| Patents for G01H 17 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass (3,373) |
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| 03/17/2004 | CN1482436A Process for identifying non-stable acoustical source characteristic applying principal component analyzing technique |
| 03/09/2004 | US6703614 Method for determining the distance of a near-field probe from a specimen surface to be examined, and near-field microscope |
| 02/26/2004 | WO2004017033A1 Vibration information transmission apparatus and vibration monitoring/analyzing system |
| 02/24/2004 | US6694815 Liquefaction phenomenon prediction system |
| 02/19/2004 | DE10009169B4 Schwingungsaufnehmer mit einer Druckhülse Vibration sensor with a pressure sleeve |
| 02/18/2004 | CN1475779A Multiple sensor noise and vibration measuring analyzer based on virtual apparatus technology |
| 02/17/2004 | US6691573 Portable vehicle testing environment |
| 02/05/2004 | DE19828409B4 Schaltung zur Erkennung eines Unfallgeräusches A circuit for detecting an accident noise |
| 02/04/2004 | CN1472515A Method for identifying non-stationary acoustic source characteristics by bias coherent technology |
| 02/04/2004 | CN1472514A Sound field reconfiguration method for rapid noise diagnosis |
| 01/29/2004 | DE19861203B4 Verfahren und Vorrichtun gzur flächenhaften Schwingungsanalyse Procedures and Vorrichtun GTo dimensional vibration analysis |
| 01/22/2004 | US20040011135 Vibration pickup comprising a clamping sleeve |
| 01/14/2004 | CN2599544Y Sound pick-up in electromechancial equipment |
| 01/01/2004 | US20040000194 System for watching and forecasting changes in natural phenomena and weather based on sounds from the earth |
| 12/24/2003 | WO2003106960A1 Method and apparatus for diagnosing residual life of rolling element bearing |
| 12/17/2003 | CN2593171Y Noise measuring apparatus of ecological display screen |
| 12/17/2003 | CN1461942A Sound field measuring device |
| 12/04/2003 | WO2003056284A3 Vibration monitoring system for gas turbine engines |
| 12/04/2003 | US20030225545 Method, apparatus, and program for estimating noise generation for a synchronous belt |
| 12/04/2003 | US20030221487 Portable vehicle testing environment |
| 12/02/2003 | US6655212 Sound field measuring apparatus and method |
| 11/26/2003 | EP1363806A1 Method, computer program, control and or regulating device, device for detecting contact with an operating element, and corresponding operating element |
| 11/26/2003 | CN2588340Y Amplitude device |
| 11/18/2003 | US6647760 Vibration pickup with pressure sleeve |
| 11/13/2003 | WO2003094576A1 Transmission characteristic measuring device, transmission characteristic measuring method, and amplifier |
| 11/13/2003 | US20030209230 Apparatus for processing knock sensor signal |
| 11/12/2003 | CN1455231A Resonance ultrasonic transmission time measuring method and its appliantion |
| 11/11/2003 | CA2110613C Pipe clogging detecting device |
| 11/06/2003 | US20030208344 Three-dimensional sound intensity prediction system |
| 11/05/2003 | CN1453562A Output measuring system for medical ultrasonic equipment |
| 10/30/2003 | US20030204333 Apparatus and method of diagnosing machinery damage factor |
| 10/29/2003 | EP1357369A2 Apparatus and method of diagnosing the damage factor of machinery |
| 10/09/2003 | WO2003023721A3 Device and method for the early recognition and prediction of unit damage |
| 10/02/2003 | US20030185443 Method for detecting similarity between images and method for recognizing image by use of detected value thereof, method for detecting similarity between voices and method for recognizing voice by use of detected value thereof, method for detecting similarity between oscillation waves and method for judging abnormality in machine by use of detected value thereof, method for detecting similarity between moving images and method for recognizing moving image by use of detected value thereof, and method for detecting similarity between solids and method for recovering solid by use of detected |
| 10/01/2003 | EP1349144A2 Similarity measure for pattern recognition |
| 09/30/2003 | US6629058 Fault diagnosis method and apparatus |
| 09/30/2003 | US6626031 Method of detecting oscillations |
| 09/25/2003 | US20030177834 Liquefaction phenomenon prediction system |
| 09/24/2003 | CN2575628Y Automatic measuring temperature device for sprouting box |
| 09/17/2003 | EP1344037A1 Vibration pickup and an insulating disk for a vibration pickup |
| 09/17/2003 | EP1129002B1 Method for detecting damage in railway traffic |
| 09/04/2003 | WO2003073051A1 Acoustic sensor for monitoring machining processes in machining tolls |
| 09/04/2003 | US20030164045 Method and system for measuring vibration of an object |
| 08/28/2003 | WO2003071243A1 Method and device for detection of a pulsed mechanical effect on a plant component |
| 08/28/2003 | WO2002069077B1 Separation of periodic and non-periodic signal components |
| 08/19/2003 | US6609217 System and method for diagnosing and validating a machine over a network using waveform data |
