| Patents for G01H 9 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means (3,383) |
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| 03/05/2015 | US20150059481 System and method for determining a property of an object, and a valve |
| 02/26/2015 | US20150053016 Free-Space Optically Accessed Acoustically Modulated Retro-Reflector Arrays |
| 02/26/2015 | DE102011108181B4 Verfahren zum ortsaufgelösten Messen einer Magnetisierung einer magnetischen Struktur und magnetooptischer Datenspeicher A method for spatially resolved measurement of a magnetization of a magnetic structure and magneto-optical data storage |
| 02/24/2015 | US8960008 System for measuring vibrations occuring on a surface |
| 02/11/2015 | CN204154380U 一种用于井道口的安防监控装置 Security monitoring device for a well crossing |
| 02/11/2015 | CN104346528A 一种基于波形特征统计的有效振动数据截取方法 Effective vibration waveform data interception method based on the statistical characteristics of |
| 02/11/2015 | CN104344881A 基于potdr的新型分布式光纤振动传感系统 Based potdr new distributed optical fiber vibration sensor system |
| 02/11/2015 | CN103438981B 一种区域型光纤振动传感系统专用振动传感光缆 Vibration of a regional fiber-optic sensing system dedicated fiber optic vibration sensor |
| 02/11/2015 | CN103411661B 多区域功率适配型高灵敏度光纤振动传感方法及系统 Multi-regional power adapter type of high sensitivity optical fiber vibration sensing method and system |
| 02/10/2015 | US8950482 Fracture monitoring |
| 02/10/2015 | US8950262 Device for measuring sound source distribution in three-dimensional space |
| 02/05/2015 | WO2015017011A1 Fiber optic vibration detection |
| 02/05/2015 | US20150033866 Optical Sensor |
| 02/05/2015 | US20150033865 Fiber optic vibration detection |
| 02/04/2015 | CN104330148A 一种非接触式电缆微风振动测量仪 A non-contact vibration measurement instrument cable breeze |
| 02/04/2015 | CN104330147A 微悬臂梁热振动信号测量装置 Microcantilever thermal vibration signal measuring device |
| 02/04/2015 | CN102798383B 一种振动筛筛网张紧量的测量方法、装置及系统 A method of measuring the amount of tension shaker screen, apparatus and system |
| 02/03/2015 | US8948603 Optical microphone |
| 02/03/2015 | US8947232 Fault-tolerant distributed fiber optic intrusion detection |
| 02/03/2015 | CA2618685C Single piece fabry-perot optical sensor and method of manufacturing the same |
| 01/29/2015 | US20150029819 Surface and subsurface detection sensor |
| 01/28/2015 | EP2828650A1 Electromagnetic wave pulse measuring device and method, and application device using the same |
| 01/28/2015 | CN204128674U 一种便携式风电机检测装置 A portable wind turbine detection device |
| 01/28/2015 | CN204128595U 一种风电机状态监测装置 A wind motor condition monitoring devices |
| 01/28/2015 | CN104316659A 一种监测爆轰波速度变化的系统及方法 A system and method for monitoring the detonation velocity variations |
| 01/28/2015 | CN104316160A 基于小波脊的水下声信号瞬时频率解调方法 Wavelet ridge of underwater acoustic signals based on instantaneous frequency demodulation |
| 01/28/2015 | CN104316159A 一种实现准分布式振动传感的方法 A method for implementing quasi-distributed sensing vibrations |
| 01/28/2015 | CN104316158A 一种基于激光多普勒效应的外差干涉式测振仪 A heterodyne laser Doppler effect-based interferometric vibrometer |
| 01/28/2015 | CN102538945B 基于正交偏振控制的分布式振动传感系统及方法 Vibration-based distributed sensing system and method for orthogonal polarization control |
| 01/21/2015 | CN204115856U 一种基于激光多普勒效应的外差干涉式测振仪 A heterodyne laser Doppler effect-based interferometric vibrometer |
| 01/21/2015 | CN204115855U 一种光纤振动传感器 An optical fiber vibration sensor |
| 01/21/2015 | CN204115854U 基于相干瑞利散射的多路振动检测系统 Coherent Rayleigh scattering detection system based on multi-channel vibration |
| 01/21/2015 | CN104301685A 一种光纤振动环境可视化监控方法、装置及系统 A fiber optic vibration environment visual monitoring method, apparatus and system |
