| Patents for G01H 1 - Measuring vibrations in solids by using direct conduction to the detector (4,000) |
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| 05/10/2002 | WO2002037067A1 Abnormality diagnosing device and method for mechanical equipment |
| 05/07/2002 | US6384919 Fiber optic seismic sensor |
| 05/02/2002 | US20020052714 System for analyzing signals generated by rotating machines |
| 05/01/2002 | CN1083974C Multiple sensor apparatus and method for monitoring turbomachine |
| 04/25/2002 | US20020048640 Body to be bonded to a machine housing |
| 04/25/2002 | US20020046607 Vibration measuring method, balance correcting method, and information recording and/ or reproducing apparatus |
| 04/25/2002 | DE10049533A1 Wind tunnel, especially for aero-acoustic measurements, has openings at point of pressure maximum, e.g. in wall of feedback tube upstream of outlet nozzle and/or in diffuser |
| 04/24/2002 | EP0776464B1 Method for determining resonance information |
| 04/18/2002 | US20020046006 Analyzing signals generated by rotating machines using an order mask to select desired order components of the signals |
| 04/18/2002 | US20020043106 Multi-function stress wave sensor |
| 04/17/2002 | EP1197416A2 Method and device for detecting an overheated roller bearing of a railway vehicle |
| 04/17/2002 | EP1197415A2 Method and device for detecting a defective roller bearing of a railway vehicle |
| 04/17/2002 | CN1344917A Method and instrument for determining earthquake damage extent of building |
| 04/16/2002 | US6370957 Vibration analysis for predictive maintenance of rotating machines |
| 04/10/2002 | EP1194192A1 Method and apparatus for locating and aligning golf club shaft spine |
| 04/09/2002 | US6370481 Apparatus and method for human presence detection in vehicles |
| 04/04/2002 | US20020040278 Health monitoring |
| 04/03/2002 | EP1192596A1 Artificial intelligence systems for classifying events, objects and situations |
| 04/03/2002 | EP1192421A1 A non-invasive system and method for diagnosing potential malfunctions of semiconductor equipment components |
| 04/03/2002 | EP1192419A1 Integrated and multi-axis sensor assembly and packaging |
| 04/02/2002 | US6366862 System and method for analyzing signals generated by rotating machines |
| 04/02/2002 | US6366675 Sound pressure detecting system |
| 03/28/2002 | WO2002025316A2 Acoustically monitoring concrete vessels and structures |
| 03/28/2002 | CA2421979A1 Acoustically monitoring concrete vessels and structures |
| 03/27/2002 | CN1081791C Vibration test sensor |
| 03/27/2002 | CN1081505C Apparatus for making hermetic sensor |
| 03/26/2002 | US6360608 Transducer for measuring acoustic emission events |
| 03/25/2002 | CA2320631A1 Monitoring of reinforced concrete vessels and structures |
| 03/21/2002 | WO2002023141A1 Steam turbine and method for measuring the vibration of a moving blade in a flow channel of a steam turbine |
| 03/20/2002 | EP1189491A1 Apparatus for detecting plasma anomalous discharge and method of detecting the same |
| 03/20/2002 | EP1189044A1 Steam turbine and method to determine the rotation of a rotor blade in the flow channel of a steam turbine |
| 03/20/2002 | CN1081323C Arrangement for detecting vibration and device for deciding the condition of vibration detecting |
| 03/14/2002 | US20020032544 Diagnostic network with automated proactive local experts |
| 03/13/2002 | CN1340150A Apparatus and method for detecting vibrations, e.g. in a coriolis mass-flowmeter, using noise filtering |
| 03/07/2002 | WO2002018975A1 Geophone and method of manufacturing a geophone |
| 03/07/2002 | WO2001059238A3 Data receiving device for use in an impulse-based data transmission system |
| 03/07/2002 | US20020027831 Information generating apparatus using elastic waves |
| 03/06/2002 | EP1183555A1 Hydrophone assembly |
| 02/28/2002 | WO2001081884A3 Sensory fitting and integrated electronics for monitoring bearing performance |
| 02/27/2002 | EP0954388A4 Testing and monitoring the quality of fruit |
| 02/27/2002 | EP0778942B1 Remote self-powered structure monitor |
| 02/27/2002 | CN1079946C Seismosensitive element and method of making the same |
| 02/26/2002 | US6351713 Distributed stress wave analysis system |
| 02/21/2002 | WO2002014852A1 Stress wave sensor |
| 02/20/2002 | CN1337040A Measurement and procesing of stringer acoustic instrument signals |
| 02/20/2002 | CN1079534C Vibration receiving and mfg. method therefor |
| 02/14/2002 | WO2002012843A2 High and low frequency band dual output transducer |
| 02/07/2002 | WO2001044756A3 Vibration sensor with a pressure housing |
| 02/06/2002 | EP1177451A2 Sensor |
| 01/31/2002 | US20020012770 Adhesive connection between an adhesion surface of a body and a corresponding adhesion surface on the outside of a machine housing |
