| Patents for G01N 29 - 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 (28,925) |
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| 05/01/1984 | US4446548 Apparatus for the point-by-point scanning of an object |
| 05/01/1984 | US4445380 Selectable focus sphericone transducer and imaging apparatus |
| 05/01/1984 | US4445363 Device for detecting flooding of a hollow structure |
| 05/01/1984 | US4445360 Method for ultrasonically determining characteristics of a body |
| 05/01/1984 | CA1166740A1 Ultrasound imaging system combining static b-scan and real-time sector scanning capability |
| 04/25/1984 | EP0106580A2 Acoustic detection of defects in structures |
| 04/25/1984 | EP0106527A2 Ultrasonic inspection devices |
| 04/25/1984 | EP0106418A1 Apparatus for examining media by ultrasonic echography |
| 04/25/1984 | EP0105966A1 Ultrasonic testing apparatus |
| 04/25/1984 | EP0032513B1 Ultrasonic diagnostic equipment |
| 04/24/1984 | US4445206 Remote acoustic monitoring device which is testable by variation of the supply voltage |
| 04/24/1984 | US4444197 Ultrasonic diagnostic probe scanner |
| 04/18/1984 | EP0105418A1 Tube manipulator for traversing conduits |
| 04/17/1984 | US4443402 Method and apparatus for detecting defective fuel elements in a nuclear reactor fuel assembly |
| 04/17/1984 | US4442715 Variable frequency ultrasonic system |
| 04/17/1984 | US4442714 Microscope and method of use |
| 04/17/1984 | US4442713 Frequency varied ultrasonic imaging array |
| 04/17/1984 | US4442700 Ultrasonic hydrometer |
| 04/17/1984 | CA1165857A1 Ultrasonic probe apparatus of couplant self-supplying type |
| 04/17/1984 | CA1165856A1 Precision ultrasound measurement |
| 04/12/1984 | WO1984001432A1 Measurement of ultrasound velocity in tissue |
| 04/10/1984 | US4441369 Ultrasonic detection of extended flaws |
| 04/10/1984 | US4441368 Method and means for determining ultrasonic wave attenuation in tissue |
| 04/10/1984 | US4441363 Apparatus and method for measuring concentrations of supercooled liquid water |
| 04/04/1984 | EP0104929A2 Annular array ultrasonic transducers |
| 04/04/1984 | EP0104928A2 Ultrasonic diagnostic imaging systems for varying depths of field |
| 04/04/1984 | EP0104655A1 Ultrasonic flaw detector driving apparatus of a trackless type |
| 04/04/1984 | EP0104592A2 Device and method for the demonstration of surface waves |
| 04/04/1984 | EP0104492A2 Remotely operated maintenance and inspection equipment transporter |
| 03/28/1984 | EP0103802A2 Apparatus for determining contact-tension in pretensioned tools |
| 03/28/1984 | EP0103719A1 A method of image display by ultrasonic microscope |
| 03/27/1984 | CA1164553A1 Determination of constraints form potentials of piezo-electric origin |
| 03/20/1984 | US4437348 Ultrasonic imaging apparatus |
| 03/20/1984 | US4437332 Ultrasonic thickness measuring instrument |
| 03/20/1984 | CA1164085A1 Radiation-induced thermoacoustic imaging |
| 03/20/1984 | CA1164083A1 Acoustic device for the control of the setting and curing of cements |
| 03/14/1984 | EP0102723A1 Plate type fuel injector |
| 03/13/1984 | US4435985 Acoustic coupling device |
| 03/13/1984 | US4435984 Ultrasonic multiple-beam technique for detecting cracks in bimetallic or coarse-grained materials |
| 03/07/1984 | EP0102176A1 Method and apparatus for ultrasonic flaw detection |
| 03/07/1984 | EP0102074A2 Method and apparatus for detecting position of object with ultrasonic wave |
| 03/07/1984 | EP0101914A2 Method and apparatus for scanning the surface of an object |
| 03/06/1984 | US4434663 Electromagnetic acoustic transducer |
| 03/06/1984 | US4434661 For obtaining an acoustic image of a measured object |
| 03/06/1984 | US4434660 For performing a task upon a specimen |
| 03/06/1984 | US4434659 Two-dimensional scanner apparatus |
| 03/06/1984 | CA1163354A1 Listening device for localizing underground water leakages |
| 02/28/1984 | US4433691 Moving torque coil oscillatory drive member |
| 02/28/1984 | US4433582 Damping device for use with acoustic information generation machines |
| 02/22/1984 | EP0101189A2 Non-destructive testing system employing a liquid crystal detector cell |