| 01/21/2015 | CN104296859A 超高压电力变压器运行振动及温度状态监测装置 EHV power transformer operating vibration and temperature monitoring device status |
| 01/21/2015 | CN104296858A 光纤振动检测装置和方法 Optical fiber vibration detection apparatus and method |
| 01/21/2015 | CN104296857A 基于atca的光纤振动传感系统及光纤振动检测装置 Fiber-optic sensing system and fiber optic vibration vibration detecting means based atca |
| 01/21/2015 | CN104296856A 增敏平台光纤光栅振动传感器 Sensitization fiber grating vibration sensor platform |
| 01/21/2015 | CN104296783A 增强型相干光时域反射的传感检测方法及装置 When the light sensing method and apparatus for enhanced coherence domain reflectometry |
| 01/21/2015 | CN103438982B 一种基于布里渊分布式光纤传感的晃动监测系统 A Brillouin distributed optical fiber sensing monitoring system based on shaking |
| 01/20/2015 | US8937713 Long distance optical fiber sensing system and method |
| 01/15/2015 | US20150016220 Sonic/acoustic monitoring using optical distributed acoustic sensing |
| 01/14/2015 | CN104282103A 一种基于短时能量的振动波形端点检测新方法 Based on short-term energy vibration waveform new endpoint detection method |
| 01/14/2015 | CN104280112A 一种轴向移动绳横向振动测量系统的测量方法 A measure of mobile rope axial transverse vibration measurement system |
| 01/14/2015 | CN104280111A 一种振动传感装置及电子设备 A vibration sensing device and electronic equipment |
| 01/14/2015 | CN103344316B 非对称结构声波传感器探头及水听器 Asymmetric structure and acoustic hydrophone sensor probe |
| 01/13/2015 | US8935038 Vibration analyzer for vehicle diagnostics |
| 01/13/2015 | US8934740 Fiber optic sensor using transmissive grating panel and mirror |
| 01/07/2015 | CN204085684U 一种多维激光测振仪 Multi-dimensional laser vibrometer |
| 01/07/2015 | CN104266743A 波长调制光纤声传感器 Fiber optic acoustic sensor wavelength modulation |
| 01/07/2015 | CN104266742A 一种高指标分布式光纤振动传感器 A high-index distributed optical fiber vibration sensor |
| 01/07/2015 | CN104266741A 用于输电线路微风振动传感器的标定平台及标定方法 Transmission line aeolian vibration sensor calibration and calibration method platform for |
| 01/07/2015 | CN104266740A 一种变压器绕组及铁心表面振动信号的检测系统及方法 A transformer winding and core surface vibration signal detection system and method |
| 01/07/2015 | CN104266739A 一种目标振动测量系统及方法、解调装置及解调方法 An object vibration measurement system and method, a demodulation apparatus and a demodulation method |
| 01/07/2015 | CN103308151B 一种外差式激光测振装置及方法 One kind heterodyne laser vibrometer device and method |
| 01/07/2015 | CN103154682B 光纤兼容声学传感器 Fiber optic acoustic sensor compatible |
| 01/07/2015 | CN102798456B 一种工程机械臂架系统工作幅度的测量方法、装置及系统 A method of measuring the magnitude of the project work manipulator rack system, device and system |
| 01/06/2015 | US8926519 Opitcal-acoustic imaging device |
| 01/01/2015 | US20150000415 Detecting Train Separation |
| 12/31/2014 | CN204064445U 一种光纤加速度传感器在发电机里的安装结构 A fiber optic accelerometer mounting structures inside the generator |
| 12/31/2014 | CN204064444U 分布式输电线路opgw微风振动频率在线监测系统 Distributed frequency transmission line opgw breeze Online Monitoring System |
| 12/30/2014 | US8924158 Seismic acquisition system including a distributed sensor having an optical fiber |
| 12/24/2014 | CN104240455A 一种分布式光纤管线安全预警系统中的扰动事件识别方法 A distributed optical fiber pipeline safety warning system in the event of disturbance recognition |
| 12/24/2014 | CN104236698A 一种分布式光纤振动传感系统 A distributed optical fiber vibration sensor system |
| 12/24/2014 | CN104236697A 一种基于波分复用的分布式光纤振动检测方法及系统 Distributed optical fiber vibration detection method and system based on WDM |
| 12/24/2014 | CN104236696A 一种基于异纤遥泵放大的光纤振动检测方法及系统 An enlarged pump away foreign fiber optical fiber vibration detection method and system based on |
