| 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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| 06/05/2013 | CN202974428U Long-term surveying system for audible noises and radio disturbances of transmission line |
| 06/05/2013 | CN202974427U Noise monitor |
| 06/05/2013 | CN202974426U Intelligent power transmission line tower vibration monitoring system |
| 06/05/2013 | CN202974425U Wind turbine generator noise testing system |
| 06/05/2013 | CN202974424U Experiment device for quantitatively analyzing the influence of flexure on whirling vibration of shafting |
| 06/05/2013 | CN202974423U Rotating machine vibration monitoring system based on LabVIEW |
| 06/05/2013 | CN103134679A Bearing condition monitoring method and bearing condition monitoring device |
| 06/05/2013 | CN103134585A Vibration test system of seat backrest |
| 06/05/2013 | CN103134584A Vibration test system of seat backrest |
| 06/05/2013 | CN103134583A Method for testing vibration acceleration of sensor at 100g or above |
| 06/05/2013 | CN102435303B Audio test method |
| 06/05/2013 | CN102254177B Bearing fault detection method for unbalanced data SVM (support vector machine) |
| 06/05/2013 | CN102226713B Three dimensions vibration measuring apparatus and method |
| 06/05/2013 | CN102184615B Alarming method and system according to sound sources |
| 05/30/2013 | WO2013076843A1 Sound source detection device |
| 05/29/2013 | EP2597892A1 Vibration device |
| 05/29/2013 | CN202956183U Novel breeze vibration on-line monitoring device |
| 05/29/2013 | CN202956182U Device vibration state diagnosis remote support system |
| 05/29/2013 | CN103123279A Automatic measurer for vibration of bearing |
| 05/29/2013 | CN103123278A Sensor installing device |
| 05/28/2013 | CA2503077C Procedure for detecting and locating the source of partial discharges in an electrical device |
| 05/22/2013 | CN202947795U Noise monitoring system for hospital |
| 05/22/2013 | CN103115672A Motor noise test system |
| 05/22/2013 | CN103115671A Motor noise test fixture |
| 05/22/2013 | CN103115670A Method for analyzing noise of claw-pole automotive alternator with consideration of influence of mounting structure to noise |
| 05/22/2013 | CN103115669A Testing apparatus for simulating sandy gravel ground layer shield driving vibration |
| 05/22/2013 | CN103115668A Fault feature extraction method and fault feature recognition method of vibration signal of rolling mill chatter mark |
| 05/22/2013 | CN103115667A Vibration monitoring device based on sensors |
| 05/22/2013 | CN103115666A Method of testing and evaluating sound insulation property of finished automobile based on reverberation room |
| 05/22/2013 | CN103115665A Online type real-time vibration detecting device based on ATOM and ARM |
| 05/21/2013 | US8444567 Ultrasonic diagnostic apparatus for reducing an influence of uneven rotation of a flexible shaft |
| 05/16/2013 | WO2013067590A1 Vibration analysis for blasting |
| 05/16/2013 | CA2854942A1 Vibration analysis for blasting |
| 05/15/2013 | CN202939043U Test device for noise and electric function of car seat back framework assembly |
| 05/15/2013 | CN202938911U Adjustment-free ultrasonic sensor |
| 05/15/2013 | CN202938910U 24 bit precision blast vibration meter based on three-core platform |
| 05/15/2013 | CN202938909U On-line monitoring apparatus for power-transmission line galloping |
| 05/15/2013 | CN202938908U Online conductor galloping monitoring system for smart grid transmission lines |
| 05/15/2013 | CN202938907U Online aeolian?vibration monitoring system for smart grid transmission lines |
| 05/15/2013 | CN103105229A Vibration mode calculation method for last-stage full-circle self-locking blades of high-power industrial steam turbine |
| 05/15/2013 | CN103105228A Axially moving rope transverse vibration measuring system and application thereof |
| 05/15/2013 | CN103105227A Electric motor noise testing system for electric automobile drive |
| 05/08/2013 | CN202928811U Noise and power-driven function detection device for motor of automobile seat basin framework assembly |
| 05/08/2013 | CN202928687U Noise detecting device for electric hammers |
| 05/08/2013 | CN202927354U Flow inductance noise insulation and abatement device |
| 05/08/2013 | CN103091108A Vibration detecting system used for aircraft engine |
| 05/08/2013 | CN103090965A Automotive upholstery vibration noise detection method and muting device |
| 05/08/2013 | CN103090964A Vehicle-mounted data unit, method, engineering machinery and system of cantilever crane vibration monitoring |
| 05/08/2013 | CN103090963A Volume detection method and volume detection device |
| 05/01/2013 | CN202916006U Detection apparatus for right-angle turning examination |
