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)
09/1993
09/01/1993EP0558364A1 Magnet structure for a displacement sensor
09/01/1993EP0557743A1 Feedback controlled differential fiber interferometer
09/01/1993EP0557608A1 Coil assembly
09/01/1993EP0557564A1 Mounting device for an angular position encoder
08/1993
08/31/1993US5241525 Digital optical disc encoder system
08/31/1993US5241278 Radio frequency linear position sensor using two subsequent harmonics
08/31/1993US5241268 Method and apparatus for electromagnetically resolving the angle of a rotatable shaft
08/31/1993US5241173 Readhead for producing signals when travelling along a scale having a set-up detector for detecting alignment of quadrature signals
08/31/1993US5241172 Variable pitch position encoder
08/26/1993DE4217092C1 Longitudinal tension measuring sensor for band or thread - uses radial spring rotated about axis of supply reel and deflected dependent on band or thread tension
08/25/1993EP0557265A1 Shaft encoder
08/25/1993EP0556371A1 Method and apparatus for calibration of an angular interferometer.
08/25/1993EP0556273A1 Proximity sensing means and method
08/25/1993CN1075548A Vibration sensor with memory function
08/24/1993USRE34355 Magneto resistive sensor for detecting movement of a rotating body
08/24/1993US5239307 Method and apparatus for sensing of position
08/24/1993US5239297 Position-encoded screw and method and system for calibrating a position-encoded screw
08/24/1993US5239288 Resolver having planar windings
08/24/1993US5239263 Magnetic rotation sensor for rotary shaft
08/24/1993US5239177 Angular position and rotational velocity detection using "perfect words"
08/24/1993US5238029 Method and system for fluid transfer and non-contact sensor for use therein
08/24/1993US5237879 Apparatus for dynamically varying the resolution of a tactile sensor array
08/19/1993WO1993016354A1 Angle of rotation sensor for the absolute measurement of the angle of rotation over several revolutions
08/19/1993DE4221726C1 Reflection light barrier using polarised light beam - has polarising beam splitter between single transmission and reception lens and light source and photodetector
08/18/1993EP0555968A1 Optical device and a method of manufacture thereof
08/18/1993EP0555961A1 Absolute encoder
08/18/1993EP0555645A1 Device for detecting dental caries
08/18/1993EP0555563A2 A method for thermomagnetic encoding of permanent magnet materials
08/18/1993EP0555507A1 Position measuring apparatus
08/18/1993EP0349546B1 Electric motor
08/18/1993EP0247184B1 Displacement measuring apparatus
08/17/1993US5237632 Optical fibre coil assemblies
08/17/1993US5237630 Fiber optic device with reflector located at splice joint
08/17/1993US5237391 Multitrack multilevel sensing system
08/17/1993US5237285 Method and apparatus for capacitance temperature compensation and manufacturability in a dual plate capacitive pressure transmitter
08/17/1993US5237284 Measurement of capacitance and parameters related thereto for determining displacement
08/17/1993US5237272 Magnetic circuit device for a hall effect type sensor for detecting crank angle
08/17/1993US5236416 Syringe plunger position detection and alarm generation
08/17/1993CA1321320C Printwheel and encoder assembly
08/12/1993DE4303403A1 Linear displacement position detector - has encapsulated magnetoresistive sensor element in electromagnetically screened chamber with bar magnet activation
08/12/1993DE4303399A1 Magnetoresistive position detector with rotary action - has internal electromagnetic screening chamber incorporated in moulded housing forming unit
08/12/1993DE4303395A1 Magnetoresistive position detector with optional output characteristic - has single circuit board incorporating reversing module for optional selection of output characteristic
08/12/1993DE4303235A1 Sensor for absolute rotational angle measurement over several revolutions - has resolver as fine angle sensor element connected to rotating shaft to be monitored and coarse angle sensor elements each inductively coupled across reduction drive
08/12/1993DE4203551A1 Measuring shaft for determining working characteristics at driven shaft - connects with driven shaft of drive unit and comprises tubular shaft body carrying measuring sleeve with strain gauge
08/11/1993EP0555169A1 Station for controlling railway wheelsets
08/11/1993EP0554900A1 Inductive position detector for use with an electric motor
08/11/1993EP0554518A1 Position measuring device
08/11/1993EP0500908A4 Unitary aligning and gapping apparatus for modular optical shaft encoder
08/10/1993US5235406 Object displacement detection