| 12/24/2014 | CN104236695A 动态系统多物理场成像检测系统 Dynamic systems multi-physics field imaging detection system |
| 12/24/2014 | CN104236694A 高灵敏光纤型振动传感器 Sensitive optical fiber vibration sensor |
| 12/24/2014 | CN102967358B 时分复用的分布式光纤振动传感器 Distributed time-division multiplexing optical fiber vibration sensor |
| 12/24/2014 | CN102183291B 用于测量涡轮叶片振动响应的系统和方法 System and method for measuring the vibration response of the turbine blades for |
| 12/17/2014 | CN204028044U 一种用于锚杆锚固质量检测的双光纤光栅传感器 Dual FBG sensors for anchoring quality testing |
| 12/17/2014 | CN104215321A 基于光纤传感器的断路器振动监测系统及监测方法 Circuit breaker vibration monitoring system of fiber optic sensors and monitoring methods based on |
| 12/17/2014 | CN104215320A 用于电机设备的测振装置和系统 Vibration measurement devices and systems for electrical equipment |
| 12/17/2014 | CN104215319A 可调节动态范围的微分干涉仪及测量方法 Differential interferometer and measurement dynamic range can be adjusted |
| 12/17/2014 | CN104215318A (54)一种新型光纤水听器探头封装结构及光纤水听器阵列 (54) A new fiber optic hydrophone sensor package structure and fiber optic hydrophone array |
| 12/17/2014 | CN104215317A 一种多维激光测振仪及其测量方法 A laser vibrometer measurement methods and multidimensional |
| 12/17/2014 | CN103063291B 光纤微振动传感器 Micro fiber vibration sensor |
| 12/17/2014 | CN102980647B 一种噪声源识别定位测试方法 A noise source identification localization testing methods |
| 12/16/2014 | US8913247 Device and method for interferometric vibration measurement of an object |
| 12/10/2014 | CN104204774A 用于光学评估的方法和系统以及光学检测器 Methods and systems for optical evaluation, and an optical detector |
| 12/10/2014 | CN104204737A 指示位置 Indicate the location |
| 12/10/2014 | CN104198030A 基于相干瑞利散射的多路振动检测方法及其检测系统 Coherent Rayleigh scattering of multiple vibration detection method and detection system based on |
| 12/10/2014 | CN103292889B 一种分布式光纤振动传感器振源定位方法 A distributed optical fiber vibration sensor vibration source localization method |
| 12/04/2014 | US20140355383 Location and Monitoring of Undersea Cables |
| 12/04/2014 | US20140352442 Vibration Detection System Based on Biconical Tapered Fiber and the Method thereof |
| 11/27/2014 | US20140345388 Detecting broadside acoustic signals with a fiber optical distrubuted acoustic sensing (das) assembly |
| 11/25/2014 | US8897610 Method of fabricating an optical-fiber-compatible sensor |
| 11/20/2014 | US20140338438 Downhole flow measurements with optical distributed vibration/acoustic sensing systems |
| 11/11/2014 | US8885168 Wind turbine including optical sensor system |
| 10/08/2014 | EP2786123A1 Method and system for optical evaluation, and optical detector |
| 10/02/2014 | US20140290372 Fiber optic directional acoustic sensor |
| 09/30/2014 | US8848485 Sonic/acoustic monitoring using optical distributed acoustic sensing |
| 09/24/2014 | EP2780677A1 Converter arrangement for capturing sound waves and/or pressure waves by means of a fiber-optic sensor |
| 09/23/2014 | US8842290 Interferometric sensing apparatus including adjustable coupling and associated methods |
| 09/23/2014 | US8842289 Interferometric biometric sensing apparatus including adjustable coupling and associated methods |
| 09/23/2014 | CA2651044C Tri axis high frequency fiber optic acoustic sensor |
| 09/11/2014 | US20140254975 Systems and methods for minimally-invasive optical-acoustic imaging |
| 09/11/2014 | US20140251014 Pre-collapsed capacitive micro-machined transducer cell with stress layer |
| 09/02/2014 | US8820167 Vibration sensor |
| 08/21/2014 | US20140231636 Fiber optic acoustic sensor arrays, fiber optic sensing systems and methods of forming and operating the same |
| 08/19/2014 | US8810904 Optical contact micrometer |