| Patents for G01B 17 - Measuring arrangements characterised by the use of infrasonic, sonic, or ultrasonic vibrations (3,873) |
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| 12/21/1993 | US5271274 Thin film process monitoring techniques using acoustic waves |
| 12/15/1993 | EP0573415A1 Low power magnetostrictive sensor |
| 12/14/1993 | US5270942 Processing ultrasonic measurements of a rotating hollow workpiece |
| 12/01/1993 | EP0554346A4 Ultrasonic position locating method and apparatus therefor |
| 11/23/1993 | CA1324579C Carriage for inspecting a piping |
| 11/04/1993 | DE4231733A1 3=D measurement of surfaces during construction of underground concrete walls |
| 11/03/1993 | EP0276299B1 Probe for composite analyzer tester |
| 11/02/1993 | US5258961 Ultrasonic sensor control unit for a road finishing machine |
| 10/20/1993 | EP0565584A1 Indicating devices and apparatus |
| 10/20/1993 | CN2144295Y Active ultra-low-frequency servo-velocity meter |
| 10/14/1993 | WO1993020412A1 Ultrasonic distance measuring device |
| 10/14/1993 | WO1993020405A1 Ultrasonic thickness measuring device and method, and use thereof |
| 10/14/1993 | CA2133473A1 Ultrasound thickness measuring method and device and use of said device |
| 10/12/1993 | US5251487 Apparatus for acoustically coupling an ultrasonic transducer with a body |
| 09/16/1993 | DE4224181A1 Wall thickness measurement for tube extruder - is positioned in take=off area of extrudate to reduce delay between measurement and correction of extruder settings |
| 09/15/1993 | EP0559762A1 Ultrasonic method and apparatus for measuring outside diameter of tube |
| 09/07/1993 | US5243148 Touch panel for an acoustic touch position sensor using shear wave propagation |
| 09/01/1993 | EP0557317A1 A method of measuring the forming process of a fibre web within the web forming section of a paper machine |
| 08/31/1993 | CA1321826C Method and apparatus for measuring wall erosion |
| 08/31/1993 | CA1321825C Process and device for the ultrasonic measurement of the wall thickness of a part of synthetic plastic material |
| 08/25/1993 | EP0556636A1 Ultrasonic wall thickness measuring apparatus for extruded long products, in particular for conducts |
| 08/24/1993 | CA1321638C Ultrasonic transducer |
| 08/19/1993 | WO1993015897A1 Process for regulating the thickness of individual layers of a co-extruded multilayered plastic web |
| 08/12/1993 | DE4203755A1 Verfahren zum regeln der einzelnen schichtdicken einer koextrudierten mehrschichtigen kunststoffbahn Method for control of the individual layer thicknesses of a coextruded multilayer plastic web |
| 08/11/1993 | EP0554346A1 Ultrasonic position locating apparatus |
| 08/05/1993 | WO1993015489A1 Touch panel for an acoustic touch position sensor |
| 08/05/1993 | WO1993015378A1 Modular magnetostrictive displacement sensor |
| 07/06/1993 | US5225148 Method for checking the thickness and the cohesion of the interface of a duplex tube |
| 06/29/1993 | US5222329 Acoustical method and system for detecting and controlling chemical-mechanical polishing (CMP) depths into layers of conductors, semiconductors, and dielectric materials |
| 06/24/1993 | WO1993012419A1 Fat depth measuring apparatus |
| 06/23/1993 | EP0547378A1 Ultrasonic-control device for a mobile milling machine |
| 06/15/1993 | US5220536 Measuring method and apparatus |
| 06/15/1993 | US5218868 Signal processing method for magnetic-ultrasonic wall thickness measuring apparatus |
| 06/10/1993 | WO1993011405A1 Displacement transducer |
| 06/09/1993 | DE4211813C1 Electronic spacing regulation circuit for resonating test probe - provides piezoelectric position adjustment dependent on phase difference between detected oscillation and reference oscillation |
| 05/25/1993 | US5214376 Device for establishing the position of a conductor of an enveloped cable having proximity sensor and a yieldably supported roller driven by the cable |
| 05/25/1993 | US5214251 Ultrasonic measurement apparatus and method |
| 05/19/1993 | EP0542297A1 Ultrasonic control device for a road-finisher |
| 05/12/1993 | EP0541476A2 Ultrasonic bolting control apparatus |
| 04/29/1993 | DE4135339A1 Wall thickness meter for extrusions - has ultrasonic heads enabling speed of sound through extrusion to be measured, and further test heads use this to provide thickness values |
| 04/13/1993 | US5201225 Instrument for measuring thickness of coated plate and method thereof |
| 04/07/1993 | CN1070734A Non-invasive device and method for grading meat |
| 03/28/1993 | CA2077833A1 Process for measuring the position of at least one mobile interface using ultrasound and apparatus for carrying out said process |
| 03/24/1993 | CN2128729Y Portable pachymeter |
| 03/23/1993 | US5197019 Method of measuring distance using ultrasonic waves |
| 03/16/1993 | US5195059 Acoustic pipe length measuring apparatus |
| 03/10/1993 | EP0530254A1 Ultrasonic measurement device for testing the roundness of a body. |
| 03/04/1993 | WO1993004381A1 Vehicle shape determination system |
