Patents
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)
12/2014
12/24/2014CN103162812B 振动测试机 Vibration testing machine
12/24/2014CN102519577B 道路中路面的识别方法及系统 Identification method and system for road pavement
12/18/2014US20140372080 Non-Fourier Spectral Analysis for Editing and Visual Display of Music
12/18/2014US20140372049 Method and Computerproduct for Modeling the Sound Emission and Propagation of Systems Over a Wide Frequency Range
12/17/2014CN204028285U 一种三相单芯高压电缆在线监测装置 A three-phase single-core high-voltage cable line monitoring devices
12/17/2014CN204027695U 一种测试发动机排气歧管振动的装置 A vibration testing apparatus of the engine exhaust manifold
12/17/2014CN204027694U 噪音测试系统 Noise Test System
12/17/2014CN204027693U 一种汽车暖通单体振动噪声测试装置 A vehicle noise and vibration testing device HVAC monomer
12/17/2014CN104220853A 振动能量检测装置和振动能量检测系统 Vibration detecting means and the vibration energy of the energy detection system
12/17/2014CN104215825A 一种电力变压器综合在线监测系统 A power transformer integrated on-line monitoring system
12/17/2014CN104215454A 一种汽车后桥主减速器噪音性能测试方法 A vehicle rear axle final drive noise performance test methods
12/17/2014CN104215325A 风扇异音共振测量设备 Fans different sound resonance measurement equipment
12/17/2014CN104215324A 电力变压器有载分接开关振动信号提取方法 Power transformer load tap vibration signal extraction method
12/17/2014CN104215323A 机械设备的振动传感器网络中各传感器敏感度确定方法 Machinery and equipment vibration sensor network each sensor method for determining the sensitivity
12/17/2014CN103335709B 基于指向性声源的声屏障过渡区域绕射衰减室外测量方法 Outdoor diffraction attenuation measurement method is based directional sound source sound barrier transition region
12/11/2014US20140365176 Method and apparatus for analysing the condition of a machine having a rotating part
12/10/2014CN204008149U 一种用于发动机进气口噪声测试的隔吸声装置 Sound absorbing device for an engine compartment air intake noise test
12/10/2014CN204007861U 基于振动传感器、ZigBee无线模块的GIS柜在线检测系统 Line detection system based on GIS cabinet vibration sensor, ZigBee wireless module
12/10/2014CN204007860U 缝纫机三向测振装置铝合金基座 Sewing three-aluminum base vibration measuring devices
12/10/2014CN204007859U 一种移动式噪音自动监测系统 A mobile noise automatic monitoring system
12/10/2014CN204007858U 多通道可移动测量转接系统 Multi-channel mobile measurement switching system
12/10/2014CN204007857U 一种减速机振动信号采集及远程监控系统 A reduction machine vibration signal acquisition and remote monitoring system
12/10/2014CN204007856U 一种隔音箱 One kind of soundproof
12/10/2014CN204007855U 汽车门噪声测试系统 Car door noise test system
12/10/2014CN204007854U 一种噪声检测用延长杆 A noise detection extension rod
12/10/2014CN104202885A 利用噪声统计城市空间能量脉动的方法及其系统实现 The use of urban space energy pulsating noise statistics method and system implementation
12/10/2014CN104198181A 双质量飞轮的共振检测方法及系统 Dual-mass flywheel resonance detection method and system
12/10/2014CN104198034A 基于角度法的架空输电线路微风振动测量装置 Overhead transmission lines aeolian vibration measurement device based on the perspective of law
12/10/2014CN104198033A 一种基于无线充能的干式变压器无线振动监测装置 A wireless recharge dry-type transformers based wireless vibration monitoring device
12/10/2014CN104198032A 一种矩形开口声传递率及声传递损失计算方法 One kind of rectangular openings acoustic transfer rate and sound transmission loss calculation method
12/10/2014CN104198031A 一种发动机曲轴扭振信号检测方法及装置 An engine crankshaft torsional vibration signal detection method and apparatus
12/10/2014CN103323100B 振动幅值测量电路 Vibration amplitude measurement circuit
