Patents
Sitemap › G01 - Measuring; Testing › G01D - Measuring not specially adapted for a specific variable; Arrangements for measuring two or more variables not covered by a single other subclass; Tariff metering apparatus; Transferring or transducing arrangements not specially adapted for a specific variable; Measuring or testing not otherwise provided for › G01D 5 - 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
Patents for G01D 5 - 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 (43,723)
09/1989
09/19/1989US4868385 Rotating state detection apparatus using a plurality of light beams
09/19/1989US4867568 Optoelectronic measuring system
09/19/1989US4867565 Opto-electronic detection device for remotely detecting a physical magnitude
09/19/1989US4867532 Wavelength selection device having a diffraction grating mounted on a torsion member
09/19/1989US4866987 Optical transducer systems
09/19/1989US4866854 Multiple axis displacement sensor
09/19/1989CA1259683A1 Compressor with rotation detection device
09/13/1989EP0332473A1 Detection of stress applied to an optical fibre
09/13/1989EP0332244A1 Single track absolute encoder
09/13/1989EP0331828A1 Absolute encoder of the multirotation type
09/13/1989EP0331671A1 Self-oscillating, optical resonant sensor
09/12/1989US4866437 Transformer device for the detection of vehicle attitude
09/12/1989US4866382 Magnetic rotary encoder system having a multi-element magnetoresistive sensor
09/12/1989US4866381 Plural magnet device for magnetically detecting rotation angle of a rotary body
09/12/1989US4866378 Displacement transducer with opposed coils for improved linearity and temperature compensation
09/12/1989US4866298 Circuit arrangement for evaluating the signals of an inductive sensor
09/12/1989US4866269 Optical shaft position and speed sensor
09/12/1989US4866268 Optical fast synchronization shaft position and speed sensor
09/12/1989US4866219 Modular encoder and switch assembly
09/12/1989US4865453 Displacement transducer in integrated optics
09/12/1989US4865416 Optical sensing arrangements
09/12/1989CA1259203A1 Electro-optic high-temperature well bore modulator
09/08/1989WO1989008238A1 Comb filter pressure/temperature sensing system
09/07/1989DE3805636A1 Sensor for the inductive pick-up of distance
09/06/1989EP0331353A2 Detecting change in location of a moving source of electromagnetic radiation
09/06/1989EP0331339A1 Angular displacement sensor
09/06/1989EP0331189A2 Position/speed detection method and apparatus
09/06/1989EP0330810A1 Photoelectric angular-position measuring system
09/05/1989US4864513 Potentiometer setting detection by measuring the ratio of RC time constants
09/05/1989US4864300 Rotating high-resolution shaft encoder utilizing capacitive sensing
09/05/1989US4864295 Capacitance sensing system using multiple capacitances to sense rotary motion
09/05/1989US4864232 Temperature compensation for displacement transducer
09/05/1989US4864230 Processing quadrature signals
09/05/1989US4863270 Multi-mode optical fiber sensor and method
09/05/1989US4863139 Holding device for a hollow-shaft incremental encoder or the like
09/05/1989US4862752 D.C. excited capacitive shaft rotation transducer
08/1989
08/31/1989DE3901876A1 Device for measuring angles of rotation
08/31/1989DE3805175A1 Integrated coupling for measured value transmitters
08/31/1989DE3804934A1 Position measuring arrangement, in particular for automotive technology
08/30/1989EP0330150A2 Detection system with an optical encoder for optically detecting displacement amount of a movable device
08/30/1989CN2043771U Signal transducer for liquid level control
08/30/1989CN1035176A 扰动电场传感器 Disturbance electric field sensor
08/29/1989US4862396 Analyzing analog quadrature signals
08/29/1989US4862063 Electrostatic capacity-type stroke sensor and dielectric material therefor
08/29/1989US4862048 Speed control system
08/29/1989US4862044 Method for adjusting encoder in a brushless motor-encoder combination
08/29/1989US4861980 Optical sensor having stationary co-terminus ends of the input and output optical fibres
08/29/1989US4861979 Optical fiber multipoint measuring device with time multiplexing
