Patents
Sitemap › G01 - Measuring; Testing › G01H - Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves › G01H 17 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass
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)
10/2012
10/31/2012CN102288282B Vibration table system with feedback control device based on linear optical grating ruler
10/24/2012CN202501919U Detection system for noise and magnetic field of main transformer transmission current
10/24/2012CN202501918U Hand-held helicopter vibration signal testing and analyzing device
10/24/2012CN102750944A Device for sealing routing hole of muffling box
10/24/2012CN102749136A Method for determining noise equivalent frequency of motor vehicle
10/17/2012CN202494514U Intelligent portable transverse vibration detector
10/17/2012CN102735686A Steel structure health monitoring system based on movable wireless sensor
10/17/2012CN102735490A Method for experimentally measuring transmission loss of silencer with non-planer wave at inlet and outlet
10/17/2012CN102735386A Bending stiffness-considered numerical computation method for stay cable forces
10/17/2012CN102735332A Airplane noise monitoring, covering and optimizing method and device
10/17/2012CN102735331A Network node of wireless sensor with on-sheet processing capability
10/17/2012CN102735330A Self-adaption stochastic resonance weak signal detecting method based on particle swarm optimization algorithm
10/17/2012CN102735329A Device and method for monitoring vibration state of marine rotary mechanical shaft system
10/17/2012CN102735328A Signal processing circuit, vibration detection circuit, and electronic device
10/11/2012WO2012137719A1 Intrusion detection device
10/10/2012CN202485795U Loud intensity level calibration device of high sound pressure source combined with phase control
10/10/2012CN102725631A Cluster analysis system and method to improve sorting performance
10/10/2012CN102722983A Audio and video based detection system and method for horn blowing of motor vehicle in violation of regulations
10/10/2012CN102721466A Shield machine fault judgment device based on refining kurtosis analysis and using method of device
10/10/2012CN102721465A System and method for diagnosing and preliminarily positioning loosening faults of iron core of power transformer
10/10/2012CN102721464A Method and system for detecting winding deformation faults of power transformer
10/10/2012CN102175306B Method for identifying oil whipping fault of steam turbine generator unit in real-time
10/10/2012CN102155988B Equipment monitoring and diagnosing method
10/10/2012CN102095492B Real-time analysis method for correlation between the low-frequency vibration of steam turboset and temperature of lubricating oil
10/10/2012CN102087139B Method for analyzing frequency components of low-frequency vibration of steam turbine generator unit in real time
10/10/2012CN102022143B Method for analyzing low-frequency vibration stability of steam turbine generator unit in real time
10/04/2012WO2012129882A1 Three-dimensional space vibration measuring device and method
10/03/2012CN202471239U Vibration calibrating device based on linear motor
10/03/2012CN202471238U Water cooling jacket for automobile vibration sensor
10/03/2012CN202471237U Online monitoring system of ground wire vibration of high-voltage power transmission line
10/03/2012CN102713554A Abnormality diagnosis device for rolling bearing, wind power generator, and abnormality diagnosis system
10/03/2012CN102709037A Transformer with built-in transducer
10/03/2012CN102706560A State monitoring method and device of wind turbine generator set
10/03/2012CN102706443A Transformer fault detection device based on analysis of vibration signals
10/03/2012CN102706442A Field cultural relic monitoring system and monitoring method
10/03/2012CN102288286B Method for analyzing and evaluating measure point precision of gearbox in vibration acceleration sensor
10/03/2012CN102175308B Device for measuring ultrasonic cavitation reaction, and measuring method based on time difference method
10/03/2012CN102155989B Vibration analyzer for wind-driven generator
10/03/2012CN102135445B Blasting vibration predicting method
09/2012
09/26/2012EP2503308A1 Absorption target for measuring power of high-intensity focused ultrasound
09/26/2012EP2502063A1 Cluster analysis system and method to improve sorting performance
09/26/2012CN102692270A Novel ward noise prompter
09/26/2012CN102121847B Method for reestablishing transient sound field
09/26/2012CN101968380B Ultralow frequency vibration measurer calibration system and laser interferometer thereof
09/25/2012CA2590248C Motion detection apparatus and motion detecting method
09/19/2012CN202442785U Seabed shield machine vibration monitoring device for pre-treatment construction in base rock blast
09/19/2012CN102680736A Electronic equipment, operating environment detection method of same and performance optimization method of same
