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公开(公告)号：US20220130356A1
公开(公告)日：2022-04-28
申请号：US17512861
申请日：2021-10-28
发明人： Udo HEUBECK
摘要： A handpan comprises a hollow base body, composed of a lower shell and an upper shell, each in the form of a spherical segment, which are connected to one another, preferably glued, at their mutually facing outer edges, a basic tone field preferably arranged centrally on the upper shell, further tone fields arranged annularly on the upper shell, preferably around the basic tone field, a resonance opening in the lower shell, and at least one further resonance opening in the lower shell, wherein the at least two resonance openings are arranged decentrally in the lateral rising zone of the lower shell.
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