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)
11/1990
11/24/1990CA2017486A1 Apparatus and method for optical encoding
11/22/1990EP0398768A1 Capacitive displacement sensor and torsional angle sensor using at least one such capacitive sensor
11/22/1990EP0398334A1 Position detecting apparatus
11/22/1990EP0398319A2 Method and device for the interferometric detection of surface displacements of solid bodies
11/22/1990EP0398085A1 High sensitivity position-sensing method
11/22/1990EP0397970A1 Position measuring device with adjusting device
11/20/1990US4972186 Resolver excitation circuit
11/20/1990US4972080 Signal processing apparatus for pulse encoder with A/D conversion and clocking
11/20/1990US4972078 Pulse generating circuit for detecting aperture size of camera shutter
11/20/1990US4972077 Wavelength multiplexed optical transducer with a swept wavelength optical source
11/20/1990US4972052 Contact device for delivering electrical signals corresponding to the position of a movable body
11/20/1990US4971442 Photoelectric position encoder using diffraction imagery
11/20/1990CA1276702C Event location using a multiwire system
11/15/1990WO1990013793A1 Circuit and process for measuring a value affecting the capacitance-voltage characteristic of a capacitive component
11/15/1990WO1990013789A1 Flexible tube sonic waveguide for determining liquid level
11/15/1990WO1990013253A1 An intra-arterial device
11/15/1990DE4014479A1 Measurement of distance between two relatively movable parts - using optical binary code tracks with light source, receiver detectors, and analogue vernier track for intermediate values
11/15/1990DE3923488C1 Integrated opto-electronic displacement sensor - has detector having pin-structure and V-grooves in which bent ends of fibre are positioned
11/14/1990EP0397636A1 Device and procedure for measuring with optical fibre sensors, and sensor utilised therewith
11/14/1990EP0397289A2 Straightness interferometer system
11/14/1990EP0397202A2 Encoder
11/14/1990EP0397116A2 Information detecting apparatus
11/14/1990EP0342192B1 Optical force-measuring sensor
11/14/1990EP0332613B1 Pulse shaper for inductive transmitter
11/13/1990US4970668 Crank angle sensor signal processor
11/13/1990US4970463 Temperature stable proximity sensor with sensing of flux emanating from the lateral surface of a magnet
11/13/1990US4970450 Deriving rotational rate and angular position with a function generator
11/13/1990US4970388 Encoder with diffraction grating and multiply diffracted light
11/13/1990US4970387 Position transducer having absolute position compensation
11/13/1990US4970384 Optical sensor for detecting distance to an object including anamorphic light receiving lens
11/13/1990US4970380 Method for optical code pattern enhancement and generation
11/13/1990CA1276078C Distributed sensor and method using coherence multiplexing of fiber-optic interferometric sensors
11/10/1990WO1990013807A1 Optical sensor for detecting quantity of protective coating
11/10/1990CA2032496A1 Optical sensor for detecting quantity of protective coating
11/08/1990DE3914787A1 Inductive position sensor measuring linear or rotary movement - has magnetisable core locally saturated by external magnetic field to obtain virtual air gap
11/07/1990EP0396200A1 Pelleter
11/07/1990EP0395936A1 Position-measuring device with plural probe placings
11/07/1990EP0395844A2 Position measuring device with reference marks
11/07/1990EP0395737A1 Optic switch and speed sensor.
11/07/1990EP0395665A1 Measuring device for determining the torque of a rotating mechanical part.