09/19/2012CN102680155A Stress and vibration measurement device for rotary machine
09/19/2012CN102680083A Method for testing and analyzing frictional noise and test device for method
09/19/2012CN102680082A Amplitude testing method and device of crystallizer
09/19/2012CN102680081A Noise control system for competition field
09/19/2012CN102680080A Unsteady-state signal detection method based on improved self-adaptive morphological filtering
09/19/2012CN102680079A Analysis method for ground surface vibration caused by subway traffic
09/19/2012CN102680078A Three-dimensional frequency-domain analysis method for adjacent construction vibration caused by metro traffic
09/19/2012CN102680077A Outside noise quick measurement system during vehicle acceleration
09/19/2012CN102680076A Device for simulating human vocal cord vibration and implementation method thereof
09/19/2012CN102680071A Noise source identification method adopting vibration speed measurement and partial near-field acoustical holography method
09/13/2012US20120232812 Chattering detection method for machine tool
09/13/2012US20120227502 Multi-probe rail scanning/encoder system and certified method of use thereof
09/13/2012US20120227496 Measuring Device
09/12/2012CN202433402U Ultralow frequency wireless acceleration sensor
09/12/2012CN202433086U Retractable fixed device for testing noise
09/12/2012CN202433085U 传感器安装装置 Sensor mounting device
09/12/2012CN102663881A Vibration monitoring node with functions of wire communication and wireless networking
09/12/2012CN102661787A Transform analysis method of rotor vibration signal of variable-rotation wind generation set
09/12/2012CN102661786A Method and device for acquiring and analyzing rotor vibration signal of variable-rotation wind generation set
09/12/2012CN102661785A Feeding/discharging method and device of product for testing noises
09/12/2012CN102661784A Frequency detection method for steel roof truss damage diagnosis
09/12/2012CN102661783A Characteristic extracting method for prediction of rotating mechanical failure trend
09/05/2012CN202420667U Clock spring noise test bench
09/05/2012CN102654420A Volume curve automatic test method and system thereof
09/05/2012CN102654419A Noise signal identifying and analyzing method of crystallizer
09/05/2012CN101936818B Diagnostic system of non-contact type rotary mechanical failure
09/05/2012CN101071169B Method for adjusting the resonance frequency of an oscillation section for a sensor
08/2012
08/30/2012WO2012114380A1 Knocking sensor
08/29/2012EP2492892A2 Aircraft systems and methods for providing exhaust warnings
08/29/2012CN202403794U Noise testing device for engine balancing shafts
08/29/2012CN202403793U Vibration sensor
08/29/2012CN102650545A High sound intensity level calibration device with combination of high sound pressure source and phase control and method
08/29/2012CN102175409B Real-time identification method for oil whirl fault of turbo generator set
08/29/2012CN102103037B Method for analyzing correlation between low-frequency vibration and power increase of turbine generator set
08/29/2012CN101770139B Focusing control system and method
08/23/2012US20120210793 Sensor assembly and a method of sensing
08/22/2012EP2488839A1 Method for monitoring, predicting, and reducing the level of acoustic energy of a plurality of sources in an aquatic environment, and method for monitoring, predicting, and reducing the risk of noise annoyance for marine species
08/22/2012EP1808679B1 Movement detection device and movement detection method
08/22/2012CN202393494U Fixation fixture used for testing sound calibrator
08/22/2012CN202393424U On-line workplace hazard factor monitoring device
08/22/2012CN102645272A Gear noise testing platform
08/16/2012WO2012108918A1 Acoustic sensor with an acoustic object detector for reducing power consumption in front-end circuit
08/15/2012EP1731893B1 Method and device for assessing remaining life of rolling bearing
08/15/2012CN202382850U Vibration detection device
08/15/2012CN102636254A Method for predicting characters of noise sources of gas pipelines
08/08/2012CN202372586U Noise testing device for electric reactor
08/08/2012CN202372253U Portable digital vibration platform
08/02/2012US20120197556 Method and system to detect actuation of a switch using vibrations or vibration signatures
08/02/2012US20120192622 Geo-location systems and methods based on atmospheric pressure measurement
08/01/2012CN202362073U Remote intelligent sensor for monitoring galloping of power transmission line
08/01/2012CN102620945A Unsteady-state signal detection method based on 1/3 binary tree sparse spectrogram
08/01/2012CN102620814A Orange-peel encapsulating structure for bionic vector hydrophone of micro-electro-mechanical system
08/01/2012CN102620104A Flow induction noise isolating and muffling device
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