| Patents for G01H 3 - Measuring vibrations by using a detector in a fluid (2,243) |
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| 07/13/2011 | EP2343522A1 Method of estimating road surface condition |
| 07/13/2011 | CN102121846A Method and device for testing vibration effect of multi-combination hydraulic long pipeline system |
| 07/12/2011 | US7978861 Method and apparatus for continuous noise exposure monitoring |
| 07/06/2011 | EP2341325A1 Combined impulsive and non-impulsive seismic sources |
| 06/22/2011 | EP2336737A2 Method for detecting noise emission trends over time |
| 06/22/2011 | CN102105767A Oscillating element sensor for detecting boundary layer transition |
| 06/22/2011 | CN101513634B Ultrasonic wave vibrating apparatus, ultrasonic wave therapeutic apparatus, ultrasonic wave cleaning device and underwater sound detector |
| 06/16/2011 | WO2011069964A1 Acoustic transducer assembly |
| 06/15/2011 | EP2333497A1 Sound pressure level-aware music playlists |
| 06/15/2011 | CN102099843A Method for identifying aircraft, method for measuring aircraft noise and method for judging signals using same, and aircraft identification device |
| 06/15/2011 | CN102095485A Portable ultrasonic field parameter measurement system and measurement method thereof |
| 06/08/2011 | EP2329238A1 Oscillating element sensor for detecting boundary layer transition1 |
| 06/08/2011 | CN102089634A Reconstructing an acoustic field |
| 06/08/2011 | CN102089633A Method for reconstructing an acoustic field |
| 05/26/2011 | WO2011062493A1 Method and device for determining acoustic coefficients and acoustic power |
| 05/24/2011 | CA2838386A1 Microphone array and method of use |
| 05/19/2011 | WO2011058899A1 Device for measuring sound source distribution in three-dimensional space |
| 05/18/2011 | CN101491446B Ultrasonic probe |
| 05/05/2011 | WO2011051874A1 Integrated sensing device for assessing integrity of a rock mass and corresponding method |
| 05/05/2011 | WO2011050401A1 Noise induced hearing loss management systems and methods |
| 05/05/2011 | CA2754975A1 Integrated sensing device for assessing integrity of a rock mass and corresponding method |
| 05/04/2011 | CN101360979B Non-invasive vibro-acoustic analysis |
| 04/28/2011 | WO2011028220A3 Thermowell vibration frequency diagnostic |
| 04/20/2011 | CN201803790U Absorbing target for measuring high-intensity focused ultrasound power |
| 04/20/2011 | CN102027339A Full function test for in situ test of sensors and amplifiers |
| 04/20/2011 | CN102027338A Signal judgment method, signal judgment apparatus, program, and signal judgment system |
| 04/13/2011 | CN102012260A Method for calculating flow noise pressure distribution of three-dimensional structure |
| 04/13/2011 | CN101516757B Tape measure with post reinforcing collar |
| 04/07/2011 | WO2011038989A1 Method and device for analyzing amplitude modulated broadband noise |
| 04/06/2011 | EP1362229B1 Device for calibrating a pressure sensor, in particular an infrasound pressure sensor |
| 04/06/2011 | CN102007403A Method and device for recognizing bearing damage using oscillation signal analysis |
| 03/31/2011 | WO2011036815A1 Monitoring device |
| 03/30/2011 | EP2300790A1 Full function test for in situ test of sensors and amplifiers |
| 03/23/2011 | EP2297557A1 Reconstructing an acoustic field |
| 03/23/2011 | EP2297556A1 Method for reconstructing an acoustic field |
| 03/10/2011 | WO2011028220A2 Thermowell vibration frequency diagnostic |
| 03/10/2011 | US20110058680 Methods and Apparatus for Continuous Noise Exposure Monitoring |
| 03/10/2011 | CA2773167A1 Thermowell vibration frequency diagnostic |
| 02/24/2011 | WO2011022236A1 Aircraft cabin noise exposure analysis |
| 02/24/2011 | WO2010041059A3 Vibration management device |
| 02/24/2011 | DE19924369B4 Verfahren und Vorrichtung zur Überprüfung der Dichtheit von Senoren Method and device for checking the tightness of Senoren |
| 02/24/2011 | CA2770203A1 Aircraft cabin noise exposure analysis |
| 02/22/2011 | US7893344 Touch detecting device of keyboard instrument |
| 02/09/2011 | CN101971248A Sound measurement device |
| 02/09/2011 | CN101970992A Caustic resistant membrane |
| 02/01/2011 | US7878064 Analytical apparatus with array of sensors and calibrating element |
| 01/26/2011 | EP2277021A2 Acoustic holography |
| 01/20/2011 | WO2011007706A1 Impulse response measuring method and impulse response measuring device |
| 01/19/2011 | EP1222391B1 Method for monitoring wind power plants |
| 01/19/2011 | CN101949732A Resonant cavity type hydrophone for deepwater soundwave detection |