08/10/1993US5235274 Pulsed excitation position sensor system using linear variable differential transducers with multiplexing
08/10/1993US5235267 Circuit and a method for measuring a quantity influencing the capacitance-voltage characteristic of a capacitive element
08/10/1993US5235181 Absolute position detector for an apparatus for measuring linear angular values
08/10/1993US5235180 Rotary motor having an angular position transducer and galvanometer scanning system employing such motor
08/10/1993US5235177 Angular position sensor using a polarized disc with coded tracks
08/10/1993US5233882 Remote control lever module
08/10/1993CA1321250C Fiberglass collar for data transfer from rotatable shaft
08/05/1993WO1993015383A1 Fiber optic electric and electromagnetic field sensor
08/05/1993WO1993015378A1 Modular magnetostrictive displacement sensor
08/05/1993DE4202901A1 Optical absolute angle encoder - has multiple track code, e.g. Gray code, adjacent to analogue code, and photocell array sensing both scales
08/04/1993EP0554211A2 Fibre optic force measuring procedures
08/04/1993EP0554184A1 Rotations counter devices having a magnetic bubble micro-circuit
08/04/1993EP0554176A1 Procedure for manufacturing a preconstrained fibre optic sensor and apparatus for carrying out the process
08/04/1993EP0553826A1 Detecting device
08/04/1993EP0553411A1 Device for measuring a geometric dimension
08/04/1993EP0398909B1 Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft
08/04/1993EP0398901B1 Interface circuit for linear variable differential transformer
08/03/1993US5233407 Displacement signal output device
08/03/1993US5233355 Position transducer
08/03/1993US5233294 Inductive proximity sensor and position transducer with a passive scale
08/03/1993CA1321019C Antenna for tire monitoring device
08/03/1993CA1320998C Position detecting circuit
07/1993
07/30/1993CA2088350A1 Process for producing prestressed optical fiber sensor and device for use thereof
07/29/1993DE4202137A1 Resistance and capacitance measurement circuit suitable for integration - contains function generator, produces pulses proportional to capacitance or resistance
07/29/1993DE4201890A1 Fibre=optic sensor for object position detection - contains received light conductors radially symmetrically distributed about transmitted light conductor
07/29/1993DE4201721A1 Contactless position or angle measurement transducer - has single armature coil and several stator coils which are activated sequentially
07/29/1993CA2088095A1 Method and apparatus for fiber-optic measurement of force
07/28/1993EP0552726A2 Signal processing apparatus and method, and displacement detecting apparatus using the same
07/27/1993US5231596 Position detector having a single set detector for absolute codes
07/27/1993US5231508 Hall effect gauge with magnetically-sensitive variable-resistance element
07/27/1993US5231391 Passive pick-up device for monitoring the state of the tire of a vehicle wheel and measuring the rotation characteristics of the wheel
07/27/1993US5231352 Power actuator including magnetic position detector
07/27/1993US5231351 Magnetoresistive speed sensor processing circuit utilizing a symmetrical hysteresis signal
07/27/1993US5231284 Method and apparatus using laser light for detecting the rotational position of a servomotor and the like
07/23/1993CA2087630A1 Use of reaction mixtures as encapsulating compounds
07/22/1993WO1993014478A1 Methods and device for remote sensing of objects
07/22/1993WO1993014474A1 Method and device for electronic identification
07/22/1993WO1993014372A1 Sensor
07/22/1993WO1993014370A1 Method for measuring position and angle
07/22/1993DE4215701C1 Capacitive angle encoder - contains correction capacitor set up to correct for reproducible, angle dependent errors before sealing housing
07/22/1993DE4201328A1 Sensor Sensor
07/22/1993DE4201013A1 Arrangement for detecting position of rotating tool - contains reliable sensor circuit rotating with machine element, inductive transfer to static evaluation circuit
07/22/1993DE4200835A1 Angle measurement transducer, esp. for rotating parts, - contains opto=electronic units and reflector mounted eccentrically on rotating part
07/22/1993CA2128433A1 Method for measuring position and angle
07/22/1993CA2128432A1 Method and device for electronic identification
07/22/1993CA2128431A1 Methods and device for remote sensing of objects
07/21/1993EP0552001A1 A sensor
07/21/1993EP0551585A2 Rotary encoder
07/20/1993US5229844 Device for the analysis of interferometrical sensors of micromovements
07/20/1993US5229836 Position detecting apparatus for a moving body
07/20/1993US5229834 Sensor for detecting and measuring the angle of rotation of a plane of light polarization