11/07/1990CN1046799A Computerized multifunctional dynamic transmitter for electric quantities
11/07/1990CN1010346B Self-oscillating optical resonant sensor
11/06/1990US4969113 Method and apparatus for measuring sensor output
11/06/1990US4968882 Adjustable optical shaft encoder and calibration method for printers and plotters
11/06/1990US4968145 Non-contacting revolving speed detecting apparatus
11/06/1990CA1276037C Position and speed sensors
11/01/1990WO1990013010A1 Process and arrangement for piezoelectric measurement
11/01/1990WO1990013006A1 Opto-electronic scale-reading apparatus
11/01/1990WO1990013005A1 Method and apparatus for monitoring relative angles
11/01/1990WO1990013004A1 Optical fibre sensor system
10/1990
10/31/1990EP0395374A1 Optical metrological scale
10/31/1990EP0395350A2 A printing apparatus
10/31/1990EP0395008A1 Cylinders having piston position measurement
10/31/1990EP0394972A2 Infusion pump with associated rotary encoder
10/31/1990EP0394942A2 A signal insertion processor and an encoder using the processor
10/31/1990EP0394300A1 Crankshaft angle sensing system
10/31/1990EP0394219A1 Optical modulation and measurement process.
10/30/1990US4967072 Interferometric rotating condition detection apparatus
10/30/1990US4967071 Fiber optic position sensor
10/30/1990US4966429 Optical scale reading apparatus
10/30/1990US4966041 Displacement detection device
10/30/1990CA1275582C Sensor apparatus
10/30/1990CA1275581C Method of producing a fiber-optical reflection sensor and sensor so produced
10/24/1990EP0334854B1 Measurement system for rotation angle and/or rotation speed
10/24/1990EP0281610A4 Capacitor array sensors tactile and proximity sensing and methods of use thereof
10/24/1990CN1010141B Explosion-test type electro/displacement converter device
10/24/1990CN1010127B Stirring apparatus
10/23/1990US4965817 Device for the measurement of an event
10/23/1990US4965547 Signal converter circuit
10/23/1990US4965503 Positional information generating apparatus and code means therefor
10/23/1990US4965447 Chopper for staring infrared systems
10/23/1990US4965446 Optical interrupter system with vibration compensation
10/23/1990US4965445 Rotation angle detector with outwardly extending radial projections
10/23/1990US4965444 Automatic gain control fiber optica-to-electrical transceiver
10/23/1990US4964735 Apparatus for indicating the power and position of a laser beam
10/23/1990US4964727 Multi-track analog optical sensing system and method
10/18/1990WO1990012290A1 Magnetic encoder
10/18/1990WO1990012289A1 Circuit and process for inductive travel measurement
10/18/1990WO1990012280A1 Moire distance measurement method and apparatus
10/18/1990WO1990012278A1 Process for the detection without a sensor of the angle of rotation in undamped synchronous machines, preferably excited by permanent magnets
10/18/1990WO1990012275A1 Low distortion linear variable displacement transformer
10/17/1990EP0392897A2 Three-parameter optical fiber sensor and system
10/17/1990EP0392085A1 Device for measuring the track-deviation of a moving foil web
10/16/1990US4963829 Shaft rotation analyzer using variable capacitance transducer maintained at a constant voltage
10/16/1990US4963733 Incremental encoder
10/16/1990US4963732 Structure for connecting a rotary detecting device to a rotary shaft
10/16/1990US4963729 Optically powered sensor system with improved signal conditioning
10/11/1990DE4009977A1 Capacitive length or angle measurement arrangement - has transmission, transfer and receiver electrodes giving high degree of linearity
10/11/1990DE3911585A1 Contactless opto-electronic angle measurement arrangement - uses grey or colour filter, mirror on object and linear or angular filter density variation
10/10/1990EP0391160A1 Variable reluctance sensor for detecting the rate of rotary or linear movement
10/10/1990EP0391058A1 Position measuring device for crane and electric telpher lines
10/10/1990EP0390969A2 Positioning system
10/10/1990EP0390936A1 Circuit arrangement with a sensor system for signals dependent upon displacement or angle
10/10/1990EP0390886A1 Setting up of quadrature signals.
10/10/1990EP0272296B1 Opto-electronic scale reading apparatus
10/10/1990EP0192659A4 Distributed, spatially resolving optical fiber strain gauge
10/10/1990CN1009971B Position detecting device
10/08/1990CA2008037A1 Method of decoding encoded relative spectral data
10/07/1990CA2012859A1 Low distortion linear displacement transformer
10/04/1990WO1990011492A1 Interferometer
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