Patents
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)
06/1992
06/17/1992EP0344291B1 Opto-electronic scale-reading apparatus
06/17/1992EP0331671B1 Self-oscillating, optical resonant sensor
06/17/1992DE4141000A1 Distance or rotation angle measurement - using three or more sensors on fixed part sensing periodic structure on moving part, and integral signal transformation
06/17/1992DE4040084A1 Contactless distance measurement appts. - has measurement coaxial resonator connected to oscillator in precision capacitive measurement sensor
06/17/1992DE4039846A1 Micromechanical resonant sensor, e.g. for measuring temp. or pressure - has rectangular membrane in substrate with carriers for bridge
06/17/1992CN1062034A Displacement detector
06/16/1992US5123035 Processing circuit for signals supplied by two transducers measuring a physical parameter in the differential mode
06/16/1992US5122980 Encoder interpolator circuit
06/16/1992US5122922 Variable capacitive sensor element
06/16/1992US5122755 Capacitive position detector
06/16/1992US5122741 Holding members for sensor and wiring members of magnetic rotary encoder
06/16/1992US5122660 Distance measuring system utilizing an object with at least one inclined surface
06/16/1992US5121558 Method and apparatus for controlling and indicating angular rotation of a shaft
06/16/1992CA1303697C Digital capacitance encoder
06/16/1992CA1303382C Optical detector storage effects reduction
06/16/1992CA1303347C Device and method for determining displacement
06/11/1992WO1992009995A1 Potentiometer for determining the position of a moving part
06/11/1992DE4039318A1 Device for monitoring the height of laser gun above workpiece surface - using measuring laser beam and two light conductors with differential circuits
06/11/1992DE4038674A1 Vorrichtung zum bestimmen der absoluten ist-position eines entlang einer vorbestimmten wegstrecke bewegbaren bauteils Apparatus for determining the absolute position of a movable-is along a predetermined distance-component
06/10/1992EP0489651A1 Rotational speed sensor based on an optical fibre
06/10/1992EP0489514A2 Improvements relating to optical fibre coil assemblies
06/10/1992EP0489399A2 Displacement detector
06/10/1992EP0489350A1 Apparatus for static and/or dynamic length and/or angle measurement
06/10/1992EP0489274A1 Optical fiber sensor with localized sensing regions
06/09/1992US5121289 Encapsulatable sensor assembly
06/09/1992US5121116 Absolute position encoder
06/09/1992US5121109 Adjustable set point signalling gauge
06/09/1992US5120954 Circuit for adjusting encoder signals
06/09/1992US5120951 Optoelectronic motion and fluid flow sensor with resilient member deflected by fluid flow
06/09/1992US5120588 Composite annular encoder and method for producing it
06/09/1992US5120252 Method of mounting disk sensing optics onto circuit board of watthour meter
06/09/1992US5120132 Position measuring apparatus utilizing two-beam interferences to create phase displaced signals
06/09/1992US5119679 Optically powered and linked pressure transducer
06/09/1992US5119670 Crankshaft angular position detecting apparatus
06/09/1992CA1303110C Aligning and protective cover for a motor
06/09/1992CA1302730C Transducer
06/07/1992CA2055978A1 Optical fibre coil assemblies
06/04/1992DE4138844A1 Arrangement for monitoring tyre state and wheel rotation parameters - has encoding element mounted on wheel hub contg. multiple magnetic ring and microcoil
06/04/1992DE4109970C1 Incremental angle measuring drive for transceiver - has quadruple input AND=gate supplying inverter assigned to correction counter
06/04/1992DE4038284A1 Measuring position and direction of motion of part - moving in translation and/or rotation using single sensor and direction encoded signals, esp. for vehicle electric windows and roof
06/04/1992DE4037998A1 Potentiometer zur bestimmung der position eines bewegbaren teils Potentiometer for determining the position of a movable portion
06/04/1992CA2054875A1 Optical fiber sensor with localized sensing regions
06/03/1992EP0488853A1 Passive sensor device for monitoring the condition of a tyre on a vehicle wheel and measuring rotational parameters of the wheel
06/03/1992EP0488167A2 Magnetic detector, coordinate input device and magnetic image sensor using Mateucci effect
06/03/1992EP0293479B1 Pulse encoder
06/03/1992CN1016896B Dual-functional temp. and humidity sensitive film element and making method
06/02/1992US5119128 Apparatus for generating timing pulses in an electrophotographic printing machine
06/02/1992US5119004 Reference-point return method
