A pad for generating rhythmic sound waves according to an embodiment of the present disclosure comprises: at least two first patterns configured to generate a first sound wave in response to friction; and at least two second patterns configured to generate a second sound wave in response to the fric
A pad for generating rhythmic sound waves according to an embodiment of the present disclosure comprises: at least two first patterns configured to generate a first sound wave in response to friction; and at least two second patterns configured to generate a second sound wave in response to the friction, wherein each of the first patterns is spaced and positioned in a constant distance, the at least two second patterns are positioned between the spaced first patterns, and for each of specific directions between the spaced first patterns, the first patterns and the second patterns are spaced and positioned in a different distance.
대표청구항▼
1. A pad for generating rhythmic sound waves, the pad comprising: at least two first patterns configured to generate a first sound wave in response to friction and spaced apart from each other in an outward direction from a center in an x-y plane; andat least two second patterns configured to genera
1. A pad for generating rhythmic sound waves, the pad comprising: at least two first patterns configured to generate a first sound wave in response to friction and spaced apart from each other in an outward direction from a center in an x-y plane; andat least two second patterns configured to generate a second sound wave in response to the friction,wherein each of the at least two first patterns is spaced and positioned in a constant distance, the at least two second patterns are positioned between two spaced first patterns among the at least two first patterns, and spaced distances between any one of the at least two first patterns and any one of the at least two second patterns are different in the outward direction from the center, andwherein the outward direction includes a first direction, a second direction, a third direction, and a fourth direction. 2. The pad according to claim 1, wherein the at least two first patterns and the at least two second patterns are patterns formed in relief or intaglio, and because materials or physical characteristics are different from each other, different first sound wave and second sound wave are generated. 3. The pad according to claim 1, wherein the constant distance which the at least two first patterns are spaced is L, in the first direction spaced distance of one first pattern among the at least first patterns and a second pattern adjacent to the one first pattern, a spaced distance of two second patterns among the at least two second patterns, and a spaced distance of another second pattern and another first pattern adjacent to the other second pattern are sequentially L3+Δl,L3-Δl,L3,in the second direction spaced distance of the one first pattern and the adjacent second pattern, a spaced distance of the two second patterns, and a spaced distance of the other second pattern and the other first pattern are sequentially L3-Δl,L3-Δl,L3+2Δl,in the third direction spaced distance of one first pattern and the adjacent second pattern, a spaced distance of the two second patterns, and a spaced distance of the other second pattern and the other first pattern are sequentially L3+Δl,L3+Δl,L3-2Δl,in the fourth direction spaced distance of the one first pattern and the adjacent second pattern, a spaced distance of the two second patterns, and a spaced distance of the other second pattern and the other first pattern are sequentially L3-Δl,L3+Δl,L3,the Δl is Δl
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이 특허에 인용된 특허 (18)
Copeland, Brian R.; Byron, Marcel; Philip, Earle; Maynard, Keith, Apparatus for percussive harmonic musical synthesis utilizing MIDI technology.
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