| 05/01/2013 | CN202916005U Road noise evaluation whole-set detection system based on psychological and physiological indexes |
| 05/01/2013 | CN103077701A Intonation evaluation method, intonation evaluation device and intonation evaluation system |
| 05/01/2013 | CN103076084A Matching pursuit weak signal extraction method based on FrDT-CWT (fractional dual-tree complex wavelet transform) |
| 05/01/2013 | CN103076083A Sound detection device applied to mobile communication terminal |
| 05/01/2013 | CN102095491B Method for analyzing low-frequency vibration mutability of steam turboset in real time |
| 04/24/2013 | EP2584327A2 System for detecting and diagnosing defective state of airplane engine and method thereof |
| 04/24/2013 | CN202903472U Pipeline test system |
| 04/24/2013 | CN202903327U Debris flow earth sound monitoring device |
| 04/24/2013 | CN202903326U Oil and gas pipeline vibration monitoring device based on a vibration wire type sensor |
| 04/24/2013 | CN202903325U System for measuring booster noise |
| 04/24/2013 | CN202903324U A portable crystallizer vibration detector |
| 04/24/2013 | CN103063293A Circuit applied to sound intensity measurement of ultrasonic waves |
| 04/24/2013 | CN102249367B Method for carrying out detection and control on ultrasonic intensity in water treatment |
| 04/24/2013 | CN101995290B Method and system for monitoring vibration of wind driven generator |
| 04/23/2013 | US8427906 Acoustic sensor utilizing acoustoelectric effect |
| 04/17/2013 | CN202885966U Spot inspection instrument |
| 04/17/2013 | CN202885888U Inclination and vibration detecting and cutting device for intelligent gas meter |
| 04/17/2013 | CN103049670A Pipe excitation source identification and prediction method of vibration response to pipe excitation source |
| 04/17/2013 | CN103048042A Manufacturing method of total reflection target |
| 04/17/2013 | CN103048041A Fault diagnosis method of electromechanical system based on local tangent space and support vector machine |
| 04/17/2013 | CN103048040A Device, system and method for evaluating vibration of tail end of boom |
| 04/11/2013 | US20130086986 Vibrating meter including an improved meter case |
| 04/10/2013 | CN202870110U Rotating speed signal acquisition system of engine vibration noise test |
| 04/10/2013 | CN202869646U Sound-proofing cover capable of adjusting noise detection |
| 04/10/2013 | CN202869645U Portable vibration measuring instrument based on Android platform mobile phone |
| 04/10/2013 | CN202869644U Noise monitoring and automatic disadvising device |
| 04/10/2013 | CN202869643U Shaft vibration transmitter |
| 04/10/2013 | CN202869642U A sound insulation test alarm system of a building curtain wall |
| 04/10/2013 | CN202869641U Silence chamber for detecting noise in electromechanical assembly line and silence system |
| 04/10/2013 | CN202869640U Vibration signal transmission apparatus |
| 04/10/2013 | CN202868250U Ear noise test support |
| 04/10/2013 | CN103033259A Converting station primary device acoustic power level measuring structure and method |
| 04/10/2013 | CN103033258A Remote high-directivity low-frequency sound wave transmission and measurement device and method |
| 04/04/2013 | WO2013049436A1 Hand-held vibration sensor |
| 04/04/2013 | WO2012175280A3 Method and apparatus for determining the passage of audible sound energy through a double-wall structure |
| 04/03/2013 | CN202853741U Visual inspection device for vibration equipment |
| 04/03/2013 | CN202853740U Vibration testing equipment leveling device taking flowing liquid as identifier |
| 04/03/2013 | CN202853739U Vibration testing equipment leveling device taking rolling rigid small balls as identifiers |
| 04/03/2013 | CN103018558A Master-slave multiprocessor real-time signal analyzing method |
| 04/03/2013 | CN103018036A Gearbox detection device |
| 04/03/2013 | CN103017895A Laying method for vibration monitoring points of offshore wind power generation support structure |
| 04/03/2013 | CN103017894A Portable safety monitoring system for precise instrument transport |
| 04/03/2013 | CN103017893A Predicating method and device for in-vehicle acoustic modal shape |
| 03/27/2013 | EP2573594A1 Method for estimating condition of road surface |
| 03/27/2013 | CN202836745U Wireless vibration sensing monitoring system |
| 03/27/2013 | CN202836744U Vibration sensor fixing device |
| 03/27/2013 | CN202836743U Detection silence room |
| 03/27/2013 | CN202836742U Stepless adjustable resonant cavity |
| 03/27/2013 | CN202836741U Measuring device of sudden/large dynamic scope partial discharge ultrasonic signal |
| 03/27/2013 | CN102998618A Transformer on-load tap-changer fault diagnosis method based on vibration characteristics |