12/10/2014CN103234623B 一种高精度的频率估计方法 A high-precision frequency estimation method
12/10/2014CN103217213B 基于响应信号时频联合分布特征的模态参数辨识方法 Signal frequency response characteristics of the joint distribution of modal parameter identification method based on
12/10/2014CN103175603B 可换部件的燃料电池空辅系统噪声及性能高频测试系统 Interchangeable parts air fuel cell auxiliary systems and performance of high frequency noise test system
11/2014
11/27/2014US20140350892 Apparatus and method for processing ultrasonic data
11/25/2014US8893550 Non-invasive vibro-acoustic analysis
11/25/2014US8893549 Sensor assembly and a method of sensing
11/20/2014US20140338440 Electronic archery apparatus
11/18/2014US8892374 Identifying electrical sources of acoustic noise
11/11/2014US8886473 System and method for vibration analysis
11/11/2014US8885843 Sound generator
10/2014
10/21/2014US8863577 Absorption target for measuring power of high-intensity focused ultrasound
10/09/2014WO2014165084A1 A sensor housing
10/09/2014WO2014164354A1 Anisotropy analysis using direct and reflected arrivals in seismic survey data
10/02/2014WO2014158423A1 Vibration detection in thermowells
10/01/2014EP2784532A1 Sound source detection device
09/2014
09/30/2014US8849613 Vibration protection in a variable speed compressor
09/18/2014US20140260646 Noise Reduction In Infrasound Detection
09/18/2014US20140260639 Vibration Sensor In A Portable Vibration Meter
09/09/2014US8832771 Apparatus and method for detecting a media device
09/09/2014US8831886 System and method for reconstructing microseismic event statistics from detection limited data
08/2014
08/28/2014WO2014091434A3 Device and system for and a method of monitoring a cable for a physical disturbance
08/26/2014CA2721402C Apparatus and method for determining a plurality of local center of gravity frequencies of a spectrum of an audio signal
08/13/2014CN203772409U 多功能立体声相位显示及报警仪 Multi-function stereo phase display and alarm device
08/13/2014CN203772408U 基于超声波检测的电力设备安全运行防控系统 Based on ultrasonic testing of electrical equipment safe operation of prevention and control system
08/13/2014CN103983403A 测量电机螺旋桨系统工作性能及参数的装置和方法 Apparatus and method for measuring motor propeller system performance and parameters
08/13/2014CN103983349A 一种用于低速重载机械的便携式故障诊断仪 A low-speed heavy machinery, portable fault diagnostic
08/13/2014CN103983348A 用于测量轮胎噪声的车辆 For measuring the vehicle tire noise
08/13/2014CN103983347A 转炉吹炼噪音采集保护装置 Acquisition converter blowing noise protection devices
08/13/2014CN103983346A 一种噪声测量装置及方法 An apparatus and method for measuring the noise
08/13/2014CN103983110A 一种转子热弯曲振动测试的加热系统 Rotor heat bending vibration testing of heating systems
08/13/2014CN102944301B 基于变距分段法的超声信号数字式峰值检测方法及系统 Pitch segmentation method based on ultrasound signal digital peak detection method and system
08/13/2014CN102706443B 一种基于振动信号分析的变压器故障检测装置 A vibration signal analysis based transformer fault detection device
08/13/2014CN102654419B 结晶器噪声信号辨识与分析方法 Mold noise signal identification and analysis methods
08/13/2014CN102519576B 一种pind预检测方法和装置 One kind pind pre-detection method and apparatus
08/12/2014US8800374 Portable vibration monitoring device
08/06/2014CN203758616U 环锭细纱机的锭子振动测试装置 Ring spinning spindle vibration test equipment
08/06/2014CN203758615U 一种振动传感器安装支架 A vibration sensor mounting bracket
08/06/2014CN203758614U 轴系振动与轴功率集成测试系统 Shaft vibration and shaft power integrated test system
