| Patents for G01H 9 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means (3,383) |
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| 01/11/2006 | EP1613934A2 Method and apparatus for real-time vibration imaging |
| 01/11/2006 | EP1613933A1 Arrangement for the optical distance determination of a reflecting surface |
| 01/11/2006 | CN2751285Y Sound vibration laser monitoring test instrument |
| 01/10/2006 | US6984819 Optical converting type ultrasonic receiving apparatus |
| 01/05/2006 | DE102004045291A1 Belt vibration measuring method for vehicle, involves detecting section of belt by camera, and determining vibration behavior of belt using image processing of camera graphic data that is measured by image acquisition |
| 01/05/2006 | DE102004029552A1 Verfahren zur Sichtbarmachung und Messung von Verformungen von schwingenden Objekten mittels einer Kombination einer synchronisierten, stroboskopischen Bildaufzeichnung mit Bildkorrelationsverfahren A method for visualization and measurement of deformations of vibrating objects using a combination of a synchronized stroboscopic imaging with image correlation method |
| 12/29/2005 | WO2005124410A2 Extended intensity-based optical sensor |
| 12/28/2005 | CN1714282A Optical hydrophone for a shock-wave field with long service life |
| 12/22/2005 | US20050279172 Visualization, measurement and analysis of vibrating objects |
| 12/15/2005 | US20050276534 Extended intensity-based optical sensor |
| 12/13/2005 | US6973830 Time-reversed photoacoustic system and uses thereof |
| 12/06/2005 | US6972846 Multi-beam heterodyne laser doppler vibrometer |
| 12/06/2005 | US6972400 Multi-mode vibration sensor laser |
| 12/01/2005 | WO2004068405A3 High contrast optoacoustical imaging using nanoparticles |
| 11/30/2005 | CN1703810A Sensor |
| 11/29/2005 | US6970251 Method for vibration measurement and interferometer |
| 11/23/2005 | EP1190262B1 Bragg grating device for measuring an acceleration |
| 11/17/2005 | US20050253049 Optical fibre sensor assembly |
| 11/16/2005 | EP1350081B1 Fiber optic displacement sensor |
| 11/09/2005 | EP1593091A2 High contrast optoacoustical imaging using nanoparticles |
| 11/03/2005 | US20050241398 Acoustoelectric conversion device |
| 10/27/2005 | US20050237533 Multi-beam heterodyne laser doppler vibrometer |
| 10/26/2005 | CN1687720A Laser method for measuring vibration displacement of rolling bearing |
| 10/19/2005 | EP1585949A2 Method for determination of the stress on blades of a turbine machine during operation and corresponding device for carrying out said method |
| 10/18/2005 | US6955085 Optical accelerometer or displacement device using a flexure system |
| 10/13/2005 | WO2005095909A1 Vibration measuring device |
| 10/13/2005 | US20050225773 Ultra high frequency imaging acoustic microscope |
| 09/29/2005 | US20050210985 Time-reversed photoacoustic system and uses thereof |
| 09/29/2005 | US20050210982 Time-reversed photoacoustic system and uses thereof |
| 09/28/2005 | CN2729667Y Interference type fibre-optical hydro phone |
| 09/28/2005 | CN1220864C Dynamic change detecting method and apparatus, and ultrasonic diagnosing apparatus |
| 09/22/2005 | DE10330946B4 Verfahren zur Messung von Schwingungsvorgängen und Messeinrichtung hierzu A method for measuring vibration processes, and the measuring device for this purpose |
| 09/21/2005 | EP1577660A1 Measuring method and device for vibration frequency of multi-cantilever |
| 09/15/2005 | WO2005040727A3 Improvements in and relating to fibre optic sensors |
| 09/15/2005 | US20050201663 Hydrophone mandrel for precise placement of gratings |
| 09/09/2005 | WO2005083400A1 Inspection equipment, vibratory condition display, inspection method and vibratory condition displaying method |
| 09/01/2005 | WO2005080928A1 Laser vibrometer |
| 08/30/2005 | US6937778 Sensor arrays having light-powered transducers |
| 08/25/2005 | WO2005078479A1 Seismic exploration |
| 08/24/2005 | EP1565713A1 Optical hydrophone for a shock-wave field with long service life |
| 08/23/2005 | US6931932 Device for measuring the amplitude of the tip of an oscillating capillary |
| 08/18/2005 | DE19739247B4 Verfahren zum Feststellen von Torsionsschwingungen und Verfahren zum Herstellen eines Einkristalls A method for detecting torsional vibrations and methods for producing a single crystal |
| 08/17/2005 | EP1563323A1 Flextensional vibaration sensor |
| 08/17/2005 | EP1084590B1 Folded sagnac sensor array |
| 08/11/2005 | WO2005073679A1 Method and device for detection of vibrations on a rotating vane of a turbine |
| 08/11/2005 | US20050175540 High contrast optoacoustical imaging using nonoparticles |
| 08/11/2005 | US20050174887 Optical fibre sensors mounted on a cable |
| 08/11/2005 | US20050173111 Permanently installed in-well fiber optic accelerometer-based seismic sensing apparatus and associated method |
| 08/03/2005 | EP1560005A1 Method and device for determining vibrations on a rotating rotor blade of a turbine |
| 08/02/2005 | CA2105274C Process and device for measuring operating turbine blade vibrations |