| 07/31/2003 | US20030144801 Method, computer program, control and or regulating device, device for detecting contact with an operating element, and corresponding operating element |
| 07/30/2003 | EP1330690A2 Separation of periodic and non-periodic signal components |
| 07/23/2003 | CN1431474A Method and devices for monitoring environment noise by using mobile phones |
| 07/10/2003 | WO2003056284A2 Vibration monitoring system for gas turbine engines |
| 07/10/2003 | US20030127071 Device for error recognition in a digital signal evaluation unit |
| 07/09/2003 | CN1429335A Device for error recognition in digital signal evalation unit |
| 07/02/2003 | EP1322928A1 Vibration sensor for fixing directly or indirectly to a vibrating component |
| 07/02/2003 | CN1427249A Method of on line testing noise of electromechanical product and testing apparatus |
| 06/19/2003 | US20030110863 Vibration pickup and an insulating disk for a vibration pickup |
| 06/11/2003 | EP1317664A1 Portable vehicle testing environment |
| 06/10/2003 | US6575669 Method for transferring levitated objects |
| 05/28/2003 | CN2553353Y Supersonic power measuring device |
| 05/22/2003 | WO2002069077A3 Separation of periodic and non-periodic signal components |
| 05/15/2003 | WO2003040677A1 Method and device for blanking out interference noise during knock recording in an internal combustion engine |
| 05/14/2003 | EP0942853B1 Accident sensor consisting of a deformable part of the vehicle |
| 05/13/2003 | US6561031 Prodder with force feedback |
| 04/29/2003 | US6556941 Separation of periodic and non-periodic signal components |
| 04/29/2003 | US6556894 System for restricting use of a measuring apparatus |
| 04/24/2003 | WO2003034022A1 Sound simulator and sound simulating method |
| 04/23/2003 | EP1303691A1 Method and device for error detection and diagnosis in a knock sensor |
| 04/01/2003 | US6542836 Waveform signal analyzer |
| 03/27/2003 | US20030056594 Vibration sensor for fixing directly or indirectly to a vibrating component |
| 03/25/2003 | US6536062 Prodder with force feedback |
| 03/20/2003 | WO2003023721A2 Device and method for the early recognition and prediction of unit damage |
| 03/18/2003 | US6535828 Method and apparatus for visualizing elastic wave propagation in a solid substance |
| 03/18/2003 | US6532795 Vibration pickup with a pressure sleeve |
| 03/06/2003 | DE20216877U1 Ultrasonic test unit has analogue display and stepped range selection |
| 03/04/2003 | US6529838 Method of and apparatus for predicting vehicle interior noise |
| 03/04/2003 | US6526840 Method for measuring sound absorption power of a theater chair with a human being seated thereon and a dummy sound absorber |
| 03/04/2003 | US6526831 Condition based monitoring by vibrational analysis |
| 02/25/2003 | US6525518 Method for measuring and controlling oscillations in a wind turbine |
| 02/18/2003 | US6520149 Knock control apparatus and method for engines |
| 02/12/2003 | EP1282808A1 Device for error recognition in a digital signal evaluation unit |
| 02/11/2003 | CA2104949C Dynamical system analyser |
| 01/23/2003 | WO2003006935A1 Vibration analysis for predictive maintenance in machinery |
| 01/23/2003 | CA2453092A1 Vibration analysis for predictive maintenance in machinery |
| 01/16/2003 | US20030010102 Noise testing system with temperature responsive sensitivity |
| 01/14/2003 | US6507804 Apparatus and method for compressing measurement data corelative to machine status |
| 01/14/2003 | US6507790 Acoustic monitor |
| 01/01/2003 | CN2529222Y Digital vibration noise measuring instrument |
| 01/01/2003 | CN1388893A Vibration pickup and an insulating disk for a vibration pickup |
| 12/25/2002 | CN1387026A High-resolution measuring method for time difference of ultrasonic transmission |
| 12/24/2002 | US6498992 Defect diagnosis method and defect diagnosis apparatus |
| 12/19/2002 | US20020192637 Biological Sensor |
| 12/18/2002 | CN1386164A Method and device for error detection and diagnosis in a knock sensor |
| 12/05/2002 | US20020179051 Method and device for error detection and diagnosis in a knock sensor |
| 11/27/2002 | EP1259802A1 Apparatus and method for compressing measurement data correlative to machine status |
| 11/26/2002 | US6487504 Method of determining the friction between strand shell and mold during continuous casting |
| 11/26/2002 | US6486959 Dynamic holographic velocimeter for the measurement of vibrations |
| 11/07/2002 | DE10213761A1 Verfahren und System zur Bestimmung des Frequenzinhalts eines Fahrzeugbewegungssignals A method and system for determining the frequency content of a vehicle movement signal |
| 10/23/2002 | CN1093238C System and method for restricting use of measuring apparatus |
| 10/16/2002 | CN1092760C Method for measuring and controlling vibration of wind motor |
| 10/15/2002 | US6463817 Dummy sound absorber representing a seated human for measuring sound absorption power of a theater chair |
| 09/26/2002 | US20020134160 Prodder with force feedback |