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Class 73/766 - Temperature


Subclass of Class 73 - Measuring and testing
Definition: Subject matter wherein the compensating means operates to
No. of applications: 10
Last issue date: 10/27/2011


Application No.Application TitleIssue Date
20110259111TEMPERATURE COMPENSATION METHOD FOR FORCE SENSOR AND FORCE SENSOR
There are provided a temperature compensation method for a force sensor and the force sensor which can perform temperature compensation in not only the steady range where the output by the force sensor is stable but also the transient range where the output is unstable....
10/27/2011
20090139340Microcantilever Heater-Thermometer With Integrated Temperature-Compensated Strain Sensor
The present invention provides microcantilever hotplate devices which incorporate temperature compensating strain sensors. The microcantilever hotplate devices of the present invention comprise microcantilevers having temperature compensating strain sensors and resistiv...
06/04/2009
20090056466Active temperature differential compensation for strain gage based sensors
An active temperature differential compensation for strain gage based sensors. An array of temperature sensors can be placed at the gage locations to measure the difference in temperature that induces strain on the strain gages. The output of the temperature sensor netw...
03/05/2009
20080257056COMPENSATION APPARATUS
The invention relates to a compensation apparatus for compensating for thermally induced relative axial positional changes between two components, having a first compensation part (11) which brings about an axial temperature-compensating movement of one of the co...
10/23/2008
20080011091METHOD FOR MEASURING LOADING AND TEMPERATURE IN STRUCTURES AND MATERIALS BY MEASURING CHANGES IN NATURAL FREQUENCIES
“Resonance Force Sensor” has broad—and in some cases revolutionary—applications throughout aerospace, maritime, transportation, and industrial force sensing as a low cost, embedded, robust, self-calibrating strain-pressure sensor. Applications include but are no...
01/17/2008
20070277620Composite mechanical transducers and approaches therefor
Mechanical transducers such as pressure sensors, resonators or other frequency-reference devices are implemented under conditions characterized by different temperatures. According to an example embodiment of the present invention, a combination of materials is implemen...
12/06/2007
20070240518Stress measurement device and stress measurement method
A stress measurement device includes a current supply portion; a series circuit which is connected to the current supply portion and has a piezoresistive element that forms a single gauge resistance and a compensating diode that is connected in series to the piezoresist...
10/18/2007
20070068271Compressive fatigue and energy test apparatus and method for testing clutch plate friction materials
The present invention presents a means for simultaneously testing the compressive strength and measuring the thermal energy dissipated by a given friction material during slip. The testing apparatus includes a rotatable flywheel that rotates a transmission reaction plat...
03/29/2007
20050160841Physical quantity sensor having enhanced temperature compensation capability
A physical quantity sensor according to the invention includes a first member, a second member, a sensing member, a temperature detector, a correcting circuit, and a heat conduction path thermally connecting the sensing member and the temperature detector. The sensing m...
07/28/2005
20050000297Strain detector
A strain detector includes an insulating substrate, a power electrode, output electrodes and a ground electrode which are disposed over the insulating substrate, a strain-resistance element provided over the insulating substrate and coupled to the power electrode, the o...
01/06/2005
 
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