| 01/12/2011 | EP2273244A2 Dosimeter |
| 01/12/2011 | EP2271924A1 Method and device for recognizing bearing damage using oscillation signal analysis |
| 01/04/2011 | US7861591 Device for the ultrasonic inspection of the weld seam of longitudinally welded pipes for defects |
| 12/16/2010 | DE102009022675A1 Prüfstand mit temperaturgesteuertem Kühlgebläse Test with temperature controlled cooling fan |
| 12/08/2010 | CN101910807A Sound source identifying and measuring apparatus, system and method |
| 12/01/2010 | CN101387545B Ultrasonic liquid-immersing transducer sound field precision measurement apparatus |
| 10/13/2010 | CN1744435B Frequency rectification system |
| 09/29/2010 | EP2233897A1 Sound source identifying and measuring apparatus, system and method |
| 09/29/2010 | EP1913346B1 Device and method for determining scalar quantities or vector quantities |
| 09/22/2010 | CN201589860U High frequency wideband underwater sound projector with low transient response |
| 09/22/2010 | CN101387544B Reflexion base for enhancing sound field measurement precision of ultrasonic liquid-immersing transducer |
| 09/22/2010 | CN101382451B Ultrasonic liquid-immersing transducer sound field precision measurement method |
| 08/26/2010 | WO2010094809A1 System and method for passive acoustic monitoring of fluids and solids in pipe flow |
| 08/25/2010 | CN101813511A Device for testing acoustic pressure sensitivity of hydrophone |
| 07/28/2010 | CN101788330A Absorption target for measuring high-intensity focused ultrasound power |
| 07/22/2010 | DE102008062291B3 Messeinrichtung und Verfahren zur Diagnose von Geräuschen in fluidischen Systemen Measuring device and method for the diagnosis of noise in fluidic systems |
| 07/21/2010 | CN101782659A Maritime 4-component earthquake wave detection device |
| 07/13/2010 | US7753850 Method for ultrasound perfusion imaging |
| 07/07/2010 | CN101772745A Process variable transmitter with acceleration sensor |
| 06/24/2010 | WO2010070217A1 Device for measuring acoustic pressure |
| 06/24/2010 | US20100154545 Differentiation and identification of analogous chemical and biological substances with biosensors |
| 06/23/2010 | CN101749544A Measurement device and method for diagnosis of noise in fluidic systems |
| 06/16/2010 | EP2196790A1 Procedure and device for testing the air noise of a motor vehicle |
| 06/16/2010 | CN1902438B Once-through steam generator |
| 06/16/2010 | CN101738611A Underwater acoustic target signal detection and identification method |
| 06/10/2010 | WO2009156522A3 Earphone |
| 06/09/2010 | EP2194366A1 Time for ear pill intake determined by noise dosimetry in wearable devices |
| 05/26/2010 | CN1729506B Audio signal analysis method and system |
| 05/12/2010 | CN1659926B Method and system of representing a sound field |
| 05/06/2010 | WO2010050300A1 Method of estimating road surface condition |
| 05/05/2010 | EP2182334A1 Device for measuring and representing noise sources inside a space |
| 05/04/2010 | US7708836 Device and method for testing the efficiency of an ultrasonic cleaner |
| 04/28/2010 | CN1764828B Method and device for imaged representation of acoustic objects |
| 04/22/2010 | WO2010043438A1 Sensor device and method for operating a sensor device |
| 04/21/2010 | EP2177043A1 Headset system comprising a noise dosimete |
| 04/15/2010 | WO2010041059A2 Vibration management device |
| 04/15/2010 | DE102009030685A1 Verfahren zur Bewertung von Fahrzeugbremsgeräuschen Method for evaluating vehicle brake noise |
| 04/06/2010 | US7690256 Sensing device |
| 04/01/2010 | WO2009135043A3 Using towed seismic surveys that do not have coinciding streamer positions in the time lapse analysis of a producing field |
| 03/31/2010 | EP2169367A1 Acoustic measurement device and acoustic measurement method |
| 03/31/2010 | CN101690263A acoustic sensor |
| 03/30/2010 | US7688678 Room volume and room dimension estimation |
| 03/25/2010 | WO2010032446A1 Device for recognizing open/close operation of open/close member and method for recognizing open/close operation of open/close member |
| 03/24/2010 | CN101676559A Method of alarm mask generation and condition monitoring of wind turbines |
| 03/24/2010 | CN100595525C Acoustic liquid level alarm of liquid reservoir |
| 03/23/2010 | US7684846 Apparatus and method for imaging objects with wavefields |
| 03/17/2010 | EP2164280A1 Acoustic sensor |
| 03/17/2010 | CN101672690A Method for objectively and quantifiably evaluating noise fret degree in vehicle based on auditory model |
| 03/09/2010 | US7673516 Ultrasonic liquid treatment system |
| 03/09/2010 | US7673515 Vibration sensor |