| 01/30/2002 | EP1175628A1 Accelerometer transducer used for seismic recording |
| 01/24/2002 | DE10034524A1 Detecting accident-related vehicle component deformation involves repeatedly stimulating with defined frequency pulse, detecting change in resulting sound frequency spectrum |
| 01/23/2002 | CN1078348C Oscillating receiver |
| 01/22/2002 | US6339961 Ultrasonic detecting lubrication apparatus with acoustically isolated transducer |
| 01/10/2002 | WO2002003041A1 Monitoring the health of a power plant |
| 01/10/2002 | WO2001079793A9 Method for contactless measuring of vibrations of a rotating body |
| 01/10/2002 | WO2001040742A3 Fiber optic seismic sensor |
| 01/09/2002 | EP1169896A1 Low stress die attachment |
| 01/09/2002 | EP1169657A1 Calibration of sensors |
| 01/08/2002 | CA2016216C Turbine generator shaft torsion monitor |
| 01/02/2002 | EP1166059A1 Method and device for monitoring the chassis of multiple-axle vehicles |
| 01/02/2002 | CN2469429Y Amplitude measurer |
| 12/27/2001 | WO2001098123A1 Method for estimating vehicular running state, vehicular running state estimating device, vehicle control device, and tire wheel |
| 12/27/2001 | WO2001097691A1 Biophysical sensor |
| 12/26/2001 | CN1076823C Method for defining destructive degree of building destructed from earthquake and instrument thereof |
| 12/25/2001 | US6332362 Device and method for detecting anomaly of air conditioner by using acoustic emission method |
| 12/25/2001 | CA2217808C Method and apparatus for performing pre-emptive maintenance on operating equipment |
| 12/18/2001 | US6332116 System and method for analyzing signals of rotating machines |
| 12/12/2001 | EP1162467A2 Acceleration sensor |
| 12/12/2001 | EP1161657A2 Method and apparatus for monitoring rotating machinery and estimating torque therein |
| 12/11/2001 | US6330515 Method for protecting against vibrations in rotary machines |
| 12/06/2001 | US20010047686 Acceleration sensor |
| 11/30/2001 | CA2349270A1 Acceleration sensor |
| 11/27/2001 | US6324487 System and method for determining instantaneous rotation frequency |
| 11/27/2001 | US6324290 Method and apparatus for diagnosing sound source and sound vibration source |
| 11/22/2001 | WO2001088355A1 Method for remote monitoring of gas turbine |
| 11/14/2001 | EP1153270A1 Apparatus and method for detecting vibrations, e.g. in a coriolis mass-flowmeter, using noise filtering |
| 11/07/2001 | EP1152229A1 Method for contactless measurement of the vibrations of a rotating body |
| 11/07/2001 | CN1321241A Vibration phasor monitoring system for rotating members |
| 11/06/2001 | US6311562 Human lumbar model structure capable of simulating pressure applied to nucleus pulposus in human lumbar and application equipment utilizing the structure |
| 11/06/2001 | US6311557 Magnetically tunable resonance frequency beam utilizing a stress-sensitive film |
| 11/01/2001 | WO2001081884A2 Sensory fitting and integrated electronics for monitoring bearing performance |
| 11/01/2001 | US20010037180 Fault diagnosis method and apparatus |
| 10/25/2001 | WO2001079793A1 Method for contactless measuring of vibrations of a rotating body |
| 10/25/2001 | CA2376431A1 Method for contactless measuring of vibrations of a rotating body |
| 10/24/2001 | EP1148320A2 System and method for analyzing signals generated by rotating machines |
| 10/24/2001 | CN1318736A All-direction piezoelectric accelerometer capable of being used at temperature as high as 200 deg.C |
| 10/24/2001 | CN1318718A Apparatus and method for detecting anomalous of air conditioner using acoustic emission method |
| 10/17/2001 | EP1146323A1 Method and device for detecting the presence and energy of a given frequency in a sound and application to detection of knocking in combustion engines |
| 10/17/2001 | EP1145219A1 Measurement and processing of stringed acoustic instrument signals |
| 10/17/2001 | EP0909430B1 Condition analyzer |
| 10/16/2001 | US6304176 Parasitically powered sensing device |
| 10/16/2001 | CA2202771C Vibration monitoring system |
| 10/11/2001 | WO2001075272A2 Turbine engine foreign object damage detection system |
| 10/11/2001 | US20010027688 System for monitoring the behavior and environmental condition of a high precision electronic apparatus |
| 10/11/2001 | DE10014748A1 Contactless rotation angle measurement method for rotary shaft of machines, involves determining signal components corresponding to measuring points fixed depending on sensor arrangement |
| 10/10/2001 | EP1143242A2 Remote self-powered structure monitor |
| 10/09/2001 | US6301572 Neural network based analysis system for vibration analysis and condition monitoring |
| 10/09/2001 | US6301539 Method for recognizing and damping wheel and drive train oscillations |
| 10/09/2001 | US6301514 Method and apparatus for configuring and synchronizing a wireless machine monitoring and communication system |