| 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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| 12/21/2011 | CN102042901B 基于正弦扫频法的轨道车辆转向架悬挂自振特性试验台 Based rail vehicles swept sine law bogie test stand vibration characteristics |
| 12/14/2011 | CN202075036U 一种辅助静音室检测的自动传输装置 An auxiliary quiet room automatic transmission device detection |
| 12/14/2011 | CN202075035U 声学传感器安装支架 Acoustic Sensor mounting bracket |
| 12/14/2011 | CN102279106A 一种用于检测发动机噪声的排气管隔热隔声装置 An exhaust pipe heat insulation means for detecting an engine noise |
| 12/14/2011 | CN102279045A 空气耦合超声检测换能器声场特性测量装置 Air-coupled ultrasound transducer sound field characteristic measurement device |
| 12/14/2011 | CN102279044A 超声声场测量中水听器自动准直方法 Ultrasound measurements of the sound field hydrophone automatic collimation method |
| 12/14/2011 | CN102279043A 一种防夹检测方法及其装置 One kind of anti-trap detection method and device |
| 12/14/2011 | CN101877172B 一种基于碰撞声的交通事故自动检测方法 Accident auto collision detection method based on sound |
| 12/14/2011 | CN101762320B 一种在mac平台下绘制音频波形图的方法及系统 A method of drawing in the mac platform audio waveforms and systems |
| 12/14/2011 | CN101614582B 一种提高旋转机械轴振动测量系统抗干扰能力的方法 A rotary mechanical shaft vibration measurement system approach to improve the anti-jamming capability |
| 12/08/2011 | WO2011087355A8 Trail and monitoring system using single camera panoramic imaging |
| 12/07/2011 | CN202066587U Backrest vibration test device |
| 12/07/2011 | CN202066586U 一种新型病房噪音提示器 A new ward noise Reminder |
| 12/07/2011 | CN202066585U 一种用于车内噪音检测的声音传感器支架 An interior noise sound detection sensor bracket |
| 12/07/2011 | CN102270829A 伺服电机的健康预警装置及其计算方法 Health warning device and the calculation method of the servo motor |
| 12/07/2011 | CN102269620A Improved order analysis method based on rotate speed adjustment |
| 12/01/2011 | US20110295556 Method and apparatus for analysing the condition of a machine having a rotating part |
| 11/30/2011 | CN202058028U 取证式噪声集中监测系统 Forensics noise centralized monitoring system |
| 11/30/2011 | CN202057417U 振动分析仪 Vibration Analyzer |
| 11/30/2011 | CN202057416U 输电线路舞动在线监测装置 Transmission line dancing line monitoring devices |
| 11/24/2011 | WO2011145356A1 Method for estimating condition of road surface |
| 11/23/2011 | CN202048981U City noise monitoring device |
| 11/23/2011 | CN102254177A Bearing fault detection method for unbalanced data SVM (support vector machine) |
| 11/23/2011 | CN102252749A Quality evaluation method and quality evaluation apparatus |
| 11/23/2011 | CN102252748A Cavitation noise modulation feature extraction method based on empirical mode |
| 11/23/2011 | CN102249367A Method for carrying out detection and control on ultrasonic intensity in water treatment |
| 11/17/2011 | WO2011142633A2 Single chip for making products of sound visualization |
| 11/16/2011 | CN202041281U Piano intonation measuring system |
| 11/16/2011 | CN102243143A Bearing abnormal sound detection control method and bearing vibration measuring instrument |
| 11/16/2011 | CN102243097A Online audio diagnosis system and method for full-closed combined electric appliance |
| 11/09/2011 | CN202033102U Hydrophone calibration stand for vibration liquid column method |
| 11/09/2011 | CN202033101U Vibration and noise measuring instrument |
| 11/09/2011 | CN102237110A Automatic light music equipment |
| 11/09/2011 | CN102235907A Backrest vibration test device |
| 11/09/2011 | CN101813514B Mobile automobile body modal test bed |
| 11/09/2011 | CN101782458B Motion test device of motion law of shedding mechanism |
| 11/09/2011 | CN101762319B Balance weight tyre and road noise detecting trailer |
| 11/03/2011 | US20110265574 System on a Chip Using Integrated MEMS and CMOS Devices |
| 11/02/2011 | CN202024817U Noise monitoring system |
| 11/02/2011 | CN102230821A Method for rapidly adjusting vibration level of ultralow-frequency vibration table |
| 11/02/2011 | CN101294845B Multi-frequency weak signal detecting method for early failure of rotor |
| 10/26/2011 | CN202018335U Sound intensity recognizing machine |
| 10/26/2011 | CN102226714A Monitoring method for remote and real-time state of a plurality of units of wind power generation |
| 10/26/2011 | CN102226713A Three dimensions vibration measuring apparatus and method |
| 10/19/2011 | CN102221402A Design method for rear drive axle of micro-surface automobile with low noise |
| 10/19/2011 | CN102221401A Vibration test stand and testing method for vibration sensor |
| 10/19/2011 | CN102221400A Auxiliary real-time detection apparatus for PAVICA type vibration meter of transmission cable |
| 10/13/2011 | WO2011125233A1 Abnormality detecting device for equipment |
| 10/12/2011 | CN202008401U Standard cavity for correcting threshold values of PIND (particle impact noise detection) system |