| 07/28/2005 | WO2005068950A1 Improvements in and relating to accelerometers |
| 07/28/2005 | DE10359663A1 Optisches Hydrophon zum Messen der Schalldruckverteilung in einem fluiden Medium Optical hydrophone for measuring the sound pressure distribution in a fluid medium |
| 07/27/2005 | EP1555942A2 Systems and methods for minimally-invasive optical-acoustic imaging |
| 07/26/2005 | CA2203537C Diagnostic system for fiber grating sensors |
| 07/21/2005 | US20050157305 Micro-optical sensor system for pressure, acceleration, and pressure gradient measurements |
| 07/21/2005 | DE10358154A1 Sound-intensity device for detecting the location of sound intensities for a test object emitting sound waves has devices for sound measurement, image capture, data processing and display |
| 07/20/2005 | EP1554539A2 Imaging systems |
| 07/20/2005 | CN1643338A Optical displacement sensor |
| 07/14/2005 | WO2005064293A1 Optical hydrophone for a stretched shock wave field provided with several receivers |
| 07/13/2005 | EP1552722A2 Vibration detectors, sound detectors, hearing aids, cochlear implants and related methods |
| 07/13/2005 | EP1552313A1 Method and apparatus for measuring acceleration using a fiber optic accelerometer |
| 07/12/2005 | CA2235288C Passive sensor for monitoring vibration of a combustion turbine blade |
| 07/07/2005 | US20050146726 Fiber tip based sensor system for measurements of pressure gradient, air particle velocity and acoustic intensity |
| 07/06/2005 | EP1550188A2 Sensor |
| 07/06/2005 | CN2708279Y Optical fiber grating micro-oscillation sensing tester |
| 07/05/2005 | US6915217 Laser doppler vibrometer for remote assessment of structural components |
| 06/30/2005 | DE10351698A1 Meßverfahren zur Bestimmung der Geräuschemission eines Elektromotors und Meßvorrichtung Measurement method for the determination of the noise emission of an electric motor and measuring |
| 06/29/2005 | EP1546773A2 Rugged fiber optic array |
| 06/29/2005 | CN1208026C Method for producing image device, and ultrasonic diagnosis equipment using said method |
| 06/21/2005 | CA2217687C Sensitive and fast response optical detection of transient motion from a scattering surface by two-wave mixing |
| 06/16/2005 | US20050130263 Nucleotide sequences coding mammary gland polypeptide fro use in prevention and treatment of cell proliferative and inflammatory disorders |
| 06/16/2005 | US20050128594 Optical displacement sensor |
| 06/16/2005 | DE10357418B4 Einrichtung zur Messung der Schwingungsamplitude der Spitze einer Kapillare Means for measuring the oscillation amplitude of the tip of a capillary |
| 06/14/2005 | US6906806 Method and apparatus for measuring motion |
| 06/09/2005 | WO2004090484A3 Ultrasonic probing device with distributed sensing elements |
| 06/02/2005 | US20050115320 High sensitivity fibre optic vibration sensing device |
| 06/01/2005 | EP0970359B1 Photo-acoustic leak detector with multiple beams |
| 05/31/2005 | US6901176 Fiber tip based sensor system for acoustic measurements |
| 05/26/2005 | US20050109922 Fiber optic vibration sensor |
| 05/25/2005 | EP1532758A2 Method for sensing acoustic energy |
| 05/24/2005 | CA2342611C Seismic sensing and acoustic logging systems using optical fiber, transducers and sensors |
| 05/12/2005 | US20050099634 System and method to reduce laser noise for improved interferometric laser ultrasound detection |
| 05/11/2005 | EP1530032A2 System and method for reducing the laser noise in interferometric laser ultrasound detection |
| 05/06/2005 | WO2005040727A2 Improvements in and relating to fibre optic sensors |
| 05/05/2005 | US20050092092 Torsional vibration measuring instrument |
| 05/05/2005 | US20050092090 Measuring method to determine the noise emission of an electric motor and measuring device |
| 04/27/2005 | EP1053453B1 Improvements in or relating to sound detection |
| 04/26/2005 | CA2432727C Fiber optic displacement sensor |
| 04/21/2005 | US20050083801 Device capable of detecting vibration/shock |
| 04/21/2005 | US20050083535 Detection of transient phase shifts in any optical wave front with photorefractive crystal and polarized beams |
| 04/20/2005 | CN1607388A Ultrasonic probe, ultrasonic receiver and ultrasonic diagnostic apparatus |
| 04/20/2005 | CN1606967A 超声波诊断装置 The ultrasonic diagnostic apparatus |
| 04/19/2005 | US6881189 Ultrasonic receiving apparatus and ultrasonic receiving method |
| 04/07/2005 | WO2005031502A2 Methods for monitoring structural health conditions |
| 04/07/2005 | WO2005031501A2 Sensors and systems for structural health monitoring |
| 04/07/2005 | US20050075846 Methods for monitoring structural health conditions |
| 04/06/2005 | EP1464204B1 Detection of sound waves produced by a musical instrument |
| 04/05/2005 | US6875978 Modelocked waveform for synthetic aperture ladar |
| 03/31/2005 | WO2004099739B1 Optical detection cell and sensor using one such cell |
| 03/31/2005 | DE10341274A1 Cleaning or surface treatment installation layout procedure optimises object position with respect to measured ultrasound field strength |