Load cell for sensing supporting forces in a support element
First Claim
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1. A load cell for detecting a supporting force transmitted by a load-bearing support element, the load cell forming a measuring portion of the support element and comprising:
- a plurality of thin-film resistors, arranged on one end face of a flat member of the measuring portion, for indicating a reaction proportional to strain, wherein the reaction is proportional to transverse forces of which cancel each other, andwherein the measuring portion deforms under the supporting force and the transverse forces in a direction deviating from the supporting force.
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Abstract
A load cell for detecting the supporting force transmitted by a load-bearing support element is provided. The load cell forms a measuring portion of the support element, which deforms under the supporting force and transverse forces in a direction deviating from the supporting force to form part of the support element with the same. A plurality of thin-film resistors are arranged at the measuring portion, and exhibit a reaction proportional to strain and whose reactions proportional to transverse forces cancel each other.
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Citations
20 Claims
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1. A load cell for detecting a supporting force transmitted by a load-bearing support element, the load cell forming a measuring portion of the support element and comprising:
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a plurality of thin-film resistors, arranged on one end face of a flat member of the measuring portion, for indicating a reaction proportional to strain, wherein the reaction is proportional to transverse forces of which cancel each other, and wherein the measuring portion deforms under the supporting force and the transverse forces in a direction deviating from the supporting force. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification