| 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) |
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| 07/20/1993 | US5228341 Capacitive acceleration detector having reduced mass portion |
| 07/20/1993 | CA1320355C Temperature and pressure monitors utilizing interference filters |
| 07/15/1993 | DE4200597A1 Arrangement for measuring and adjusting lengths with scale tape measurement system - contains flexible scale tape joined at ends, tensioned and guided by rotatable elements, scale marker sensing unit |
| 07/15/1993 | DE4200544A1 Sensor for monitoring electromagnetic radiation during die casting - has ceramic wall permeable to radiation but impermeable to molten material |
| 07/14/1993 | EP0551066A1 Capacitive rotary transducer |
| 07/14/1993 | EP0550794A2 Rotation encoder with absolute value position detection |
| 07/14/1993 | EP0550468A1 Magnetically-coupled angle sensor |
| 07/14/1993 | EP0290622B1 Method of fixing pulse encoder to motor and pulse encoder-carrying motor |
| 07/13/1993 | US5227761 Magnetoresistive sensor |
| 07/13/1993 | US5227625 Retro-reflective variable-pitch diffraction grating for use in a rotary actuator disk file |
| 07/13/1993 | US5226312 Device for measuring the position of a push rod of a pneumatic booster |
| 07/08/1993 | WO1993013428A1 Current sensor |
| 07/08/1993 | WO1993013388A1 Linear position sensor using a coaxial resonant cavity |
| 07/08/1993 | CA2122603A1 Linear position sensor using a coaxial resonant cavity |
| 07/07/1993 | EP0550350A1 Spool position indicator |
| 07/07/1993 | EP0550222A2 Touch point identification for automatic clutch controller |
| 07/07/1993 | EP0549911A1 Apparatus for monitoring inductance |
| 07/07/1993 | CN2137781Y Photoelectric detecting device |
| 07/07/1993 | CN1074034A High-voltage isolation-type Hall effect displacement sensor |
| 07/07/1993 | CN1021533C Ac voltage amplifier |
| 07/06/1993 | US5225918 Hologram scale, apparatus for making hologram scale, moving member having hologram scale assembled hologram scale and apparatus for making assembled hologram scale |
| 07/06/1993 | US5225887 Method of preparing an optical fiber for use in an interferometer system |
| 07/06/1993 | US5225830 Combination optical and capacitive absolute position apparatus and method |
| 07/06/1993 | US5225785 Apparatus for sensing the thickness of a moving sheet of film |
| 07/06/1993 | US5225688 Original and original size detecting device |
| 07/06/1993 | US5224385 Method for obtaining electrical signals correlated with the position of a mass of mercury in instruments and the like |
| 07/06/1993 | CA1319834C Rotational speed sensor |
| 07/01/1993 | DE4143130A1 Displacement path length measurement for low-cost machine tools - involves generating step pulses using toothed belt driving angle step transducer via toothed plate |
| 07/01/1993 | DE4142680A1 Evaluation circuit for inductive sensor - includes coil with inductance dependent on measurement parameter, oscillator and synchronous rectifier, and allows separate measurement of coil's resistance and inductance |
| 06/30/1993 | EP0549285A2 Apparatus for measuring displacement by variation in frequency of an oscillator |
| 06/30/1993 | EP0549254A1 Binary position sensitive detector with enhanced resolution |
| 06/30/1993 | EP0548848A1 Displacement detecting device |
| 06/30/1993 | EP0548495A1 Procedure and circuit for measuring inductance of a coil |
| 06/30/1993 | EP0548391A1 Offset compensated Hall-sensor |
| 06/29/1993 | US5224182 Spatially-weighted two-mode optical fiber sensors |
| 06/29/1993 | US5223830 Sensor circuit |
| 06/29/1993 | US5223797 Rotatable capacitance sensor |
| 06/29/1993 | US5223710 Optical angular position sensing system for use with a galvanometer |
| 06/29/1993 | US5223709 Spherical optical encoder for detecting the position and motion about three mutual orthogonal axes |
| 06/29/1993 | US5223708 Alignment insensitive optical position sensor |
| 06/29/1993 | US5223707 Optically powered remote sensor apparatus with synchronizing means |
| 06/29/1993 | US5223706 Fiber optic collimator for position encoders |
| 06/29/1993 | US5222810 Fiber optic systems for sensing temperature and other physical variables |
| 06/29/1993 | CA1319533C Thermal anemometer |
| 06/29/1993 | CA1319529C Fiber optic sensor array and method |
| 06/24/1993 | WO1993012435A1 Optical voltage and electric field sensor based on the pockels effect |
| 06/24/1993 | WO1993012434A1 Rpm sensor, in particular for a gearwheel |
| 06/24/1993 | WO1993012403A1 Sensor of the speed of rotation, in particular of toothed wheels |
| 06/24/1993 | DE4142415A1 Measuring rotary position of motor vehicle steering shaft - involves deriving coarse measurement from rotation of additional axle |
| 06/24/1993 | DE4141959A1 Drehzahlsensor, insbesondere zahnradsensor Speed sensor, in particular gear sensor |
| 06/24/1993 | DE4141958A1 Drehzahlsensor, insbesondere zahnradsensor Speed sensor, in particular gear sensor |
| 06/24/1993 | DE4141545A1 Arrangement for measuring distances, position or angle variations - contains coil sensor element in form of spring expanding or contracting with variations in measurement parameter, evaluation circuit detecting self-induction coefficient variations |
| 06/23/1993 | EP0547879A1 Meter output devices |
| 06/23/1993 | EP0547270A1 Fotoelectric apparatus for the generation of harmonic-free periodic signals |
| 06/23/1993 | EP0423273B1 Process and arrangement for piezoelectric measurement |
| 06/23/1993 | EP0263888B1 Optical rotary encoder |
| 06/22/1993 | US5220836 Method and arrangement for piezoelectric measurement |
| 06/22/1993 | US5220731 Friction drive position transducer |
| 06/17/1993 | DE4241106A1 Positioning Hall sensor relative to ferromagnetic stop for adjusting ignition distributor - exciting sensor to oscillate and measuring intensity of oscillation during relative motion until threshold reached |
| 06/17/1993 | DE4141739A1 Method for operating resistive displacement measuring unit e.g. potentiometer - using movable system elements e.g. piston and rods in cylinder and measuring unit before first working operation is calibrated positionally |
| 06/17/1993 | DE4141386A1 Hall sensor integrated on semiconductor chip mfd. using semiconductor processing - has current conductor for producing magnetic field and magnetic field regional cover of ferromagnetic material and substrate with two different conducting types |
| 06/16/1993 | EP0546907A1 Angular position sensor with continuous closed resistive track and measuring method therefore |
| 06/16/1993 | EP0546899A1 Structure for intrinsic damage control and methods of production and use |
| 06/16/1993 | EP0546355A1 Sensor head for magnetic field sensor |
| 06/16/1993 | EP0546100A1 Multitrack multilevel sensing system with error detecting |
| 06/15/1993 | US5220162 Disk for revolution sensor having at least three engaging portions |
| 06/15/1993 | US5220161 Position-sensing and motion verification assembly for a motor-driven mechanism |
| 06/15/1993 | US5220160 Adaptive fiber optic shock wave sensor |
| 06/15/1993 | US5218771 Orientation sensing apparatus |
| 06/15/1993 | US5218769 Sensor for sensing angle of rotation and/or number of rotations effected, and a power steering system for a vehicle including such a sensor |
| 06/10/1993 | WO1993011405A1 Displacement transducer |
| 06/10/1993 | WO1993011404A1 Roller for measuring the surface flatness of a strip produced in a continuous process |
| 06/10/1993 | WO1993011369A1 Method and apparatus for determining the position of an armature in an electromagnetic actuator |
| 06/10/1993 | WO1991012493A3 Apparatus for absolute position measurement |
| 06/09/1993 | EP0545737A1 Coded fiducial |
| 06/09/1993 | EP0545701A1 Position encoding using perfect words |
| 06/09/1993 | EP0545405A2 Rotary detector |
| 06/09/1993 | EP0545106A1 Direct ignition system sensor |
| 06/09/1993 | EP0365644B1 Capacitive transducers |
| 06/08/1993 | US5218419 Selecting a change in a specimen |
| 06/08/1993 | US5218418 Differential fiber optic sensor and method |
| 06/08/1993 | US5218295 System for processing position signals to improve resolution of the position of an object |
| 06/08/1993 | US5218280 Movement actuators |
| 06/08/1993 | US5218279 Method and apparatus for detection of physical quantities, servomotor system utilizing the method and apparatus and power steering apparatus using the servomotor system |
| 06/08/1993 | US5218199 Optical position sensor having rigidly fixed read head |
| 06/08/1993 | US5217306 Temperature distribution analyzer using optical fiber |
| 06/08/1993 | CA2006107C Method and apparatus for determining the position of a mobile body |
| 06/03/1993 | DE4229610A1 Absolute position sensor for multi-turn angular detection - has shaft located rotatably in stator for determining exact angular position of transmitter during complete revolution and includes buffer battery |
| 06/02/1993 | EP0544576A1 Variable reluctance linear servomotor |
| 06/02/1993 | EP0544575A1 Variable reluctance absolute angular position sensor |
| 06/02/1993 | EP0544367A1 Capacitive sensor having a conductive front face forming a capacitor/armature, and a shielded coaxial cable with a mineral-based insulation |
| 06/02/1993 | EP0544043A1 Positional encoder |
| 06/02/1993 | EP0544020A1 Interferometric measuring device |
| 06/02/1993 | EP0442898B1 Method and apparatus for measurement of capacitance and for capacitive measurement of displacement |
| 06/02/1993 | EP0388453B1 Tape scale applicator |
| 06/01/1993 | US5216626 Position measuring apparatus and method having reduced memory requirements |
| 06/01/1993 | US5216405 Package for the magnetic field sensitive device |
| 06/01/1993 | US5216364 Variable transformer position sensor |
| 06/01/1993 | US5216363 Magnetic position detector with multiple magnetoeffect resistance elements |
| 06/01/1993 | US5216346 Waveform processing circuit for pulse generator |