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)
10/1980
10/07/1980US4227144 Error compensation of synchro control transmitters
10/07/1980US4227100 Dual output force motor
10/07/1980US4227086 Detectors of parameters adapted to act on the force of attraction between an electret and an electrode
10/07/1980US4226535 Object measuring method and apparatus
10/07/1980US4226024 Caliper
10/07/1980CA1087312A1 Object location detector
10/07/1980CA1087268A1 Bi-directional, self imaging grating detection apparatus
10/02/1980WO1980002070A1 Strip chart recorder with a differential capacitor serving as position sensor in a position servo for the recording pen
10/01/1980EP0016628A2 Fiber optic sensing apparatus for sensing the relative position of ink droplets or other objects of similar size in flight
09/1980
09/30/1980US4225931 Interpolation apparatus for digital electronic position measuring instrument
09/30/1980US4225796 Frequency-to-current conversion circuit
09/30/1980US4224752 Electromagnetic annunciator
09/23/1980US4224604 Digital optical display with magnetic code plate indexing
09/23/1980US4224603 Device for locating the position of a movable component and especially a value-setting component in a franking machine
09/23/1980US4224540 Displacement current sensor
09/23/1980US4224514 Optical encoder
09/18/1980WO1980001951A1 Linear differential sensor of the foucault current type used to measure short displacements of a metal piece
09/16/1980US4223300 Electro mechanical position indicator using relatively moveable coils
09/16/1980US4223216 Means for sensing and color multiplexing optical data over a compact fiber optic transmission system
09/16/1980US4222633 Optical arrangement for geometrically separating the light fluxes in imaging systems
09/16/1980US4222263 Crankshaft position transducer system
09/16/1980CA1085607A1 Contour detecting and dimension measuring apparatus
09/09/1980US4221963 Light chopping disc for a pulse generator
09/09/1980US4221474 Photographic camera with focussing system which time-multiplexes the signals from plural photodetectors
09/09/1980US4221328 Data read-out system and apparatus useful for angular measurements
09/09/1980CA1085484A1 Magnetoresistive displacement transducer
09/03/1980EP0014848A2 Method and apparatus for an optical sensor utilizing semiconductor filters
09/02/1980US4220943 Signal transducing apparatus
09/02/1980US4220430 Positioning device for positioning a movable part of a machine tool relative to a fixed part
09/02/1980CA1085018A1 Linear displacement transducer
08/1980
08/26/1980US4218942 Inch/metric thread dial
08/26/1980US4218823 Digital micrometer
08/26/1980CA1084608A1 Multiplexed transducer
08/26/1980CA1084599A1 Detection and maintenance of oscillations
08/21/1980WO1980001720A1 Optical device
08/20/1980EP0014395A1 Indicator circuit including a bridge circuit with means for error indication independent of voltage source variation
08/20/1980EP0014373A1 Optical sensor including a narrow band filter
08/19/1980US4218707 Thermographic areameter
08/19/1980US4218671 Mine cage position describer
08/19/1980US4218615 Incremental digital shaft encoder
08/12/1980US4217512 Apparatus for generating a pulse when a first member passes a second member using permanent magnets with different strengths
08/12/1980US4216868 Optical digital sensor for crane operating aid
08/12/1980US4216584 Digitized distance measuring device
08/12/1980CA1083688A1 Device for generating a pulse train
08/06/1980EP0013974A1 Method and apparatus for a Fabrey-Perot multiple beam fringe sensor
08/06/1980EP0013971A1 Means for sensing and color multiplexing optical data over a compact fiber optical transmission system
08/06/1980EP0013799A2 Encoder for length or angle measuring devices with high accuracy
08/05/1980US4216486 Light emitting and light detecting semiconductor device for interfacing with an optical fiber
08/05/1980US4216419 Tachometer system
08/05/1980US4216352 Two coordinate position sensing systems
08/05/1980US4215647 Indicator gauge with illuminated pointer
08/05/1980US4215480 Distance measuring gauge
08/05/1980CA1083246A1 Trace locator for a multi-trace recorder
08/05/1980CA1083245A1 Reed switch assembly for a position indicating system
07/1980
07/29/1980US4214485 Electro-mechanical transducer
07/29/1980CA1082811A1 Diffraction pattern amplitude analysis for use in fabric inspection
07/22/1980US4214234 Range tracking analog to digital converter for use with a bridge
07/22/1980US4214152 Error correction in a remote meter reading device
07/22/1980US4213415 Antirattle structure for a transmission ratio indicator assembly
07/22/1980US4213347 Indicating device for measuring and control apparatus
07/15/1980US4213200 Position determining devices
07/15/1980US4213035 Electronic combined protractor and calculator capable of measuring length and angle of an object
07/15/1980US4212197 Strain gage load converter
07/15/1980CA1081820A1 Linear magnetic core potentiometer
07/15/1980CA1081819A1 Differential reluctance motion detector
07/10/1980WO1980001416A1 A device for metering the angular position of a direction indicator
07/10/1980WO1980001412A1 A transducer
07/08/1980US4212041 Apparatus and method for removing the effect of interference magnetic fields in a magnetic transducer device for detecting information magnetically coded on a carrier
07/08/1980US4211971 Ratio meter for capacitive-type displacement converter
07/08/1980CA1080993A1 Pneumatic pressure transmitter responsive to temperature and humidity
07/01/1980US4210891 Electromagnetic position indicator/differential transformer
07/01/1980US4210870 Signal transmitting system
06/1980
06/25/1980EP0012325A2 Magnetoresistive transducer
06/25/1980EP0012282A1 Device for measuring and registering the position, the attitude and/or the variation in position or attitude of a rigid body in space
06/24/1980US4209719 Tachogenerator for rotating machinery
06/24/1980US4209692 Adjustable photoelectric detector
06/24/1980US4209255 Single source aiming point locator
06/24/1980US4208981 Transmission ratio indicator assembly
06/24/1980US4208905 Miniature load beams
06/24/1980CA1080326A1 High resolution and wide range shaft position transducer systems
06/24/1980CA1079955A1 Method of determining parallax effects in a stereoscopic optical system
06/17/1980US4208648 Sensor panel for locating a load
06/11/1980EP0011871A1 Pneumatic measuring device
06/11/1980EP0011681A1 Barometer
06/10/1980US4207507 Electronic controller
06/10/1980US4207505 Measuring system
06/10/1980US4207463 Rotation angle sensor
06/10/1980US4206648 Impedance measuring circuit
06/10/1980US4206646 Transducer combining comparator or converter function with sensor function
06/10/1980US4206633 Surface profile follower and indicator system
06/03/1980US4206401 Length measuring system
06/03/1980US4205451 Displacement transducer
06/03/1980CA1078979A1 Apparatus for determining the location of an elevator car or similar vehicle
05/1980
05/28/1980EP0011099A1 Impulse generator for drives
05/28/1980EP0011087A1 Alarm device, particularly for automotive vehicles
05/27/1980US4205308 Programmable alarm system for marine loading arms
05/20/1980US4204158 Hall effect position detector using a single permanent magnet
05/20/1980US4204115 Removably attachable watt-hour meter monitor device
05/14/1980EP0010862A1 An LED light source device for a pulse encoder
05/13/1980US4203074 Potentiometer circuit
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