08/06/2014CN203758613U 一种能同时测量加速度、速度、位移的振动传感器 One kind can simultaneously measure acceleration, velocity, displacement of the vibration sensor
08/06/2014CN203756495U 一种气动隔膜泵隔膜振动频率测量装置 One kind of pneumatic diaphragm pump diaphragm vibration frequency measuring device
08/06/2014CN103968940A 一种电动舵机振荡故障诊断的方法及系统 An electric power steering oscillation method and system fault diagnosis
08/06/2014CN103968939A 基于平均位移法的变压器绕组松动故障检测方法 Based on the average displacement method loose transformer winding fault detection method
08/06/2014CN102901559B 一种基于单面测量和局部声全息法的分离声场方法 An isolated single measurement method is based on sound field acoustic holography and local law
08/06/2014CN102620945B 基于1/3-二叉树稀疏谱图的非稳态信号检测方法 Unsteady signal detection method 1 / 3- based binary sparse spectrum
07/2014
07/31/2014WO2014116458A1 Distributed acoustic sensing with multimode fiber
07/30/2014CN203745078U 用于测试汽车燃油泵及燃油箱总成振动噪声的测试托架 For testing automotive fuel pump and fuel tank assembly noise and vibration testing bay
07/30/2014CN203745077U 一种轮胎及路面噪音全声场测试装置 A tire and road noise the whole sound field testing device
07/30/2014CN103956101A 一种基于建筑表面噪音模型的噪音地图构建方法 A method of constructing noise map based on noise model building surfaces
07/30/2014CN103954353A 信号中瞬态成分稀疏表示检测方法及装置、故障检测方法 Transient component signal sparse representation method and apparatus for detection, fault detection method
07/23/2014CN203732505U 路面噪声测试仪 Road noise tester
07/23/2014CN203732204U 一种测量电机螺旋桨系统工作性能及参数的装置 A motor propeller system performance and device for measuring parameters
07/23/2014CN203732157U 一种密度震荡检测装置 Having a density shock detection device
07/23/2014CN203732156U 一种噪声在线监测管理装置 A noise-line monitoring management device
07/23/2014CN203732155U 基于主动降噪技术的振动声学检测频谱采集装置 Vibro-acoustic detection based on spectral acquisition device active noise reduction technology
07/23/2014CN103940504A 一种平面多极子矢量接收阵系统 A flat multipole vectors receiving array system
07/23/2014CN102865918B 环境噪声自动监测系统计量检测方法及装置 Automatic monitoring system of environmental noise measurement testing method and apparatus
07/22/2014US8783109 Ultrasonic analyte concentration and application in flow cytometry
07/16/2014EP2753986A1 Method for authenticating a timepiece
07/16/2014CN203718326U 一种汽车排气口噪声测量支架装置 An automobile exhaust port noise measurement stent device
07/16/2014CN103926513A 一种便携式超声波在线检测局部放电诊断装置 A portable ultrasound diagnostic device online partial discharge detection
07/16/2014CN103926097A 一种用于采集和提取低速重载设备故障特征信息的方法 A method for collecting and extracting low-speed heavy-duty equipment failure characteristic information
07/16/2014CN103925990A 一种爆破振动精细化时程预测方法 A vibration fine-term forecasting methods blasting
07/16/2014CN103925989A 基于acf和iacf的交通噪声自动识别方法 Automatic identification method based on traffic noise and iacf of acf
07/16/2014CN102853899B 一种汽车转向噪声测量装置及测量方法 An automobile steering noise measuring device and measurement method
07/16/2014CN102472784B 脉冲响应测定方法和脉冲响应测定装置 Determination of the impulse response and impulse response measurement device
07/10/2014CA2838593A1 Virtual audio map
07/09/2014CN203705047U 一种可确定监测点位到某一点相对高度的声级计支架 One kind of monitoring sites can be determined to a certain point relative height of the sound level meter bracket
07/09/2014CN203705046U 一种近场轮胎与路面噪音测试装置 Near-field tire and road noise testing device
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