164839 ⎘
Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light using optical fibres
Optical sensors for downhole measurements using birefringent materials
#302Optical position measuring arrangement
#303Methods and apparatuses for obtaining information regarding sensors in optical paths
#304Fiber optic transducer for simultaneous pressure and temperature measurement in fluid flow
#305Noise resistant light-powered sensor
#306Plastic optical fiber sensor
#307Transducer for measuring environmental parameters
#308Pressure transmitter for detection of a variable relative to a process fluid
#309System for monitoring sealing wear
#310Fabry-perot optical sensor and method of manufacturing the same
#311Optical waveguide feedthrough assembly
#312Fiber optic temperature sensor
#313System for remote measurements
#314MOLD STRUCTURE WITH FIBER-OPTIC SENSOR
#315Interferometer-based real time early fouling detection system and method
#316Method for measuring the brillouin shift distribution along an optical fiber based on the optical demodulation of the signals, and relevant apparatus
#317FBG sensor system
#318Apparatus for continuous readout of fabry-perot fiber optic sensor
#319Optical sensor
#320Optical encoder and method for using same
#321Optoelectronic system for sensing an electric field signal
#322Fiber optic interferometric sensor array
#323Optical sensor with co-located pressure and temperature sensors
#324Fiber optic sensor capable of using optical power to sense a parameter
#325Process field device with infrared sensors
#326High intensity fabry-perot sensor
#327Wellbores utilizing fiber optic-based sensors and operating devices
#328Tunable laser for dynamic measurement
#329Adhesive-assembled fiber-optic interferometer
#330Interferometric MOEMS sensor
#331Optical displacement transducer, displacement measurement system and method for displacement detection therefrom
#332Electro-optical stimulation/measurement
#333Optical distribution system for sensors
#334Sensor with cantilever and optical resonator
#335Method and a device for bending compensation in intensity-based fibre-optical measuring systems
#336Linear variable reflector sensor and signal processor
#337Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
#338Method and device for fibre-optical measuring systems
#339Optical path array and angular filter for translation and orientation sensing
#340Optical fiber sensors for harsh environments
#341Optical waveguide displacement sensor
#342Detection of partial discharge or arcing in wiring via fiber optics
#343Optical displacement sensor using optical fiber, and external force detecting device
#344Time division multiplexed optical measuring system
#345Fiber optic pressure sensor
#346Providing a light cell in a wellbore
#347Observer systems and methods
#348Structural arrangements using carbon fiber braid
#349Optical monitoring to detect corrosion of power grid components
#350Fiber optic panel with integrated sensors
#351Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member
#352Apparatus for identifying optical array polarity and measuring optical signal and power or loss
#353Optical current transducer alignment
#354Reflective element for fiber optic sensor
#355Fiber optic electromagnetic phenomena sensor system
#356Optical fiber vibration sensor
#357Brillouin scattering fiber