| 02/21/1984 | US4432236 Signal processing circuit of ultrasonic diagnostic apparatus |
| 02/21/1984 | US4432235 For periodically applying electrical pulses to a test probe |
| 02/21/1984 | US4432234 Determination of plastic anisotropy in sheet material |
| 02/21/1984 | CA1162638A1 Method and apparatus for pipe inspection |
| 02/14/1984 | US4430897 Acoustic microscope and method |
| 02/14/1984 | US4430896 Method and apparatus for detecting crack produced in workpiece in distortion removal processing |
| 02/14/1984 | US4430883 Device for the calibration of an ultrasonic transducer |
| 02/14/1984 | CA1162287A1 Method and apparatus for detecting metal wipe damage in a bush or like bearing |
| 02/08/1984 | EP0100234A2 Ultrasonic measurement of characteristic values of a medium |
| 02/08/1984 | EP0100094A2 Ultrasonic blood flow imaging method and apparatus |
| 02/07/1984 | US4430593 Acoustic transducer |
| 02/07/1984 | US4429578 Acoustical defect detection system |
| 02/07/1984 | US4429577 Ultrasonic transducer system with fluid applicator |
| 02/07/1984 | US4429576 Ultrasonic inspection apparatus |
| 02/07/1984 | US4429575 Method for inspecting a non-metallic object by means of impact elastic waves and its apparatus |
| 02/07/1984 | CA1161942A1 System for inspecting welded joints in pipe lines by means of ultrasonic waves |
| 02/07/1984 | CA1161941A1 Ultrasonic inspection with back echo monitoring |
| 02/01/1984 | EP0099819A1 Self-propulsed vehicle with an articulated arm, with a container and a declutchable propulsion arrangement mounted on said vehicle |
| 02/01/1984 | EP0099816A1 Method and apparatus for ultrasonic echography |
| 02/01/1984 | EP0099483A1 Ultrasonic tomography apparatus |
| 02/01/1984 | EP0099415A1 Circuit for generating sawtooth pulses and its application to ultrasonic measuring apparatuses |
| 01/31/1984 | US4428237 System and method for measuring ultrasonic return signals |
| 01/31/1984 | US4428236 Method of acoustic emission testing of steel vessels or pipelines, especially for nuclear reactor installations |
| 01/31/1984 | US4428235 Non-destructive inspection by frequency spectrum resolution |
| 01/31/1984 | CA1161542A1 Method and device for processing wide-band signals having a large dynamic range |
| 01/31/1984 | CA1161541A1 Method of and device for examination by means of ultrasonic beams |
| 01/25/1984 | EP0099018A1 Ultrasonic tomography apparatus |
| 01/25/1984 | EP0024396B1 Pipe inspection apparatus |
| 01/24/1984 | US4426886 Ultrasonic scanner |
| 01/24/1984 | CA1161154A2 Method and apparatus for non-destructive inspection of tires |
| 01/18/1984 | EP0098558A2 Ultrasonic scanning apparatus |
| 01/17/1984 | CA1160728A1 Ultrasonic diagnostic apparatus |
| 01/11/1984 | EP0098202A1 Ultrasonic probe and acoustic imaging system using this probe |
| 01/11/1984 | EP0098115A1 Detecting the condition of a sheet or web |
| 01/10/1984 | US4425525 Ultrasonic transducer array shading |
| 01/10/1984 | US4424813 Multi-mode ultrasound scanner |
| 01/10/1984 | US4424703 Device for monitoring the concentration of an air-vapor mixture |
| 01/10/1984 | US4424702 Device for monitoring the concentration of an air-vapor mixture |
| 01/10/1984 | US4424701 Ultrasonic measuring sensor for the fixing station of a non-mechanical printing or copying device |
| 01/10/1984 | CA1160335A1 Electromagnetic acoustic transducer for tube inspection |
| 01/03/1984 | US4423637 Ultrasonic testing instrument and method |
| 01/03/1984 | US4423636 For testing roll surface conditions |
| 01/03/1984 | CA1159947A1 Ultrasonic array |
| 01/03/1984 | CA1159945A1 Signal processing equipment for ultrasonic visualisation |
| 12/28/1983 | EP0096912A1 A method of monitoring the wear of a refractory lining of a metallurgical furnace wall |
| 12/28/1983 | EP0096690A1 Method and apparatus for generating short ultrasonic echo pulses |
| 12/27/1983 | CA1159546A1 Inspection of solder joints by acoustic impedance |
| 12/21/1983 | EP0096338A2 Method for calibrating an ultrasonic non destructive testing apparatus |
| 12/21/1983 | EP0096039A1 Apparatus for ultrasonic examination of deformable objects |
| 12/20/1983 | US4420979 Ultrasonic microscope |