Mass and force meter

Details Mass and force meter Mass and force meter

1976-05-28

1977-08-23

Queisser, Richard C.

Measuring and testing

Volumetric content measuring

73DIG1, 177210FP, G01L 512

Patent

active

040431908

ABSTRACT:
Mass and force meter with a frame, a load-support and a measuring system, wherein the mass or force to be measured acts indirectly on the tension of two transversally vibrating, pre-loaded strings excited by electronic means, so that the resultant frequency changes serve for calculating the magnitude of said mass or force in a computing device, both strings, a first transmission element for the transmission of a pre-loading force and a second transmission element for the transmission of a force depending on the load to be measured being fixed to a force distributor guided in a statically determined way relatively to the frame by means of the two strings and of at least one guide with respect to the pre-loading force and to the force depending on the load to be measured. The force distributor comprises three parts forming a triangle, both strings, the guide and both transmission elements being fastened to the corners of the force distributor.

REFERENCES:
patent: 3423999 (1969-01-01), Wirth et al.
patent: 3621713 (1971-11-01), Wirth et al.
patent: 3692128 (1972-09-01), Gallo
patent: 3724573 (1973-04-01), Saner
patent: 3805605 (1974-04-01), Saner
patent: 3885427 (1975-05-01), Melcher et al.

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