendicular to each other, each of said cover layers being arranged relative to said core in symmetry with each other.ħ. The soundboard according to claim 1, wherein each of said outer cover layers are formed of a plurality of sheets of plastic, the sheets of plastic in each cover layer being arranged so that the grain thereof extends perpendicular to each other, each of said cover layers being arranged relative to said core in symmetry with each other.Ħ. The soundboard according to claim 1, wherein each of said outer cover layers are formed of a single sheet of plastic, arranged so that the grain thereof extends parallel to each other.ĥ. The soundboard according to claim 1, wherein each of said outer cover layers are formed of a plurality of sheets of wood, the sheets of wood in each cover layer being arranged so that the grain thereof extends perpendicular to each other, each of said cover layers being arranged relative to said core in symmetry with each other.Ĥ. The soundboard according to claim 1, wherein each of said outer cover layers are formed of a single sheet of wood, arranged so that the grain thereof extends parallel to each other.ģ. #Schimmel piano 195 full#A soundboard for a piano or the like comprising a laminate having a metal core for the production of sound vibration, said metal having a modulus of elasticity and an inherent damping factor corresponding to steel of at least a grade St 34, and at least one outer cover layer bonded thereto in full surface contact on each side thereof, each of said outer cover layers having a damping characteristic corresponding to that of wood.Ģ.
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