Measuring equipment
AssigneeBridgestone Corporation
InventorsHiroshi Fukuyama, Yasuo Suzuki, Shigeru Yoshida, Hirohide Taguchi
Life of this patent
Estimating the term…
Abstract
A measuring equipment comprising a single plate-like structure of which the central and peripheral portions are linked by beams at a minimum of 4 places. The central portion of the single plate-like structure is a board to which a load is to be applied, and pairs of strain gauges, each provided with 2 resistors, are attached on the top and bottom faces or the side faces, respectively, of each beam. A load applied to the loading board is detected as strain by the strain gauges at each beam which provide electrical outputs for indicating load.
Claims5
A measuring equipment, comprising:
- a single plate-like structure having an integrally constructed central portion and an integrally constructed peripheral portion, said central and peripheral portions being separately positioned and horizontally linked to each other by means at a minimum of 4 places, said central portion comprising a loading board for receiving a load to be measured, said peripheral portion as a whole serving as a load supporting part;
- and
- first and second strain gauges, each provided with at least two resistors, attached on the top and bottom faces, respectively, of each beam, whereby a horizontal load applied to the loading board is detected as shearing strain by the strain gauges at each beam and said strain gauges have electrical outputs for indicating horizontal load.
A measuring equipment, comprising:
- a single plate-like structure having an integrally constructed central portion and an integrally constructed peripheral portion, said central and peripheral portions being separately positioned and horizontally linked to each other by beams at a minimum of 4 places, said central portion comprising a loading board for receiving a load to be measured, said peripheral portion as a whole serving as a load supporting part;
- and
- first and second strain gauges, each provided with at least two resistors, attached on opposite side faces, respectively, of each beam, whereby a vertical load applied to the loading board is detected as shearing strain by the strain gauges at each beam and said strain gauges have electrical outputs for indicating vertical load.
A measuring equipment, comprising:
- a single plate-like structure having an integrally constructed central portion and an integrally constructed peripheral portion, said central and peripheral portions being separately positioned and horizontally linked to each other by beams at a minimum of 4 places, said central portion comprising a loading board for receiving a load to be measured, said peripheral portion as a whole serving as a load supporting part;
- first and second shearing strain gauges, each provided with at least two resistors, attached on the top and bottom faces, respectively, of each beam;
- third and fourth shearing strain gauges, each also provided with at least two resistors, attached on opposite side faces, respectively, of each beam;
- wherein a load applied to the loading board is detected as shearing strain by the strain gauges on each beam and said strain gauges have electrical outputs for indicating load.
Dependencies are inferred from the claim text.