| 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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| 06/02/2010 | CN101718581A Alarming method of nuclear power station loose part based on support vector machine |
| 06/02/2010 | CN101387547B Diffuse sound prediction method |
| 06/02/2010 | CN101216305B Composite balancing device for bearing ultrasonic wave-measuring sensor |
| 05/26/2010 | CN201488808U Near field road-tyre noise determinator |
| 05/26/2010 | CN201488807U Breeze vibration detector of overhead cable for central current supply |
| 05/26/2010 | CN201488806U Mounting case for overhead cable aero-vibrometer |
| 05/20/2010 | DE102007031677B4 Verfahren und Vorrichtung zum Ermitteln einer raumakustischen Impulsantwort in der Zeitdomäne Method and apparatus for determining a spatial acoustic impulse response in the time domain |
| 05/19/2010 | CN201477423U Intelligent vibration monitoring and protecting apparatus |
| 05/19/2010 | CN201476918U Combined sensor device of aerial ground wire galloping/ice covering monitoring system of electric transmission line |
| 05/19/2010 | CN201476875U Electromagnetic field radiation anti-interference testing device |
| 05/19/2010 | CN201476874U Noise measuring apparatus of oil sprayer |
| 05/19/2010 | CN101709997A Harmonic window function of vibration signal processing |
| 05/19/2010 | CN101709996A Sound intensity testing bracket |
| 05/19/2010 | CN101709995A Methods for vibration online monitoring and fault diagnosis of power transformer |
| 05/19/2010 | CN101201276B Method and apparatus for detecting stress of shaft journals on two end of submergence roller |
| 05/18/2010 | US7720646 Signal processor and tracking method of signal search range |
| 05/12/2010 | CN201465440U Solar energy road prompting device |
| 05/12/2010 | CN201465279U Wireless multi-channel vibration data synchronous acquisition system supplied with power by battery |
| 05/12/2010 | CN201464066U Multifunctional environmental on-line monitoring system |
| 05/12/2010 | CN201464030U Distributed in-vehicle noise grading detection and prompt device |
| 05/12/2010 | CN201454705U Vibration protection device for centrifuge |
| 05/12/2010 | CN201453276U Hearing detection device with noise meter |
| 05/12/2010 | CN1901760B Acoustic field measuring device and acoustic field measuring method |
| 05/12/2010 | CN101706365A Method for quickly detecting damaged bearing |
| 05/06/2010 | WO2010050300A1 Method of estimating road surface condition |
| 05/04/2010 | US7708836 Device and method for testing the efficiency of an ultrasonic cleaner |
| 04/28/2010 | CN201444638U Automatic plant sound transmitting signal detecting system based on wireless sensor network |
| 04/28/2010 | CN101699231A Positioning device for sound level meter |
| 04/22/2010 | WO2010044860A1 Portable vibration monitoring device |
| 04/21/2010 | CN201440137U Material tone-quality test knocking tool |
| 04/21/2010 | CN101697241A 声音检测报警器 Sound detection alarm |
| 04/21/2010 | CN101696894A Data acquisition device for extracting multiple signals of low-speed heavy loading equipment |
| 04/15/2010 | WO2010041526A1 Signal detection device, signal detection method, and method of manufacturing signal detection device |
| 04/15/2010 | US20100091613 Acoustic sensor utilizing acoustoelectric effect |
| 04/14/2010 | EP2174049A2 Safety valve vibration analyzer |
| 04/14/2010 | CN201437340U Caution light device for delivery plate |
| 04/14/2010 | CN101140183B Circuit for maintaining vibrating signal synchronous |
| 04/07/2010 | CN101413824B Moving body acoustic field measuring method based on random microphone array |
| 04/01/2010 | US20100082273 Modular condition monitoring integration for control systems |
| 04/01/2010 | US20100082272 Usb vibration data acquisition |
| 03/24/2010 | CN201430047Y Permanent magnetic non-contact exciter |
| 03/24/2010 | CN201429462Y Sound power measuring stand |
| 03/24/2010 | CN201429461Y Vibration signal acquisition unit |
| 03/24/2010 | CN101676705A Failure detect device and failure detect method |
| 03/24/2010 | CN100595531C Method for extracting signal under strong noise background |
| 03/23/2010 | CA2555750C Method and device for assessing residual service life of rolling bearing |
| 03/17/2010 | CN201425547Y Ventilation component test table used for automobile |
| 03/17/2010 | CN201425515Y Ambient noise display system |
| 03/17/2010 | CN101672693A Non-fuzziness measuring method on ultrasonic transmission time |
| 03/11/2010 | WO2010026724A1 Microphone check device and check method |
| 03/10/2010 | CN201421647Y Audio frequency triggering alarm system |
| 03/10/2010 | CN201421365Y Portable vibration measuring and analyzing instrument |
| 03/10/2010 | CN201421364Y Embedded-type handheld point inspection terminal for mechanical equipment |
| 03/10/2010 | CN101666677A Method for extracting feature information of weak faults of low-speed heavy-duty equipment |
