Patents for G01H 1 - Measuring vibrations in solids by using direct conduction to the detector (4,000) |
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02/19/2004 | US20040034818 Method and apparatus for using acoustic signals to identify disk drives that are likely to fail |
02/19/2004 | US20040034482 Method and apparatus for using acoustic signals to identify one or more disk drives that are likely to fail |
02/19/2004 | DE10009169B4 Schwingungsaufnehmer mit einer Druckhülse Vibration sensor with a pressure sleeve |
02/18/2004 | CN1138975C Method and apparatus for trapping and analyzing machine signal containing quasi-period signal component |
02/17/2004 | US6694285 Method and apparatus for monitoring rotating machinery |
02/12/2004 | WO2004013589A1 Vibration detecting method and device |
02/12/2004 | US20040030419 Abnormality diagnosing device and method for mechanical equipment |
02/05/2004 | WO2004012155A1 Method and device for determination of the condition of a turbine blade, and utilizing the collected information for estimation of the lifetime of the blade |
02/05/2004 | DE10137193B4 Verfahren und Einrichtung zum Messen akustischer Größen in flüssigen Medien Method and apparatus for measuring acoustic quantities in liquid media |
02/03/2004 | US6684707 Vibration measuring method, balance correcting method, and information recording and/or reproducing apparatus |
02/03/2004 | US6684700 Stress wave sensor |
01/27/2004 | US6684168 Body displacement and vibration analysis method |
01/27/2004 | US6681634 Bearing defect detection using time synchronous averaging (TSA) of an enveloped accelerometer signal |
01/22/2004 | US20040013222 Measurement system of torsion vibration for reactor internal pump |
01/20/2004 | US6679121 Blade vibration test apparatus and method |
01/20/2004 | US6679119 Multi-function stress wave sensor |
01/15/2004 | US20040010382 Method of determining if deterioration in structural integrity of a pressure vessel, a pressure vessel, and a structural integrity testing apparatus therefor |
01/13/2004 | US6675653 Method and system for detecting drive train vibrations |
01/07/2004 | CN1133851C Apparatus and method for detecting anomalous of air conditioner |
01/02/2004 | EP1375415A1 Apparatus and method for controlling the filing of a tank |
01/01/2004 | US20040001015 Processing analog signals with respect to timing of related rotary parts |
01/01/2004 | US20040000194 System for watching and forecasting changes in natural phenomena and weather based on sounds from the earth |
12/30/2003 | US6668651 Method for contactless measuring of vibrations of a rotating body |
12/24/2003 | WO2003106960A1 Method and apparatus for diagnosing residual life of rolling element bearing |
12/23/2003 | US6668234 Method and apparatus for calculating the amplitude of a complex waveform associated with a rotating machine shaft after removing the running speed frequency |
12/18/2003 | WO2003073050A3 Multi- channel vibration analyzer |
12/17/2003 | EP1370877A1 Vibration measurement apparatus |
12/09/2003 | US6662118 Modular monitoring and protection system accommodating multiple standard communications |
12/04/2003 | WO2003056284A3 Vibration monitoring system for gas turbine engines |
12/03/2003 | EP1367226A1 Method and system for damage detection of an aircraft engine rotor |
11/27/2003 | WO2003098366A2 Modular equipment vibration monitoring system with multiple processors |
11/27/2003 | WO2003098172A1 Modular monitoring and protection system with distributed voting logic |
11/27/2003 | WO2003098171A1 Multi-alarm monitoring and protection system |
11/20/2003 | WO2003095956A2 Vibration sensor and method for monitoring the condition of rotating components and bearings |
11/18/2003 | US6651012 Method and apparatus for trending and predicting the health of a component |
11/18/2003 | US6650757 Method and system to detect unwanted noise |
11/18/2003 | US6648516 Bearing housing with measurement device |
11/18/2003 | US6647760 Vibration pickup with pressure sleeve |
11/13/2003 | US20030212511 Multi-alarm monitoring and protection system |
11/13/2003 | US20030212500 Modular equipment dynamic condition monitoring system with multiple processors |
11/13/2003 | US20030212499 Modular monitoring and protection system accommodating multiple standard communications |
11/13/2003 | US20030212498 Modular monitoring and protection system with distributed voting logic |
11/05/2003 | EP1357965A1 Dispenser for medicament |
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 |
10/29/2003 | EP1356273A2 Ultrasonic sensor system for horizontally polarised transversal waves |
10/22/2003 | CN1451098A Geophone and method of manufacturing a geophone |
10/22/2003 | CN1125429C Resonant structures for transducers |
