| 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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| 10/06/2010 | CN101852681A Crack identification method of main shaft of boring machine |
| 10/06/2010 | CN101577043B Automatic information collecting device during rolling process of corewall rock-fill dam |
| 10/06/2010 | CN101251412B Method for rebuilding circulation calm sound source by overlapping spherical wave |
| 10/05/2010 | US7809513 Environmental change compensation in a structural health monitoring system |
| 09/30/2010 | WO2010110867A2 Improved piezoelectric identification device and applications thereof |
| 09/30/2010 | US20100250003 Detection platforms |
| 09/30/2010 | US20100245769 Systems and methods for photoacoustic opthalmoscopy |
| 09/30/2010 | US20100245766 Systems and methods for photoacoustic opthalmoscopy |
| 09/30/2010 | CA2756284A1 Improved piezoelectric identification device and applications thereof |
| 09/29/2010 | CN201593410U Self-compensating well vibration detecting device |
| 09/29/2010 | CN101344428B Total space transformation method of sound field |
| 09/23/2010 | US20100239133 Piezoelectric Identification Device and Applications Thereof |
| 09/22/2010 | CN201589864U Intelligent electronic box and mobile positioning system thereof used for container pallet or pallet box |
| 09/22/2010 | CN101839808A Computer-implemented squeak detection method and system |
| 09/22/2010 | CN101451882B Short time amplitude frequency spectrum array for single section shaft vibration analysis for mechanical rotor |
| 09/16/2010 | US20100229649 Ultrasound sensor with membrane |
| 09/15/2010 | CN201583343U Sensor for measuring pulse amplitude of pulse tube with small caliber |
| 09/15/2010 | CN201583342U Sound phase detection device |
| 09/15/2010 | CN101832813A Noise and vibration measurement system based on virtual instrument technology |
| 09/08/2010 | CN201576102U Water surface rainfall intensity measuring device |
| 09/08/2010 | CN101825489A Method for separating OLTC (On-Load Tap Changer) vibration signals of power transformer |
| 09/08/2010 | CN101393049B Vibration monitoring and failure diagnosis method for wind generating set |
| 09/08/2010 | CN101299034B Acoustic emission system for monitoring construction collapse in fire and monitoring method thereof |
| 09/08/2010 | CN101221067B Working process monitoring device |
| 09/08/2010 | CN101135614B Anomaly monitoring device and method |
| 09/01/2010 | CN101819119A Wavelet analysis-based grinding machining working condition detection system and method thereof |
| 09/01/2010 | CN101566496B Method for sound field separation by double plane vibration speed measurement and equivalent source method |
| 09/01/2010 | CN101539455B Method for re-establishing moving sound source by adopting moving equivalent source method |
| 09/01/2010 | CN101403634B Method for sound field separation by pressure velocity method |
| 09/01/2010 | CN101358875B Method for measuring capacitor noise by multi-frequency power implantation and apparatus thereof |
| 08/25/2010 | CN201561980U Automobile engine speed measuring device based on multiple detection |
| 08/25/2010 | CN101813568A Judging method for determining cavitation inception by adopting computer program |
| 08/25/2010 | CN101813515A Method and device for precisely measuring ultrasonic wave transmission time |
| 08/25/2010 | CN101813514A Mobile automobile body modal test bed |
| 08/25/2010 | CN101813513A Hydrophone testing device |
| 08/25/2010 | CN101813512A Acoustic method for determining incipient cavitation of runner blades of model water turbine by adopting computer program |
| 08/25/2010 | CN101476934B Bearing noise testing method without special requirements to testing environment |
| 08/24/2010 | US7783436 System and method for the acoustic monitoring of tapblocks and similar elements |
| 08/19/2010 | US20100207012 Multi-stage waveform detector |
| 08/19/2010 | US20100206077 Magnetic Coupler for Isolating Noise and Vibration Transmitted from a Drive Source on a Six-Axles CNC Hybrid Gearset Testing Machine |
| 08/18/2010 | CN201555658U Railway contact net vibration performance test device |
| 08/18/2010 | CN101806617A Traction preventing device for sliding table of long-stroke horizontal vibrating table |
| 08/18/2010 | CN101149310B Automobile electric chair noise and motor current detection device |
| 08/12/2010 | WO2010090113A1 Frequency component analyzing device |
| 08/11/2010 | CN201548321U Locating rack of sound level meter |
| 08/11/2010 | CN101799367A Electromechanical device neural network failure trend prediction method |
| 08/11/2010 | CN101799321A Intelligent vibration monitor system |
| 08/11/2010 | CN101799320A Fault prediction method and device thereof for rotation equipment |
| 08/11/2010 | CN101458119B Method for real-time detecting bearing shell vibration by image analysis |
| 08/11/2010 | CN101441080B Device for detecting noise source direction |