08/29/1989CA1258904A1 Yoke type magnetic transducer head utilizing a magnetoresistance effect
08/24/1989WO1989007751A1 Holder for magnetic sensitive element
08/24/1989WO1989007747A1 Shaft angle position sensing device
08/24/1989WO1989007746A1 Magnetic position sensor
08/24/1989WO1989006364A3 Optic switch and speed sensor
08/24/1989DE3902930A1 Measuring instrument for strain gauges and/or inductive measurement transducers
08/24/1989DE3902887A1 Device for obtaining electrical motion and/or position signals in the case of relative movements between two components
08/24/1989DE3804721A1 Measurement converter for distance and/or angle measurements on rotating parts in accordance with the carrier-frequency principle
08/24/1989DE3804142A1 Position sensor
08/24/1989DE3804098A1 Method and arrangement for fibre-optic measurement of a path length or a change in path length
08/23/1989EP0329451A2 Position detector
08/23/1989EP0329125A2 Circuit arrangement for detecting interfering signals
08/23/1989EP0328896A1 Sensor for contactfree determination of the inner contour of metallic components
08/23/1989EP0328686A1 Deflection-insensitive optical rotary encoder
08/23/1989EP0328683A1 Apparatus for processing signals of pulse encoder
08/23/1989EP0328661A1 Optical encoder
08/23/1989EP0328611A1 Signal processing apparatus
08/23/1989EP0172824B1 Angular rotary position encoder
08/23/1989CN2043346U Sampler capable of measuring seven electric parameters
08/23/1989CN1035000A Measuring method and equipment for object moving state
08/22/1989US4860232 Digital technique for precise measurement of variable capacitance
08/22/1989US4860228 Non-volatile memory incremental counting system
08/22/1989US4859942 Circuit arrangement for sensing the displacement of a movable iron core relative to a magnetic coil by measuring the decay time of a constant current flowing through the magnetic coil
08/22/1989US4859941 Proximity selectro with integral magnet, pole-piece plate and pair of magnetic transducers
08/22/1989US4859845 Optical rotary encoder with sub-code patterns
08/22/1989US4859844 Comb filter pressure/temperature sensing system
08/22/1989US4859060 Variable interferometric device and a process for the production of the same
08/22/1989US4859019 Fiber optic telemetry system
08/22/1989US4858639 Current-pressure transducer, particularly for a vacuum control in automotive vehicles
08/17/1989DE3902809A1 Vehicle with a driven steered axle
08/17/1989DE3803293A1 Magnetically operated analogue electric displacement pick up for linear movements
08/17/1989DE3803270A1 Sensor construction
08/17/1989DE3803241A1 Programmable universal pulse transmitter with parameter-controlled adaptation to different measurement value pick ups
08/16/1989EP0328093A2 Gray code converter giving a fault signal
08/16/1989EP0327929A2 Write head controller
08/16/1989EP0327777A1 Displacement sensor for automatic machines
08/16/1989CN2042948U Induction gas measuring sensory device
08/15/1989US4857926 Phase-responsive angular tracking device
08/15/1989US4857919 Method and apparatus for indicating the position of a core member of a variable differential transformer
08/15/1989US4857842 Temperature compensated hall effect position sensor
08/15/1989US4857841 Proximity detector employing magneto resistive sensor in the central magnetic field null of a toroidal magnet
08/15/1989US4857824 Movable core position transducer
08/15/1989US4857784 Motor having rotation speed detection mechanism
08/15/1989US4857727 Optically powered remote sensors with timing discrimination
08/15/1989US4856603 Electronic weighing instrument of the electrostatic capacity type
08/15/1989CA1258383A1 Wavelength switched passive fiber interferometric sensor
08/10/1989WO1989007248A1 A sensor and transducer apparatus
08/10/1989WO1989007236A1 Position sensor
08/10/1989WO1989007058A1 Vehicle with driven steering axle
08/09/1989EP0174935B1 Dissimilar superimposed grating precision alignment and gap measurement systems
08/08/1989US4856098 Inductance sensor and circuit arrangement for the detection of vehicle attitude
08/08/1989US4856092 Optical pulse generating arrangements
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