166747 ⎘
Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements ; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means; Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
Sub-classes:PIEZOELECTRIC ELEMENT, PIEZOELECTRIC DEVICE, AND METHOD OF MANUFACTURING PIEZOELECTRIC ELEMENT
#2PRESSURE SIGNALING SYSTEM
#3Resonating sensor for high-pressure and high-temperature environments
#4SYSTEMS AND METHODS FOR TUNING RESONATORS FOR ENHANCED SENSITIVITY
#5PRESSURE SENSOR FOR AN INFLATABLE STRUCTURE
#6Resonating sensor for high-pressure and high-temperature environments
#7PIEZOELECTRIC ELEMENT, PIEZOELECTRIC DEVICE, AND METHOD OF MANUFACTURING PIEZOELECTRIC ELEMENT
#8Passive pressure sensor with a piezoelectric diaphragm and a non-piezoelectric substrate
#9Integrated sensor to monitor fluid delivery
#10Automatic zero reset for a pressure transducer
#11Resonating sensor for high-pressure and high-temperature environments
#12Integrated sensor to monitor fluid delivery
#13Flexible piezoelectric devices for gastrointestinal motility sensing
#14Compound sensor
#15Pass-throughs for use with sensor assemblies, sensor assemblies including at least one pass-through and related methods
#16Piezoelectric sensor and piezoelectric device
#17Piezoelectric transducer
#18Pressure transducer and method for fabricating the same
#19Micromachined bulk acoustic wave resonator pressure sensor
#20Piezoelectric measuring element for measuring the dynamic and static pressure and/or the temperature
#21Resonator applications for langasite and its isomorphs
#22Pass-throughs for use with sensor assemblies, sensor assemblies including at least one pass-through and related methods
#23Passive pressure sensing
#24Piezoelectric transducer assembly
#25Passive pressure sensing using sensor with resonator having bridged ends
#26Passive pressure sensing using sensor with disk resonator
#27Thickness shear mode resonator sensors and methods of forming a plurality of resonator sensors
#28PRESSURE SENSOR
#29Passive pressure sensing using sensor with diaphragm separator
#30SENSORS FOR MEASURING AT LEAST ONE OF PRESSURE AND TEMPERATURE, AND RELATED ASSEMBLIES AND METHODS
#31Downhole quartz gauge with minimal electronics
#32Liquid pressure meter, liquid level meter, and warning system
#33Oscillation piece, oscillator, electronic device, electronic apparatus, and mobile object
#34Method of and apparatus for measuring the pressure of a gas
#35Pressure sensor, sensor array, method for manufacturing sensor array, and grasping apparatus
#36Piezoelectric vacuum gauge and measuring method thereof
#37Physical quantity detector
#38Industrial process device utilizing piezoelectric transducer
#39Quartz pressure and temperature transducer assembly with dynamic correction
#40Resonating force sensor sensitive to micro-forces
#41MEMS composite transducer including compliant membrane
#42METHOD FOR OPERATING AN ELECTROMECHANICAL TRANSDUCER SYSTEM AND ELECTROMECHANICAL TRANSDUCER SYSTEM
#43Pressure sensor, sensor array, method for manufacturing sensor array, and grasping apparatus
#44Thickness shear mode resonator sensors and methods of forming a plurality of resonator sensors
#45SYSTEM FOR PROVIDING WEATHER FLUCTUATION PREDICTION INFORMATION AND METHOD OF PROVIDING WEATHER FLUCTUATION PREDICTION INFORMATION
#46Resonant sensor
#47PRESSURE SENSOR
#48Low cost resonator-based pressure transducer
#49Packer fluid and system and method for remote sensing
#50Pressure detecting device
#51VIBRATOR ELEMENT, VIBRATOR, SENSOR, AND ELECTRONIC APPARATUS
#52Stress gauge having an acoustic resonant structure and sensor for at least one physical parameter using such stress gauge
#53System and method for measurement incorporating a crystal oscillator
#54MEMS sensor, silicon microphone, and pressure sensor
#55SENSOR INTERFACE
#56Pressure sensor
#57Pressure transducer with piezoelectric crystal for harsh environment use
#58Pressure sensor
#59Pressure sensor element and pressure sensor
#60PRESSURE DETECTION UNIT AND PRESSURE SENSOR
#61Pressure gauge
#62Method and apparatus for pressure measurement using quartz crystal
#63Package for electronic component, piezoelectric device and manufacturing method thereof
#64PRESURE SENSOR AND PRESSURE RECEIVER
#65Method and Apparatus for Determining at Least One Measured Variable of a Medium
#66Pressure sensor
#67Diaphragm for pressure sensor and pressure sensor
#68Pressure sensor
#69Pressure sensor
#70Industrial process device utilizing piezoelectric transducer
#71Circuit module
#72Double-ended tuning fork type piezoelectric resonator and pressure sensor
#73Piezoelectric transducers and associated methods
#74Pressure transducer
#75Pressure sensor having a diaphragm having a pressure-receiving portion receiving a pressure and a thick portion adjacent to the pressure-receiving portion
#76Composite mechanical transducers and approaches therefor
#77Interdigitated electrode for electronic device and electronic device using the same
#78Composite mechanical transducers and approaches therefor
#79Remotely testable temperature sensor
#80Flexible sensor interface for a railcar truck
#81Pressure measuring method, pressure measuring device, and tonometer
#82Thermal compensation of pressure measurements
#83Torque sensor
#84Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe
#85Sensor and guide wire assembly
#86Resonant sensor assembly
#87Sensor and guide wire assembly
#88Thickness-shear mode resonators
#89Thickness-shear mode resonators