| 摘要 |
A planar single-piece measuring string which is designed to oscillate transversely to the plane defining its rest position has two attachment tabs, a resonating string section, two coupling sections connecting the resonating string section to the attachment tabs, and two defined nodal domains where the resonating string section meets the coupling sections. The measuring string includes at each nodal domain a pair of elastic flaps. The elastic flaps extend parallel to the resonating section and participate in the oscillation of the string. The elastic flaps are connected on one side thereof to the nodal domains and the free ends of the flaps are located at a distance opposite each other. The flaps have the same thickness as the other portions of the measuring string.
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