FIELD: church equipment; church bells.
SUBSTANCE: proposed bell has body with inner cavity. Thickness of body wall in longitudinal and cross sections is determined on basis of relative position of longitudinal axes of symmetry of surfaces of outer wall of body and inner wall of cavity for obtaining chime of required key at strikes on body, thus increasing octave frequencies of bell sound field. Besides that, number and sizes of bells in belfries and orchestras may be unified.
EFFECT: unification of number and sizes of bells in belfries and orchestras.
3 dwg
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RU2144703C1 |
