| 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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| 03/07/2007 | CN1924530A Ultrasonic power measuring device |
| 03/07/2007 | CN1303409C Knocking sensor mounting structure for IC engine and knocking sensor for IC engine |
| 03/06/2007 | US7187326 System and method for cumulant-based geolocation of cooperative and non-cooperative RF transmitters |
| 02/27/2007 | CA2274810C Dry bearing detection apparatus |
| 02/22/2007 | WO2007020767A1 Acoustic sensor device, acoustic analysis diagnosis device, and acoustic analysis diagnosis device manufacturing method |
| 02/15/2007 | US20070034008 Monitoring of a glue pattern on a wrapping strip |
| 02/14/2007 | EP1405047B1 Vibration analysis for predictive maintenance in machinery |
| 02/14/2007 | CN2869814Y Digit collection, storage, telecommunication wave detector |
| 02/08/2007 | US20070032968 Sound/vibration analysis device and sound/vibration analysis method, and program for sound/vibration analysis and computer-readable recording medium on which program for sound/vibration is recorded |
| 02/08/2007 | DE102005048134B3 Welding component, e.g. motor vehicle axle, measuring and/or testing device, has support columns arranged on base plate, clamping device provided at free ends of columns to clamp component, and arbor displaceable relative to clamping device |
| 02/07/2007 | CN1910434A Method and apparatus to diagnose mechanical problems in machinery |
| 02/07/2007 | CN1908600A Audio phase detector |
| 02/06/2007 | US7171928 Cylinder block for internal combustion engine |
| 01/31/2007 | CN1906473A Abnormality diagnosis device and abnormality diagnosis method |
| 01/31/2007 | CN1297806C Method for measuring and evaluating room noise of civil architecture |
| 01/30/2007 | US7168324 Vibration information transmission apparatus and vibration monitoring/analyzing system |
| 01/25/2007 | WO2007009177A1 A signal process and system |
| 01/24/2007 | CN1901760A Acoustic field measuring device and acoustic field measuring method |
| 01/23/2007 | US7165454 Ultrasonic sensor unit |
| 01/16/2007 | US7162944 Continuous reciprocating linear motion device |
| 01/16/2007 | US7162797 Method of correcting imbalance of a scroll compressor |
| 01/04/2007 | US20070000326 Method and apparatus for switching on an ultrasound oscillation system |
| 01/03/2007 | EP1549918B1 Monitoring and diagnosting a technical installation using purely mechanically activated signalling means |
| 01/03/2007 | CN2854533Y Device for measuring noise of railway |
| 01/03/2007 | CN1888832A Pipeline fluid noise auxiliary measuring device |
| 12/20/2006 | CN2850177Y Fixer for pickup |
| 12/13/2006 | EP1731893A1 Method and device for assessing remaining life of rolling bearing |
| 11/28/2006 | US7140254 Apparatus for generating and measuring bending vibration in a non-ferromagnetic pipe without physical contact |
| 11/22/2006 | CN2839985Y Sound power measuring clamp |
| 11/09/2006 | US20060248954 System for and method of monitoring structural integrity of a structure |
| 11/09/2006 | DE102005020193A1 Vehicle sound sources locating method for during aggregate test stand sealing investigation, involves eliminating reference sound signal portions from microphone signals, and deriving portions from reference signal using transfer function |
| 11/08/2006 | CN2835964Y 超声功率计量装置 Ultrasonic power metering device |
| 11/08/2006 | CN2835963Y Closed loop pole compensation type speed vibration pickup |
| 11/02/2006 | WO2006115426A1 Method for controlling biological processes and a device for carrying out said method |
| 11/02/2006 | EP1259802A4 Apparatus and method for compressing measurement data correlative to machine status |
| 10/26/2006 | US20060242214 Periodicity judgement apparatus, periodicity judgement method and periodicity judgement program |
| 10/26/2006 | DE102005009892B3 Adaptive directional microphone adaptability measuring method for hearing aid, involves determining frequency and direction dependent damping for acoustic signal from signal components and cross correlation of output and acoustic signals |
| 10/25/2006 | CN1851418A Method for constituting sound-field model of submmersilbe linear focusing pulse supersonic sensor |
| 10/18/2006 | CN1847820A Inspection apparatus, aid device for creating judgement model therefor, abnormality detection device for endurance test apparatus and endurance test method |
| 10/17/2006 | US7121142 Installation and method for acoustic measurement with marker microphone in space |
| 10/12/2006 | DE202006003903U1 Fastening tie for a sensor has a carrier material designed as a fastening tie for the sensor with a clasp and a fastening strap |
| 10/11/2006 | EP1709401A2 Unattended ground sensor assembly |
| 10/11/2006 | CN1279276C Method and device for error detection and diagnosis in a knock sensor |
| 10/10/2006 | US7117744 Apparatus and method for detecting vibrations of the shaft assembly in an electrical machine |
| 10/04/2006 | EP1706718A2 Method and apparatus to diagnose mechanical problems in machinery |
| 10/04/2006 | CN1842695A Sound/vibration analysis device and sound/vibration analysis method, and program for sound/vibration analysis and computer-readable recording medium on which program for sound/vibration is recorded |
| 10/03/2006 | US7114392 Method of analyzing granular composition by acoustic emission |
| 09/28/2006 | US20060213290 Unattended ground sensor assembly |
