| Patents for G01H 1 - Measuring vibrations in solids by using direct conduction to the detector (4,000) |
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| 03/02/2005 | CN1191463C Apparatus and method for mornitoring axle fracture or early gear slippage in gear system |
| 03/01/2005 | US6861587 Low stress die attachment |
| 02/24/2005 | WO2005017471A1 Method and device for measuring torsional oscillations |
| 02/24/2005 | WO2004065918A3 Method for determination of the stress on blades of a turbine machine during operation and corresponding device for carrying out said method |
| 02/24/2005 | DE10333410A1 Verfahren und Vorrichtung zur Bestimmung der Eigenfrequenzen eines Lagersystems mit einer gelagerten Welle Method and apparatus for determining the natural frequencies of a storage system with a mounted shaft |
| 02/23/2005 | EP1508789A1 Sound/vibration resonance separating device |
| 02/16/2005 | EP1506461A2 Modular equipment vibration monitoring system with multiple processors |
| 02/16/2005 | EP1506383A1 Modular monitoring and protection system with distributed voting logic |
| 02/16/2005 | EP1506382A1 Multi-alarm monitoring and protection system |
| 02/10/2005 | WO2005012853A1 Measurement of motions of rotating shafts using non-vibrating contact potential difference sensor |
| 02/10/2005 | WO2005012852A1 Building structures monitoring system |
| 02/10/2005 | WO2004063680A3 Multiple discriminate analysis and data integration of vibration in rotation machinery |
| 02/10/2005 | US20050031246 Tuneable fiber optic sensor |
| 02/09/2005 | EP1505374A1 Method and device for fault detection by determining the vibration characteristics of a rotor blade |
| 02/09/2005 | EP1504649A1 Method of controlling the functions of a working machine |
| 02/09/2005 | CN1576854A Acceleration transducer |
| 02/03/2005 | WO2005010473A2 Method and apparatus for vibration sensing and analysis |
| 02/03/2005 | US20050024195 Resettable motor vehicle maintenance interval monitor by operating time |
| 02/03/2005 | US20050022600 Method and device to determine the natural frequencies of a bearing system having a shaft arranged on bearings |
| 02/03/2005 | DE4406723B4 Verfahren zur Überwachung des Betriebszustands einer Maschine oder Anlage Method for monitoring the operating condition of a machine or system |
| 02/02/2005 | EP1502086A2 Vibration sensor and method for monitoring the condition of rotating components and bearings |
| 02/02/2005 | CN2676168Y Vibration parameter measuring device |
| 02/01/2005 | US6848314 Data receiving device for use in an impulse-based data transmission system |
| 01/27/2005 | US20050021267 Method and device for detecting a pulse-type mechanical effect on a system part |
| 01/27/2005 | US20050021250 Cyclic time averaging for machine monitoring |
| 01/27/2005 | US20050016279 Measurement of motions of rotating shafts using non-vibrating contact potential difference sensor |
| 01/25/2005 | US6847917 Method and apparatus for selecting condition indicators in determining the health of a component |
| 01/20/2005 | US20050011266 Method and apparatus for vibration sensing and analysis |
| 01/13/2005 | WO2005003698A1 Monitoring the performance of a system by measuring a time-variant acoustic signal from the system |
| 01/13/2005 | US20050005699 System and method for measuring stiffness in standing trees |
| 12/30/2004 | DE202004014914U1 Rotary oscillation analysis arrangement for use with components having gear wheels and or toothed chains has field plate sensors that generate an output signal with zero crossings corresponding to tooth head and tooth base |
| 12/23/2004 | US20040255679 System and method of measuring and classifying the impacts inside a revolving mill used in mineral grinding |
| 12/23/2004 | DE10324859A1 Vibration analysis method for determining the operating state of a machine, in which an instrumentation unit including sensor and data acquisition means are simply glued or tacked to the surface of the machine to be monitored |
| 12/22/2004 | EP1489394A1 Torsional vibration measuring instrument |
| 12/22/2004 | EP1488253A1 Portable 3d ultrasound system |
| 12/22/2004 | CN2665902Y Vibration inductive switch |
| 12/16/2004 | WO2004109250A1 Machine and/or process monitoring |
| 12/16/2004 | CA2527774A1 Machine and/or monitoring |
| 12/15/2004 | CN1180224C Radio sensor, rolling bearing with sensor, managing device and monitoring device |
| 12/14/2004 | US6829938 Method and apparatus for selecting trees for harvest |
| 12/09/2004 | WO2003095956A3 Vibration sensor and method for monitoring the condition of rotating components and bearings |
| 12/08/2004 | EP1192419A4 Integrated and multi-axis sensor assembly and packaging |
| 12/08/2004 | CN1179200C Apparatus and method for detecting vibrations e.g. in coriolis mass-flowmeter using noise filtering |
| 12/02/2004 | US20040243351 Noise, vibration and harshness analyzer |
| 12/02/2004 | US20040243332 Method for predicting vibrational characteristics of rotating structures |
| 12/02/2004 | US20040243310 Fundamental mistuning model for determining system properties and predicting vibratory response of bladed disks |
