TREA

Weighing apparatus characterised by the use of elastically-deformable members

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Industry

  • CPC
  • G01G3/00
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Parent Industries

GPHYSICS G01Measuring instruments G01GWEIGHING

Current Industry

G01G3/00Weighing apparatus characterised by the use of elastically-deformable members

Sub Industries

G01G3/02wherein the weighing element is in the form of a helical spring G01G3/04using a plurality of springs G01G3/06wherein the weighing element is in the form of a spiral spring G01G3/08wherein the weighing element is in the form of a leaf spring G01G3/10wherein the torsional deformation of a weighing element is measured G01G3/12wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing G01G3/125wherein the weighing element is an optical member G01G3/13having piezo-electric or piezo-resistive properties G01G3/14measuring variations of electrical resistance G01G3/1402Special supports with preselected places to mount the resistance strain gauges; Mounting of supports G01G3/1404combined with means to connect the strain gauges on electrical bridges G01G3/1406combined with special measuring circuits G01G3/1408the supports being of the column type G01G3/141the supports being disc or ring shaped G01G3/1412the supports being parallelogram shaped G01G3/1414Arrangements for correcting or for compensating for unwanted effects G01G3/1416for non-linearity G01G3/1418for temperature variations G01G3/142Circuits specially adapted therefor G01G3/145involving comparison with a reference value G01G3/147involving digital counting G01G3/15measuring variations of magnetic properties G01G3/16measuring variations of frequency of oscillations of the body G01G3/165Constructional details G01G3/18Temperature-compensating arrangements
Industries