Title:
SYMMETRIC TRIMMING OF STRAIN GAUGES
Document Type and Number:
WIPO Patent Application WO/2021/055509
Kind Code:
A3
Abstract:
A circuit is provided that includes a strain gauge resistor having a center axis and multiple conductor layer segments and a trim region extending along the center axis; wherein a first portion of the strain gauge resistor is located on one side of the center axis and a second portion of the strain gauge resistor is located on an opposite side of the center axis.
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Inventors:
SURESH ASHWINRAM (US)
Application Number:
PCT/US2020/051119
Publication Date:
April 29, 2021
Filing Date:
September 16, 2020
Export Citation:
Assignee:
INTUITIVE SURGICAL OPERATIONS (US)
International Classes:
G01L1/22; G01L5/1627; H01C17/22; H01C17/24; H01C17/242
Domestic Patent References:
| WO2011163442A1 | 2011-12-29 | |||
| WO2019099562A1 | 2019-05-23 |
Foreign References:
| US4428976A | 1984-01-31 |
Attorney, Agent or Firm:
SCHEER, Bradley W. et al. (US)
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