| 11/30/2004 | US6823963 Seismic wave measuring devices |
| 11/24/2004 | EP1478908A1 Acoustic sensor for monitoring machining processes in machining tools |
| 11/18/2004 | US20040230363 Method for monitoring engine order forcing frequency |
| 11/18/2004 | US20040226379 Method and device for checking the air noise of a motor vehicle |
| 11/17/2004 | EP1477783A2 Method for predictive diagnosis of moving machine parts |
| 11/17/2004 | EP1476733A1 Method and device for detection of a pulsed mechanical effect on a plant component |
| 11/17/2004 | EP1206686B1 Apparatus for interrogating a passive sensor |
| 11/16/2004 | US6817245 Acceleration sensor |
| 11/10/2004 | EP1474664A1 An analysis system |
| 11/10/2004 | EP1474663A1 An analysis system for analysing the condition of a machine |
| 11/10/2004 | EP1474662A1 An analysis system for analysing the condition of a machine |
| 11/10/2004 | EP1474661A1 An apparatus for analysing the condition of a machine |
| 11/10/2004 | EP1474660A1 An analysis system for analysing the condition of a machine |
| 11/10/2004 | EP1474659A1 An analysis system for analysing the condition of a machine |
| 11/04/2004 | WO2004025232A3 Method and device for detecting oscillations of the shafting of an electric machine |
| 11/04/2004 | US20040220710 Vibration measurement and recording system and method |
| 11/04/2004 | US20040216525 Measurement system of torsion vibration for reactor internal pump |
| 11/03/2004 | EP1473551A2 Vibration measurement and recording system and method |
| 11/03/2004 | CN1542422A Vibration measurement and recording system and method |
| 11/02/2004 | US6811291 Detector for signals with harmonically related components |
| 10/26/2004 | US6810341 Time varying harmonic analysis including determination of order components |
| 10/21/2004 | WO2004090486A1 Method and system for analysing tachometer and vibration data from an apparatus having one or more rotary components |
| 10/21/2004 | US20040208725 Device with a screw plug and a range of devices |
| 10/21/2004 | US20040206177 Acceleration sensor |
| 10/21/2004 | DE102004009345A1 Brennkraftmaschinenklopfsensor und Anordnung für dessen Montage Engine knock sensor and arrangement for its assembly |
| 10/19/2004 | US6805943 Body to be bonded to a machine housing |
| 10/14/2004 | US20040201464 Sensor device and ceramic package for mounting electronic components |
| 10/14/2004 | US20040200283 Synchronous averaging of epicyclic sun gear vibration |
| 10/12/2004 | US6802221 System and method for conditioned-based monitoring of a bearing assembly |
| 10/07/2004 | US20040199368 Poor data quality identification |
| 10/07/2004 | US20040199348 Vibration analysis for predictive maintenance in machinery |
| 10/06/2004 | EP1097076B1 Method and apparatus for detecting defective track wheels |
| 10/06/2004 | CN1534281A Knocking sensor mounting structure for IC engine and knocking sensor for IC engine |
| 10/05/2004 | US6801877 Portable, self-contained data collection systems and methods |
| 10/05/2004 | US6801864 System and method for analyzing vibration signals |
| 09/30/2004 | US20040192450 Apparatus and method for applying optical stripes for torsional detection |
| 09/30/2004 | US20040187559 Engine knock sensor and structure for mounting the same |
| 09/29/2004 | CN2645054Y Vibration instrument gauging apparatus |
| 09/29/2004 | CN1168957C Method for starting protective mechanism fast rotation of rotary machines |
| 09/28/2004 | US6799139 System for determining machine running speed from machine vibration: apparatus and method |
| 09/23/2004 | US20040182130 Ultrasonic transducer structures |
| 09/16/2004 | DE10351608A1 Beschleunigungssensor, der auf einer Fläche eines Halbleitersubstrats ausgebildet ist Acceleration sensor which is formed on a surface of a semiconductor substrate |
| 09/15/2004 | CN2641609Y Automatic testes for rubber torque-vibration damper |
| 09/14/2004 | US6792360 Harmonic activity locator |
| 09/09/2004 | US20040176902 Vibration monitoring system for gas turbine engines |
| 09/09/2004 | DE10307182A1 Verfahren und Vorrichtung zur Prüfung von Luftgeräuschen eines Kraftfahrzeugs Method and apparatus for testing air noises of a motor vehicle |
| 09/07/2004 | US6789025 Cyclic time averaging for machine monitoring |
| 09/02/2004 | WO2004059399A3 Method and system for diagnostics and prognostics of a mechanical system |
| 09/01/2004 | EP1451550A1 Systems and methods for identifying the presence of a defect in vibrating machinery |
| 09/01/2004 | EP1451540A2 Cyclic time averaging for machine monitoring |
| 09/01/2004 | CN1164955C Device for receiving seismic waves and method for coupling them with solid environment, such as soil layer |
| 08/31/2004 | US6785635 Apparatus and method for predicting failures of spinning disks in turbo-machinery |
| 08/31/2004 | US6785616 Method of determining if deterioration in structural integrity of a pressure vessel, a pressure vessel, and a structural integrity testing apparatus therefor |
| 08/26/2004 | US20040167734 Method for identifying a signal source |