06/02/1992US5118932 Shaft rotation rate sensor with a diffraction grating producing a velocity-related beat frequency
06/02/1992US5118931 Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light
06/02/1992CA1302543C Hall effect encoder apparatus
06/02/1992CA1302462C Contact linkage for aerodyne flight controls
05/1992
05/29/1992WO1992008945A1 Proximity sensing means and method
05/27/1992EP0486668A1 Anti-aliasing for frequency output sensors
05/27/1992DE4037545A1 Relative position measuring appts. for two objects - has reference marks equally spaced along measuring scale enabling user to select reference marks from them
05/26/1992US5117376 Incremental measuring system
05/26/1992US5117374 Reciprocating-element position encoder
05/26/1992US5117319 Magnetic movement sensing device
05/26/1992US5117183 Asymmetric magnetization fixture
05/26/1992US5117181 Inductive transducer with calibrating balancing core for measuring movement of an object
05/26/1992US5117105 Absolute encoder
05/26/1992US5117104 Angular displacement detecting device utilizing a tubular casing having a chamber wherein a fluoroliquid is sealed
05/26/1992US5117103 Circuit for optoelectronic positioning tap
05/26/1992US5117102 Photoelectric joystick displacement detector
05/26/1992US5115573 Incremental length measuring system
05/26/1992CA1301883C Multiple axis displacement system
05/20/1992EP0486480A2 Centrifugal processing apparatus
05/20/1992EP0486088A2 Apparatus for detecting crankshaft position
05/20/1992EP0486050A2 Method and apparatus for measuring displacement
05/20/1992EP0485789A2 Apparatus for detection and optical display of the steering lock angle of a steering wheel of an automotive vehicle
05/20/1992EP0485695A1 Rotatable optoelectric measuring instrument
05/20/1992EP0485389A1 A method of decoding encoded relative spectral data
05/20/1992EP0354936B1 Device for determining a path or an angular rotation
05/20/1992EP0333783B1 Straightness interferometer system
05/20/1992EP0204783B1 Angle sensor
05/20/1992CN1016736B Small sized wide-band sound-emission sensor
05/19/1992US5115239 Magnetic absolute position encoder with an undulating track
05/19/1992US5115195 System and method for measuring the absolute position of one body which is constrained to move with respect to another body
05/19/1992US5115194 Hall effect position sensor with flux limiter and magnetic dispersion means
05/19/1992US5115193 Inductive linear displacement transducer and temperature-compensating signal processor
05/19/1992US5115186 Travel sensor for determining the position of a member such as a brake pedal
05/19/1992US5115128 Signal extraction apparatus and method
05/19/1992US5113693 Rotational position detecting apparatus with a signal generator
05/19/1992CA1301281C Single channel encoder
05/19/1992CA1301280C Inductive sensing
05/19/1992CA1301279C Absolute position sensor using multiple wavelengths of offset pitch phase patterns
05/14/1992WO1992008136A1 Sensor-positioning device
05/14/1992DE4035373A1 Interferometric optical path difference measurement - using optical fibre fabry-perot resonator as pressure sensors
05/14/1992CA2053943A1 Shaft rotation rate sensor for turbine engines
05/13/1992EP0485292A1 Optical device to measure the roll-angle of a projectile
05/13/1992EP0484859A2 System for sensing changes in a magnetic field, and fabrication method
05/13/1992EP0484576A1 Device for subdividing periodical analog signals
05/12/1992US5113172 Angle of rotation potentiometer
05/12/1992US5113071 Encoder in which single light source projects dual beams onto grating
05/12/1992US5113066 Integrated optical sensor arrangement with detecting means, and means for controlling the optical emission wavelength of the light beam source
05/12/1992US5111700 Method and apparatus for obtaining electrical signals correlated with the position of a mass of mercury in instruments and the like
05/07/1992DE4034991A1 Arrangement for electrical detection of position angle - has capacitive electrode arrangements on fixed carrier and rotatable disc, esp. for IC engine choke flap
05/07/1992DE4034846A1 Detecting vehicle motion over surface for navigation - evaluating signal patterns obtained from one-dimensional displacement sensors by comparison with stored patterns
05/07/1992DE4034246A1 Circuit for capacitive measurement transducer - contains flip=flop, filter, null point regulator, amplifier and thermistors for temp. compensation
05/06/1992EP0484250A1 Apparatus for detecting the position of a movable lens in a lens barrel of a camera