| 10/12/2011 | CN202008400U Noise detecting system of speed reduction clutch |
| 10/12/2011 | CN102213612A Method for evaluating kart noise figures |
| 10/06/2011 | WO2011087355A3 Trail and monitoring system using single camera panoramic imaging |
| 10/06/2011 | US20110239766 Photoacoustic imaging apparatus and photoacoustic imaging method |
| 10/05/2011 | EP2372134A1 Frequency component analyzing device |
| 10/05/2011 | CN202002724U Self-calibrating triaxial vibration monitoring and environment monitoring acquisition device |
| 10/04/2011 | US8032315 System and method of correlating the orientation of a tri-axial accelerometer |
| 09/28/2011 | CN201993168U 梁固有频率检测装置 Beam natural frequency detection device |
| 09/28/2011 | CN201993125U 风力发电机组厂内偏航系统测试平台 Wind turbine plant yaw system test platform |
| 09/28/2011 | CN101617207B Abnormality diagnostic method and device of extremely low speed rotary machine |
| 09/28/2011 | CN101424665B Panel inspection apparatus and inspection method |
| 09/28/2011 | CN101193460B Sound detection device and method |
| 09/22/2011 | WO2011114006A1 Health monitoring method and system for drives |
| 09/22/2011 | US20110231039 Device and method for a rail vehicle |
| 09/21/2011 | CN201983916U 一种汽车变速器振动分析试验装置 An automobile transmission vibration analysis testing device |
| 09/21/2011 | CN201983853U 噪音检测环境净化器 Detect ambient noise purifier |
| 09/21/2011 | CN201983772U 一种超声波测量物体表面接触状况的装置 A measuring device object surface contact ultrasonic condition |
| 09/21/2011 | CN102192779A Acoustic power measuring frame |
| 09/21/2011 | CN102192769A Calculating device and flow meter equipped with calculating device |
| 09/14/2011 | CN201974919U 一种噪音抑制装置 One kind of the noise suppression apparatus |
| 09/14/2011 | CN102184615A Alarming method and system according to sound sources |
| 09/14/2011 | CN102183349A Fluctuation type crash and friction fault real-time identification method of steam turbine generator set |
| 09/14/2011 | CN102183298A Method for separating non-free sound field on irregular single holographic sound pressure measurement plane |
| 09/09/2011 | WO2011108391A1 Method and apparatus for diagnosing bushing |
| 09/07/2011 | CN201965022U 一种伽玛星轴承的噪音测量装置 Noise measuring device GammaStar bearing |
| 09/07/2011 | CN201964952U 三维空间测振装置 Three-dimensional vibration device |
| 09/07/2011 | CN201963480U 一种用于风力发电机组的状态检测系统 A wind turbine condition monitoring system |
| 09/07/2011 | CN102175454A Signal acquisition and analysis device of engine bearing inspection instrument |
| 09/07/2011 | CN102175449A Blade fault diagnostic method based on strain energy response of wind-driven generator |
| 09/07/2011 | CN102175439A Method for realizing order analysis of rotating machinery |
| 09/07/2011 | CN102175409A Real-time identification method for oil whirl fault of turbo generator set |
| 09/07/2011 | CN102175408A Method for identifying rigidness of bearing pedestal of steam turbine generator unit in real time |
| 09/07/2011 | CN102175308A Device for measuring ultrasonic cavitation reaction, and measuring method based on time difference method |
| 09/07/2011 | CN102175307A Real-time quantitative analysis method for low-frequency vibration spectrum array of steam turbine generator set |
| 09/07/2011 | CN102175306A Method for identifying oil whipping fault of steam turbine generator unit in real-time |
| 09/07/2011 | CN101509807B Test procedure for determining steering rack rattle |
| 09/01/2011 | WO2011103780A1 Absorption target for measuring power of high-intensity focused ultrasound |
| 09/01/2011 | US20110213574 Method and apparatus for calculating the maximum displacement of a rotating shaft |
| 09/01/2011 | US20110209551 Device for activating a security system in a vehicle |
| 09/01/2011 | US20110209550 Sound sensor array with optical outputs |
| 08/24/2011 | CN201946099U 太阳能zigbee无线输电线路综合监测数据采集设备 Solar zigbee wireless transmission line integrated monitoring data acquisition devices |
| 08/24/2011 | CN201945372U 可适应自驱动玩具模拟运行平台 Self-driven toys can be adapted to simulate operational platform |
| 08/24/2011 | CN102163123A Information processing apparatus and control method therefor |
| 08/24/2011 | CN101581622B Fan checking device |
| 08/17/2011 | CN102157953A Decoupling calculation method for damp synchronization measurement of shaft series subsynchronous vibration machine of turbo-generator set |
| 08/17/2011 | CN102157042A Monitoring system and method based on vibration sensor array |
| 08/17/2011 | CN102155989A Vibration analyzer for wind-driven generator |
| 08/17/2011 | CN102155988A Equipment monitoring and diagnosing method |
| 08/17/2011 | CN101813513B Hydrophone testing device |
| 08/10/2011 | CN201927127U 智能礼仪门铃 Smart doorbell etiquette |
| 08/10/2011 | CN201926503U 振动变送器 Vibration Transmitter |