168660 ⎘
Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object; Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
Sub-classes:METHOD AND APPARATUS FOR ACOUSTIC PEST DETECTION
#2NUCLEAR POWER PLANT DIAGNOSTICS
#3Mixture Monitoring
#4ULTRASONIC IMAGING DEVICE AND METHOD FOR WELLS
#5METHOD AND SYSTEM OF NON-DESTRUCTIVE TESTING FOR COMPOSITES
#6Electronic devices with air input sensors
#7Method and system of non-destructive testing for composites
#8Structure evaluation system, structure evaluation apparatus, and structure evaluation method
#9Mixed-domain analysis of ultrasonic inspection data
#10Non-linear Lamb wave mixing method for measuring stress distribution in thin metal plates
#11Application specific excitation of ultrasonic probes
#12ULTRASONIC TESTING INSPECTION WITH COUPLING VALIDATION
#13System for measuring an inhomogeneity of a medium
#14Method and system of non-destructive testing for composites
#15LIQUID LEVEL DETECTOR
#16Fluid sensor and method for providing same
#17Linear-scan ultrasonic inspection apparatus and linear-scan ultrasonic inspection method
#18Ultrasonic imaging device and method for wells
#19Ultrasonic inspection of composite parts
#20Method and system of consolidating multiple phased array instruments
#21Defect analysis device, defect analysis method, and program
#22Two dimensional ultrasound transducer arrays operable with different ultrasound systems
#23Method and system of non-destructive testing for composites
#24Single channel scanning acoustic microscope with multiple focused ultrasonic transducers
#25APPARATUS AND METHOD FOR MEASURING SIGNAL USING SINC FUNCTION
#26Systems and methods for the inspection of structures having unknown properties
#27Method for testing the condition of a drive shaft of a rotary machine
#28Method and apparatus for nondestructive evaluation and monitoring of materials and structures
#29Guided waves for nondestructive testing of pipes
#30Hand-held flaw detector imaging apparatus
#31CONVEYOR BELT SURVEILLANCE
#32Ultrasonic flow sensor having a transducer array and reflective surface
#33Method and device for checking a welding seam present at one of the interior surfaces of a reactor pressure vessel
#34Method for the ultrasound testing of a workpiece within a curved region of its surface and device suitable for the execution of the process
#35Ultrasonic inspection system and method
#36Method and device for ultrasonic testing of a workpiece having an uneven surface
#37Hand-held flaw detector imaging apparatus
#38System for non-contact interrogation of railroad axles using laser-based ultrasonic inspection
#39Measurement and control of asphaltene agglomeration in hydrocarbon liquids
#40System and method for monitoring the curing of composite materials
#41Ultrasonic probe and inspection method and system
#42Broadband long pulse ultrasonic inspection
#43Method and apparatus for inspecting parts with high frequency linear array
#44Matrix switched phased array ultrasonic guided wave system
#45Transducer-based sensor system with multiple drive signal variants
#46Ultrasonic pulser-receiver
#47Method and device for detecting changes or damages to pressure vessels while or after undergoing a hydraulic pressure test
#48Electromagnetic acoustic transducers
#49Method and apparatus for testing installation quality in a grouted anchor system