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Class Information
Number: 73/765
Name: Measuring and testing > Specimen stress or strain, or testing by stress or strain application > Specified electrical sensor or system > Compensation (e.g., linearization)
Description: Subject matter including means to provide a constant relationship between stress and strain or to eliminate measurement errors due to changes in the test environment.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7096741 |
Method and system for reducing operational shock sensitivity of MEMS devices |
Aug. 29, 2006 |
| 6973837 |
Temperature compensated strain sensing apparatus |
Dec. 13, 2005 |
| 6957584 |
Span and null shift temperature compensated thin film strain gauge bridge by series resistance |
Oct. 25, 2005 |
| 6729187 |
Self-compensated ceramic strain gage for use at high temperatures |
May. 4, 2004 |
| 6715361 |
Screwer test bench comprising a thin disk brake |
Apr. 6, 2004 |
| 5848383 |
System and method for precision compensation for the nonlinear offset and sensitivity variation of a sensor with temperature |
Dec. 8, 1998 |
| 5777234 |
Pre-straining apparatus and method for strain sensors |
Jul. 7, 1998 |
| 5770802 |
Sensor with improved capacitive to voltage converter integrated circuit |
Jun. 23, 1998 |
| 5698770 |
Method and apparatus for trimming gain of an accelerometer |
Dec. 16, 1997 |
| 5532582 |
Analog input apparatus |
Jul. 2, 1996 |
| 5521492 |
Analog input method |
May. 28, 1996 |
| 5481201 |
Circuit for generating a current linearly proportional to displacement of a movable member |
Jan. 2, 1996 |
| 5440935 |
Apparatus for combining transducer output signals |
Aug. 15, 1995 |
| 5423224 |
Strain measuring apparatus |
Jun. 13, 1995 |
| 5357189 |
Analog input apparatus |
Oct. 18, 1994 |
| 5311140 |
Circuit for measuring variations in the capacitance of a variable capacitor using a continuously rebalanced detection bridge |
May. 10, 1994 |
| 5269311 |
Method for compensating errors in a pressure transducer |
Dec. 14, 1993 |
| 5224388 |
Load measuring device |
Jul. 6, 1993 |
| 5182519 |
Heater control device for an air-fuel ratio sensor |
Jan. 26, 1993 |
| 5166892 |
Device for compensating for time-dependent error due to creep and like of measuring apparatus |
Nov. 24, 1992 |
| 4945762 |
Silicon sensor with trimmable wheatstone bridge |
Aug. 7, 1990 |
| 4847794 |
Error compensation method for transducers having non-linear characteristics, and an assembly for carrying out said method |
Jul. 11, 1989 |
| 4817022 |
Method and apparatus for automatic offset compensation in parameter-sensing transducer systems |
Mar. 28, 1989 |
| 4800513 |
Auto-calibrated sensor system |
Jan. 24, 1989 |
| 4787256 |
Resistance-gauge force transducer |
Nov. 29, 1988 |
| 4688434 |
Method for adjusting a resistance-gage force transducer and an adjusted force transducer thus obtained |
Aug. 25, 1987 |
| 4651292 |
Temperature compensation of a linear sensor |
Mar. 17, 1987 |
| 4572001 |
Method and apparatus for measuring thermodynamic response |
Feb. 25, 1986 |
| 4565097 |
Method and apparatus for transducer error cancellation |
Jan. 21, 1986 |
| 4522072 |
Electromechanical transducer strain sensor arrangement and construction |
Jun. 11, 1985 |
| 4439705 |
Oscillating crystal transducer systems with symmetrical temperature compensator |
Mar. 27, 1984 |
| 4428976 |
Geometric balance adjustment of thin film strain gage sensors |
Jan. 31, 1984 |
| 4414852 |
Automatic zero balance circuit |
Nov. 15, 1983 |
| 4404856 |
Strain measuring device |
Sep. 20, 1983 |
| 4380175 |
Compensated load cell |
Apr. 19, 1983 |
| 4331035 |
Geometric balance adjustment of thin film strain gage sensors |
May. 25, 1982 |
| 4309653 |
Elimination of line impedance error in a three-wire probe interface |
Jan. 5, 1982 |
| 4296347 |
Surface acoustic wave sensor |
Oct. 20, 1981 |
| 4261195 |
Transducer bridge circuit arrangement and method |
Apr. 14, 1981 |
| 4213348 |
Self-calibrating automatic zeroing strain gauge circuit |
Jul. 22, 1980 |
| 4192005 |
Compensated pressure transducer employing digital processing techniques |
Mar. 4, 1980 |
| 4155265 |
Interface shear transducer |
May. 22, 1979 |
| 4140023 |
Differential pressure transducer |
Feb. 20, 1979 |
| 4120195 |
Method of using embedded normal stress sensors in propellant grains |
Oct. 17, 1978 |
| 4050313 |
Semiconductor pressure transducer |
Sep. 27, 1977 |
| 4012953 |
Short term creep compensation for load cells |
Mar. 22, 1977 |
| 4004510 |
Equipment for introduction of a strip of paper, cardboard or similar material into a printing machine |
Jan. 25, 1977 |
| 3975685 |
Magnetoelastic shear force measuring means for measuring shear stress in tubular axles |
Aug. 17, 1976 |
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