| 09/27/2006 | CN2821517Y Noise detection auxiliary positioning device |
| 09/27/2006 | CN1837762A Noise-measuring device and method |
| 09/20/2006 | CN1834607A Inspection method and inspection apparatus |
| 09/20/2006 | CN1834597A Vibrating tester of resonance sensor |
| 09/19/2006 | US7107850 Bearing vibration measuring apparatus, bearing vibration measuring method, and radial type bearing |
| 09/14/2006 | WO2006095861A1 Unknown system structure estimation device and method thereof |
| 09/05/2006 | US7100426 Knocking sensor |
| 08/29/2006 | US7099782 Vibration analysis for predictive maintenance in machinery |
| 08/29/2006 | US7096735 System for forecasting slope failure based on sounds from the earth |
| 08/23/2006 | CN2809607Y Sound wave characteristic measurer |
| 08/17/2006 | US20060179946 Method and apparatus for washing a probe or the like using ultrasonic energy |
| 08/17/2006 | DE102005004482B3 Vorrichtung zur Messung der Schalldämmung oder Einfügungsdämmung eines Prüfobjekts, insbesondere Fahrgastzellenabschnittes eines Fahrzeuges Apparatus for measuring the sound insulation or insertion loss of a test object, in particular passenger cell section of a vehicle |
| 08/16/2006 | CN1818625A Optical-fibre and grating acoustic transmitting and temperature sensor |
| 08/16/2006 | CN1818573A Energy exchanger of reflecting probe focusing acoustic field |
| 08/10/2006 | WO2006083647A2 Method and apparatus for washing a probe or the like using ultrasonic energy |
| 08/09/2006 | CN2804832Y Integrated type pipeline leakage noise transmitter |
| 08/09/2006 | CN1269086C Clustering type underground electric pickup alarm system |
| 08/02/2006 | EP1686359A1 Sound/vibration analysis device and sound/vibration analysis method, and program for sound/vibration analysis and computer-readable recording medium on which program for sound/vibration is recorded |
| 08/02/2006 | CN1811355A Calibration measurement method and system for single-frequency steady-state sine machinery vibrating amplitude phase characteristic |
| 07/19/2006 | CN1804563A Impact and vibration method for measuring natural frequency of bridge lower structure |
| 07/19/2006 | CN1804562A Real-time ultrasonic energy monitoring apparatus and method |
| 07/19/2006 | CN1265184C Bearing shock detecting device and method ,and radial bearing for detecting shock using same |
| 07/18/2006 | US7079979 Inspection method, inspection apparatus, and facility diagnosis unit |
| 07/13/2006 | DE102005061851A1 Verbrennungsmotor-Klopferkennungsvorrichtung Engine knock detection device |
| 06/29/2006 | WO2006069005A2 Vibroacoustic system for vibration testing |
| 06/29/2006 | WO2006044051A3 Farfield analysis of noise sources |
| 06/29/2006 | US20060142925 Internal combustion engine knock determination device |
| 06/29/2006 | US20060137454 Resonance frequency sensing method, resonance frequncy selecting method, and resonance frequency sensor |
| 06/28/2006 | EP1674843A2 Sensor-equipped rolling bearing unit |
| 06/28/2006 | CN1793676A Sensor-equipped rolling bearing unit |
| 06/27/2006 | US7066028 Acoustic sensor for monitoring machining processes in machining tools |
| 06/21/2006 | CN1789698A Knock determining apparatus for internal combustion engine |
| 06/15/2006 | WO2005072286B1 Unattended ground sensor assembly |
| 06/14/2006 | DE19707173C5 Maschinendiagnosesystem und Verfahren zur zustandsorientierten Betriebsüberwachung einer Maschine Machine diagnostic system and method for condition-based monitoring operation of a machine |
| 06/13/2006 | CA2358419C Vibration sensor device |
| 06/07/2006 | EP1092138B1 Signal processing method for energy transfer arrangement under test |
| 06/01/2006 | WO2006058006A2 Identification of the channel frequency response using chirps and stepped frequencies |
| 05/26/2006 | WO2006010934A3 Motion sensor with integrated display, grip pressure distribution sensor, location of impact sensor and impact vibration sensor |
| 05/11/2006 | WO2006049158A1 Movement detection device and movement detection method |
| 05/11/2006 | WO2004072658A3 Apparatus for making high-sensitivity measurements of various parameters, and sensors particularly useful in such apparatus |
| 05/11/2006 | US20060100809 Transmission characteristic measuring device transmission characteristic measuring method, and amplifier |
| 05/04/2006 | WO2005072286A3 Unattended ground sensor assembly |
| 05/04/2006 | US20060090543 Knock sensor |
| 05/02/2006 | US7039557 Device and method for the early recognition and prediction of unit damage |
| 04/27/2006 | WO2006044051A2 Farfield analysis of noise sources |
| 04/27/2006 | WO2006043511A1 Abnormality diagnosis system for machinery |
| 04/27/2006 | US20060087325 Apparatus for making high-sensitivity measurements of various parameters, and sensors particularly useful in such apparatus |
| 04/26/2006 | CN2775626Y Slit type probe microphone |
| 04/25/2006 | US7034943 Gas sensors |
| 04/20/2006 | US20060081049 Device for attachment to a wheel and wheel with such a device |
| 04/20/2006 | DE10207455B4 Verfahren und Einrichtung zur Detektion einer impulsartigen mechanischen Einwirkung auf ein Anlagenteil Method and apparatus for detecting a pulse-type mechanical effect on a system part |
| 04/20/2006 | DE102004012770B4 Einrichtung zum Befestigen an einem Rad und Rad mit der Einrichtung Means for mounting on a wheel and the wheel with the means |