| 03/03/1993 | EP0529069A1 Intravascular imaging apparatus and method |
| 03/03/1993 | CN1019997C Method for measuring length, and apparatus for implementing method |
| 03/02/1993 | CA1314091C Measuring method and apparatus |
| 02/10/1993 | EP0526855A1 Conformal circuit for structural health monitoring and assessment |
| 02/09/1993 | US5184516 Conformal circuit for structural health monitoring and assessment |
| 01/20/1993 | EP0523865A1 Non-invasive device and method for grading meat |
| 01/12/1993 | US5178824 Apparatus for grinding nuclear fuel pellets in presence of liquid, trough below grinder, trough outlet, vessel with declivitous sides and bottom outlet, collection chamber, obturating means, sensing means, recirculation circuit, pump |
| 01/05/1993 | US5176034 Ultrasonic transducer |
| 12/29/1992 | CA2072458A1 Non-invasive device and method for grading meat |
| 12/23/1992 | WO1992022248A1 Flowmeters |
| 12/23/1992 | EP0519476A1 Measuring method and apparatus |
| 12/17/1992 | DE4219318A1 Measuring contact angle of ball bearing roller elements - measuring vibrations of inner or outer bearing ring whilst one ring is rotating and other is stationary |
| 12/10/1992 | WO1992021965A1 A method and an apparatus for the dectection of corrosion in pipes |
| 12/10/1992 | WO1992021935A1 Acoustic web edge sensor |
| 12/10/1992 | DE4208173A1 Measuring absolute position of lift cabin when power fails or after accident - measuring time of transition of ultrasonic signals between two ultrasonic transducers radiating into lift shaft |
| 12/03/1992 | DE4117540A1 Motor vehicle unit determining pitch and roll angle and height above roadway - has three ultrasonic sensors at least arranged at vehicle base such that they stretch between plane at remote most points from each other |
| 12/01/1992 | US5168477 Method of and an apparatus for the ultrasonic identification of materials and equipments |
| 11/19/1992 | DE4115850A1 Contactlessly measuring thickness of very large objects - using ultrasound and measuring transition times of pulses between sensors on either side of object and between sensors and object surfaces |
| 11/12/1992 | WO1992019933A1 Non-contact wet or dry film thickness measuring device using eddy current and ultrasonic sensors |
| 11/10/1992 | US5163027 Calibration block and method for an ultrasonic system |
| 11/03/1992 | US5161126 Acoustic flute web edge sensor |
| 10/28/1992 | EP0511012A1 Ultrasound doppler position sensing |
| 10/26/1992 | CA2061218A1 Ultrasonic log grading |
| 10/20/1992 | US5156636 Ultrasonic method and apparatus for measuring outside diameter and wall thickness of a tube and having temperature compensation |
| 10/01/1992 | WO1992016857A1 A distance measurement system |
| 10/01/1992 | WO1992016818A1 Measuring method and apparatus |
| 10/01/1992 | CA2105978A1 Measuring method and apparatus |
| 09/30/1992 | EP0506406A1 Accoustic pipe length measuring apparatus |
| 09/22/1992 | US5150049 Magnetostrictive linear displacement transducer with temperature compensation |
| 09/15/1992 | US5146786 Utilizes electricity and water for operation |
| 09/14/1992 | WO1992016147A1 Intravascular imaging apparatus and method |
| 09/14/1992 | CA2082161A1 Intravascular imaging apparatus and method |
| 09/08/1992 | US5144839 Method of checking the presence of a pipeline connection between two end points |
| 09/03/1992 | WO1992012401A3 Indicating devices and apparatus |
| 08/26/1992 | CN1063951A Remotely readable data storage devices and apparatus |
| 08/04/1992 | USH1084 Ultrasonic thickness measuring and imaging system and method |
| 07/23/1992 | WO1992012402A1 Remotely readable data storage devices and apparatus |
| 07/23/1992 | WO1992012401A2 Indicating devices and apparatus |
| 07/23/1992 | DE4101208A1 Transferred ink quantity measurement for ink printer - ultrasonically measuring distance to ink film from fixed point in zones and integrating measured values |
| 07/14/1992 | US5130950 Ultrasonic measurement apparatus |
| 07/14/1992 | CA1305247C Passive acoustic power spectra to monitor and control processing |
| 07/08/1992 | EP0409891B1 System for measuring the dimensions of a workpiece |
| 07/07/1992 | US5127409 Ultrasound Doppler position sensing |
| 06/23/1992 | CA1304148C Bore mapping and surface time measurement system |
| 06/17/1992 | EP0394372B1 Measuring compass |
| 06/17/1992 | DE4038507C1 Device for remotely seating and tightening screw - includes ultrasound test head for measuring longitudinal expansion of screw shaft, used in nuclear reactor installation |
| 06/16/1992 | US5122991 Distance measuring apparatus and method |
| 06/16/1992 | US5121749 Position in dependent volumetric flow measuring apparatus |
| 06/16/1992 | CA1303722C Method and apparatus for the detection of corrosion or the like |
| 06/16/1992 | CA1303720C Borehole televiewer mudcake monitor |
| 06/11/1992 | WO1992009864A1 Ultrasonic method and apparatus for measuring outside diameter of tube |
| 06/09/1992 | US5119678 Locating and identifying defects |