| 08/04/2010 | CN201540700U Liquid crystal display capable of detecting decibel and harmful gas |
| 08/04/2010 | CN201540156U Laser interferometer for vibration calibration |
| 08/04/2010 | CN101795123A Distribution type non-linear filtering method |
| 07/29/2010 | US20100191485 Safety valve vibration analyzer |
| 07/29/2010 | DE102008046110B4 Flaschenöffner mit Öffnungsanzeige Bottle opener with opening display |
| 07/29/2010 | DE10119209B4 Fehlerdiagnoseverfahren und -vorrichtung Fault diagnosis method and apparatus |
| 07/28/2010 | EP2211160A1 Method for analyzing torsional vibration of power transmission system, analyzing device, analyzing program, and shafting device between engine and driven device |
| 07/28/2010 | CN101788689A Device and method for detecting stored-grain pests |
| 07/28/2010 | CN101788334A Frequency band energy accumulation method of power machine during unstable-state signal processing |
| 07/28/2010 | CN101788333A Omnibearing spherical acousto-optic sensor |
| 07/27/2010 | US7764003 Signal control in micromachined ultrasonic transducer |
| 07/21/2010 | CN201532559U Data sampler for extracting various signals of low speed heavy-load apparatus |
| 07/21/2010 | CN201532251U Computer noise identifier |
| 07/21/2010 | CN201532250U Vibrating signal acquisition equipment based on SoPC |
| 07/21/2010 | CN101783999A Time for ear pill intake determined by noise dosimetry in wearable devices |
| 07/21/2010 | CN101783089A Method and device for regulating emission surface of ultrasonic transducer probe to be parallel to reflecting plate |
| 07/21/2010 | CN101782464A Method and instrument thereof for acoustic diagnosis of automobile engine |
| 07/21/2010 | CN101782458A Motion test device of motion law of shedding mechanism |
| 07/21/2010 | CN101441107B Data analysis processing method in ultrasonic wave non-contact object vibration measurement |
| 07/14/2010 | CN101776531A Soft sensing method for load parameter of ball mill |
| 07/14/2010 | CN101004357B Apparatus for measuring vibration characteristic of head gimbal assembly |
| 07/07/2010 | CN1948949B Single light source vibration exciting tester based on sine phase modulation |
| 07/07/2010 | CN101770792A Automatic device for playing light music |
| 07/07/2010 | CN101770139A Focusing control system and method |
| 07/07/2010 | CN101769787A Method for monitoring fault of iron core looseness of power transformer |
| 07/07/2010 | CN101769786A Pendulum pin type vibration detecting device |
| 07/07/2010 | CN101767538A Running motor vehicle load measurement method |
| 07/01/2010 | WO2010074045A1 Robot hand system with gripping section |
| 06/30/2010 | CN101762393A Balance weight vehicle tire road moving characteristic simulation tester |
| 06/30/2010 | CN101762390A Rotary testing device of variable pitch speed reducer |
| 06/30/2010 | CN101762322A Hydrophone phase conformance testing device |
| 06/30/2010 | CN101762321A Test method of high-speed idle running noise of rotary cutter |
| 06/30/2010 | CN101762320A Method for drawing audio waveform under MAC desktop and system thereof |
| 06/30/2010 | CN101762319A Balance weight tyre and road noise detecting trailer |
| 06/30/2010 | CN101251445B Method for analysis of fractal characteristic of rotating machinery bump-scrape acoustic emission signal |
| 06/23/2010 | CN101750519A Self-tracking identification method and system of lateral response wave of high-range acceleration transducer |
| 06/23/2010 | CN101750144A Method and device for acoustic length testing of compressor |
| 06/23/2010 | CN101251446B Method for denoising bump-scrape acoustic emission signal based on discrete fraction cosine transform |
| 06/10/2010 | US20100141441 Apparatus and method for identifying a defect and/or operating characteristic of a system |
| 06/09/2010 | EP2194535A1 Oscillation evaluation device and evaluation method |
| 06/09/2010 | CN101726630A Bearing vibration checking instrument |
| 06/09/2010 | CN101726356A Harmonic wavelet frequency domain extraction and vibration source identification method for weak vibration signal |
| 06/09/2010 | CN101726355A Measuring and analyzing system for vibration and vibration phase of crystallizer of portable conticaster |
| 06/09/2010 | CN101271022B Transmission path detecting system for vehicle system structure vibration and noise |
| 06/09/2010 | CN101261155B Large-sized mechanical equipment structure dynamic simulation test method |
| 06/08/2010 | CA2588059C Identification of the channel frequency response using chirps and stepped frequencies |
| 06/03/2010 | WO2010061681A1 Method for managing failure of facility |
| 06/02/2010 | EP2192593A1 Vibration monitoring device and method |
| 06/02/2010 | CN101718583A Method for rapidly assessing sub-synchronous resonance of complex AC/DC interconnected system comprising multiple series compensation |
| 06/02/2010 | CN101718582A Tone testing method of wind power generator set |