| 03/09/2010 | CA2357255C Method for detecting similarity between standard information and input information and method for judging the input information by use of detected result of the similarity |
| 03/03/2010 | CN201417182Y On-line monitoring device of ice coverage prewarning and dynamic capacity-increasing system of transmission lines |
| 03/03/2010 | CN201417175Y On-line anechoic chamber for household appliances |
| 03/03/2010 | CN201417174Y Monitoring system of electro-mechanic equipment |
| 03/03/2010 | CN101660942A Method for indicating volume of play sound by display lamp |
| 02/25/2010 | WO2010021336A1 Oscillation analysis device and oscillation analysis method |
| 02/25/2010 | US20100045273 Measuring vibrations of a turbo-machine rotor blade with the help of an induction sensor in high temperature |
| 02/24/2010 | CN201413190Y 振动监测模块 Vibration Monitoring Module |
| 02/24/2010 | CN100591907C Cylinder block for internal combustion engine |
| 02/23/2010 | US7668665 Methods of networking interrogation devices for structural conditions |
| 02/23/2010 | US7667827 Systems and methods for remote monitoring of vibrations in machines |
| 02/18/2010 | US20100037695 Photoacoustic imaging apparatus |
| 02/17/2010 | CN201408077Y Wireless environment vibration processing module based on Zigbee technology, monitoring node thereof and monitoring system |
| 02/17/2010 | CN201408076Y Wireless environment noise processing module based on Zigbee technology, monitoring node thereof and monitoring system |
| 02/17/2010 | CN101650221A Method for measuring and analyzing noise in train and system thereof |
| 02/17/2010 | CN101650220A Method for correcting finite difference error of cross-spectrum sound intensity |
| 02/10/2010 | CN201402209Y Intelligent failure monitoring and diagnosis system for wind generating set |
| 02/04/2010 | US20100030493 Method for non-intrusive on-line detection of turbine blade condition |
| 02/04/2010 | US20100024560 Disc resonator gyroscope fabrication process requiring no bonding alignment |
| 02/03/2010 | CN201397152Y Multi-headed measuring instrument |
| 02/03/2010 | CN100587417C River tidal surge detection method based on audio characteristic recognition |
| 02/03/2010 | CN100587416C Abnormal noise correction verification apparatus and method |
| 02/02/2010 | US7654145 Non-synchronous vibrational excitation of turbine blades using a rotating excitation structure |
| 02/02/2010 | US7654141 Device and a method for the detection of structure-borne acoustic vibrations |
| 01/27/2010 | CN101634589A Processing method of equipment vibration signal |
| 01/27/2010 | CN101634588A Method and device for drawing audio waveforms |
| 01/27/2010 | CN100585349C Vibration isolating device of tone board automatic frequency modulation |
| 01/20/2010 | CN100582690C Method for rebuilding circulated steady sound source by boundary element method |
| 01/19/2010 | US7647827 Machine and operating environment diagnostics, detection and profiling using sound |
| 01/14/2010 | WO2009136754A3 Measuring device equipped with an acoustic emission sensor, a method for installing a measuring device equipped with an acoustic emission sensor, and a set comprising a measuring device equipped with an acoustic emission sensor |
| 01/14/2010 | US20100010743 Multi-Sensor Detectors |
| 01/14/2010 | US20100005887 Vibration-type measuring device |
| 01/13/2010 | CN101625262A Non-air conduction voice detector based on millimeter-wave radar |
| 01/13/2010 | CN101625261A System and method for testing sound generator |
| 01/07/2010 | US20100000325 Ultrasonic analyte concentration and application in flow cytometry |
| 01/06/2010 | CN101620005A Mainboard sound test system and method therefor |
| 01/06/2010 | CN101620004A Method for measuring direct wave signal sound pressure of sound wave transmitted in limited regional medium |
| 01/06/2010 | CN100578177C Accelerometer configuration |
| 01/05/2010 | US7640802 Method and system for analysing tachometer and vibration data from an apparatus having one or more rotary components |
| 12/31/2009 | DE102004028693B4 Vorrichtung und Verfahren zum Bestimmen eines Akkordtyps, der einem Testsignal zugrunde liegt Apparatus and method for determining a chord type, which is a test signal based on |
| 12/30/2009 | EP2138813A1 Sound source separating device and sound source separating method |
| 12/30/2009 | CN101614584A Noise measuring system based on digital signal processing and method |
| 12/30/2009 | CN101614583A Plugging material detection early warning device and method based on voice recognition |
| 12/30/2009 | CN101614582A Method for improving anti-interference ability of rotary mechanical shaft vibration measurement system |
| 12/30/2009 | CN100575894C Identification and detecting method for short time acoustical feature signal time-frequency domain under complex background noise |
| 12/23/2009 | WO2009155348A1 System and method for detecting bats and their impact on wind facilities |