10/21/2003 | US6635007 Method and apparatus for detecting and controlling imbalance conditions in a centrifuge system |
10/16/2003 | WO2003048701A3 Cyclic time averaging for machine monitoring |
10/09/2003 | WO2003083416A1 Torsional vibration measuring instrument |
10/01/2003 | EP1348296A2 Control embedded machine condition monitor |
09/30/2003 | US6629058 Fault diagnosis method and apparatus |
09/30/2003 | US6628567 System for multiplexing acoustic emission (AE) instrumentation |
09/25/2003 | US20030182071 Method and apparatus for calculating the amplitude of a complex waveform associated with a rotating machine shaft after removing the running speed frequency |
09/25/2003 | US20030179103 Geophone and method of manufacturing a geophone |
09/24/2003 | EP1345802A1 Method and device for monitoring the driving behaviour of rail vehicles |
09/17/2003 | EP1192596B1 Artificial intelligence systems for classifying events, objects and situations |
09/09/2003 | US6615709 Method for detecting contamination and/or damaging of a face that runs through a nip or nips in a calendar for paper |
09/04/2003 | WO2003073051A1 Acoustic sensor for monitoring machining processes in machining tolls |
09/04/2003 | WO2003073050A2 Multi- channel vibration analyzer |
09/04/2003 | US20030167140 Method of identifying a source of a signal |
09/04/2003 | US20030164761 High and low frequency band dual output transducer |
09/03/2003 | EP1339465A1 Method and apparatus for measuring and orienting golf club shaft |
08/28/2003 | WO2003071306A1 Portable 3d ultrasound system |
08/28/2003 | WO2003071243A1 Method and device for detection of a pulsed mechanical effect on a plant component |
08/27/2003 | EP1338873A1 Abnormality diagnosing device and method for mechanical equipment |
08/27/2003 | CN1119635C Method for measuring vibration trace |
08/26/2003 | US6609429 Method and apparatus for locating and aligning golf club shaft spine |
08/21/2003 | US20030158482 Portable 3D ultrasound system |
08/20/2003 | EP1336827A1 Method for identifying a signal source |
08/19/2003 | US6608566 Real-time data acquisition system |
08/13/2003 | EP0891536B1 System for monitoring units excited by oscillations |
08/07/2003 | WO2002061414A3 Ultrasonic sensor system for horizontally polarised transversal waves |
08/07/2003 | US20030149553 Characterizing, synthesizing, and/or canceling out acoustic signals from sound sources |
08/06/2003 | EP1333276A2 Method and apparatus for detection of cavitation |
07/31/2003 | WO2003062771A1 An analysis system |
07/31/2003 | WO2003062770A1 An analysis system for analysing the condition of a machine |
07/31/2003 | WO2003062769A1 An analysis system for analysing the condition of a machine |
07/31/2003 | WO2003062768A1 An analysis system for analysing the condition of a machine |
07/31/2003 | WO2003062767A1 An analysis system for analysing the condition of a machine |
07/31/2003 | WO2003062766A1 An apparatus for analysing the condition of a machine |
07/31/2003 | US20030144811 Method and system for evaluating and monitoring hydraulic pump noise levels |
07/15/2003 | US6594619 Apparatus and method for predicting failures of spinning disks in turbo-machinery |
07/15/2003 | US6591682 Device and process for signal analysis |
07/10/2003 | WO2003056284A2 Vibration monitoring system for gas turbine engines |
07/10/2003 | US20030130811 Cyclic time averaging for machine monitoring |
07/10/2003 | US20030130810 Harmonic activity locator |
07/10/2003 | DE10201662C1 Cavitation detection method for fluid pump evaluating detected oscillation amplitudes of pump component in given frequency range for 2 different spatial directions |
07/09/2003 | EP1325318A1 Stress wave sensor |
07/02/2003 | CN1427949A Turbine engine foreign object damage detection system |
07/01/2003 | US6587213 Nondestruction coating adhesion evaluation using surface ultrasonic waves and wavelet analysis |
07/01/2003 | US6584849 Analyzing vibration of rotating blades |
06/26/2003 | US20030118442 Steam turbine and method of measuring the vibration of a moving blade in a flow passage of a steam turbine |
06/26/2003 | DE20303784U1 Active vibration compensation apparatus e.g. for atomic force microscope, digitizes sensor signals, supplies to digital data processor for analysis, and controls actuator accordingly |
06/25/2003 | EP1320767A2 Acoustic monitoring of concrete vessels and structures |
06/24/2003 | US6584038 Device for receiving seismic waves and method for coupling them with a solid environment |
06/18/2003 | CN1424563A Two-dimensional optical fibre beam microvibration sensor and use thereof |
06/12/2003 | WO2003048714A1 Systems and methods for identifying the presence of a defect in vibrating machinery |
06/12/2003 | WO2003048701A2 Cyclic time averaging for machine monitoring |